WO2009138281A1 - Four utilisable pour la cuisson d'aliments industriels, en particulier de type pain, pizza ou équivalent - Google Patents
Four utilisable pour la cuisson d'aliments industriels, en particulier de type pain, pizza ou équivalent Download PDFInfo
- Publication number
- WO2009138281A1 WO2009138281A1 PCT/EP2009/053185 EP2009053185W WO2009138281A1 WO 2009138281 A1 WO2009138281 A1 WO 2009138281A1 EP 2009053185 W EP2009053185 W EP 2009053185W WO 2009138281 A1 WO2009138281 A1 WO 2009138281A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- solid fuel
- combustion chamber
- region
- loading
- oven according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- A—HUMAN NECESSITIES
- A21—BAKING; EDIBLE DOUGHS
- A21B—BAKERS' OVENS; MACHINES OR EQUIPMENT FOR BAKING
- A21B1/00—Bakers' ovens
- A21B1/02—Bakers' ovens characterised by the heating arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
- F24B1/00—Stoves or ranges
- F24B1/18—Stoves with open fires, e.g. fireplaces
- F24B1/191—Component parts; Accessories
- F24B1/199—Fuel-handling equipment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
- F24B13/00—Details solely applicable to stoves or ranges burning solid fuels
- F24B13/04—Arrangements for feeding solid fuel, e.g. hoppers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
- Y02A40/924—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation using renewable energies
- Y02A40/928—Cooking stoves using biomass
Definitions
- the present invention relates to an oven for the industrial baking of foods, particularly bread, pizzas or the like.
- ovens constituted generally by a heated tunnel inside which the pizzas are made to advance on a system of conveyor belts.
- the architecture of traditional ovens can be of different types depending on the type of heating system and baking system used: wood- fired, methane gas-fired, or combined, i.e., providing the simultaneous combustion of wood and methane gas.
- tunnel ovens which have automated means for feeding the wood into the combustion chamber in order to feed predefined doses of such fuel upon reaching a minimum threshold temperature in the combustion chamber and/or in such baking chamber.
- the operator places the piece of wood to be fed on such automated feeding means, which on demand, dictated by the thermal drop detected in the combustion and/or baking chamber, move the piece of wood into such combustion chamber.
- organoleptic characteristics of the pizzas and/or bread obtained by baking with gas-fired ovens are considered by experts as being of lower quality than those of pizzas baked in wood-fired ovens.
- wood-fired ovens are more complex from a structural and architectural viewpoint with respect to gas-fired ones must be considered; in fact, while the combustion of the gas is performed by means of a conventional electronically controlled burner, combustion in wood- fired ovens requires the presence of ducts for introducing the oxidizing air and of hatches for accessing the combustion chamber, through which the pieces of wood are introduced manually by an operator.
- the manual or partially automated insertion of the wood entails the risk that the operator may come into contact with fire, may be more onerous in terms of labor, and may entail significant costs both during production and installation and for their management and maintenance. Disclosure of the Invention
- the aim of the present invention is to eliminate the above-mentioned drawbacks of the background art, by providing an oven for the industrial baking of food, particularly bread, pizzas or the like, which allows to optimize the automated steps for feeding the fuel into the combustion chamber while minimizing the intervention of the assigned operators.
- an object of the present invention is to allow at the same time the production of food having high organoleptic characteristics and of ensuring good autonomy of the oven for industrial use.
- Another object of the present invention is to provide an oven which is particularly convenient from an economic standpoint, allowing to reduce greatly production, installation, management and labor costs with respect to traditional ovens.
- Another object of the invention is to provide an oven which ensures high stability and regularity of the temperature within the baking chamber, this leading to a high quality of the baking of the food and at the same time to a reduction in costs and fuel consumption.
- Another object of the present invention is to be able to operate in conditions of maximum safety for the protection of the personnel that works in the vicinity, reducing its maintenance and programming burdens.
- Another object of the present invention is to provide a structure that is simple, relatively easy to provide in practice, safe in use, effective in operation, and of relatively low costs.
- the present oven for the industrial baking of food, particularly bread, pizzas or the like comprising at least one frame for supporting a food baking chamber and at least one combustion chamber for at least one solid fuel for the thermal transfer of heat to said baking chamber, said combustion chamber being provided with at least one opening for introducing said solid fuel; means for feeding said solid fuel into said combustion chamber to introduce said solid fuel into said combustion chamber upon reaching a minimum threshold temperature in said combustion chamber and/or in said baking chamber; characterized in that it comprises means for stocking said solid fuel that define at least one region for unloading at least one predefinable dose of said solid fuel which is connected to said feeding means for the programmed introduction of said predefinable dose in said combustion chamber.
- Figure I a is a first perspective view of a first embodiment of the oven according to the invention.
- Figure I b is a second perspective view of the first embodiment of the oven according to the invention.
- Figure 2 is a side view of a second embodiment of the oven according to the invention.
- Figure 3 is a sectional view, taken along the line II-II of Figure 2, of the oven according to the invention;
- Figure 4 is a perspective view of a first embodiment of the stocking means of the oven according to the invention;
- Figure 5 is a perspective view of a second embodiment of the stocking and feeding means of the oven according to the invention.
- Figure 6 is a perspective view of a third embodiment of the stocking and feeding means of the oven according to the invention. Ways of carrying out the Invention
- the reference numeral 1 generally designates an oven for the industrial baking of food, particularly bread, pizzas or the like.
- the oven 1 comprises a supporting frame 2 for a tunnel-shaped baking chamber 3, which is for example elongated longitudinally and is provided with two mutually opposite open ends ,which respectively form an inlet 4 and an outlet 5 for the food.
- the baking chamber 3 is defined by the joining of a series of longitudinal wall: a bottom wall 6, an upper wall 7 and two side walls 8.
- a line for the advancement of food is arranged inside the baking chamber 3 and runs between the inlet 4 and the outlet 5.
- Such advancement line can be of the type of a conveyor belt with plates 9, which is wound around a pair of motorized cylinders 10 arranged at the ends of the baking chamber 3 and is divided into an upper forward portion, on which the food being baked advances, and into a lower return portion.
- a combustion chamber 1 1 is associated with the frame 2, and a solid and/or gaseous fuel is burnt therein.
- the combustion chamber 1 1 is suitable for the thermal transfer of heat to the baking chamber 3.
- the solid fuel is of the type of a fuel made of wooden material, for example blocks of wood or pellets.
- the combustion chamber 1 1 is arranged for example adjacent to the walls 6 and 8 of the baking chamber 3, on which walls there is, for example, a plurality of openings 12 for the passage of the hot combustion gases from the combustion chamber 1 1 to the baking chamber 3.
- the combustion chamber 1 1 has at least one insertion opening 13 that is associated with the frame 2 in order to introduce the solid fuel into such combustion chamber.
- the oven 1 further comprises means for feeding the solid fuel, designated in the various embodiments by the reference numerals 14a, 14b,
- the oven 1 comprises means for stocking the solid fuel, designated by the reference numerals 15a, 15b, 15c in the various embodiments, which form respectively a region 16a, 16b, 16c for loading the solid fuel to be stocked and a region 17a, 17b, 17c for unloading a predefinable dose of such solid fuel stocked previously.
- the unloading region 17a, 17b, 17c is connected to the feeding means 14a, 14b, 14c for programmed introduction of the predefinable dose of solid fuel into the combustion chamber 1 1.
- the stocking means 15a, 15b, 15c comprise means for transferring the solid fuel at least between the loading region 16a, 16b, 16c and the unloading region 17a, 17b, 17c.
- the stocking means 15a, 15b, 15c comprise at least one element 18a, 18b, 18c for collecting at least one discrete quantity of the solid fuel at least in the loading region 16a, 16b, 16c.
- the stocking means 15a, 15b, 15c comprise a plurality of collecting elements 18a, 18b, 18c, which are arranged in series and/or in parallel to each other.
- the element 18a for collecting at least one discrete quantity of such solid fuel in the loading region 16a is associated with the transfer means for the transfer of such collecting element at least from the loading region 16a to the unloading region 17a.
- the stocking means 15a and in particular the transfer means comprise at least one continuous bucket conveyor, which is provided with at least one flexible element 19a, for example of the type of a chain, which is closed in a loop and is wound around at least one driven roller 20a and at least one roller 21a that is motorized by independent and reversible motor means; the collecting elements 18a are associated with the flexible element 19a, are arranged mutually in series and define the series of buckets of the conveyor.
- each collecting element 18a defines at least one sliding surface 22 that is substantially inclined with respect to the side walls of the frame 2 and is interposed between the loading region 16b and the unloading region 17b for the transfer of the solid fuel from such loading region to such unloading region.
- the collecting elements 18b and the transfer means are integral with respect to each other.
- the sliding surface 22 is provided with lateral shoulders 23 for the guided sliding of the solid fuel from the loading region 16b to the unloading region 17b.
- the collecting elements 18b are such as to accommodate a plurality of blocks of solid fuel that are arranged in series to each other and are adapted to slide from the loading region 16b to the unloading region 17b along such sliding surface defined by the collecting element 18b.
- advantageously such feeding means comprise a framework 24a, 24b, which is associated with the frame 2 at the outer walls of the combustion chamber 1 1, and at least one container 25a, 25b for loading the predefined dose of solid fuel.
- the loading container 25a, 25b is associated slidingly and/or rotatably with the framework 24a, 24b and can move between a first configuration for collecting the solid fuel stocked by the stocking means 15a, 15b and a second configuration for the approach of the taken solid fuel toward the insertion opening 13 to feed it into the combustion chamber 1 1 . Further, in the first and second embodiments of the feeding means
- such stocking means are associated advantageously in a region that lies substantially above the insertion opening 13 of the frame 2.
- the collecting elements 18a, 18b are arranged above the loading container 25a, 25b and such loading container is arranged above the insertion opening 13.
- Transfer of the solid fuel from the collecting element 18a, 18b to the loading container 25a, 25b and from such loading container to the insertion opening 13 occurs by gravity falling of the solid fuel, particularly of one or more blocks of pellets or wood at a time.
- the loading container 25a, 25b by rotating about a substantially horizontal pivoting axis, tips the solid fuel, taken from the collecting element 18a, 18b, into the insertion opening 13 arranged below it.
- the feeding means 14a in the first embodiment, comprise at least one linear actuator 26, a stem 27 of which is associated rotatably with the loading container 25a and a body 28 of which is jointly associated with the frame 2 for the rotary translational motion of such loading container.
- the element 18c for collecting at least one discrete quantity of solid fuel in the loading region 16c is associated with the transfer means for the transfer of such collecting element at least from the loading region 16c to the unloading region 17c.
- Such stocking means are associated laterally and/or in a lower region with the frame 2, defining a surface for supporting and conveying the solid fuel.
- the insertion opening 13 is associated for example with the combustion chamber 1 1 at a height that is substantially equal to the height defined by such support and transport plane.
- the stocking means 15c comprise a plurality of collecting elements 18c, which are arranged mutually in series, and in particular the transfer means comprise at least one continuous bucket conveyor, as described above, which is provided with at least one flexible element 19c, for example of the type of a chain, which is closed in a loop onto itself and is wound onto at least one driven roller 20c and at least one motorized roller 21c by independent and reversible motor means: the collecting elements 18c are associated with the flexible element 19c, are arranged mutually in series, and define the series of buckets of the conveyor.
- each collecting element 18c one or more blocks of pellets or wood, which will define the dose of solid fuel to be fed into the combustion chamber 1 1 on demand.
- the collecting elements 18c and the loading container 25 may be separate, as illustrated in Figure 3, or the collecting elements 18c can be used also as loading container and thus the collecting elements 18c and the loading container 25 coincide.
- the feeding means 14c comprise at least one pusher 29, which is associated slidingly with the frame 2 proximate to the insertion opening 13 and is such as to push the solid fuel from the collecting element 18c, which faces such insertion opening, into the combustion chamber 1 1.
- the pusher 29, for example, is of the type of a fluid-operated linear actuator, in which a piston 30 is adapted to make contact with the solid fuel in order to push it into the insertion opening 13.
- the piston 30 is arranged substantially transversely to the direction defined by the bucket conveyor from the loading region 16c to the unloading region 17c and is substantially parallel to the longitudinal axis of the blocks of solid fuel to push them along a direction that is substantially parallel to such longitudinal axis.
- the insertion opening 13 can have a reduced inlet opening, which therefore is slightly larger than the cross- section of the solid fuel blocks transversely to their longitudinal axis.
- the oven 1 comprises means for the removable closure of the insertion opening 13, which comprise at least one hatch 31 a, 31b, 31c that is associated so that it can oscillate and/or slide with respect to the frame 2.
- the hatch 31a, 31b is associated so that it can oscillate with the frame 2 with respect to a substantially horizontal axis and can move between a configuration for closing the insertion opening 13 and a configuration for opening it by way of actuation means 32a, 32b, for example, of the type of an additional fluid- operated linear actuator or other technically equivalent means.
- a stem 33a, 33b of the actuation means 32a, 32b is associated rotatably with the hatch 31a, 31b, and a body 34a, 34b thereof is associated rotatably with the frame 2 for the rotation of such hatch.
- the loading container 25a can be connected to the hatch 31 a by way of a lever system for converting the motion of such hatch into a rotation of the loading container 25a to unload the solid fuel contained therein into the combustion chamber 1 1.
- the closure means comprise at least one bed 35a, 35b, which is associated rotatably with the hatch 31a, 31b and is adapted to form, with such hatch in the open configuration, an inclined plane for the rolling of the solid fuel for connection, without discontinuities, between the loading container 25a, 25b and the insertion opening 13 in order to introduce such solid fuel into the combustion chamber 1 1.
- the feeding means 14b comprise means for converting the rotary motion of the hatch 31b into the rotary motion of the loading container 25b.
- the conversion means comprise at least one bracket 36, which is jointly associated with the loading container 25b and is provided with an elongated slot 37, within which a pin 38 associated with the hatch 31b slides and is guided.
- the rotation of the bracket 36 with respect to a substantially horizontal axis caused by the opening rotation of the hatch 31b is such as to cause the rotation of the loading container 25b in order to discharge the solid fuel contained therein into the combustion chamber 1 1.
- the conversion means can comprise a linear actuator for guiding the rotation of the loading container 25b.
- the hatch 3 1 c is associated slidingly with the frame 2 and can move between a configuration for closing the insertion opening 13 and a configuration for opening such insertion opening by way of actuation means 32c, for example of the type of a fluid-operated linear actuator or other technically equivalent means.
- the oven 1 can have a plurality of insertion openings 13 and/or combustion chambers 1 1 , each of which is controlled, as described above, by the feeding means 14a 14b, 14c and by the stocking means 15a, 15b, 15c.
- the first, second and third embodiments of the oven 1 may be present simultaneously in the same oven 1 or may be present in one or more combinations depending on the constructive and space occupation requirements of such oven.
- the combustion chamber 1 1 of the oven 1 is divided into a plurality of first combustion compartments 39 and second combustion compartments 40, which are distributed along the baking chamber 3.
- Each first compartment 39 is delimited by a masonry structure that is supported by the frame 2 around a corresponding longitudinal portion of the baking chamber 3 and in particular runs adjacent to the upper wall 7 and to the side walls 8.
- the second compartments 40 are arranged below the bottom wall 6 of the baking chamber 3 and are delimited by a corresponding number of masonry partitions that run transversely to the longitudinal direction of the oven 1.
- Such supporting bases are constituted by corresponding gratings on which, during use, the solid fuel to be burnt is arranged.
- Each first and second compartment, respectively 39 and 40, is further provided for example with means for removing the ash produced by the solid fuel, which are constituted in particular for example by a tray for collecting ash, which is arranged below each grating and is associated with the frame 2 slidingly and substantially transversely to the longitudinal direction of the baking chamber 3.
- the ash produced by the combustion of the solid fuel passes by gravity through the mesh of the grating and falls into the trays, from which it can be removed periodically once they have been extracted from the oven 1.
- each first and/or second compartment, respectively 39 and/or 40 it is possible to provide gas-fired burners 42, which are arranged on opposite sides of the baking chamber 3 and proximate to the resting bases 41 , for example below them.
- first and second type of stocking means 15a, 15b and of corresponding feeding means 14a, 14b are controlled by the first compartments 39 for introducing the solid fuel into the combustion chamber 1 1 and therefore in such first compartments.
- the oven 1 has an automated unit for managing and controlling the opening/closure of the hatches 3 1 a, 3 1b, 3 1c and the activation of the feeding means 14a, 14b, 14c and of the burners 42; such unit, of the type of a PLC and/or of a computer, is not shown in detail in the figures.
- the operation of the automated management and control unit, and therefore of the closure means, of the feeding means 14, 14b, 14c, of the stocking means 15a, 15b, 15c and of the burners 42 is controlled by means for detecting the temperature inside the baking chamber 3 and/or the combustion chamber 1 1 , which are of the type of a series of thermocouples distributed along the oven 1.
- the operation of the oven 1 provides for the combustion of solid fuel alone, of fuel gas alone, or in a combined manner, i.e., by burning both fuels.
- the operation of the oven is entrusted to a program of the automated management and control unit, which controls ignition and shut down at preset times and the automatic management of the temperatures in the various regions of the oven 1 by controlling the feeding of fuel into the compartments 39 and 40, allowing uniformity of baking on all the food that advances even in case of considerable width of the baking chamber 3.
- the system reacts automatically by actuating the introduction of further solid fuel and/or the sending of fuel gas to the corresponding burners 42.
- the oven 1 comprises means, not shown in the figure, for example of the acoustic and/or luminous type, which are associated with the stocking means 15a, 15b, 15c and can be activated in the configuration of complete unloading of such stocking means or of each collecting element 18a, 18b, 18c.
- the oven 1 further comprises means 43 for recovering the dust produced by the transport of the solid fuel, which are associated with the frame 2 below at least one of the stocking means 15a, 15b, 15c, the feeding means 14a, 14b, 14 and the insertion opening 13.
- the recovery means 43 comprise for example at least one tray for collecting the dust that falls from the stocked and fed solid fuel, by which the dust can be introduced in the combustion chamber 1 1.
- the operation of the oven according to the present invention is as follows.
- the step for loading the stocking means can occur manually or by way of robotized means for conveying the solid fuel.
- the loading region and the unloading region respectively 16a and
- step for loading the collecting elements 18a it is sufficient to reverse the motion of the motorized roller 21a and therefore the stepwise advancement, upon request by the detection means, of the collecting elements 18a is such as to unload into the unloading region 17a, and therefore into the loading container 25a, the predefined dose of solid fuel in order to feed the combustion chamber 1 1.
- the loading container 25a is actuated to perform a substantially vertical translational motion for approach to the insertion opening 13.
- the rotation of the hatch 31 a and of such loading container is activated for the gravity unloading of the dose of solid fuel in the loading container 25a in the combustion chamber 1 1 , no operator intervention being required.
- the time-controlled rotation imposed by the actuation means 32b for the opening of the hatch 3 1b is such as to rotationally actuate also the loading container 25b, so that the dose of solid fuel contained therein is tipped onto the internal surface of such hatch and thus into the combustion chamber 1 1.
- the bottom of the inverted loading container 25b is such as to retain the contained solid fuel that has not been taken, and when such loading container is returned to the loading configuration, it is such as to accommodate internally an additional dose of solid fuel for subsequent feeding to the combustion chamber 1 1.
- loading of the solid fuel occurs by arranging the blocks of wood or pellets in the collecting elements 18c in the loading region 16c.
- the stepwise advancement of the loaded collecting element 18c makes available a subsequent collecting element 18c, until a sufficient number of such collecting elements has been filled.
- the stepwise advancement of the collecting elements 18c is such as to produce the stepwise approach of the solid fuel contained therein to the unloading region 17c.
- the automated unit in response to the detection means, is such as to activate by sliding the hatch 31c to open the insertion opening 13 and activate the pusher 29 for the introduction of the solid fuel into the combustion chamber 1 1 .
- the oven according to the invention allows to optimize the automated steps for feeding the fuel into the combustion chamber, minimizing the intervention of assigned operators.
- the invention as conceived allows at the same time to produce food with high-level organoleptic characteristics and ensures good autonomy of the oven for industrial use.
- the invention in fact allows to reduce greatly the costs for production, installation, management and labor with respect to traditional ovens and to operate in maximum safety conditions for the health of the personnel operating in the vicinity, reducing its maintenance and programming burdens, and to have a structure that is simple, relatively easy to provide in practice, safe in use, effective in operation, and of relatively low costs.
- the invention thus conceived is susceptible of numerous modifications and variations, all of which are within the scope of the appended claims.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
- Bakery Products And Manufacturing Methods Therefor (AREA)
- Baking, Grill, Roasting (AREA)
Abstract
La présente invention concerne un four (1) utilisable pour la cuisson d'aliments industriels, en particulier de type pain, pizza ou équivalent, comprenant au moins un châssis (2) supportant une enceinte de cuisson des aliments (3) et au moins une chambre de combustion (11) destinée à accueillir au moins un combustible solide en vue d'un transfert thermique en direction de l'enceinte de cuisson (3), la chambre de combustion (11) étant équipée d'au moins une ouverture (13) permettant l'introduction du combustible solide ; des moyens (14a, 14b, 14c) d'alimentation en combustible solide (11) de la chambre de combustion (11) servant à l'introduction du combustible solide dans la chambre de combustion (11) une fois atteint un seuil minimum de température dans la chambre de combustion (11) et/ou dans l'enceinte de cuisson (3). Ce four comprend, en outre, des moyens (15a, 15b, 15c) de stockage du combustible solide délimitant au moins une région (17a, 17b, 17c) pouvant accueillir au moins une quantité prédéfinissable de combustible solide, région qui est reliée aux moyens d'alimentation (14a, 14b, 14c) pour l'introduction programmée de ladite quantité dans la chambre de combustion (11).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000139A ITMO20080139A1 (it) | 2008-05-13 | 2008-05-13 | Forno per la cottura industriale di alimenti, particolarmente pane, pizze o simili. |
| ITMO2008A000139 | 2008-05-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2009138281A1 true WO2009138281A1 (fr) | 2009-11-19 |
| WO2009138281A8 WO2009138281A8 (fr) | 2010-01-21 |
Family
ID=40302863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2009/053185 Ceased WO2009138281A1 (fr) | 2008-05-13 | 2009-03-18 | Four utilisable pour la cuisson d'aliments industriels, en particulier de type pain, pizza ou équivalent |
Country Status (2)
| Country | Link |
|---|---|
| IT (1) | ITMO20080139A1 (fr) |
| WO (1) | WO2009138281A1 (fr) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104012586A (zh) * | 2014-06-18 | 2014-09-03 | 张岗 | 一种烧烤装置 |
| ITVR20130179A1 (it) * | 2013-07-29 | 2015-01-30 | Polin & C Spa Ing | Forno a pellet |
| ITVR20130180A1 (it) * | 2013-07-29 | 2015-01-30 | Polin & C Spa Ing | Forno a pellet per la cottura di cibi |
| EP3056087A1 (fr) * | 2015-02-12 | 2016-08-17 | Fritsch GmbH | Dispositif de cuisson de carburant solide avec un ventilateur commun |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1206047A (fr) * | 1984-12-04 | 1986-06-17 | Louis Paquette | Alimenteur automatique a barillet pour poele a bois |
| FR2697722A1 (fr) * | 1992-11-10 | 1994-05-13 | Tranquillo Bernard | Four automatique à bois pour une cuisson "feu de bois" directe et continue, régulée par une source d'énergie complémentaire et une alimentation automatisée du foyer de combustion. |
| DE10002201A1 (de) * | 1999-01-19 | 2000-07-20 | Karl Stefan Riener | Koch- und/oder Backherd für den Betrieb mit einer Pelletswärmequelle |
| EP1356734A1 (fr) * | 2002-04-24 | 2003-10-29 | Karl-Heinz Häussler GmbH | Dispositif de chauffage pour un four de cuisson |
| WO2006125475A1 (fr) * | 2005-05-23 | 2006-11-30 | Tecnoforni S.R.L. | Tunnel industriel de type four a bois destine a la cuisson de pizzas et de produits alimentaires similaires |
| EP1825755A2 (fr) * | 2006-02-28 | 2007-08-29 | C.L.M. S.r.l. | Four pour cuisson industrielle de denrées alimentaires, spécialement le pain, les pizzas et similaires |
-
2008
- 2008-05-13 IT IT000139A patent/ITMO20080139A1/it unknown
-
2009
- 2009-03-18 WO PCT/EP2009/053185 patent/WO2009138281A1/fr not_active Ceased
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1206047A (fr) * | 1984-12-04 | 1986-06-17 | Louis Paquette | Alimenteur automatique a barillet pour poele a bois |
| FR2697722A1 (fr) * | 1992-11-10 | 1994-05-13 | Tranquillo Bernard | Four automatique à bois pour une cuisson "feu de bois" directe et continue, régulée par une source d'énergie complémentaire et une alimentation automatisée du foyer de combustion. |
| DE10002201A1 (de) * | 1999-01-19 | 2000-07-20 | Karl Stefan Riener | Koch- und/oder Backherd für den Betrieb mit einer Pelletswärmequelle |
| EP1356734A1 (fr) * | 2002-04-24 | 2003-10-29 | Karl-Heinz Häussler GmbH | Dispositif de chauffage pour un four de cuisson |
| WO2006125475A1 (fr) * | 2005-05-23 | 2006-11-30 | Tecnoforni S.R.L. | Tunnel industriel de type four a bois destine a la cuisson de pizzas et de produits alimentaires similaires |
| EP1825755A2 (fr) * | 2006-02-28 | 2007-08-29 | C.L.M. S.r.l. | Four pour cuisson industrielle de denrées alimentaires, spécialement le pain, les pizzas et similaires |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITVR20130179A1 (it) * | 2013-07-29 | 2015-01-30 | Polin & C Spa Ing | Forno a pellet |
| ITVR20130180A1 (it) * | 2013-07-29 | 2015-01-30 | Polin & C Spa Ing | Forno a pellet per la cottura di cibi |
| EP2850946A1 (fr) * | 2013-07-29 | 2015-03-25 | ING. POLIN & C. S.p.A. | Four de cuisson alimenté en granulés de bois |
| CN104012586A (zh) * | 2014-06-18 | 2014-09-03 | 张岗 | 一种烧烤装置 |
| EP3056087A1 (fr) * | 2015-02-12 | 2016-08-17 | Fritsch GmbH | Dispositif de cuisson de carburant solide avec un ventilateur commun |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009138281A8 (fr) | 2010-01-21 |
| ITMO20080139A1 (it) | 2009-11-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2009138281A1 (fr) | Four utilisable pour la cuisson d'aliments industriels, en particulier de type pain, pizza ou équivalent | |
| KR20100100886A (ko) | 코크스화 챔버 퍼니스의 연도 가스 채널의 영역 내로 추가적인 연소 공기를 공급하기 위한 제어가능한 공기 채널 | |
| EP1825755B1 (fr) | Four pour cuisson industrielle de denrées alimentaires, spécialement le pain, les pizzas et similaires | |
| FR1465011A (fr) | Procédé et installation pour la cuisson des objets en matière céramique | |
| US20150292802A1 (en) | Carbon Baking Furnace | |
| EP0024844A1 (fr) | Procédé et fourneau pour brûler du combustible solide | |
| EP2279665A1 (fr) | Four à feu de bois de type stationnaire pour cuire des produits alimentaires, en particulier du pain, des pizzas et d'autres produits alimentaires | |
| US4192645A (en) | Tunnel oven for baking ceramic products | |
| US20070000904A1 (en) | Industrial tunnel type wood burning oven for the baking of pizza and similar alimentary products | |
| US20090151609A1 (en) | Incinerator with pivoting grating system | |
| JP6810322B2 (ja) | 碾茶乾燥炉 | |
| CN103773394A (zh) | 横向交替加热、竖向排焦式炼焦炉 | |
| US1198169A (en) | Oven. | |
| US20220381512A1 (en) | Furnace and method for operating a furnace | |
| CN211910306U (zh) | 一种电动旋转烙馍饼烤炉 | |
| US3329419A (en) | Moving pallet sintering apparatus and method | |
| KR102842490B1 (ko) | 장작 투입이 용이한 구조를 갖는 도자기 제조용 이동식 장작 가마 구조체 | |
| SU1560960A1 (ru) | Печь дл обжига углеродных изделий | |
| WO2009001136A2 (fr) | Séchage de biomasse particulaire | |
| RU151374U1 (ru) | Вертикальная печь для обжига керамических изделий | |
| US444153A (en) | Kiln for crucibles | |
| RU206264U1 (ru) | Печь конвейерная с инфракрасным обогревом для выпечки мучных кондитерских изделий | |
| US435792A (en) | Apparatus for drying sugar cane trash | |
| SU989288A1 (ru) | Туннельна печь дл термообработки изделий из порошка | |
| RU2286521C1 (ru) | Аэрожелоб для сушки несыпучих материалов |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 09745614 Country of ref document: EP Kind code of ref document: A1 |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 09745614 Country of ref document: EP Kind code of ref document: A1 |