WO2002025170A1 - Two circuit burner comprising a burner ring and a central burner - Google Patents
Two circuit burner comprising a burner ring and a central burner Download PDFInfo
- Publication number
- WO2002025170A1 WO2002025170A1 PCT/EP2001/010920 EP0110920W WO0225170A1 WO 2002025170 A1 WO2002025170 A1 WO 2002025170A1 EP 0110920 W EP0110920 W EP 0110920W WO 0225170 A1 WO0225170 A1 WO 0225170A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- burner
- central
- dual
- circuit
- ring
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
- F23D14/04—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
- F23D14/06—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner with radial outlets at the burner head
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/08—Arrangement or mounting of burners
- F24C3/085—Arrangement or mounting of burners on ranges
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2213/00—Burner manufacture specifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
- F23D2900/14—Special features of gas burners
- F23D2900/14062—Special features of gas burners for cooking ranges having multiple flame rings
Definitions
- the invention is directed to a dual-circuit burner with a burner body and with a central center burner and a second burner ring surrounding it at a distance, the center plug being assigned the spark plug and the thermocouple.
- Such a dual-circuit burner is known, for example, from DE-41 25 308 or also from the burner designed by the applicant in 1986.
- a compact ring burner with a side gas supply leading into a gas annulus the ring burner of which was held at a distance from the trough plate with a supporting body, was assigned a central center burner which was equipped with the spark plug and the thermocouple.
- a similar construction is shown in DE-41 25 308 or EP-0 525 299.
- the aim of the present invention is in particular to further develop and improve the in-house design in terms of gas supply, burner qualities and controllability, while at the same time being economical to produce.
- this object is achieved according to the invention in that the burner body is designed to rest on a glass ceramic plate or to be fixed to a trough plate, the burner body having a central receptacle for the central burner and with gas passage chimneys distributed over the circumference equipped with an intermediate ring, leaving air ducts in the interior space of the burner are covered, the burner ring of the outer burner being mounted on the intermediate ring.
- This design results in an extremely compact dual-circuit burner, which can be fixed to glass ceramic plates as well as the troughs of cookers, hot plates or the like. Due to the formation of gas pass-through chimneys which leave passage openings for the ambient air between them, it is possible to supply the central central burner with sufficient air, at the same time simple manufacture, whether as a cast part or as a forged part, is possible.
- FIG. 1 is a partially cut-away side view of a dual-circuit burner according to the invention installed in a glass ceramic plate,
- FIG. 2 is an exploded view in section of the burner elements of the burner of FIG. 1,
- FIG. 3 is a plan view of the burner without burner cap and intermediate ring according to arrow III in Fig. 1,
- FIG. 4 is a plan view of an alternative design of a burner according to arrows A-A in FIG. 5,
- FIG. 5 shows a section through a burner alternative for installation in a trough plate
- 6 shows a section through a central burner for installing a burner in FIG. 5
- FIG. 7 is a plan according to arrow VII in Fig. 6,
- FIG. 8 is a plan view of the lower part of the burner of the burner body according to FIG. 2,
- FIG. 10 is a plan view of the burner upper part of FIG. 2,
- FIG. 11 shows a section along line XI-XI in FIG. 10,
- FIG. 12 is a plan view of the intermediate ring according to FIG. 2,
- FIG. 14 is a plan view of the burner ring of FIG. 2,
- 16 is a plan view of a design of the central burner in an enlarged view
- Fig. 6a is an enlarged view through Fig. 6 according to section A-B in Fig. 16 and in
- FIG. 7a is an enlarged view of FIG. 7th 1 and 17 in connection with FIG. 2, the burner shown there, generally designated 1, consists of a burner body 2, which in the example shown is formed in two parts, namely a burner lower part 3 with a central cam 4 and one Burner top 5, which are mounted with the interposition of a glass ceramic plate 6 and support seals 7 at a corresponding hotplate.
- the upper part of the burner has three gas passage chimneys 8 distributed around the circumference, which have a circular extension of approximately 40 °, leaving corresponding spaces of the same size to the inside of the burner, the through openings 9 of the gas passage chimneys 8 in an inner circular gas distribution ring space 10 open into which a gas supply pipe 11 opens horizontally and eccentrically, with a venturi injector 12 and a full-fire nozzle 13, the burner angle being designated by 14 in FIG. 3 with these elements.
- the bottom profile of the gas distribution ring channel is designed to rise over 180 ° from the lowest point in the area of the gas supply pipe 11 to the opposite side, in order to ensure optimal gas distribution. It can be seen that when the intermediate ring designated 15 is placed on the burner upper part 5, three air passage openings 16 result for the central burner generally designated 17.
- the intermediate ring has an upper annular groove 18, while the corresponding burner ring 19 with the burner bores 20, which is attached from above, also has a corresponding circular annular groove 21, with an approximately trapezoidal cross section, the gas passage bores 20 start from the acute-angled area of this annular groove 21.
- an upward-pointing fixing lug designated 22 in FIG. 2, is provided on the upper burner part 5, with corresponding grooves running from top to bottom both on the intermediate ring 15 and on the burner ring 19 23 and 24 are provided.
- Fig. 1 it is also shown that the lower burner part 3 has receptacles, generally designated 25, distributed around the circumference for springs 26 which serve for support on the underside of the glass ceramic plate 6.
- Fig. 1 the gas supply designated 27 for the central burner 17 and the associated nozzle 28 is shown, while the positioning of a thermocouple 29 and a spark plug 30 in Fig. 3 is only indicated in supervision.
- the central burner In FIG. 17, the central burner, generally designated 17, is shown somewhat more clearly in section, with its injector 32 and a central burner nozzle, designated 34, and the burner bores 35 in the central burner cap 36, the gas supply to the central burner being designated 37.
- List of reference numbers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
Abstract
Description
"Zweikreisbrenner mit Brennerrinσ und Mittenbrenner""Dual circuit burner with burner ring and center burner"
Die Erfindung richtet sich auf einen Zweikreisbrenner mit einem Brennerkörper und mit einem zentrischen Mittenbrenner und einem diesen auf Abstand umgebenden zweiten Brennerring, wobei dem Mittenbrenner die Zündkerze und das Thermoelement zugeordnet ist .The invention is directed to a dual-circuit burner with a burner body and with a central center burner and a second burner ring surrounding it at a distance, the center plug being assigned the spark plug and the thermocouple.
Ein derartiger Zweikreisbrenner ist beispielsweise aus der DE-41 25 308 bekannt oder auch durch den von der Anmelderin 1986 gestalteten Brenner. Bei der letzteren Konstruktion wurde beispielsweise einem kompakten Ringbrenner mit seitlicher, in einen Gasringraum führender Gaszufuhr, dessen Ringbrenner mit Tragkörper auf Abstand zum Muldenblech gehalten war, ein zentrischer Mittenbrenner zugeordnet, der mit der Zündkerze und dem Thermoelement ausgestattet war. Eine vergleichbare Konstruktion zeigt die ebenfalls genannte DE-41 25 308 bzw. die zugehörige EP-0 525 299.Such a dual-circuit burner is known, for example, from DE-41 25 308 or also from the burner designed by the applicant in 1986. In the latter design, for example, a compact ring burner with a side gas supply leading into a gas annulus, the ring burner of which was held at a distance from the trough plate with a supporting body, was assigned a central center burner which was equipped with the spark plug and the thermocouple. A similar construction is shown in DE-41 25 308 or EP-0 525 299.
Ziel der vorliegenden Erfindung ist es insbesondere, die Konstruktion aus dem eigenen Hause weiterzuentwickeln und zu verbessern, was die Gaszufuhr, die Brennerqualitäten und die Steuer- und Regelbarkeit angeht bei gleichzeitiger wirtschaftlicher Herstellung.The aim of the present invention is in particular to further develop and improve the in-house design in terms of gas supply, burner qualities and controllability, while at the same time being economical to produce.
Bei einem Zweikreisbrenner der eingangs bezeichneten Art wird diese Aufgabe gemäß der Erfindung dadurch gelöst, daß der Brennerkörper zur Auflage auf einer Glaskeramikplatte oder zur Fixierung an einem Muldenblech ausgebildet ist, wobei der Brennerkörper eine zentrische Aufnahme für den Mittenbrenner aufweist und mit über den Umfang verteilten Gasdurchtrittskaminen ausgestattet ist, die von einem Zwischenring unter Freilassung von Luftkanälen in den Innen- räum des Brenners überdeckt sind, wobei auf dem Zwischenring der Brennerring des Außenbrenners gelagert ist .In a dual-circuit burner of the type described in the introduction, this object is achieved according to the invention in that the burner body is designed to rest on a glass ceramic plate or to be fixed to a trough plate, the burner body having a central receptacle for the central burner and with gas passage chimneys distributed over the circumference equipped with an intermediate ring, leaving air ducts in the interior space of the burner are covered, the burner ring of the outer burner being mounted on the intermediate ring.
Diese Gestaltung ergibt einen äußerst kompakten Zweikreisbrenner, der an Glaskeramikplatten ebenso fixierbar ist wie den Mulden von Herden, Kochstellen od. dgl . Durch die Ausbildung von Gasdurchtrittskaminen, die zwischen sich Durchtrittsöffnungen für die Umgebungsluft freilassen, ist es möglich, dem zentrischen Mittenbrenner ausreichend Luft zuzuführen, gleichzeitig ist eine einfache Herstellung, sei es als Gußteil oder sei es als Schmiedeteil, möglich.This design results in an extremely compact dual-circuit burner, which can be fixed to glass ceramic plates as well as the troughs of cookers, hot plates or the like. Due to the formation of gas pass-through chimneys which leave passage openings for the ambient air between them, it is possible to supply the central central burner with sufficient air, at the same time simple manufacture, whether as a cast part or as a forged part, is possible.
Weitere Ausgestaltungen der Erfindung ergeben sich aus den Unteransprüchen.Further embodiments of the invention result from the subclaims.
Die Erfindung ist nachstehend anhand der Zeichnung beispielsweise näher erläutert. Diese zeigt inThe invention is explained below with reference to the drawing, for example. This shows in
Fig. 1 in teilweise aufgeschnittener Seitenansicht einen erfindungsgemäßen Zweikreisbrenner eingebaut in einer Glaskeramikplatte,1 is a partially cut-away side view of a dual-circuit burner according to the invention installed in a glass ceramic plate,
Fig. 2 eine ExplosionsZeichnung im Schnitt der Brennerelemente des Brenners nach Fig. 1,2 is an exploded view in section of the burner elements of the burner of FIG. 1,
Fig. 3 eine Aufsicht auf den Brenner ohne Brennerdeckel und Zwischenring gemäß Pfeil III in Fig. 1,3 is a plan view of the burner without burner cap and intermediate ring according to arrow III in Fig. 1,
Fig. 4 eine Aufsicht auf eine Alternativgestaltung eines Brenners gemäß Pfeile A-A in Fig. 5,4 is a plan view of an alternative design of a burner according to arrows A-A in FIG. 5,
Fig. 5 einen Schnitt durch eine Brenneralternative zum Einbau in ein Muldenblech, Fig. 6 einen Schnitt durch einen Mittenbrenner zum Einbau eines Brenners in Fig. 5,5 shows a section through a burner alternative for installation in a trough plate, 6 shows a section through a central burner for installing a burner in FIG. 5,
Fig. 7 eine Aufsicht gemäß Pfeil VII in Fig. 6,7 is a plan according to arrow VII in Fig. 6,
Fig. 8 eine Aufsicht auf das Brennerunterteil des Brennerkörpers nach Fig. 2,8 is a plan view of the lower part of the burner of the burner body according to FIG. 2,
Fig. 9 einen Schnitt gemäß Linie IX-IX in Fig. 8,9 shows a section along line IX-IX in FIG. 8,
Fig. 10 eine Aufsicht auf das Brenneroberteil gemäß Fig. 2,10 is a plan view of the burner upper part of FIG. 2,
Fig. 11 einen Schnitt gemäß Linie XI-XI in Fig. 10,11 shows a section along line XI-XI in FIG. 10,
Fig. 12 eine Aufsicht auf den Zwischenring gemäß Fig. 2,12 is a plan view of the intermediate ring according to FIG. 2,
Fig. 13 einen Schnitt gemäß Linie XIII-XIII in Fig. 12,13 shows a section along line XIII-XIII in FIG. 12,
Fig. 14 eine Aufsicht auf den Brennerring nach Fig. 2,14 is a plan view of the burner ring of FIG. 2,
Fig. 15 einen Schnitt gemäß Linie XV-XV in Fig. 14,15 shows a section along line XV-XV in FIG. 14,
Fig. 16 eine Aufsicht auf eine Gestaltung des Mittenbrenners in vergrößerter Darstellung,16 is a plan view of a design of the central burner in an enlarged view,
Fig. 17 einen Vollschnitt gemäß Linie XVII-XVII in Fig. 3 in vergrößertem Maßstab,17 shows a full section along line XVII-XVII in FIG. 3 on an enlarged scale,
Fig. 6a eine vergrößerte Darstellung durch Fig. 6 gemäß Schnitt A-B in Fig. 16 sowie inFig. 6a is an enlarged view through Fig. 6 according to section A-B in Fig. 16 and in
Fig. 7a eine vergrößerte Darstellung der Fig. 7. Bezug nehmend auf Fig. 1 und 17 in Verbindung mit Fig. 2 besteht der dort dargestellte Brenner, allgemein mit 1 bezeichnet, aus einem Brennerkörper 2, der im dargestellten Beispiel zweiteilig ausgebildet ist, nämlich aus einem Brennerunterteil 3 mit einem zentrischen Nocken 4 sowie einem Brenneroberteil 5, die unter Zwischenlage einer Glaskeramikplatte 6 sowie Auflagedichtungen 7 an einer entsprechenden Kochstelle montiert sind.7a is an enlarged view of FIG. 7th 1 and 17 in connection with FIG. 2, the burner shown there, generally designated 1, consists of a burner body 2, which in the example shown is formed in two parts, namely a burner lower part 3 with a central cam 4 and one Burner top 5, which are mounted with the interposition of a glass ceramic plate 6 and support seals 7 at a corresponding hotplate.
Wie sich u.a. auch aus Fig. 3 ergibt, weist das Brenneroberteil am Umfang verteilt drei Gasdurchtrittskamine 8 auf, die eine Kreiserstreckung von etwa 40° aufweisen unter Freilassung entsprechender Räume in gleicher Größe zum Inneren des Brenners, wobei die Durchgangsöffnungen 9 der Gasdurchtrittskamine 8 in einen inneren kreisförmigen Gasverteilringraum 10 münden, in den horizontal und exzentrisch ein Gaszuführungsrohr 11 mündet mit Venturi-Injektor 12 und Vollbranddüse 13, wobei der Brennerwinkel mit diesen Elementen in Fig. 3 mit 14 bezeichnet ist.How among other things 3, the upper part of the burner has three gas passage chimneys 8 distributed around the circumference, which have a circular extension of approximately 40 °, leaving corresponding spaces of the same size to the inside of the burner, the through openings 9 of the gas passage chimneys 8 in an inner circular gas distribution ring space 10 open into which a gas supply pipe 11 opens horizontally and eccentrically, with a venturi injector 12 and a full-fire nozzle 13, the burner angle being designated by 14 in FIG. 3 with these elements.
Wie sich beispielsweise u.a. aus Fig. 1 ergibt, ist der Bodenverlauf des Gasverteilringkanales , dort gestrichelt gezeichnet, von der tiefsten Stelle im Bereich des Gaszuführungsrohres 11 bis zur gegenüberliegenden Seite über 180° ansteigend ausgestaltet, um so für eine optimale Gasverteilung zu sorgen. Erkennbar ergeben sich bei Auflegen des mit 15 bezeichneten Zwischenringes auf das Brenneroberteil 5 drei Luftdurchtrittsöffnungen 16 für den allgemein mit 17 bezeichneten Mittenbrenner.How, for example, 1, the bottom profile of the gas distribution ring channel, shown there in broken lines, is designed to rise over 180 ° from the lowest point in the area of the gas supply pipe 11 to the opposite side, in order to ensure optimal gas distribution. It can be seen that when the intermediate ring designated 15 is placed on the burner upper part 5, three air passage openings 16 result for the central burner generally designated 17.
Der Zwischenring weist eine obere Ringnut 18 auf, während der damit korrespondierende, von oben aufgesetzte Brennerring 19 mit den Brennerbohrungen 20 ebenfalls eine korrespondierende Kreisringnut 21 aufweist, querschnittlich etwa trapezförmig gestaltet, wobei die Gasdurchtrittsbohrungen 20 von dem spitzwinklig verlaufenden Bereich dieser Ringnut 21 ausgehen.The intermediate ring has an upper annular groove 18, while the corresponding burner ring 19 with the burner bores 20, which is attached from above, also has a corresponding circular annular groove 21, with an approximately trapezoidal cross section, the gas passage bores 20 start from the acute-angled area of this annular groove 21.
Zur Positionierung aller Elemente an- bzw. ineinander in der richtigen Zuordnung ist am Brenneroberteil 5 eine nach oben weisende Fixiernase, in Fig. 2 mit 22 bezeichnet, vorgesehen, wobei sowohl am Zwischenring 15 wie am Brennerring 19 korrespondierende, von oben nach unten verlaufende Nuten 23 bzw. 24 vorgesehen sind.To position all the elements in and on one another in the correct assignment, an upward-pointing fixing lug, designated 22 in FIG. 2, is provided on the upper burner part 5, with corresponding grooves running from top to bottom both on the intermediate ring 15 and on the burner ring 19 23 and 24 are provided.
In Fig. 1 ist noch dargestellt, daß das Brennerunterteil 3 am Umfang verteilt Aufnahmen, allgemein mit 25 bezeichnet, für Federn 26 aufweist, die zur Abstützung an der Unterseite der Glaskeramikplatte 6 dienen.In Fig. 1 it is also shown that the lower burner part 3 has receptacles, generally designated 25, distributed around the circumference for springs 26 which serve for support on the underside of the glass ceramic plate 6.
In Fig. 1 ist auch die mit 27 bezeichnete Gaszufuhr für den Mittenbrenner 17 sowie die zugehörige Düse 28 eingezeichnet, während die Positionierung eines Thermoelementes 29 und einer Zündkerze 30 in Fig. 3 in Aufsicht lediglich angedeutet ist.In Fig. 1, the gas supply designated 27 for the central burner 17 and the associated nozzle 28 is shown, while the positioning of a thermocouple 29 and a spark plug 30 in Fig. 3 is only indicated in supervision.
Soweit gleiche Bauteile, insbesondere funktioneil gleiche Bauteile, in den weiteren Figuren dargestellt sind, tragen sie die gleichen Bezugszeichen, auch dann, wenn sie geringfügig anders gestaltet sind.Insofar as identical components, in particular identical components in functional terms, are shown in the other figures, they have the same reference numerals, even if they are designed slightly differently.
In Fig. 17 ist im Schnitt etwas deutlicher der allgemein mit 17 bezeichnete Mittenbrenner dargestellt mit seinem Injektor 32 und einer zentrischen Brennerdüse, mit 34 bezeichnet, und den Brennerbohrungen 35 im Mittenbrennerdek- kel 36, wobei die Gaszufuhr des Mittenbrenners mit 37 bezeichnet ist. Liste der BezugszeichenIn FIG. 17, the central burner, generally designated 17, is shown somewhat more clearly in section, with its injector 32 and a central burner nozzle, designated 34, and the burner bores 35 in the central burner cap 36, the gas supply to the central burner being designated 37. List of reference numbers
1 Zweikreisbrenner1 dual-circuit burner
2 Brennerkörper2 burner bodies
3 Brennerunterteil3 burner lower part
4 zentrischer Nocken (Aufnahme)4 centric cams (intake)
5 Brenneroberteil5 burner upper part
6 Glaskeramikplatte6 glass ceramic plate
7 Auflagedichtungen7 contact seals
8 Gasdurchtrittskamine8 gas pass-through chimneys
9 Durchgangsöffnungen9 through openings
10 Gasverteilringraum10 gas distribution annulus
11 Gaszuführungsrohr11 gas supply pipe
12 Venturi-Injektor12 venturi injector
13 Vollbranddüse13 full fire nozzle
14 Brennerwinkel14 burner angles
15 Zwischenring15 intermediate ring
16 Luftdurchtrittsoffnungen16 air passage openings
17 Mittenbrenner17 center burner
18 Ringnut18 ring groove
19 Brennerring19 burner ring
20 Brennerbohrungen20 burner holes
21 Kreisringnut21 circular groove
22 Fixiernase22 fixing nose
23 und 24 Nuten 25 Aufnahmen23 and 24 grooves 25 shots
26 Federn26 feathers
27 Gaszufuhr27 gas supply
28 Düse28 nozzle
29 Thermoelement29 thermocouple
30 Zündkerze30 spark plug
31 Befestigungsschrauben31 fastening screws
32 Injektor-Mittenbrenner32 injector center burners
33 Durchzündöffnung33 ignition opening
34 Brennerdüse34 burner nozzle
35 Brennerbohrungen35 burner holes
36 Brennerdeckel36 burner cap
37 Gaszufuhr 37 Gas supply
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2001291874A AU2001291874A1 (en) | 2000-09-23 | 2001-09-21 | Two circuit burner comprising a burner ring and a central burner |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20016506.2 | 2000-09-23 | ||
| DE20016506U DE20016506U1 (en) | 2000-09-23 | 2000-09-23 | Dual circuit burner with burner ring and center burner |
| DE20019731U DE20019731U1 (en) | 2000-09-23 | 2000-11-21 | Dual circuit burner with burner ring and center burner |
| DE20019731.2 | 2000-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2002025170A1 true WO2002025170A1 (en) | 2002-03-28 |
Family
ID=26056533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2001/010920 Ceased WO2002025170A1 (en) | 2000-09-23 | 2001-09-21 | Two circuit burner comprising a burner ring and a central burner |
Country Status (2)
| Country | Link |
|---|---|
| AU (1) | AU2001291874A1 (en) |
| WO (1) | WO2002025170A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008058937A3 (en) * | 2006-11-13 | 2008-07-31 | Bsh Bosch Siemens Hausgeraete | Nozzle-injector holder |
| EP2090826A1 (en) * | 2008-02-15 | 2009-08-19 | BSH Bosch und Siemens Hausgeräte GmbH | Gas burner |
| US8245703B2 (en) | 2006-11-13 | 2012-08-21 | Bsh Bosch Und Siemens Hausgeraete Gmbh | Burner ring |
| US10047951B2 (en) | 2006-11-13 | 2018-08-14 | BSH Hausgeräte GmbH | Gas burner |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62112927A (en) * | 1985-11-08 | 1987-05-23 | Matsushita Electric Ind Co Ltd | Gas burner for portable cooking stove |
| EP0485645A1 (en) * | 1990-11-12 | 1992-05-20 | Miralfin S.R.L. | Burner with high operating flexibility particularly for gas cooking devices |
| DE4125308A1 (en) * | 1991-07-31 | 1993-02-04 | Isphording Metallwerke Paul | GAS BURNER |
| US5704778A (en) * | 1997-02-28 | 1998-01-06 | Tri Square Industrial Co., Ltd. | Gas burner |
-
2001
- 2001-09-21 WO PCT/EP2001/010920 patent/WO2002025170A1/en not_active Ceased
- 2001-09-21 AU AU2001291874A patent/AU2001291874A1/en not_active Abandoned
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62112927A (en) * | 1985-11-08 | 1987-05-23 | Matsushita Electric Ind Co Ltd | Gas burner for portable cooking stove |
| EP0485645A1 (en) * | 1990-11-12 | 1992-05-20 | Miralfin S.R.L. | Burner with high operating flexibility particularly for gas cooking devices |
| DE4125308A1 (en) * | 1991-07-31 | 1993-02-04 | Isphording Metallwerke Paul | GAS BURNER |
| US5704778A (en) * | 1997-02-28 | 1998-01-06 | Tri Square Industrial Co., Ltd. | Gas burner |
Non-Patent Citations (1)
| Title |
|---|
| PATENT ABSTRACTS OF JAPAN vol. 011, no. 330 (M - 636) 28 October 1987 (1987-10-28) * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008058937A3 (en) * | 2006-11-13 | 2008-07-31 | Bsh Bosch Siemens Hausgeraete | Nozzle-injector holder |
| US8245703B2 (en) | 2006-11-13 | 2012-08-21 | Bsh Bosch Und Siemens Hausgeraete Gmbh | Burner ring |
| US10047951B2 (en) | 2006-11-13 | 2018-08-14 | BSH Hausgeräte GmbH | Gas burner |
| EP2090826A1 (en) * | 2008-02-15 | 2009-08-19 | BSH Bosch und Siemens Hausgeräte GmbH | Gas burner |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2001291874A1 (en) | 2002-04-02 |
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