WO2007112301B1 - Vent system for cooking appliance - Google Patents
Vent system for cooking applianceInfo
- Publication number
- WO2007112301B1 WO2007112301B1 PCT/US2007/064775 US2007064775W WO2007112301B1 WO 2007112301 B1 WO2007112301 B1 WO 2007112301B1 US 2007064775 W US2007064775 W US 2007064775W WO 2007112301 B1 WO2007112301 B1 WO 2007112301B1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cooking appliance
- set forth
- vent
- hot gas
- effluents
- 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
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2042—Devices for removing cooking fumes structurally associated with a cooking range e.g. downdraft
- F24C15/205—Devices for removing cooking fumes structurally associated with a cooking range e.g. downdraft with means for oxidation of cooking fumes
-
- 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
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2021—Arrangement or mounting of control or safety systems
-
- 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
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2042—Devices for removing cooking fumes structurally associated with a cooking range e.g. downdraft
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
A vent system for venting hot gas and effluents from a cooking appliance. The vent system includes a first direct vent structure having an inlet for receiving hot gas and effluents and an outlet communicating with atmosphere. The first direct vent structure defines a first flow path. At least one effluent-removal device is positioned in the first flow path for removing effluents from the hot gas. An atmospheric flue communicates with the outlet of the first direct vent structure for venting hot gas to atmosphere after it has passed through the effluent-removal device. A damper system and integrated control system are also disclosed.
Claims
1. A vent system for venting hot gas and effluents from a cooking appliance, said vent system comprising a direct exhaust vent adapted to be positioned above the cooking appliance, said direct exhaust vent comprising a first direct vent structure having an inlet for 5 receiving said hot gas and effluents and an outlet communicating with atmosphere, said first direct vent structure defining a first flow path from said inlet to said outlet for flow of said hot gas and effluents along the flow path, at least one effluent-removal device in said first flow path for removing effluents from said hot gas, 0 a second direct vent structure having an inlet for receiving hot gas and effluents and an outlet communicating with atmosphere, said second direct vent structure at least partially defining a second flow path around the first flow path for directing hot gas and effluents from the environment surrounding said cooking appliance to said outlet of the second direct vent structure, and 5 at least one flue for venting hot gas from the outlets of the first and second direct vent structures to atmosphere.
2. A system as set forth in claim 1 wherein said at least one flue includes an atmospheric flue operable to vent hot gas to atmosphere without an air assist device.
3. A system as set forth in claim 1 wherein said first direct vent structure has an upper section and a lower section movable up and down relative to the upper section to facilitate positioning adjacent said exhaust area of the cooking appliance.
4. A system as set forth in claim 1 wherein said at least one effluent-removal device comprises a catalyst.
5. A system as set forth in claim 1 wherein said first direct vent structure has a lower inlet end adapted to be positioned closely adjacent a first exhaust area of the cooking appliance and an upper outlet end communicating with said at feast one flue, and wherein said second direct vent structure has a lower inlet end adapted to be
S positioned closely adjacent a second exhaust area of the cooking appliance and an upper outlet end communicating with said at least one flue, said second flow path being defined at least in part by an annular space between said first and second direct vent structures.
38
6. A system as set forth in claim 5 further comprising a second effluent-removal device in said second flow path.
7. A system as set forth in claim 6 wherein said second effluent-removal device S comprises a catalyst.
8. A system as set forth in claim 5 wherein said first direct vent structure is configured for receiving mostly hot gas and effluents from said first exhaust area and said second direct vent structure is configured for receiving mostly hot gas and effluents0 from said second exhaust area.
θ. A system as set forth in claim 8 wherein said second direct vent structure comprises a hood around said first direct vent structure, said hood having a lower inlet end below a lower inlet end of the first direct vent structure whereby said cookingS appliance can be moved to a position in which a top of the cooking appliance is positioned inside the lower inlet end of the hood directly below the lower end of the first direct vent structure.
10. A system as set forth in claim θ wherein said hood comprises a door0 movable from a raised position permitting the cooking appliance to be moved into position inside the hood below the first direct vent structure, to a lowered position after the cooking appliance has been so positioned.
11. A system as set forth in claim 1 wherein said second direct vent structure comprises an exhaust canopy having an exhaust duct and a powered exhaust fan for collecting hot gas and effluents from an environment surrounding said cooking appliance, said first direct exhaust vent being mounted inside said exhaust canopy.
12. A system as set forth in claim 1 and further incorporating a damper system comprising a damper member movable in the first direct vent structure between an open position allowing flow of exhaust from the cooking appliance along the first flow path at a first flow rate and a closed position allowing flow of exhaust from the cooking appliance along the first flow path at a second flow rate less than the first flow rate but greater than zero to allow venting of the cooking appliance while also reducing heat loss from the cooking appliance.
39
13. A system as set forth in claim 1 in combination with said cooking appliance, said first direct vent structure having a lower inlet end positioned closely adjacent a first exhaust area of the cooking appliance whereby most of the gas entering the first direct vent structure is from said first exhaust area, and said second direct vent structure having a lower inlet end positioned closely adjacent a second exhaust area of the cooking appliance whereby most of the gas entering the second direct vent structure is from said second exhaust area.
14. A combination as set forth in claim 13 wherein said second direct vent structure comprises a hood, and wherein said cooking appliance is installed with a top of the appliance inside the lower inlet end of the hood directly below the lower inlet end of the first direct vent structure.
15. A combination as set forth in claim 14 wherein said first exhaust area is an exhaust outlet of the cooking appliance and said second exhaust area is an environment outside of and in close proximity to the cooking appliance, and wherein the lower inlet end of said first direct vent structure is closely adjacent said exhaust outlet whereby most of the hot gas and effluents entering the first direct vent structure are from the exhaust outlet of the cooking appliance, and wherein the lower inlet end of the hood surrounds the top of the cooking appliance whereby most of the hot gas and effluents entering the hood are from said environment.
16. A combination as set forth in claim 15 wherein said hood comprises a door movable from a raised position permitting the cooking appliance to be moved into position in which the top of the appliance is inside the hood below the first direct vent structure, to a lowered position after the cooking appliance has been so positioned.
17. A combination as set forth in claim 15 wherein the lower inlet end of the hood is sized to have a footprint which extends up to no more than about 12 inches beyond a footprint of the top of the cooking appliance.
18. A combination as set forth in claim 15 wherein the lower inlet end of the hood is sized to have a footprint which extends up to no more than about four inches beyond a footprint of the top of the cooking appliance.
19. A vent system for a cooking appliance having a first exhaust area for exhausting cooking hot gas and effluents from the cooking appliance and a second
40 exhaust area through which cooking hot gas and effluents escape the cooking appliance, said vent system comprising 5 a first direct vent structure having an inlet adapted for placement closely adjacent said first exhaust area and defining a first flow path for receiving mostly hot gas and effluents from said first exhaust area, a second direct vent structure having an inlet adapted for placement closely adjacent said second exhaust area and defining a second flow path for receiving mostly hot gas and effluents from said second exhaust area, and at least one flue communicating with said first and second flow paths.
20. A vent system as set forth in claim 19 wherein said second direct vent structure is positioned around said first direct vent structure and combines with said first direct vent structure to define said second flow path.
21. A vent system as set forth in claim 20 wherein said first and second flow paths communicate with a single atmospheric flue.
22. A system as set forth in claim 19 in combination with said cooking appliance, said first exhaust area being an exhaust outlet of the cooking appliance and said second exhaust area being an environment outside of and in close proximity to the cooking appliance, and wherein said first direct vent structure has a lower inlet end positioned closely adjacent said exhaust outlet whereby most of the hot gas and effluents entering the first direct vent structure are from the exhaust outlet of the cooking appliance, and wherein the second direct vent structure has a lower inlet end positioned closely adjacent said environment outside of and in close proximity to the cooking appliance whereby most of the hot gas and effluents entering said second direct vent structure are from said environment.
23. A method of venting cooking gas and effluents from a cooking appliance of the type having a cooking chamber, a first exhaust area for exit of hot gas and effluents from the cooking chamber, and a second exhaust area for exit of hot gas and effluents
S from the cooking appliance into an environment surrounding the cooking appliance, said method comprising venting cooking gas mostly from said first exhaust area into a first direct vent structure defining a first flow path, venting cooking gas mostly from said second exhaust area into a second direct0 vent structure at least partially defining a second flow path, and venting said cooking gas flowing along said first and second flow paths into a common flue.
24. A method as set forth in claim 23 further comprising catalyzing said hot gas and effluents as they flow along at least one of said first and second flow paths.
25. A method as set forth in claim 23 further comprising catalyzing said hot gas and effluents as they flow along said first and second flow paths.
26. A damper system for adjusting flow from an exhaust outlet of a cooking appliance, said damper system comprising a damper housing adapted to be connected to said exhaust outlet and defining a flow path for exhaust from said exhaust outlet, and a damper member movable in the damper housing between an open position allowing flow of exhaust from the cooking appliance along the flow path at a first flow rate and a closed position in which the damper member partially blocks the first flow path for flow of exhaust from the cooking appliance at a second flow rate less than said first flow rate to allow venting of the cooking appliance while reducing heat loss from the cooking appliance.
27. A damper system as set forth in claim 26 further comprising an effluent- removal device in said damper housing.
28. A damper system as set forth in claim 27 wherein said effluent-removal device is located upstream from said damper member.
29. A damper system as set forth in claim 26 wherein said damper member is perforated.
30. A damper system as set forth in claim 26 further comprising a damper motor for moving said damper member between said open and closed positions, and a control for operating said damper motor responsive to operation of said cooking appliance.
31. A damper system as set forth in claim 26 further comprising a catalyst in said damper housing upstream from said damper member whereby movement of the damper member to its closed position is adapted to reduce heat loss from the cooking appliance and catalyst.
42
32. An integrated cooking and ventilation system comprising a cooking appliance having an appliance control, a vent system for venting hot gas and effluents from said cooking appliance, said vent system comprising at least one movable venting component and at least one motor S for moving the at least one venting component, and an integrated control system comprising a communication link between said appliance control and the vent system for controlling operation of said at least one motor and associated venting component as a function of the operation of the cooking appliance. 0
33. A system as set forth in claim 32 wherein said at least one movable venting component is a variable-speed fan driven by said at least one motor, said control system being operable to operate said fan at a first lower speed during a low-vent mode of the cooking appliance and at a second higher speed during a high-vent mode of theS cooking appliance.
34. A system as set forth in claim 32 wherein said at least one movable venting component is a damper member movable by said at least one motor between open and closed positions, said control system being operable to move said damper member to its closed position when the cooking apparatus is operating in a low-vent mode and to its
5 open position when the cooking apparatus is operating in a high-vent mode.
35. A system as set forth in claim 34 wherein said damper member in its said open position allows flow along a first flow path at a first flow rate through the vent system, and wherein said damper member in its said closed position only partially blocks the first flow path for flow at a second flow rate less than said first flow rate but
S greater than zero to allow venting of the cooking appliance while also reducing heat loss from the cooking appliance.
36. A system as set forth in any of claims 34 further comprising a catalyst in said first flow path upstream from said damper member whereby movement of the damper member to its closed position is adapted to reduce heat loss from the cooking appliance and catalyst.
37. An integrated cooking and ventilation system comprising a cooking appliance having an appliance control, a vent system for venting hot gas and effluents from said cooking appliance, and an integrated control system comprising a communication link between said 5 appliance control and the vent system for controlling operation of said vent system and said cooking appliance,
43 said integrated control system being responsive to operation of the cooking appliance to vary flow characteristics of the vent system.
38. An integrated cooking and ventilation system as set forth in claim 30 wherein said vent system comprises a damper member movable between an open position to allow the flow of hot gas and effluents from the cooking appliance along a flow path at a first flow rate and a closed position partially blocking the flow path for flow
5 of hot gas and effluents from the cooking appliance at a second flow rate less than said first flow rate but greater than zero to allow venting of the cooking appliance while also reducing heat loss from the cooking appliance, said control system being operable to move said damper member to its closed position when the cooking apparatus is operating in a tow-vent mode and to its open position when the cooking apparatus is0 operating in a high-vent mode.
39. An integrated cooking and ventilation system as set forth in claim 38 further comprising a catalyst in said flow path upstream from said damper member whereby movement of the damper member to its closed position is adapted to reduce heat loss from the cooking appliance and catalyst.
40. A method of operating a cooking appliance and vent system for venting hot gas and effluents from the cooking appliance, said method comprising operating the cooking appliance, and varying the flow characteristics of the vent system as a function of the operation 5 of the cooking appliance.
41. A method as set forth in claim 40 further comprising operating the cooking appliance in a cycle having different cycle segments, and varying the flow through the vent system as a function of the cycle segments.
42. A method as set forth in claim 40 wherein said vent system comprising at least one movable venting component and at least one motor for moving the at least one venting component, said method further comprising controlling said at least one motor to move said at least one venting component to increase or decrease the flow
S through the vent system as a function of the cycle segment.
43. A method as set forth in claim 42 wherein said venting component is a damper.
44. A method as set forth in any of claim 42 wherein said venting component is a fan.
44
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP07759236A EP1999411A4 (en) | 2006-03-24 | 2007-03-23 | Vent system for cooking appliance |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US78574506P | 2006-03-24 | 2006-03-24 | |
| US60/785,745 | 2006-03-24 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| WO2007112301A2 WO2007112301A2 (en) | 2007-10-04 |
| WO2007112301A3 WO2007112301A3 (en) | 2008-06-19 |
| WO2007112301B1 true WO2007112301B1 (en) | 2008-07-31 |
Family
ID=38541823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/US2007/064775 Ceased WO2007112301A2 (en) | 2006-03-24 | 2007-03-23 | Vent system for cooking appliance |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20070221199A1 (en) |
| EP (1) | EP1999411A4 (en) |
| WO (1) | WO2007112301A2 (en) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7271704B2 (en) * | 1996-01-23 | 2007-09-18 | Mija Industries, Inc. | Transmission of data to emergency response personnel |
| CA2640840C (en) | 2007-10-09 | 2016-01-26 | Oy Halton Group Ltd. | Damper suitable for liquid aerosol-laden flow streams |
| US8198853B2 (en) * | 2008-10-09 | 2012-06-12 | Bsh Home Appliances Corporation | Motor speed controller |
| US8836257B2 (en) * | 2008-10-09 | 2014-09-16 | Bsh Home Appliances Corporation | Household appliance including a fan speed controller |
| KR101623975B1 (en) * | 2009-05-11 | 2016-05-24 | 엘지전자 주식회사 | Cooking appliance |
| US9017156B2 (en) * | 2009-10-30 | 2015-04-28 | Mestek, Inc. | Air control module |
| US9638427B2 (en) * | 2010-03-19 | 2017-05-02 | Burger King Corporation | Apparatus and method for blocking flame and spreading heated gas from a broiler flue |
| US20120152224A1 (en) * | 2010-12-15 | 2012-06-21 | General Electric Company | Venting system for cooking appliance |
| CN102072489B (en) * | 2011-02-25 | 2012-07-04 | 凯明企业有限公司 | burner |
| AU2012249460A1 (en) * | 2011-04-27 | 2013-11-07 | Electrolux Home Products, Inc. | High efficiency range |
| CN103720372B (en) * | 2012-10-11 | 2016-03-30 | 刘家铭 | Lifting type smoking and grilling dual-purpose furnace |
| CA2808647C (en) * | 2013-03-08 | 2014-08-26 | Biochambers Incorporated | A controlled environment enclosure with built-in sterilization/pasteurization functionality |
| US10137317B2 (en) | 2013-05-14 | 2018-11-27 | The Boeing Company | Aircraft air supply systems for reducing effective altitude experienced at selected locations |
| US10232947B2 (en) * | 2013-05-14 | 2019-03-19 | The Boeing Company | Aircraft air supply systems for reducing effective altitude of flight decks |
| US10364992B2 (en) * | 2013-09-05 | 2019-07-30 | Alto-Shaam, Inc. | Ventless oven hood for combination oven providing rapid access |
| EP3112760A1 (en) * | 2015-07-02 | 2017-01-04 | Electrolux Appliances Aktiebolag | Exhaust closure system for a cooking oven |
| GB2561342B (en) * | 2017-03-31 | 2020-05-20 | Chilly Charcoal Chicken Company Ltd | Oven with moving solid fuel bed |
| USD839038S1 (en) | 2017-11-10 | 2019-01-29 | Furrion Property Holding Limited | Oven |
| EP3553384B1 (en) * | 2018-04-13 | 2021-01-27 | Whirlpool Corporation | Electrical household system and method of controlling an electrical household system |
| USD851979S1 (en) | 2018-04-30 | 2019-06-25 | Furrion Property Holding Limited | Oven bracket |
| US10820602B2 (en) * | 2018-05-03 | 2020-11-03 | Haier Us Appliance Solutions, Inc. | Indoor smoker with smoke containment features |
| US11181282B2 (en) * | 2018-05-14 | 2021-11-23 | Furrion Property Holding Limited | Flat top gas range, a counter containing, and a vehicle containing |
| US11796187B2 (en) | 2018-12-10 | 2023-10-24 | Midea Group Co., Ltd. | Electronically controlled vent damper |
| USD907951S1 (en) | 2019-01-04 | 2021-01-19 | Furrion Property Holding Limited | Oven |
| US11109600B2 (en) * | 2019-01-14 | 2021-09-07 | Jordan Jackson | System and method for a pellet-fired smoker |
| EP3989786B1 (en) * | 2019-06-25 | 2024-07-31 | Breville Pty Limited | A sous vide appliance |
| CN110173734B (en) * | 2019-07-01 | 2024-12-27 | 珠海格力电器股份有限公司 | Filter net of range hood, air intake system of range hood and range hood |
| CN110230829B (en) * | 2019-07-10 | 2024-03-12 | 四川丞仕邦厨房设备有限公司 | Multifunctional integrated kitchen range |
| US12102098B2 (en) * | 2019-08-07 | 2024-10-01 | Haier Us Appliance Solutions, Inc. | Smoke generating assembly for an indoor smoker |
| JP7605827B2 (en) * | 2019-08-07 | 2024-12-24 | エーエヌエイチ イノベーション， インコーポレイテッド | Movable recirculating grill with variable fan drive |
| US11149961B1 (en) * | 2020-04-01 | 2021-10-19 | Tommy K. Woo | Portable range hood systems and method of use |
| DE102020205974A1 (en) * | 2020-05-12 | 2021-12-02 | BSH Hausgeräte GmbH | Extractor hood and method for operating an extractor hood |
| CN115751535A (en) * | 2022-11-23 | 2023-03-07 | 芜湖美的智能厨电制造有限公司 | Air conditioning system and integrated cooking apparatus |
Family Cites Families (87)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US202960A (en) * | 1878-04-30 | Improvement in ventilators | ||
| US187199A (en) * | 1877-02-06 | Improvement in stove-hoods | ||
| US336559A (en) * | 1886-02-23 | Stove-hood or heat-collector | ||
| US286643A (en) * | 1883-10-16 | Stove-hood | ||
| US216650A (en) * | 1879-06-17 | Improvement in ventilators | ||
| US514003A (en) * | 1894-02-06 | Hood for stoves | ||
| US245689A (en) * | 1881-08-16 | Combined ventilator and conductor | ||
| US254803A (en) * | 1882-03-14 | Heat-fender for stoves | ||
| US879463A (en) * | 1907-04-23 | 1908-02-18 | Edward A Gustafson | Stove-hood. |
| US944170A (en) * | 1909-01-16 | 1909-12-21 | Peter Bernstein | Ventilator and hood for cook-stoves. |
| US1175666A (en) * | 1916-01-20 | 1916-03-14 | Elmer E Taylor | Stove. |
| US1338378A (en) * | 1919-07-02 | 1920-04-27 | Helen O Larson | Cooking utensil |
| US1553569A (en) * | 1923-11-26 | 1925-09-15 | Stickle Steam Specialties Comp | Ventilating system for drying apparatus |
| US1714823A (en) * | 1924-09-08 | 1929-05-28 | Howard W Soper | Ventilated fireproof stove-inclosure unit |
| US1584707A (en) * | 1924-11-03 | 1926-05-11 | Hedeen Arthur | Fume and heat removing device |
| US1584619A (en) * | 1925-10-23 | 1926-05-11 | Lloyd Jerome | Ventilating system |
| US1666101A (en) * | 1926-05-10 | 1928-04-17 | Reginald G W Mayhood | Combination ventilator and canopy |
| US1910584A (en) * | 1930-05-27 | 1933-05-23 | Ajemian John | Ventilator |
| US1899704A (en) * | 1931-11-23 | 1933-02-28 | Lutz George Hinton | Apparatus for heating surfaces |
| US2081640A (en) * | 1936-08-06 | 1937-05-25 | Ulric K Petersen | Ventilator attachment |
| US2554694A (en) * | 1945-06-06 | 1951-05-29 | Delbert F Belt | Odor eliminating apparatus |
| US2481341A (en) * | 1945-10-03 | 1949-09-06 | William A Pledger | Ventilating device for kitchens and kitchen stoves |
| US2535863A (en) * | 1946-09-03 | 1950-12-26 | William A Pledger | Ventilating device for a kitchen and a kitchen stove |
| US2577150A (en) * | 1947-01-27 | 1951-12-04 | William A Pledger | Kitchen stove ventilator |
| US2793712A (en) * | 1954-02-26 | 1957-05-28 | Dohrmann Hotel Supply Co | Grease extracting attachment for ventilators for kitchen ranges |
| US2868108A (en) * | 1955-06-09 | 1959-01-13 | Ulric K Petersen | Ventilator |
| US2889007A (en) * | 1955-12-27 | 1959-06-02 | Dohrmann Hotel Supply Co | Grease extracting ventilator for kitchen ranges |
| US2857836A (en) * | 1956-03-14 | 1958-10-28 | Samuel M Bernstein | Exhaust fan housing |
| US2862437A (en) * | 1956-09-24 | 1958-12-02 | Smith Filter Corp | Ventilating device |
| US2961941A (en) * | 1958-01-06 | 1960-11-29 | Dohrmann Hotel Supply Co | Grease extracting attachment for ventilators for kitchen ranges |
| US3247776A (en) * | 1962-09-21 | 1966-04-26 | Gaylord Asa Kenneth | Kitchen ventilating system |
| US3217629A (en) * | 1963-01-21 | 1965-11-16 | Daniel S Ekern | Range ventilating hood |
| US3233606A (en) * | 1963-07-15 | 1966-02-08 | Nutone Inc | Cooking range hood |
| US3285154A (en) * | 1964-02-24 | 1966-11-15 | Henry S Drive In Inc | Positive direct relief means for exhaust systems |
| US3292525A (en) * | 1965-09-13 | 1966-12-20 | Donald D Jensen | Protective air curtain for cooking area |
| US3323439A (en) * | 1966-01-28 | 1967-06-06 | Weaver | Damper and fire control device for ventilators |
| US3400649A (en) * | 1967-01-26 | 1968-09-10 | Donald D. Jensen | Ventilating system including fume removal means |
| US3494108A (en) * | 1968-03-14 | 1970-02-10 | Edward L Moragne | Air cleaner |
| US3521548A (en) * | 1968-08-19 | 1970-07-21 | Cockle Ventilator Co Inc | Damper mechanism for kitchen ventilating systems |
| US3570423A (en) * | 1969-04-09 | 1971-03-16 | Myron E Hemmingson | Chimney aspirator |
| US3628311A (en) * | 1969-07-07 | 1971-12-21 | Nino S Inc | Air purification systems |
| US3625135A (en) * | 1970-04-22 | 1971-12-07 | Honeywell Inc | Automatically controlled cooking area ventilating system |
| US3785778A (en) * | 1971-03-23 | 1974-01-15 | Smokontrol Corp | Smoke eliminating device |
| US3770061A (en) * | 1971-11-03 | 1973-11-06 | T Hall | Air scrubber apparatus with improved fire extinguishing means |
| FR2177484B1 (en) * | 1972-03-09 | 1974-08-30 | Soc Lab Sarl | |
| US3800689A (en) * | 1972-07-24 | 1974-04-02 | L Brown | Building ventilating system |
| US3837269A (en) * | 1972-11-22 | 1974-09-24 | Elster S Inc | Effluent ventilation and cleaning apparatus |
| US3821924A (en) * | 1973-01-15 | 1974-07-02 | Doane Mfg Co | Damper mechanism for kitchen ventilating systems |
| US3911895A (en) * | 1973-08-23 | 1975-10-14 | Cylpik Inc | Method and apparatus for removing grease from within an exhaust system |
| US3889581A (en) * | 1974-02-25 | 1975-06-17 | Sr William W Bray | Ducted grease vapor exhaust system |
| US4038912A (en) * | 1974-08-15 | 1977-08-02 | Vent-Cair, Inc. | Combination forced-flow and convective-flow grease-hood system and method having a low-level entry portion over a protruding cooking appliance |
| US3941039A (en) * | 1974-11-18 | 1976-03-02 | Air Distribution Associates, Inc. | Cooking fume removal |
| US3980072A (en) * | 1975-01-24 | 1976-09-14 | Jacobs Eugene A | Ventilating and cooling apparatus |
| US4043319A (en) * | 1975-09-18 | 1977-08-23 | Jensen Donald D | Exhaust hood |
| US4029002A (en) * | 1975-12-08 | 1977-06-14 | Mcgraw-Edison Company | Kitchen ventilator damper construction |
| US4031819A (en) * | 1976-01-07 | 1977-06-28 | American Air Filter Company, Inc. | Apparatus for collecting and conveying of fumes from a furnace |
| US4043320A (en) * | 1976-03-26 | 1977-08-23 | Illinois Range Company | Hood assembly for cooking ranges |
| US4066064A (en) * | 1976-04-08 | 1978-01-03 | Mcgraw-Edison Company | Kitchen ventilator damper actuator and control |
| US4022118A (en) * | 1976-04-12 | 1977-05-10 | Mcgraw-Edison Company | Kitchen ventilator grease extractor construction |
| US4050367A (en) * | 1976-05-06 | 1977-09-27 | Marion L. Eakes Co. | Ventilating system for industrial machines |
| US4050446A (en) * | 1976-08-04 | 1977-09-27 | Giuffre Anthony A | Environmental hood and duct structure for griddles |
| FR2438796A1 (en) * | 1978-10-13 | 1980-05-09 | Anvar | Noise reduction in gas and smoke exhaust systems - is by propagation of out-of-phase acoustic waves by loudspeakers along three sides of rectangular structure |
| US4475534A (en) * | 1978-11-30 | 1984-10-09 | Moriarty Daniel J | Ventilating system for kitchen stove |
| US4350504A (en) * | 1980-01-28 | 1982-09-21 | Century 21 Pollution Control, Inc. | Air cleaning system |
| US4616562A (en) * | 1985-06-21 | 1986-10-14 | Kuechler Irvin R | Ventilation system for pizza ovens |
| US4825848A (en) * | 1986-11-12 | 1989-05-02 | Macias Paul C | Exhaust system for cooking appliances |
| US4738243A (en) * | 1987-01-12 | 1988-04-19 | Ldi Mfg. Co., Inc. | Hood system for conveyorized cooking oven |
| GB2212608B (en) * | 1987-11-20 | 1992-03-25 | New World Domestic Appliances | Air extractor arrangements |
| FR2626741B1 (en) * | 1988-02-04 | 1991-07-26 | Grandi Rene | MULTIPLE COOKING COOKING AND COOLING DEVICE WITH SELF-CONTAINED AND AUTOMATED INTRODUCTIONS AND DISCHARGES |
| US5282770A (en) * | 1990-03-31 | 1994-02-01 | Kabushiki Kaisha Toshiba | Ventilation system |
| US5062410A (en) * | 1990-07-23 | 1991-11-05 | Broan Mfg. Co., Inc. | Downdraft range ventilator |
| US5139009A (en) * | 1990-10-11 | 1992-08-18 | Walsh Leo B | Exhaust ventilation control system |
| US5299557A (en) * | 1991-02-04 | 1994-04-05 | Pizza Hut, Inc. | Oven enclosure and ventilation system |
| US5580535A (en) * | 1994-07-07 | 1996-12-03 | Engelhard Corporation | System and method for abatement of food cooking fumes |
| USD379501S (en) * | 1995-06-22 | 1997-05-27 | Frank Airosa | Stove exhaust vent |
| US5577490A (en) * | 1996-01-16 | 1996-11-26 | Overton, Jr.; Duncan E. | Exhaust hood for a plurality of diverse heating or cooking devices |
| AU3400697A (en) * | 1996-06-19 | 1998-01-07 | Halton Company | Kitchen exhaust system with catalytic converter |
| US6170480B1 (en) * | 1999-01-22 | 2001-01-09 | Melink Corporation | Commercial kitchen exhaust system |
| AU2555799A (en) * | 1999-01-27 | 2000-11-10 | George Wegler | Arrangement for air evacuation |
| US20110005507A9 (en) * | 2001-01-23 | 2011-01-13 | Rick Bagwell | Real-time control of exhaust flow |
| US6647978B1 (en) * | 2002-06-06 | 2003-11-18 | Maytag Corporation | Kitchen island vent hood |
| US7516692B2 (en) * | 2003-02-18 | 2009-04-14 | Therm-Omega-Tech, Inc. | Method and apparatus for slow cooking |
| US7275533B2 (en) * | 2003-03-06 | 2007-10-02 | Exhausto, Inc. | Pressure controller for a mechanical draft system |
| US20040194777A1 (en) * | 2003-04-04 | 2004-10-07 | Antoniello Vincent A. | Broiler exhaust unit having hood structure with pivoting heat shield |
| US6886554B2 (en) * | 2003-09-15 | 2005-05-03 | Shiang-Sheng Cheng | Fume exhaust apparatus for cooking stoves |
| GB2413379A (en) * | 2004-04-24 | 2005-10-26 | Kun Ta Lee | A smoke exhauster featuring an external blowing device |
| US7836877B2 (en) * | 2005-05-02 | 2010-11-23 | Western Industries, Inc. | Adjustable downdraft ventilator |
-
2007
- 2007-03-23 US US11/690,435 patent/US20070221199A1/en not_active Abandoned
- 2007-03-23 EP EP07759236A patent/EP1999411A4/en not_active Withdrawn
- 2007-03-23 WO PCT/US2007/064775 patent/WO2007112301A2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2007112301A2 (en) | 2007-10-04 |
| US20070221199A1 (en) | 2007-09-27 |
| EP1999411A2 (en) | 2008-12-10 |
| WO2007112301A3 (en) | 2008-06-19 |
| EP1999411A4 (en) | 2010-08-18 |
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