EP0485645B1 - Burner with high operating flexibility particularly for gas cooking devices - Google Patents
Burner with high operating flexibility particularly for gas cooking devices Download PDFInfo
- Publication number
- EP0485645B1 EP0485645B1 EP90121601A EP90121601A EP0485645B1 EP 0485645 B1 EP0485645 B1 EP 0485645B1 EP 90121601 A EP90121601 A EP 90121601A EP 90121601 A EP90121601 A EP 90121601A EP 0485645 B1 EP0485645 B1 EP 0485645B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- gas
- distributor
- burner
- flame
- venturi
- 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.)
- Expired - Lifetime
Links
Images
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
- 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
- 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
- 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 present invention relates to a burner with high operating flexibility particularly for gas-powered cooking devices of the type which comprises elements for feeding the gas and elements for burning said gas in a preset manner.
- current burners which are used in gas-powered cooking devices such as for example classic domestic gas ranges, normally have a manifold each, said manifold being suitable for connecting the gas feed pipes to a gas injector, a mixer which has an internal duct which conveys the gas to a gas distributor and to a flame separation ring from the holes of which the flame escapes in a preset manner as a function of the setting of the cock for controlling the amount of gas which passes from the pipe to the burner.
- a burner suitable for producing a small-size flame suitable for affecting surfaces of small-size containers a burner suitable for producing a large flame so as to be able to affect large-size containers, and burners which deliver flames the size of which is intermediate between said two flames are provided in a gas range as a function of the requirements of the user and of the purposes for which said range is manufactured.
- FR-A-989 069 discloses a burner for gas cooking devices as defined in the pre-characterizing part of claim 1.
- the gas distributors of said burner have not ports and openings for feeding air to the flame separation rings located in the gas distributors.
- the technical aim at the base of the present invention is to solve the above described disadvantages of the known art.
- an important object of the present invention is to provide a burner with high operating flexibility particularly for gas-powered cooking devices, which can provide the user with substantially three distinct values of the energy flow of a flame, said values being comprised between a maximum value and a minimum value with respect to a single value of the energy flow of a flame which can be obtained with a conventional burner.
- Another object of the present invention is to provide a burner which occupies, for an equal maximum and minimum supplied energy flow, a smaller space than that occupied by conventional burners of a gas range.
- Not least object of the invention is to provide a burner which has an extremely simple and functional structure and furthermore has a modest cost which is suitable for facilitating its diffusion with the public.
- the burner with high operating flexibility according to the invention comprises, in a per se known manner, gas feeding elements, generally indicated by 2, and elements for burning said gas in a preset manner, generally indicated by 3.
- the burner furthermore comprises means for the selective or simultaneous forming of at least a first flame 30 and of a second flame 31 which are mutually distinct and coaxial, since a first flame separation ring and a second flame separation ring, respectively indicated by 4 and 5, are provided and are mutually associated coaxially with gas distribution means.
- said distribution means comprise a first distributor and a second distributor, respectively indicated by 6 and 7, which are associated with one another concentrically by means of screws 8.
- the first distributor 6 and the second distributor 7 are therefore removably associated with mixing means for distributing the gas individually or simultaneously to each of the two rings 4 and 5.
- the mixing means for the distribution of the gas are defined by a mixer 9 which is internally provided with a first Venturi-effect duct and with a second Venturi-effect duct, indicated by 10 and 11, which have a truncated-cone configuration the smaller diameter whereof faces respective injectors 12 and 13 which are supported by a manifold 14 which is suitable for connecting said injectors to the gas feed pipes, not illustrated in the drawings.
- the mixer 9 furthermore advantageously has, on its outer surface, a plurality of longitudinal ridges 15 which are suitable for facilitating the dispersion of heat therefrom due to the high temperature which is transmitted from the flame separation rings 4 and 5 to said mixer by conduction.
- the first distributor 6 furthermore has means for feeding air to the second ring 5, in order to allow a balanced feeding of oxygen for the optimization of the burning of the gas and therefore of the flame; said means comprise ports, each of which is generally indicated by 16, which are conveniently arranged circumferentially on the planar surface 17 of said distributor.
- the ports 16 are connected to corresponding openings 18 which are arranged circumferentially on the second distributor 7.
- the value of the diameter on which the ports 16 are arranged is conveniently substantially equal to the value of the diameter on which the openings 18 are arranged, so that there is a perfect correspondence therebetween.
- the ports 16, as can be seen in Figure 4, are furthermore surrounded by a raised portion 20 which defines, on the planar surface 17, an accommodation seat 21 in which a corresponding enlarged portion 22 which surrounds the openings 18 of the second distributor 7 is arranged.
- the raised portions 20 define, in the first distributor 6, channels 23 for guiding the gas from the second duct 11 to the first flame separation ring 4 so that said gas is not affected by the air which passes through the ports 16 and the openings 18 and vice versa.
- the feeding of the gas from the first duct 10 to the second gas distributor 7 is instead obtained by virtue of the presence, on said second distributor, of a passage channel 24 which removably engages a second passage channel 25 defined on the mixer 9.
- the openings 18 have, on the side directed toward the second flame separation ring 5, at least two diverging walls, indicated by 26, the function whereof is to uniformly distribute the gas along the entire circumference of the second ring 5 so as to optimize the flame delivered by said second ring.
- the manifold 14 has two gas inlets 29 at which there are injectors 12 and 13 for feeding respectively the second flame separation ring 5 and the first flame separation ring 4.
- the feeding of the gas to the inlets of the manifold 14 is furthermore adjusted in a per se known manner by one or two cocks which are not illustrated.
- said cock allows for example to feed gas to the second flame separation ring if it is rotated clockwise, whereas it allows to feed gas to the first flame separation ring if it is rotated in counter-clockwise position.
- the cock is arranged in a position which is substantially central with respect to the two preceding ones, it furthermore allows the simultaneous feeding of the two rings, thus obtaining a double flame the energy flow whereof is equal to the sum of the energy flow of the individual flames obtained on the individual rings.
- the gas mixed with air rises from the injectors 12 and 13 through the first duct 10 and the second duct 11 to pass, as already shown, by means of the first distributor and second distributor, to the first flame separation ring and to the second flame separation ring, thus producing the intended flame or flames.
- the passage of air is furthermore conveniently allowed by means of the ports 16 and the openings 18 for the optimum burning of the gas which feeds the second flame separation ring 5.
- the burner according to the invention is particularly advantageous in that it allows to obtain a flame with three energy flow values, each of which is variable by means of a cock from a maximum value to a minimum value, together with the fact of having different flame sizes for the same burner.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
Description
- The present invention relates to a burner with high operating flexibility particularly for gas-powered cooking devices of the type which comprises elements for feeding the gas and elements for burning said gas in a preset manner.
- As is known, current burners, which are used in gas-powered cooking devices such as for example classic domestic gas ranges, normally have a manifold each, said manifold being suitable for connecting the gas feed pipes to a gas injector, a mixer which has an internal duct which conveys the gas to a gas distributor and to a flame separation ring from the holes of which the flame escapes in a preset manner as a function of the setting of the cock for controlling the amount of gas which passes from the pipe to the burner.
- These known types of burner can normally vary the intensity of the energy flow of the flame from a minimum value to a maximum value indeed as a function of the setting of the control cock.
- In view of the above, it is evident that in order to obtain flames which are larger and have a greater or smaller flow of energy it is necessary to provide the surface of the gas range with a plurality of burners of different dimensions relatively to the extent of the cooking surface of said range.
- Normally, therefore, a burner suitable for producing a small-size flame suitable for affecting surfaces of small-size containers, a burner suitable for producing a large flame so as to be able to affect large-size containers, and burners which deliver flames the size of which is intermediate between said two flames are provided in a gas range as a function of the requirements of the user and of the purposes for which said range is manufactured.
- However, it often occurs that the user must simultaneously place over the flames for example three large-size containers or three small-size containers, so that in the first case a flame energy flow not sufficient to cook or bring to a boil the food product in a short time is obtained, whereas in the second case there is an excess of flame energy flow which can cause disadvantages during cooking or even, for certain food products, a qualitative deterioration of the cooked product.
- Obviously, in order to obviate these disadvantages it would be possible to use ranges which have a cooking surface provided with a large number of burners, but this would imply the use of, large rooms with considerable costs for the user, who normally has available small rooms in which space must necessarily be used in the best possible manner.
- FR-A-989 069 discloses a burner for gas cooking devices as defined in the pre-characterizing part of claim 1. The gas distributors of said burner have not ports and openings for feeding air to the flame separation rings located in the gas distributors.
- In this situation, the technical aim at the base of the present invention is to solve the above described disadvantages of the known art.
- Within the scope of this aim, an important object of the present invention is to provide a burner with high operating flexibility particularly for gas-powered cooking devices, which can provide the user with substantially three distinct values of the energy flow of a flame, said values being comprised between a maximum value and a minimum value with respect to a single value of the energy flow of a flame which can be obtained with a conventional burner.
- Another object of the present invention is to provide a burner which occupies, for an equal maximum and minimum supplied energy flow, a smaller space than that occupied by conventional burners of a gas range.
- Not least object of the invention is to provide a burner which has an extremely simple and functional structure and furthermore has a modest cost which is suitable for facilitating its diffusion with the public.
- This aim, these objects and others are achieved by a burner with high operating flexibility, particularly for gas-powered cooking devices, as defined in the characterizing part of claim 1.
- Further characteristics and advantages of the invention will become apparent from the description of a preferred but not exclusive embodiment of the burner with high operating flexibility according to the invention, illustrated only by way of non-limitative example in the accompanying drawings, wherein:
- Figure 1 is an exploded perspective view of the burner according to the invention;
- Figure 2 is a partially transversely sectional lateral elevation view of the burner according to the invention;
- Figure 3 is a lateral elevation view of the manifold of the burner illustrated in Figure 2 according to the invention;
- Figure 4 is a plan view of the first gas distributor of the burner according to the invention;
- Figure 5 is a view of the distributor of Figure 4, taken along the sectional line V-V;
- Figure 6 is a bottom plan view of the distributor illustrated in Figure 4;
- Figure 7 is a plan view of the second gas distributor according to the invention;
- Figure 8 is a view taken along the sectional line VIII-VIII of Figure 7 according to the invention; and
- Figure 9 is a bottom view of the second distributor according to the invention.
- With reference to the above figures, the burner with high operating flexibility according to the invention, generally indicated by the reference numeral 1, comprises, in a per se known manner, gas feeding elements, generally indicated by 2, and elements for burning said gas in a preset manner, generally indicated by 3.
- The burner furthermore comprises means for the selective or simultaneous forming of at least a
first flame 30 and of asecond flame 31 which are mutually distinct and coaxial, since a first flame separation ring and a second flame separation ring, respectively indicated by 4 and 5, are provided and are mutually associated coaxially with gas distribution means. - More in particular, said distribution means comprise a first distributor and a second distributor, respectively indicated by 6 and 7, which are associated with one another concentrically by means of
screws 8. - The
first distributor 6 and thesecond distributor 7 are therefore removably associated with mixing means for distributing the gas individually or simultaneously to each of the tworings - The mixing means for the distribution of the gas are defined by a
mixer 9 which is internally provided with a first Venturi-effect duct and with a second Venturi-effect duct, indicated by 10 and 11, which have a truncated-cone configuration the smaller diameter whereof facesrespective injectors manifold 14 which is suitable for connecting said injectors to the gas feed pipes, not illustrated in the drawings. - The
mixer 9 furthermore advantageously has, on its outer surface, a plurality oflongitudinal ridges 15 which are suitable for facilitating the dispersion of heat therefrom due to the high temperature which is transmitted from theflame separation rings - It should be furthermore specified that the
first distributor 6 furthermore has means for feeding air to thesecond ring 5, in order to allow a balanced feeding of oxygen for the optimization of the burning of the gas and therefore of the flame; said means comprise ports, each of which is generally indicated by 16, which are conveniently arranged circumferentially on theplanar surface 17 of said distributor. - The
ports 16 are connected tocorresponding openings 18 which are arranged circumferentially on thesecond distributor 7. - The value of the diameter on which the
ports 16 are arranged is conveniently substantially equal to the value of the diameter on which theopenings 18 are arranged, so that there is a perfect correspondence therebetween. - The
ports 16, as can be seen in Figure 4, are furthermore surrounded by a raisedportion 20 which defines, on theplanar surface 17, anaccommodation seat 21 in which a corresponding enlargedportion 22 which surrounds theopenings 18 of thesecond distributor 7 is arranged. - In this manner, besides having a perfect correspondence between the
ports 16 and theopenings 18, the escape of air during its passage from the first distributor to the second distributor, is prevented, so as to allow the feeding of thesecond ring 5. - At the same time, the raised
portions 20 define, in thefirst distributor 6,channels 23 for guiding the gas from thesecond duct 11 to the firstflame separation ring 4 so that said gas is not affected by the air which passes through theports 16 and theopenings 18 and vice versa. - The feeding of the gas from the
first duct 10 to thesecond gas distributor 7 is instead obtained by virtue of the presence, on said second distributor, of apassage channel 24 which removably engages asecond passage channel 25 defined on themixer 9. - It should be furthermore specified that the
openings 18 have, on the side directed toward the secondflame separation ring 5, at least two diverging walls, indicated by 26, the function whereof is to uniformly distribute the gas along the entire circumference of thesecond ring 5 so as to optimize the flame delivered by said second ring. - The operation of the burner according to the invention is evident from what has already been described and illustrated; in particular, with reference to Figure 2, it can be seen that the
manifold 14 has twogas inlets 29 at which there areinjectors flame separation ring 5 and the firstflame separation ring 4.
The feeding of the gas to the inlets of themanifold 14 is furthermore adjusted in a per se known manner by one or two cocks which are not illustrated. - Whereas the adjustment of the flames occurs in the conventional manner in the case of two cocks, in the case of a single cock, said cock allows for example to feed gas to the second flame separation ring if it is rotated clockwise, whereas it allows to feed gas to the first flame separation ring if it is rotated in counter-clockwise position.
- If the cock is arranged in a position which is substantially central with respect to the two preceding ones, it furthermore allows the simultaneous feeding of the two rings, thus obtaining a double flame the energy flow whereof is equal to the sum of the energy flow of the individual flames obtained on the individual rings.
- The gas mixed with air rises from the
injectors first duct 10 and thesecond duct 11 to pass, as already shown, by means of the first distributor and second distributor, to the first flame separation ring and to the second flame separation ring, thus producing the intended flame or flames. - In order to optimize the flame formed by the second
flame separation ring 5, the passage of air is furthermore conveniently allowed by means of theports 16 and theopenings 18 for the optimum burning of the gas which feeds the secondflame separation ring 5. - In practice it has been observed that the burner according to the invention is particularly advantageous in that it allows to obtain a flame with three energy flow values, each of which is variable by means of a cock from a maximum value to a minimum value, together with the fact of having different flame sizes for the same burner.
- This enormous operating flexibility furthermore allows, if a burner according to the invention is arranged in replacement of every conventional burner, in practice to increase considerably and with a minimum expense the potentiality of a gas range while keeping its original dimensions unchanged.
- The invention thus conceived is susceptible to numerous modifications and variations, all of which are within the scope of the inventive concept; all the details may furthermore be replaced with technically equivalent elements.
- In practice, the materials employed, as well as the dimensions, may be any according to the requirements and the state of the art.
Where technical features mentioned in any claim are followed by reference signs, those reference signs have been included for the sole purpose of increasing the intelligibility of the claims and accordingly such reference signs do not have any limiting effect on the scope of each element identified by way of example by such reference signs.
Claims (5)
- Burner with high operating flexibility particularly for gas cooking devices, comprising a first flame separation ring (4) concentrically and removably located in a first gas distributor (6) and a second flame separation ring (5) concentrically and removably located in a second gas distributor (7), wherein said first and second gas distributor respectively have ports (16) and opening (18) for feeding air to said first and second flame separation ring, wherein said first and second gas distributor are concentrically and removably located one upon the other and are connected with a mixer (9) having a first Venturi-effect duct (11) comunicating with said first gas distributor (6) and a second Venturi-effect duct (10) comunicating with said second gas distributor (7), wherein said first and second Venturi-effect ducts have a truncated-cone configuration and are respectively arranged above and coaxially to two injectors (12, 13) for said gas which are supported by a manifold (14) with the pipes for conveying said gas separatelly or simultaneously through said Venturi-effect ducts to said first and/or second gas distributor.
- Burner according to claim 1, characterized in that said ports (16) are surrounded by a raised portion (20), said raised portions defining on the planar surface of said first distributor, channels (23) for guiding only said gas coming from said second Venturi-effect duct (11) to said first ring.
- Burner according to claim 1, characterized in that each of said openings (18) has at least two diverging walls (26) directed toward said second ring for the uniform distribution of said air to said second ring.
- Burner according to claim 1, characterized in that said second distributor has a gas passage channel (24) connected to said second Venturi-effect duct for the distribution of said gas to said second flame separation ring (5).
- Burner according to claim 1, characterized in that said mixer (9) has, on its outer surface, a plurality of longitudinal ridges (15).
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP90121601A EP0485645B1 (en) | 1990-11-12 | 1990-11-12 | Burner with high operating flexibility particularly for gas cooking devices |
DE69030090T DE69030090T2 (en) | 1990-11-12 | 1990-11-12 | Burner, in particular for gas cooker devices, with great operational flexibility |
AT90121601T ATE149662T1 (en) | 1990-11-12 | 1990-11-12 | BURNER, ESPECIALLY FOR GAS COOKER APPARATUS, WITH A GREAT OPERATIONAL FLEXIBILITY |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP90121601A EP0485645B1 (en) | 1990-11-12 | 1990-11-12 | Burner with high operating flexibility particularly for gas cooking devices |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0485645A1 EP0485645A1 (en) | 1992-05-20 |
EP0485645B1 true EP0485645B1 (en) | 1997-03-05 |
Family
ID=8204709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP90121601A Expired - Lifetime EP0485645B1 (en) | 1990-11-12 | 1990-11-12 | Burner with high operating flexibility particularly for gas cooking devices |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0485645B1 (en) |
AT (1) | ATE149662T1 (en) |
DE (1) | DE69030090T2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2002358969B2 (en) * | 2002-11-12 | 2009-05-21 | Sabaf S.P.A. | Gas burner with separate feeding of the flame crowns |
WO2011104230A2 (en) | 2010-02-23 | 2011-09-01 | Coprecitec, S.L. | Regulation valve for a gas cooking appliance |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1250838B (en) * | 1991-09-26 | 1995-04-21 | Merloni Elettrodomestici Spa | GAS BURNER. |
AU685865B2 (en) * | 1993-12-09 | 1998-01-29 | Ausmark International Pty Ltd | Wok burner with dispersement plate |
WO1998030838A1 (en) * | 1997-01-09 | 1998-07-16 | Robertshaw Controls Company | Variable input gas top burner |
IT237496Y1 (en) * | 1997-05-15 | 2000-09-13 | Smeg Spa | GAS RANGE OR HOB WITH TWO FIRE CONCENTRIC BURNER SEPARATELY COMMANDED |
IT1294585B1 (en) * | 1997-08-11 | 1999-04-12 | Defendi Srl Off Mec | GAS BURNER WITH SEVERAL FLAME SECTORS. |
DE19905198A1 (en) | 1999-02-09 | 2000-08-10 | Agt Gas Technology Gmbh | Cooking range for gas stoves |
DE19932143A1 (en) | 1999-07-09 | 2001-01-11 | Bsh Bosch Siemens Hausgeraete | Gas burners for devices for cooking food |
DE10015746A1 (en) | 2000-03-29 | 2001-10-04 | Bsh Bosch Siemens Hausgeraete | Cooking utensil |
IT1315325B1 (en) * | 2000-04-28 | 2003-02-10 | Paolo Moresco | GAS BURNER FOR HOB |
FR2811410B1 (en) * | 2000-07-10 | 2002-10-04 | Gaz De France | INCREASED GAS AND AIR MIXTURE BURNER |
US6322354B1 (en) | 2000-07-17 | 2001-11-27 | Wolf Appliance Company, Llc | Stacked dual gas burner |
WO2002025170A1 (en) * | 2000-09-23 | 2002-03-28 | Ega Engineering Gmbh | Two circuit burner comprising a burner ring and a central burner |
US6508645B1 (en) | 2001-08-28 | 2003-01-21 | Power Flame Incorporated | Manifold diffuser assembly for a gas burner |
ITMC20040024A1 (en) * | 2004-02-13 | 2004-05-13 | So Mi Press Societa Metalli In | DOUBLE BURNER FOR GAS COOKERS, OF THE TYPE WITH MULTIPLE CONCENTRIC CROWNS OF FLAMES |
KR100678283B1 (en) | 2005-01-19 | 2007-02-02 | 동양매직 주식회사 | Gas burner |
FR2889293B1 (en) * | 2005-07-29 | 2009-12-18 | Burner Systems Int Bsi | MULTI-CROWN GAS BURNER WITH CONCENTRIC FLAME |
ITTO20050685A1 (en) | 2005-09-30 | 2007-04-01 | Indesit Co Spa | COOKTOP WITH GAS BURNER INCLUDING A SEMIPERMEABLE ELEMENT |
DE102006053424A1 (en) * | 2006-11-13 | 2008-05-15 | BSH Bosch und Siemens Hausgeräte GmbH | Nozzle-injector holder |
ITTO20070133A1 (en) | 2007-02-26 | 2008-08-27 | Indesit Co Spa | GAS BURNER SYSTEM FOR FOOD COOKING APPLIANCES |
ITRN20070012A1 (en) | 2007-02-27 | 2008-08-28 | Indesit Company Spa | COOKTOP |
ITRN20070013A1 (en) * | 2007-02-27 | 2008-08-28 | Indesit Company Spa | COOKTOP. |
US9022780B2 (en) * | 2008-10-27 | 2015-05-05 | Electrolux Home Products, Inc. | Oval burner alignment method |
CA2934675A1 (en) | 2015-07-02 | 2017-01-02 | Mabe, S.A. De C.V. | Multi burner ovni |
KR102395217B1 (en) | 2015-10-14 | 2022-05-10 | 삼성전자주식회사 | Gas burner apparatus and cooking apparatus having the same |
EP3671041B1 (en) * | 2018-12-17 | 2024-05-22 | Electrolux Appliances Aktiebolag | Burner body and domestic appliance comprising a burner body and a metal sheet plate |
KR20230130454A (en) * | 2022-03-03 | 2023-09-12 | 삼성전자주식회사 | Gas burner apparatus and cooking apparatus having the same |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH166409A (en) * | 1932-12-03 | 1933-12-31 | Le Reve Sa | Gas burner. |
FR989069A (en) * | 1949-04-20 | 1951-09-04 | Advanced gas burner | |
FR1335280A (en) * | 1962-09-07 | 1963-08-16 | Fargas S P A | Advanced burner for gas stoves |
FR1421600A (en) * | 1964-11-06 | 1965-12-17 | Sourdillon Ets | Improvements to gas appliances such as stoves, stoves, washing machines, and others |
FR2404803A1 (en) * | 1977-09-29 | 1979-04-27 | Sourdillon Sa | Burner for domestic gas cooker - has mixer tube below the head and downstream of metering jet |
-
1990
- 1990-11-12 DE DE69030090T patent/DE69030090T2/en not_active Expired - Fee Related
- 1990-11-12 AT AT90121601T patent/ATE149662T1/en not_active IP Right Cessation
- 1990-11-12 EP EP90121601A patent/EP0485645B1/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2002358969B2 (en) * | 2002-11-12 | 2009-05-21 | Sabaf S.P.A. | Gas burner with separate feeding of the flame crowns |
WO2011104230A2 (en) | 2010-02-23 | 2011-09-01 | Coprecitec, S.L. | Regulation valve for a gas cooking appliance |
Also Published As
Publication number | Publication date |
---|---|
EP0485645A1 (en) | 1992-05-20 |
ATE149662T1 (en) | 1997-03-15 |
DE69030090T2 (en) | 1997-08-28 |
DE69030090D1 (en) | 1997-04-10 |
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Legal Events
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