US20060196493A1 - Crown for gas cooker burners - Google Patents

Crown for gas cooker burners Download PDF

Info

Publication number
US20060196493A1
US20060196493A1 US10/552,798 US55279805A US2006196493A1 US 20060196493 A1 US20060196493 A1 US 20060196493A1 US 55279805 A US55279805 A US 55279805A US 2006196493 A1 US2006196493 A1 US 2006196493A1
Authority
US
United States
Prior art keywords
crown
disk
gas cooker
annular
feet
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.)
Abandoned
Application number
US10/552,798
Other languages
English (en)
Inventor
Paolo Serenellini
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Somi Press - Metalli Iniettati SpA Soc
Original Assignee
Somi Press - Metalli Iniettati SpA Soc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Somi Press - Metalli Iniettati SpA Soc filed Critical Somi Press - Metalli Iniettati SpA Soc
Assigned to SO.M.I. PRESS - SOCIETA' METALLI INIETTATI S.P.A. reassignment SO.M.I. PRESS - SOCIETA' METALLI INIETTATI S.P.A. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: SERENELLINI, PAOLO
Publication of US20060196493A1 publication Critical patent/US20060196493A1/en
Abandoned legal-status Critical Current

Links

Images

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
    • F23D14/065—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 with injector axis inclined to the burner head axis

Definitions

  • the present patent application for industrial invention refers to an improved crown for gas cooker burners, provided with a reticulation of radial ribs on the lower side, in order to reduce risks of deformation during extraction from the mould and cooling.
  • Gas cooker burners basically comprise a lower hollow body, on which a disk with a large annular crown is centred and positioned.
  • the crown features a dense series of radial notches and is covered by a circular plate, known as “cap”.
  • the body is configured as a chamber and features a central hole on the bottom wall for the injector nozzle.
  • the gas comes out of the hole with vertical direction after going through a short horizontal conduit located on the lower section of the body, where the gas feed pipe is inserted.
  • the disk with annular crown has a large central hole provided with a collar that surrounds the injector nozzle.
  • the disk with annular crown is also provided with peripheral feet used to centre and place the disk in raised position on the border of the chamber.
  • annular slot exists between the annular crown and the body of the burner. External air can flow inside the chamber through the annular slot, because of the depression created by Venturi effect by the gas that rises through the collar and spreads inside the cap, until it exits through the annular crown with radial direction.
  • the notches of the annular crown become output nozzles when they are bordered by the cap.
  • the cap In order for the cap to close the crown notches perfectly, the cap must perfectly adhere along the entire upper border of the crown.
  • the purpose of the present invention is to solve this drawback, by giving a new structural configuration to the disk, with good rigidity, capable of opposing the tensions occurred during cooling and reducing deformation, thus eliminating the need to calibrate the upper border of the crown.
  • the disk with crown of the invention is provided with a reticulation of stiffening radial ribs, which extend from the perimeter of the crown to the collar that protrudes in the centre under the disk with crown.
  • Another purpose of the invention is to provide a crown for gas cooker burners that can be positioned safely and steadily to avoid being turned over.
  • the second purpose has been obtained by providing an additional series of feet in addition to the traditional set of three feet used to centre the disk on the body of the burner.
  • FIG. 1 is a side view of a traditional burner, partially sectioned with a vertical diametral plane that passes through the axis of the conduit that supplies gas to the injector.
  • FIG. 2 is a perspective view of the disk with crown of the invention seen from below to highlight the geometrical configuration of the lower wall.
  • the disk with crown of the invention is used in a traditional burner ( 1 ), of the type comprising a hollow body ( 2 ) with an internal chamber ( 3 ), whose bottom wall features a central hole for the injector nozzle ( 4 ), where gas arrives from the conduit ( 5 ) externally located on the body ( 2 ) and provided with threaded opening ( 5 a ) used to insert the gas feed pipe.
  • a traditional burner 1
  • the disk with crown of the invention is used in a traditional burner ( 1 ), of the type comprising a hollow body ( 2 ) with an internal chamber ( 3 ), whose bottom wall features a central hole for the injector nozzle ( 4 ), where gas arrives from the conduit ( 5 ) externally located on the body ( 2 ) and provided with threaded opening ( 5 a ) used to insert the gas feed pipe.
  • the burner ( 1 ) is also provided with a disk ( 6 ) with a large annular crown ( 6 a ) with a dense series of radial notches ( 6 b ) covered by a circular cap ( 7 ).
  • the disk ( 6 ) is also provided with peripheral feet ( 6 c ) used to centre and place the disk ( 6 ) in raised position on the border of the chamber ( 3 ); for this reason an annular slot ( 8 ) exists between the annular crown ( 6 a ) and the body ( 2 ) of the burner, through which external air can flow inside the chamber ( 3 ).
  • the disk ( 6 ) has a central hole ( 9 ) limited by a collar ( 10 ) above the injector ( 4 ).
  • the present invention refers to the structural configuration of the lower wall of the wall ( 6 ) with notched crown ( 6 a ).
  • the disk ( 6 ) has a reticulation of stiffening radial ribs ( 11 ), which extend from the perimeter of the crown ( 6 a ) to the collar ( 10 ) that limits the hole ( 9 ).
  • the rigidity of the disk ( 6 ) is improved by means of an annular rib ( 12 ) near the perimeter of the crown ( 6 ), which intersects the series of radial ribs ( 11 ) and features an annular groove (not shown in FIG. 2 ) on the upper surface of the disk ( 6 ).

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)
  • Baking, Grill, Roasting (AREA)
US10/552,798 2003-04-18 2004-04-09 Crown for gas cooker burners Abandoned US20060196493A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT000017A ITPS20030017A1 (it) 2003-04-18 2003-04-18 Corona perfezionata per bruciatori di fornelli a gas.
ITPS2003A000017 2003-04-18
PCT/IT2004/000198 WO2004092645A1 (en) 2003-04-18 2004-04-09 Improved crown for gas cooker burners

Publications (1)

Publication Number Publication Date
US20060196493A1 true US20060196493A1 (en) 2006-09-07

Family

ID=33187393

Family Applications (1)

Application Number Title Priority Date Filing Date
US10/552,798 Abandoned US20060196493A1 (en) 2003-04-18 2004-04-09 Crown for gas cooker burners

Country Status (11)

Country Link
US (1) US20060196493A1 (it)
EP (1) EP1623156A1 (it)
CN (1) CN100554778C (it)
BR (1) BRPI0403965A (it)
EG (1) EG23718A (it)
IT (1) ITPS20030017A1 (it)
MX (1) MXPA05011128A (it)
RU (1) RU2331018C2 (it)
UA (1) UA84869C2 (it)
WO (1) WO2004092645A1 (it)
YU (1) YU108704A (it)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100000515A1 (en) * 2006-09-06 2010-01-07 Electroulux Home Products Corporation N.V. Gas burner for cooking appliances
US20130269676A1 (en) * 2011-04-19 2013-10-17 Somipress - Societa' Metalli Iniettati S.P.A. Gas burner with inward-facing flame
EP2587144A3 (en) * 2011-10-31 2015-11-11 Turas Gaz Armatürleri Sanayi. Ve Ticaret A.S. Gas burner
ES2702783A1 (es) * 2017-09-05 2019-03-05 Bsh Electrodomesticos Espana Sa Punto de cocción a gas y cocina de gas.
US11549688B2 (en) * 2019-04-22 2023-01-10 Whirlpool Corporation Anti-rotation feature for a burner

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2105662B1 (en) * 2008-03-25 2012-07-11 Electrolux Home Products Corporation N.V. Cooking top with improved gas top burner
DE102010042988A1 (de) * 2010-10-27 2012-05-03 BSH Bosch und Siemens Hausgeräte GmbH Topfträger und Gaskochstelle
CN103216861B (zh) * 2012-01-21 2017-07-14 博西华电器（江苏）有限公司 燃气灶盛液盘及嵌入式燃气灶

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5040970A (en) * 1990-04-12 1991-08-20 Robertshaw Controls Company Burner construction and method of making the same
US20030000512A1 (en) * 2000-04-28 2003-01-02 Paolo Moresco Gas burner for a cooking hob
US20030075164A1 (en) * 2001-10-24 2003-04-24 Bernard Dane Gas burner of atmospheric type
US20040029063A1 (en) * 2000-07-06 2004-02-12 Angelo Bettinzoli Burner with internal separator
US6780009B2 (en) * 2002-10-09 2004-08-24 Uwe Harneit Gas burner head assembly

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT8406969V0 (it) * 1984-04-16 1984-04-16 Sabaf Spa Bruciatore a gas per fornelli e piani di cottura in genere.
IT225649Y1 (it) * 1991-05-31 1997-01-13 Zanussi Elettrodomestici Vaschetta per bruciatore ricavata per imbutitura
EP0932797B1 (fr) * 1996-09-19 2003-10-29 Sourdillon Bruleur a gaz, notamment pour appareil culinaire
ATE298867T1 (de) * 1998-12-30 2005-07-15 Arcelik As Tiefgezogene brennvorichtung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5040970A (en) * 1990-04-12 1991-08-20 Robertshaw Controls Company Burner construction and method of making the same
US20030000512A1 (en) * 2000-04-28 2003-01-02 Paolo Moresco Gas burner for a cooking hob
US20040029063A1 (en) * 2000-07-06 2004-02-12 Angelo Bettinzoli Burner with internal separator
US20030075164A1 (en) * 2001-10-24 2003-04-24 Bernard Dane Gas burner of atmospheric type
US6780009B2 (en) * 2002-10-09 2004-08-24 Uwe Harneit Gas burner head assembly

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100000515A1 (en) * 2006-09-06 2010-01-07 Electroulux Home Products Corporation N.V. Gas burner for cooking appliances
US9835327B2 (en) * 2006-09-06 2017-12-05 Electrolux Home Products Corporation N.V. Gas burner for cooking appliances
US20130269676A1 (en) * 2011-04-19 2013-10-17 Somipress - Societa' Metalli Iniettati S.P.A. Gas burner with inward-facing flame
US9151494B2 (en) * 2011-04-19 2015-10-06 Somipress Societa Metalli Iniettati S.P.A. Gas burner with inward-facing flame
EP2587144A3 (en) * 2011-10-31 2015-11-11 Turas Gaz Armatürleri Sanayi. Ve Ticaret A.S. Gas burner
ES2702783A1 (es) * 2017-09-05 2019-03-05 Bsh Electrodomesticos Espana Sa Punto de cocción a gas y cocina de gas.
US11549688B2 (en) * 2019-04-22 2023-01-10 Whirlpool Corporation Anti-rotation feature for a burner

Also Published As

Publication number Publication date
EG23718A (en) 2006-06-17
UA84869C2 (ru) 2008-12-10
RU2005132169A (ru) 2006-04-10
YU108704A (sh) 2006-01-16
MXPA05011128A (es) 2006-05-25
EP1623156A1 (en) 2006-02-08
WO2004092645A1 (en) 2004-10-28
RU2331018C2 (ru) 2008-08-10
BRPI0403965A (pt) 2005-03-01
CN100554778C (zh) 2009-10-28
CN1774598A (zh) 2006-05-17
ITPS20030017A1 (it) 2004-10-19

Similar Documents

Publication Publication Date Title
BRPI0610625A2 (pt) queimador duplo de alta potência para fogões a gás com coroas de chama múltiplas concêntricas
EP1616132B1 (en) Gas cooker burner of improved type
ITVE20070018A1 (it) Bruciatore perfezionato a gas per apparecchi di cottura.-
US20060196493A1 (en) Crown for gas cooker burners
KR101847285B1 (ko) 버너와, 이를 구비하는 조리기기 및 그 제조방법
JP5089753B2 (ja) ガスバーナ
CN208124288U (zh) 一种单引射管单环火燃烧器
WO2019148640A1 (zh) 开放式燃烧器及灶具
CN111578280B (zh) 上进风双环燃烧器
CN207990617U (zh) 一种新型上进风燃烧器
CN211232964U (zh) 一种上进风式灶具燃烧器
KR200309322Y1 (ko) 가스기기의 버너
CN110848689A (zh) 一种上进风燃烧器
CN220828872U (zh) 一种户外野营炉
CN212565882U (zh) 一种全上进风式单引射管灶具燃烧器
CN216244255U (zh) 一种用于燃气灶的灶头及其燃气灶
CN220355409U (zh) 燃烧器
JPS6242251Y2 (it)
WO2022121104A1 (zh) 一种上进风模块化灶具燃烧器
CN211822508U (zh) 一种带烹饪装置的集成灶
JPS625528Y2 (it)
CN212565881U (zh) 一种上进风式双引射管灶具燃烧器
CN209042345U (zh) 底杯、燃烧器及燃气灶具
CN209042346U (zh) 燃烧器及燃气灶具
CN209165389U (zh) 燃烧器及燃气灶具

Legal Events

Date Code Title Description
AS Assignment

Owner name: SO.M.I. PRESS - SOCIETA' METALLI INIETTATI S.P.A.,

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:SERENELLINI, PAOLO;REEL/FRAME:017884/0595

Effective date: 20051003

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION