EP4150258A4 - SAFETY KNOB FOR GAS STOVES - Google Patents

SAFETY KNOB FOR GAS STOVES Download PDF

Info

Publication number: EP4150258A4
Authority: EP; European Patent Office
Prior art keywords: gas stoves; safety knob; knob; safety; stoves
Prior art date: 2020-06-13
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP21821592.9A

Other languages

German (de)

French (fr)

Other versions

EP4150258A1 (en

Inventor

Kumaresan V M

Madhup Shukla

Boby George

Anjan Chakravorty

Vasanth BALAJI SM

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.)

Digas Private Ltd

Butterfly Gandhimathi Appliances Ltd

Original Assignee

Digas Private Ltd

Butterfly Gandhimathi Appliances Ltd

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.)

2020-06-13

Filing date

2021-06-13

Publication date

2024-02-14

2021-06-13 Application filed by Digas Private Ltd, Butterfly Gandhimathi Appliances Ltd filed Critical Digas Private Ltd

2023-03-22 Publication of EP4150258A1 publication Critical patent/EP4150258A1/en

2024-02-14 Publication of EP4150258A4 publication Critical patent/EP4150258A4/en

Status Withdrawn legal-status Critical Current

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
- F24C3/12—Arrangement or mounting of control or safety devices
- F24C3/126—Arrangement or mounting of control or safety devices on ranges
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements
- F23N5/247—Preventing development of abnormal or undesired conditions, i.e. safety arrangements using mechanical means

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Feeding And Controlling Fuel (AREA)
Glass Compositions (AREA)
Cookers (AREA)
Control Of Combustion (AREA)

EP21821592.9A 2020-06-13 2021-06-13 SAFETY KNOB FOR GAS STOVES Withdrawn EP4150258A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
IN202041024938		2020-06-13
PCT/IN2021/050575 WO2021250706A1 (en)	2020-06-13	2021-06-13	Safety knob for gas cooktops

Publications (2)

Publication Number	Publication Date
EP4150258A1 EP4150258A1 (en)	2023-03-22
EP4150258A4 true EP4150258A4 (en)	2024-02-14

Family

ID=78847020

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP21821592.9A Withdrawn EP4150258A4 (en)	2020-06-13	2021-06-13	SAFETY KNOB FOR GAS STOVES

Country Status (5)

Country	Link
US (1)	US20230243509A1 (en)
EP (1)	EP4150258A4 (en)
AU (1)	AU2021286982A1 (en)
SA (1)	SA522441711B1 (en)
WO (1)	WO2021250706A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2023126976A1 (en) *	2021-12-29	2023-07-06	Digas Private Limited	Improvised safety knob for gas cooktops
EP4493858A4 (en) *	2022-03-15	2025-12-24	Femas Metal San Ve Tic A S	TWO-BURNER GAS STOVE

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2281117A (en) *	1993-06-04	1995-02-22	Italora Spa	Device for the timed selective cutoff of gas or electric consumers of a cookingapparatus
CN2413198Y (en) *	1999-11-24	2001-01-03	陆占平	Electronic ignition safety device for gas stove and range
CN1396410A (en) *	2002-07-01	2003-02-12	李毅松	RF-type intelligent electronic gas stove with high protection function
JP6066972B2 (en) *	2013-11-06	2017-01-25	リンナイ株式会社	Thermal power control device
CN206890595U (en) *	2017-07-11	2018-01-16	象山兑鹏电子科技有限公司	Automate safety gas cooker

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US2508588A (en) *	1947-01-28	1950-05-23	Bendix Aviat Corp	Protective apparatus
US2650766A (en) *	1948-11-22	1953-09-01	Rheem Mfg Co	Safety gas valve
US2729221A (en) *	1950-09-12	1956-01-03	Gorham George	Safety device for gas burning appliances
GB2081870B (en) *	1980-08-12	1984-03-07	Guojang Huang	Automatic shutdown apparatus for domestic gas cookstoves
GB2200193A (en) *	1987-01-19	1988-07-27	Shui Chang	Gas safety control device
US5094259A (en) *	1990-05-10	1992-03-10	Hsu Chung Hsiung	Automatic shut-off safety device for gas stove
DE19825846A1 (en) *	1998-06-10	1999-12-16	Agt Gas Technology Gmbh	Device for securing a gas burning point
US6199573B1 (en) *	1998-09-09	2001-03-13	Craft-Weld Enterprises, Inc.	Gas flow arrestor
IL130651A (en) *	1999-06-27	2002-02-10	Century Invest Ltd	Gas valve safety device
US6164958A (en) *	1999-09-20	2000-12-26	Huang; Tai-Tung	Safety system for gas range
KR100398650B1 (en) *	2002-10-11	2003-09-19	Jin Ha Park	Electronic safety apparatus of gas oven and gas oven therewith
JP2007271195A (en) *	2006-03-31	2007-10-18	Gastar Corp	Combustion device
ES2310491B1 (en) *	2007-06-21	2009-10-27	Bsh Electrodomesticos España, S.A.	COMMAND PROVISION FOR A GAS KITCHEN.
ES2399770B1 (en) *	2010-03-24	2014-02-18	Orkli, S. Coop.	THERMOELECTRIC SAFETY ACTUATOR ADAPTED TO A GAS BURNER OF A DOMESTIC APPLIANCE
EP2390573A1 (en) *	2010-05-27	2011-11-30	Electrolux Home Products Corporation N.V.	Gas-fired kitchen appliance
KR101003791B1 (en) *	2010-06-10	2010-12-24	박승형	Gas safety
AU2011344471B2 (en) *	2010-12-14	2015-03-12	Bsh Hausgerate Gmbh	Gas valve unit comprising an actuation mechanism for a solenoid valve
KR20130000995U (en) *	2011-08-03	2013-02-14	최종필	- automatic gas shutoff apparatus for multi-gas range
US9638426B2 (en) *	2013-03-14	2017-05-02	Golomb Mercantile Company, LLC	Safety burner system with automatic shut-off
KR101650861B1 (en) *	2014-07-16	2016-08-24	임태호	a flow regulating valve-STRUCTURE for gas range
KR20170079360A (en) *	2015-12-30	2017-07-10	주식회사 국제일렉콤	Low Power auto-cut off device for gas valve
US9803872B1 (en) *	2016-10-28	2017-10-31	Bin Lu	Automatic heat-source shut-down system for cooking stoves
KR101913927B1 (en) *	2017-02-17	2018-10-31	엘지전자 주식회사	Knob assembly for cook top
CO2017005567A1 (en) *	2017-06-05	2017-06-20	Univ De Medellin	System for closing stove knobs and stove covers that comprise it
IN201741040290A (en) *	2017-11-11	2018-11-30
US20190226595A1 (en) *	2018-01-22	2019-07-25	Matthew T. Mattos	Automatic Gas Shutoff System
US10718517B2 (en) *	2018-05-03	2020-07-21	Grand Mate Co., Ltd.	Gas appliance and control method thereof
US11035574B2 (en) *	2019-05-20	2021-06-15	Bsh Home Appliances Corporation	Cooktop having electrically controlled gas flow
US11908618B2 (en) *	2019-12-19	2024-02-20	Orkli, S. Coop.	Thermoelectric assembly for powering electromagnetic valves of a cooking appliance

2021
- 2021-06-13 WO PCT/IN2021/050575 patent/WO2021250706A1/en not_active Ceased
- 2021-06-13 AU AU2021286982A patent/AU2021286982A1/en not_active Abandoned
- 2021-06-13 EP EP21821592.9A patent/EP4150258A4/en not_active Withdrawn
- 2021-06-13 US US18/010,113 patent/US20230243509A1/en not_active Abandoned
2022
- 2022-12-13 SA SA522441711A patent/SA522441711B1/en unknown

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2281117A (en) *	1993-06-04	1995-02-22	Italora Spa	Device for the timed selective cutoff of gas or electric consumers of a cookingapparatus
CN2413198Y (en) *	1999-11-24	2001-01-03	陆占平	Electronic ignition safety device for gas stove and range
CN1396410A (en) *	2002-07-01	2003-02-12	李毅松	RF-type intelligent electronic gas stove with high protection function
JP6066972B2 (en) *	2013-11-06	2017-01-25	リンナイ株式会社	Thermal power control device
CN206890595U (en) *	2017-07-11	2018-01-16	象山兑鹏电子科技有限公司	Automate safety gas cooker

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021250706A1 *

Also Published As

Publication number	Publication date
EP4150258A1 (en)	2023-03-22
SA522441711B1 (en)	2024-05-20
US20230243509A1 (en)	2023-08-03
AU2021286982A1 (en)	2023-02-02
WO2021250706A1 (en)	2021-12-16

Publication	Publication Date	Title
EP3842141C0 (en)	2025-03-12	EXHAUST GAS CATALYST
EP4063700A4 (en)	2023-12-06	GAS PROPORTIONAL VALVE
DK3677156T3 (en)	2023-06-06	GAS GRILL
TR201900440T4 (en)	2019-02-21	Gas stove and its gas flow controller
EP4150258A4 (en)	2024-02-14	SAFETY KNOB FOR GAS STOVES
EP4038334C0 (en)	2023-08-23	GAS RIFLE
EP3933238A4 (en)	2022-11-23	GAS REDUCTION VALVE
PL4071378T3 (en)	2025-12-15	GAS SPRING
EP4180721C0 (en)	2025-04-23	Anti-malfunction system for portable gas stove
EP4004480A4 (en)	2022-09-07	SAFETY MECHANISM FOR HAMMER OPERATING FIREARMS
EP3839339C0 (en)	2024-10-02	OVEN GRATE FOR SOLID FUEL
EP3935315C0 (en)	2023-08-16	GAS TAP FOR GAS BURNERS
EP4357061A4 (en)	2024-12-25	FLAMMABLE GAS
EP4321802A4 (en)	2024-10-09	GAS BURNER
DK3686492T3 (en)	2021-09-20	GAS OPERATED FLAME BOWL
DK3971538T3 (en)	2024-11-18	GAS SAFETY DEVICE
EP4337889A4 (en)	2025-07-09	BURNER FOR GAS STOVES
EP3812550A4 (en)	2022-04-06	GAS TURBINE
EP3750975A4 (en)	2021-04-21	GAS PURIFIER
EP4092322C0 (en)	2024-11-13	GAS BURNER MEMBRANE
UA40492S (en)	2019-10-25	GAS STOVE
UA40387S (en)	2019-10-10	GAS STOVE
UA40389S (en)	2019-10-10	GAS STOVE
EP4107435C0 (en)	2024-11-06	PAN SUPPORT FOR GAS HOB
EP3994447A4 (en)	2023-04-19	GAS ANALYZER

Legal Events

Date	Code	Title	Description
2021-12-17	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2023-02-17	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2023-02-17	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2023-03-22	17P	Request for examination filed	Effective date: 20221212
2023-03-22	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2023-08-23	DAV	Request for validation of the european patent (deleted)
2023-08-23	DAX	Request for extension of the european patent (deleted)
2024-02-14	A4	Supplementary search report drawn up and despatched	Effective date: 20240115
2024-02-14	RIC1	Information provided on ipc code assigned before grant	Ipc: F24C 3/12 20060101AFI20240109BHEP
2024-11-29	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2025-01-01	18D	Application deemed to be withdrawn	Effective date: 20240802