FR2234525B1 - - Google Patents

Info

Publication number
FR2234525B1
FR2234525B1 FR7433069A FR7433069A FR2234525B1 FR 2234525 B1 FR2234525 B1 FR 2234525B1 FR 7433069 A FR7433069 A FR 7433069A FR 7433069 A FR7433069 A FR 7433069A FR 2234525 B1 FR2234525 B1 FR 2234525B1
Authority
FR
France
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
Application number
FR7433069A
Other versions
FR2234525A1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2234525A1 publication Critical patent/FR2234525A1/fr
Application granted granted Critical
Publication of FR2234525B1 publication Critical patent/FR2234525B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23Q—IGNITION; EXTINGUISHING-DEVICES
    • F23Q3/00—Igniters using electrically-produced sparks
    • F23Q3/002—Igniters using electrically-produced sparks using piezoelectric elements
FR7433069A 1973-01-22 1974-10-01 Expired FR2234525B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00325747A US3802828A (en) 1973-01-22 1973-01-22 Piezoelectric burner igniters and systems

Publications (2)

Publication Number Publication Date
FR2234525A1 FR2234525A1 (fr) 1975-01-17
FR2234525B1 true FR2234525B1 (fr) 1979-02-16

Family

ID=23269259

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7402108A Expired FR2225697B1 (fr) 1973-01-22 1974-01-22
FR7433069A Expired FR2234525B1 (fr) 1973-01-22 1974-10-01

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR7402108A Expired FR2225697B1 (fr) 1973-01-22 1974-01-22

Country Status (7)

Country Link
US (1) US3802828A (fr)
JP (1) JPS49109164A (fr)
CA (1) CA1016448A (fr)
DE (1) DE2402313A1 (fr)
FR (2) FR2225697B1 (fr)
GB (1) GB1457171A (fr)
IT (1) IT1002731B (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4348172A (en) * 1980-07-28 1982-09-07 Miller Harry C Portable propane gas hand torch
GB2086023B (en) * 1980-10-23 1984-09-19 Kagawa Seiji Igniter utilizing piezo-electric element
US4433358A (en) * 1981-08-18 1984-02-21 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Torch for cutting, welding or heating
FR2588358B1 (fr) * 1985-10-08 1989-10-20 Air Liquide Module d'allumage piezo-electrique et bruleur utilisant un tel module
DE3644122A1 (de) * 1986-12-23 1988-07-07 Rothenberger Gmbh Co Aufsatzbrenner mit einem injektorsystem fuer fluessiggasbehaelter
US4720259A (en) * 1987-05-11 1988-01-19 Day Jerry J Hand torch
US4881894A (en) * 1988-02-16 1989-11-21 Cooper Industries, Inc. Self-igniting portable torch assembly
CA2010074C (fr) * 1989-03-29 2001-02-13 Gilbert Roland Farnham Robinet regularisateur
US5899229A (en) * 1996-07-25 1999-05-04 Cooper Industries, Inc. Torch valve assembly
US5826618A (en) * 1997-05-16 1998-10-27 Cooper Industries, Inc. Bonded elastomer seal valve assembly
US5938428A (en) * 1997-08-08 1999-08-17 Newell Operating Company Spark igniter mechanism
US8932047B2 (en) * 2010-10-18 2015-01-13 Innovative Engineering Solutions, Inc. Propellant flow actuated piezoelectric igniter for combustion engines
US9273867B2 (en) * 2013-02-04 2016-03-01 Air Products And Chemicals, Inc. Retractable ignition system
GB201313877D0 (en) * 2013-08-02 2013-09-18 Dpir Middle East Ltd Apparatus, method and system for a pilot ignition system
CN116878021B (zh) * 2023-09-07 2023-12-15 深圳诚至金开科技有限公司 高压电极智能切换的点火控制电路及其控制方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4415263Y1 (fr) * 1966-11-02 1969-07-01
JPS4835431A (fr) * 1971-09-11 1973-05-24

Also Published As

Publication number Publication date
GB1457171A (en) 1976-12-01
FR2225697A1 (fr) 1974-11-08
FR2234525A1 (fr) 1975-01-17
DE2402313A1 (de) 1974-08-01
IT1002731B (it) 1976-05-20
US3802828A (en) 1974-04-09
CA1016448A (en) 1977-08-30
FR2225697B1 (fr) 1978-03-17
JPS49109164A (fr) 1974-10-17

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Legal Events

Date Code Title Description
ST Notification of lapse