FR2574522B1 - QUICK-START SAFETY VALVE - Google Patents

QUICK-START SAFETY VALVE

Info

Publication number: FR2574522B1
Authority: FR; France
Prior art keywords: quick; safety valve; start safety; valve; safety
Prior art date: 1984-12-07
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

FR8418728A

Other languages

French (fr)

Other versions

FR2574522A1 (en

Inventor

Claude Miquee

Jean-Claude Lanore

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.)

ZENITH FONDERIE PRECISION

Original Assignee

ZENITH FONDERIE PRECISION

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.)

1984-12-07

Filing date

1984-12-07

Publication date

1987-11-06

1984-12-07 Application filed by ZENITH FONDERIE PRECISION filed Critical ZENITH FONDERIE PRECISION

1984-12-07 Priority to FR8418728A priority Critical patent/FR2574522B1/en

1986-06-13 Publication of FR2574522A1 publication Critical patent/FR2574522A1/en

1987-11-06 Application granted granted Critical

1987-11-06 Publication of FR2574522B1 publication Critical patent/FR2574522B1/en

Status Expired legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/042—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with locking or disconnecting arrangements
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/56—Mechanical actuating means without stable intermediate position, e.g. with snap action

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Safety Valves (AREA)
Mechanically-Actuated Valves (AREA)

FR8418728A 1984-12-07 1984-12-07 QUICK-START SAFETY VALVE Expired FR2574522B1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
FR8418728A FR2574522B1 (en)	1984-12-07	1984-12-07	QUICK-START SAFETY VALVE

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8418728A FR2574522B1 (en)	1984-12-07	1984-12-07	QUICK-START SAFETY VALVE

Publications (2)

Publication Number	Publication Date
FR2574522A1 FR2574522A1 (en)	1986-06-13
FR2574522B1 true FR2574522B1 (en)	1987-11-06

Family

ID=9310359

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR8418728A Expired FR2574522B1 (en)	1984-12-07	1984-12-07	QUICK-START SAFETY VALVE

Country Status (1)

Country	Link
FR (1)	FR2574522B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3938216C1 (en) *	1989-11-17	1991-04-11	Regel + Messtechnik Gmbh Regler- Und Anlagenbau Fuer Gas-Druckregelung, 3500 Kassel, De
DE4225997C2 (en) *	1992-08-06	1996-10-31	Total Feuerschutz Gmbh	Quick opening valve
ES2265294B1 (en) *	2005-07-28	2008-01-01	Lpg Tecnicas En Extincion De Incendios, S.A	VALVE FOR INSTANT SHOOTING OF THE EXTINGUISHER'S LOAD TOTALITY.
CN111550586B (en) *	2020-05-12	2021-11-09	成都海申科技有限公司	Spring blasting relief valve can reset
CN111577953B (en) *	2020-05-18	2024-09-06	重庆界石仪表有限公司	Emergency cutting-off system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1007587B (en) *	1955-11-15	1957-05-02	Kromschroeder Ag G	Manually operated quick-closing valve
GB1208497A (en) *	1968-06-12	1970-10-14	Imp Metal Ind Kynoch Ltd	Improvements in safety valves
FR2087552A5 (en) *	1970-05-22	1971-12-31	Soudure Autogene Francaise
FR2251767A1 (en) *	1973-11-20	1975-06-13	Fabricat Entretien Materiel	Quick action valve for fire extinguisher - piston controls locking balls engaging valve actuator
US4015627A (en) *	1975-05-09	1977-04-05	Emco Wheaton Inc.	Pressure relief valve
US4267858A (en) *	1980-04-08	1981-05-19	Exxon Research & Engineering Co.	Pressure relief valve

1984
- 1984-12-07 FR FR8418728A patent/FR2574522B1/en not_active Expired

Also Published As

Publication number	Publication date
FR2574522A1 (en)	1986-06-13

Publication	Publication Date	Title
DK155453C (en)	1989-08-28	a diesel
FR2564522B1 (en)	1989-04-14	SAFETY VALVE
ES296468Y (en)	1988-04-16	IMPROVEMENTS IN A SET OF LANCETA
GB8726506D0 (en)	1987-12-16	Subsurface safety valve
FR2565495B1 (en)	1989-02-17	FAST DISCHARGE EXTINGUISHER
MX161119A (en)	1990-07-31	IMPROVED VALVE
BR8501756A (en)	1985-12-10	VALVE ASSEMBLY
DK298188D0 (en)	1988-06-01	SAFETY VALVE
BR8406740A (en)	1985-10-22	VALVE
MX161771A (en)	1990-12-20	TURBOSOPLANTE VALVE
FR2598482B1 (en)	1990-06-01	SAFETY VALVE
FR2568984B1 (en)	1986-12-05	SELF-LIGHTING SAFETY CIMAISE
ES542628A0 (en)	1986-03-16	A BURNER SET
MX161096A (en)	1990-07-27	KICKBACK VALVE
ES293277Y (en)	1987-04-16	A CLOCK
FR2574522B1 (en)	1987-11-06	QUICK-START SAFETY VALVE
BR8506438A (en)	1986-04-15	PESTICIDE-RELATED IMPROVEMENTS
GB8506353D0 (en)	1985-04-11	Redundant wellbore sensor
FR2585800B1 (en)	1990-06-01	VALVE VALVE
ES287714Y (en)	1986-07-16	A VELOCIPED
ATA184485A (en)	1990-02-15	SAFETY VALVE
GB2183797B (en)	1989-02-08	A fuze
FR2563265B1 (en)	1989-03-24	COMBINATION SAFETY LOCK
GB2169332B (en)	1988-04-27	Subsurface well safety valve
GB2177482B (en)	1988-09-14	A fuze

Legal Events

Date	Code	Title	Description
1999-09-24	ST	Notification of lapse