GB2191270B - Fluid pressure relief valves - Google Patents

Fluid pressure relief valves

Info

Publication number: GB2191270B
Authority: GB; United Kingdom
Prior art keywords: fluid pressure; pressure relief; relief valves; valves; fluid
Prior art date: 1986-06-07
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 - Fee Related

Application number

GB8711671A

Other versions

GB8711671D0 (en

GB2191270A (en

Inventor

Robin Harry James Searle

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.)

NORMALAIR GARRETT

Original Assignee

NORMALAIR GARRETT

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.)

1986-06-07

Filing date

1987-05-18

Publication date

1990-03-21

1987-05-18 Application filed by NORMALAIR GARRETT filed Critical NORMALAIR GARRETT

1987-06-24 Publication of GB8711671D0 publication Critical patent/GB8711671D0/en

1987-12-09 Publication of GB2191270A publication Critical patent/GB2191270A/en

1990-03-21 Application granted granted Critical

1990-03-21 Publication of GB2191270B publication Critical patent/GB2191270B/en

2007-05-18 Anticipated expiration legal-status Critical

Status Expired - Fee Related 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/003—Actuating devices; Operating means; Releasing devices operated without a stable intermediate position, e.g. with snap action
- 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
- F16K17/0486—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 mechanical actuating means

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Safety Valves (AREA)

GB8711671A 1986-06-07 1987-05-18 Fluid pressure relief valves Expired - Fee Related GB2191270B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB868613911A GB8613911D0 (en)	1986-06-07	1986-06-07	Pressure relief valve

Publications (3)

Publication Number	Publication Date
GB8711671D0 GB8711671D0 (en)	1987-06-24
GB2191270A GB2191270A (en)	1987-12-09
GB2191270B true GB2191270B (en)	1990-03-21

Family

ID=10599144

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GB868613911A Pending GB8613911D0 (en)	1986-06-07	1986-06-07	Pressure relief valve
GB8711671A Expired - Fee Related GB2191270B (en)	1986-06-07	1987-05-18	Fluid pressure relief valves

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
GB868613911A Pending GB8613911D0 (en)	1986-06-07	1986-06-07	Pressure relief valve

Country Status (1)

Country	Link
GB (2)	GB8613911D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2849908B1 (en) *	2003-01-14	2006-01-27	Recoules	SAFETY VALVE FOR PRESSURIZED FLUID SUPPLY OF A MACHINE AND CORRESPONDING MACHINE
AU2007225027A1 (en) *	2006-03-16	2007-09-20	Structural Monitoring Systems Ltd	Method for monitoring for cracking in a component

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB961068A (en) *	1962-03-05	1964-06-17	Bespak Industries Ltd	Improvements in and relating to flow control valves
US4428392A (en) *	1981-12-24	1984-01-31	Protection, Inc.	Breathing valve
EP0102444A1 (en) *	1982-08-09	1984-03-14	WABCO Westinghouse Steuerungstechnik GmbH & Co.	Multiple-way valve
US4552177A (en) *	1983-06-13	1985-11-12	Laitram Corporation, Inc.	Hermetically sealed valve

1986
- 1986-06-07 GB GB868613911A patent/GB8613911D0/en active Pending
1987
- 1987-05-18 GB GB8711671A patent/GB2191270B/en not_active Expired - Fee Related

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB961068A (en) *	1962-03-05	1964-06-17	Bespak Industries Ltd	Improvements in and relating to flow control valves
US4428392A (en) *	1981-12-24	1984-01-31	Protection, Inc.	Breathing valve
EP0102444A1 (en) *	1982-08-09	1984-03-14	WABCO Westinghouse Steuerungstechnik GmbH & Co.	Multiple-way valve
US4552177A (en) *	1983-06-13	1985-11-12	Laitram Corporation, Inc.	Hermetically sealed valve

Also Published As

Publication number	Publication date
GB8711671D0 (en)	1987-06-24
GB2191270A (en)	1987-12-09
GB8613911D0 (en)	1986-07-09

Publication	Publication Date	Title
EP0248411A3 (en)	1989-07-19	Fluid pressure regulator
GB2185554B (en)	1990-03-21	Fluid valves
GB8529401D0 (en)	1986-01-08	Pressure relief valve
ZA903814B (en)	1992-05-27	Pressure relief valve
GB8619868D0 (en)	1986-09-24	Fluid valve
GB2199393B (en)	1990-09-19	Pressure differential valve
EP0254483A3 (en)	1989-02-08	Solenoid-operated fluid pressure regulator valves
GB2151339B (en)	1986-10-15	Pressure relief valves
GB2163487B (en)	1987-09-23	Pressure relief valve
GB8723263D0 (en)	1987-11-04	Fluid pressure regulation
GB2191270B (en)	1990-03-21	Fluid pressure relief valves
GB2134224B (en)	1986-02-26	Pressure relief valve
GB2160951B (en)	1988-05-11	Pressure relief valve
GB2099958B (en)	1985-08-14	Pressure relief valves
GB8705266D0 (en)	1987-04-08	Pressure relief valve
GB2230076B (en)	1992-09-23	Pressure relief valve
ZA906784B (en)	1992-02-26	Pressure relief valve
GB8615424D0 (en)	1986-07-30	Pressure relief valves
GB8611386D0 (en)	1986-06-18	Pressure relief valve
GB8604093D0 (en)	1986-03-26	Fluid pressure valve
GB2195722B (en)	1989-12-28	Fluid pressure protective valve
GB8619490D0 (en)	1986-09-17	Fluid pressure control valves
GB8526677D0 (en)	1985-12-04	Differential pressure relief valve
GB8812483D0 (en)	1988-06-29	Pressure relief valve
GB8904986D0 (en)	1989-04-19	Pressure relief valve

Legal Events

Date	Code	Title	Description
1994-01-12	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19930518