GB2230076B - Pressure relief valve - Google Patents

Pressure relief valve

Info

Publication number: GB2230076B
Authority: GB; United Kingdom
Prior art keywords: relief valve; pressure relief; valve; pressure; relief
Prior art date: 1989-03-04
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

GB8904987A

Other versions

GB8904987D0 (en

GB2230076A (en

Inventor

Paul David Rivett

Michael Wordsall

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.)

Heatrae Sadia Heating Ltd

Original Assignee

Heatrae Sadia Heating 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.)

1989-03-04

Filing date

1989-03-04

Publication date

1992-09-23

1989-03-04 Application filed by Heatrae Sadia Heating Ltd filed Critical Heatrae Sadia Heating Ltd

1989-03-04 Priority to GB8904987A priority Critical patent/GB2230076B/en

1989-04-19 Publication of GB8904987D0 publication Critical patent/GB8904987D0/en

1990-10-10 Publication of GB2230076A publication Critical patent/GB2230076A/en

1992-09-23 Application granted granted Critical

1992-09-23 Publication of GB2230076B publication Critical patent/GB2230076B/en

2009-03-04 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
- F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
- F16K3/26—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members with fluid passages in the valve member
- 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

Landscapes

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

GB8904987A 1989-03-04 1989-03-04 Pressure relief valve Expired - Fee Related GB2230076B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB8904987A GB2230076B (en)	1989-03-04	1989-03-04	Pressure relief valve

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB8904987A GB2230076B (en)	1989-03-04	1989-03-04	Pressure relief valve

Publications (3)

Publication Number	Publication Date
GB8904987D0 GB8904987D0 (en)	1989-04-19
GB2230076A GB2230076A (en)	1990-10-10
GB2230076B true GB2230076B (en)	1992-09-23

Family

ID=10652745

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8904987A Expired - Fee Related GB2230076B (en)	1989-03-04	1989-03-04	Pressure relief valve

Country Status (1)

Country	Link
GB (1)	GB2230076B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2310478B (en) *	1996-02-24	2000-02-16	Imi Bailey Birkett Ltd	Pressure relief valves
GB2414782A (en) *	2002-02-22	2005-12-07	Flight Refueling Ltd	Ejector release unit

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB767346A (en) *	1953-09-28	1957-01-30	I B I Invenzioni Brevetti Ind	Improvements relating to safety valves
GB1301981A (en) *	1971-02-16	1973-01-04
GB2013307A (en) *	1978-01-26	1979-08-08	Gewerk Eisenhuette Westfalia	Pressure relief valve device
EP0241952A1 (en) *	1983-02-22	1987-10-21	Nupro Company	Pressure relief valve
GB2194311A (en) *	1986-08-19	1988-03-02	Fort Vale Eng Ltd	Valves

1989
- 1989-03-04 GB GB8904987A patent/GB2230076B/en not_active Expired - Fee Related

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB767346A (en) *	1953-09-28	1957-01-30	I B I Invenzioni Brevetti Ind	Improvements relating to safety valves
GB1301981A (en) *	1971-02-16	1973-01-04
GB2013307A (en) *	1978-01-26	1979-08-08	Gewerk Eisenhuette Westfalia	Pressure relief valve device
EP0241952A1 (en) *	1983-02-22	1987-10-21	Nupro Company	Pressure relief valve
GB2194311A (en) *	1986-08-19	1988-03-02	Fort Vale Eng Ltd	Valves

Also Published As

Publication number	Publication date
GB8904987D0 (en)	1989-04-19
GB2230076A (en)	1990-10-10

Publication	Publication Date	Title
ZA949751B (en)	1996-05-30	Pressure relief valve
GB2275986B (en)	1996-12-18	Adjustable pressure relief valve
GB8529401D0 (en)	1986-01-08	Pressure relief valve
ZA903814B (en)	1992-05-27	Pressure relief valve
PL285245A1 (en)	1991-01-28	Pressure limiting valve
GB9018397D0 (en)	1990-10-03	Gas-cylinder relief valve
EP0465651A4 (en)	1992-04-01	Pressure control valve
GB2163487B (en)	1987-09-23	Pressure relief valve
GB2240158B (en)	1993-08-11	Pressure control valve
GB8928552D0 (en)	1990-02-21	Pressure reducing valve
GB2230076B (en)	1992-09-23	Pressure relief valve
ZA906784B (en)	1992-02-26	Pressure relief valve
CS657090A3 (en)	1992-04-15	Pressure pilot valve
GB8705266D0 (en)	1987-04-08	Pressure relief valve
GB8613911D0 (en)	1986-07-09	Pressure relief valve
GB8928007D0 (en)	1990-02-14	Pressure relief valve
GB8904986D0 (en)	1989-04-19	Pressure relief valve
ZA927976B (en)	1993-04-26	Pressure relief valve.
GB8826993D0 (en)	1988-12-21	Pressure reducing valve
GB2160951B (en)	1988-05-11	Pressure relief valve
GB8812483D0 (en)	1988-06-29	Pressure relief valve
AU620409B2 (en)	1992-02-20	Pressure limiting valve
AU5539690A (en)	1990-11-16	Pressure relief valve
GB9000455D0 (en)	1990-03-07	Pressure relief valve
PL275949A1 (en)	1989-07-10	Pressure actuated valve

Legal Events

Date	Code	Title	Description
1997-08-06	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
2001-10-24	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20010304