GB2134224B - Pressure relief valve - Google Patents

Pressure relief valve

Info

Publication number: GB2134224B
Authority: GB; United Kingdom
Prior art keywords: relief valve; pressure relief; valve; pressure; relief
Prior art date: 1983-01-28
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

GB08401453A

Other versions

GB2134224A (en

GB8401453D0 (en

Inventor

Hermann Lang

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.)

PFEIFFER VAKUUMTECHNIK

Arthur Pfeiffer Vakuumtechnik Wetzlar GmbH

Original Assignee

PFEIFFER VAKUUMTECHNIK

Arthur Pfeiffer Vakuumtechnik Wetzlar GmbH

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.)

1983-01-28

Filing date

1984-01-19

Publication date

1986-02-26

1984-01-19 Application filed by PFEIFFER VAKUUMTECHNIK, Arthur Pfeiffer Vakuumtechnik Wetzlar GmbH filed Critical PFEIFFER VAKUUMTECHNIK

1984-02-22 Publication of GB8401453D0 publication Critical patent/GB8401453D0/en

1984-08-08 Publication of GB2134224A publication Critical patent/GB2134224A/en

1986-02-26 Application granted granted Critical

1986-02-26 Publication of GB2134224B publication Critical patent/GB2134224B/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
- F16K17/12—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side weight-loaded

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Safety Valves (AREA)
Applications Or Details Of Rotary Compressors (AREA)

GB08401453A 1983-01-28 1984-01-19 Pressure relief valve Expired GB2134224B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19833302784 DE3302784A1 (en)	1983-01-28	1983-01-28	OVERFLOW VALVE WITH DIFFERENTIAL PRESSURE CONTROL

Publications (3)

Publication Number	Publication Date
GB8401453D0 GB8401453D0 (en)	1984-02-22
GB2134224A GB2134224A (en)	1984-08-08
GB2134224B true GB2134224B (en)	1986-02-26

Family

ID=6189394

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB08401453A Expired GB2134224B (en)	1983-01-28	1984-01-19	Pressure relief valve

Country Status (5)

Country	Link
JP (1)	JPS59144872A (en)
DE (1)	DE3302784A1 (en)
FR (1)	FR2540218B1 (en)
GB (1)	GB2134224B (en)
IT (1)	IT1173002B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4795131A (en) *	1986-10-24	1989-01-03	Albany International Corp.	Vacuum controller
GB2260595B (en) *	1991-10-17	1995-05-31	Dowty Aerospace Gloucester	A pressure relief valve
DE4421955A1 (en) *	1994-06-23	1996-01-04	Leybold Ag	Valve for vacuum pump
KR101124182B1 (en)	2003-05-26	2012-03-28	댄포스 아/에스	A servo valve for a vacuum system
GB2525217B (en) *	2014-04-16	2017-02-08	Siemens Healthcare Ltd	A Pressure relief valve arrangement

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1900861U (en) *	1964-06-26	1964-09-17	Siebeck Metallwerk G M B H	VALVE ACTUATED BY THE PRESSURE TO BE SHUT OFF.
US3249144A (en) *	1964-09-23	1966-05-03	Berg Mfg & Sales Co	Tire pressure system and valve
ES349707A1 (en) *	1967-05-15	1969-04-01	Caterpillar Tractor Co	Relief valve
GB1359140A (en) *	1971-12-13	1974-07-10	Brown Tractors Ltd	Hydraulic system
DE2543319A1 (en) *	1975-09-29	1977-04-07	Pfeiffer Vakuumtechnik	Dead weight pressure relief valve - has vibration of valve head damped by rotary motion imparted by spiral groove
DE2833314A1 (en) *	1978-07-29	1980-02-14	Rost & Soehne Georg	Self-closing hydraulic fitting - has plug seal with rear faces acting radially against groove base
DE2844019A1 (en) *	1978-10-09	1980-04-17	Leybold Heraeus Gmbh & Co Kg	VACUUM PUMP, ESPECIALLY RUBBER VACUUM PUMP
US4270885A (en) *	1979-05-07	1981-06-02	Ingersoll-Rand Company	Unloading means for a gas compressor
DE3200471A1 (en) *	1982-01-09	1983-07-21	Arthur Pfeiffer Vakuumtechnik Wetzlar Gmbh, 6334 Asslar	OVERFLOW VALVE

1983
- 1983-01-28 DE DE19833302784 patent/DE3302784A1/en not_active Ceased
1984
- 1984-01-10 FR FR8400298A patent/FR2540218B1/en not_active Expired
- 1984-01-11 IT IT19109/84A patent/IT1173002B/en active
- 1984-01-19 GB GB08401453A patent/GB2134224B/en not_active Expired
- 1984-01-26 JP JP59012810A patent/JPS59144872A/en active Pending

Also Published As

Publication number	Publication date
GB2134224A (en)	1984-08-08
FR2540218A1 (en)	1984-08-03
GB8401453D0 (en)	1984-02-22
JPS59144872A (en)	1984-08-20
FR2540218B1 (en)	1986-05-02
DE3302784A1 (en)	1984-08-02
IT8419109A0 (en)	1984-01-11
IT1173002B (en)	1987-06-18

Publication	Publication Date	Title
GB2091388B (en)	1985-06-12	Excess pressure valve
CS274712B2 (en)	1991-10-15	Pressure limitation valve
GB8529401D0 (en)	1986-01-08	Pressure relief valve
GB2122388B (en)	1986-03-05	Pressure relief valve
GB8316424D0 (en)	1983-07-20	Pressure regulator valve
DE3472824D1 (en)	1988-08-25	Pressure relief valves
GB8304243D0 (en)	1983-03-23	Pressure controlled valves
GB8424724D0 (en)	1984-11-07	Relief valve
GB2163487B (en)	1987-09-23	Pressure relief valve
GB2150266B (en)	1986-09-03	Pressure valve
GB2113357B (en)	1985-07-10	Pressure relief valve
GB2134224B (en)	1986-02-26	Pressure relief valve
GB8415690D0 (en)	1984-07-25	Pressure limiting valve
GB2121928B (en)	1985-10-16	Pressure relief valve
GB2160951B (en)	1988-05-11	Pressure relief valve
GB2099958B (en)	1985-08-14	Pressure relief valves
GB8301053D0 (en)	1983-02-16	Relief valve assembly
GB8613911D0 (en)	1986-07-09	Pressure relief valve
GB8705266D0 (en)	1987-04-08	Pressure relief valve
ZA853167B (en)	1985-12-24	Pressure valve
ZA833986B (en)	1984-08-29	Pressure relief valve
NZ206193A (en)	1988-07-28	Relief valve
GB2070205B (en)	1983-08-17	Pressure relief valve
GB8308953D0 (en)	1983-05-11	Pressure reducing valve
PL242916A1 (en)	1985-01-30	Pressure reducing valve

Legal Events

Date	Code	Title	Description
1991-09-18	PCNP	Patent ceased through non-payment of renewal fee