GB2064069B - Check valve operating as a pressure limiting valve and a make-up valve - Google Patents

Check valve operating as a pressure limiting valve and a make-up valve

Info

Publication number: GB2064069B
Authority: GB; United Kingdom
Prior art keywords: valve; make; pressure limiting; operating; check
Prior art date: 1979-11-14
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

GB8035402A

Other versions

GB2064069A (en

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.)

Robert Bosch GmbH

Original Assignee

Robert Bosch 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.)

1979-11-14

Filing date

1980-11-04

Publication date

1984-01-25

1980-11-04 Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH

1981-06-10 Publication of GB2064069A publication Critical patent/GB2064069A/en

1984-01-25 Application granted granted Critical

1984-01-25 Publication of GB2064069B publication Critical patent/GB2064069B/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
- F16K17/08—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 special arrangements for providing a large discharge passage
- F16K17/082—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 special arrangements for providing a large discharge passage with piston

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Safety Valves (AREA)
Check Valves (AREA)
Fluid-Damping Devices (AREA)

GB8035402A 1979-11-14 1980-11-04 Check valve operating as a pressure limiting valve and a make-up valve Expired GB2064069B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19792945911 DE2945911A1 (en)	1979-11-14	1979-11-14	DIRECTLY CONTROLLED LOCKING VALVE WORKING AS A PRESSURE LIMITING AND INLET VALVE

Publications (2)

Publication Number	Publication Date
GB2064069A GB2064069A (en)	1981-06-10
GB2064069B true GB2064069B (en)	1984-01-25

Family

ID=6085931

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8035402A Expired GB2064069B (en)	1979-11-14	1980-11-04	Check valve operating as a pressure limiting valve and a make-up valve

Country Status (4)

Country	Link
DE (1)	DE2945911A1 (en)
GB (1)	GB2064069B (en)
IT (1)	IT1134211B (en)
SE (1)	SE8007980L (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4979540A (en) *	1988-12-29	1990-12-25	Teledyne Industries, Inc.	Cartridge-type direct loaded safety and pressure-relief valve having flow path for preventing supersonic flow and minimizing valve hysteresis
DE4408929A1 (en) *	1994-02-26	1995-08-31	Rexroth Mannesmann Gmbh	Hydraulic valve and process for its manufacture
DE19515962A1 (en) *	1995-03-29	1996-10-02	Argo Gmbh Fuer Fluidtechnik	Hydraulic circuit
DE19625965A1 (en) *	1996-06-28	1998-01-02	Teves Gmbh Alfred	Seat valve for hydraulic motor vehicle brake systems
EP1035361A1 (en) *	1999-03-08	2000-09-13	ABB Alstom Power (Schweiz) AG	Trigger valve
DE10001665B4 (en) *	2000-01-17	2008-05-08	Linde Material Handling Gmbh	Valve arrangement for the protection and leak-free shut-off of a hydraulic consumer
US7392823B2 (en)	2004-12-01	2008-07-01	Parker-Hannifin Corporation	Combination valve
DE102009048439B4 (en) *	2008-10-08	2022-03-17	Robert Bosch Gmbh	Pressure relief and anti-cavitation valve unit
CN101532527B (en) *	2009-04-22	2011-04-13	黄培华	Pressure-regulating control air valve
CN114321066B (en) *	2021-12-28	2022-09-27	华中科技大学	Safety overflow valve with self-adaptive damping adjustment
CN121025004A (en) *	2025-10-29	2025-11-28	山东弘宇精机股份有限公司	A hydraulic distributor with anti-vibration function of balance guide rod and its method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3112763A (en) *	1962-04-12	1963-12-03	Hydraulic Unit Specialities Co	Combined high pressure relief and void control valve
GB1422939A (en) *	1972-01-14	1976-01-28	Sperry Rand Ltd	Hydraulic valves
US4210170A (en) *	1978-02-17	1980-07-01	General Signal Corporation	Anti-cavitation and overload relief valve for a hydraulic system
JPS595259Y2 (en) *	1979-01-12	1984-02-16	東芝機械株式会社	Make-up valve that also serves as a relief valve

1979
- 1979-11-14 DE DE19792945911 patent/DE2945911A1/en active Granted
1980
- 1980-11-04 GB GB8035402A patent/GB2064069B/en not_active Expired
- 1980-11-12 IT IT25899/80A patent/IT1134211B/en active
- 1980-11-13 SE SE8007980A patent/SE8007980L/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
DE2945911A1 (en)	1981-05-27
IT8025899A0 (en)	1980-11-12
DE2945911C2 (en)	1991-07-18
IT1134211B (en)	1986-08-13
GB2064069A (en)	1981-06-10
SE8007980L (en)	1981-05-15

Publication	Publication Date	Title
JPS55139564A (en)	1980-10-31	Check valve
JPS55132472A (en)	1980-10-15	Pressure control valve
JPS5369928A (en)	1978-06-21	Pressure limiting valve
JPS5455821A (en)	1979-05-04	Pressure relief valve
JPS5690310A (en)	1981-07-22	Pressureemedium valve*especially pressure reducing valve
GB2064069B (en)	1984-01-25	Check valve operating as a pressure limiting valve and a make-up valve
IL50394A (en)	1979-05-31	Pressure relief valve
GB2060830B (en)	1983-06-29	Check valve
GB2065274B (en)	1984-01-11	Check valve
GB2031117B (en)	1982-08-11	Pressure limiting valve
JPS55123059A (en)	1980-09-22	Check valve
GB2056628B (en)	1983-12-07	Pressure valve
JPS5690758A (en)	1981-07-23	Hydraulic pressure type servoobrake
GB2045398B (en)	1983-02-09	Pressure limiting valve
GB2042114B (en)	1982-11-03	Pressure modulating valves
GB2027505B (en)	1982-06-16	Brke pressure limiting valves
GB2044890B (en)	1983-06-15	Differential pressure valve
GB2064721B (en)	1983-12-14	Check valve
GB2027853B (en)	1982-11-10	Pressure relief valve
GB2054208B (en)	1983-04-27	Pressure relief valves
GB2054209B (en)	1983-11-02	Pressure relief valves
GB2047434B (en)	1983-03-09	Pressure relief valve
GB2057612B (en)	1983-05-25	Pressure reducing valve
GB2057095B (en)	1983-03-30	Fluid pressure operated valves
AU533157B2 (en)	1983-11-03	Pressure relief valve

Legal Events

Date	Code	Title	Description
1987-06-24	PCNP	Patent ceased through non-payment of renewal fee