GB9205558D0 - Pressure control valves - Google Patents

Pressure control valves

Info

Publication number
GB9205558D0
GB9205558D0 GB9205558A GB9205558A GB9205558D0 GB 9205558 D0 GB9205558 D0 GB 9205558D0 GB 9205558 A GB9205558 A GB 9205558A GB 9205558 A GB9205558 A GB 9205558A GB 9205558 D0 GB9205558 D0 GB 9205558D0
Authority
GB
United Kingdom
Prior art keywords
pressure control
control valves
valves
pressure
control
Prior art date
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.)
Granted
Application number
GB9205558A
Other versions
GB2253721A (en
GB2253721B (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.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB9205558D0 publication Critical patent/GB9205558D0/en
Publication of GB2253721A publication Critical patent/GB2253721A/en
Application granted granted Critical
Publication of GB2253721B publication Critical patent/GB2253721B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2086—Control of fluid pressure characterised by the use of electric means without direct action of electric energy on the controlling means
GB9205558A 1991-03-13 1992-03-12 Pressure control valve Expired - Fee Related GB2253721B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19914108080 DE4108080C2 (en) 1991-03-13 1991-03-13 Pressure control valve

Publications (3)

Publication Number Publication Date
GB9205558D0 true GB9205558D0 (en) 1992-04-29
GB2253721A GB2253721A (en) 1992-09-16
GB2253721B GB2253721B (en) 1994-12-14

Family

ID=6427170

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9205558A Expired - Fee Related GB2253721B (en) 1991-03-13 1992-03-12 Pressure control valve

Country Status (2)

Country Link
DE (1) DE4108080C2 (en)
GB (1) GB2253721B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19521078B4 (en) * 1995-06-09 2005-02-10 Fev Motorentechnik Gmbh Energy-saving electromagnetic switching arrangement
DE19524652A1 (en) * 1995-07-06 1997-01-09 Rexroth Mannesmann Gmbh Electrohydraulic proportional pressure control valve for rotary machines - has stepping motor driving variable element of flow control orifice and includes inductive position sensing
DE19530935C2 (en) * 1995-08-23 1999-06-17 Mannesmann Rexroth Ag Electrical control unit
AT405675B (en) * 1996-06-26 1999-10-25 Hygrama Ag DEVICE FOR LIMITING THE PRELOADING OF A REGULATING SPRING
DE29612775U1 (en) * 1996-07-23 1997-08-21 Siemens Ag Positioner and control valve with such a positioner
DE29808295U1 (en) 1998-05-07 1998-08-13 Heilmeier & Weinlein Seat valve
CN108223886B (en) * 2017-08-08 2019-11-08 河南航天液压气动技术有限公司 A kind of proportional flow control valve and its Electromagnetic Control mechanism
DE102017125250A1 (en) 2017-10-27 2019-05-02 Tkr Spezialwerkzeuge Gmbh Pressure limiting unit for a pressure intensifier and a pressure booster for driving hydraulic tools
CN109185256B (en) * 2018-11-22 2020-04-28 亚太泵阀有限公司 Ball valve

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3034865A1 (en) * 1980-09-16 1982-04-29 Robert Bosch Gmbh, 7000 Stuttgart PRESSURE CONTROL VALVE
DE3122747A1 (en) * 1981-06-09 1983-03-03 Robert Bosch Gmbh, 7000 Stuttgart ELECTROMAGNET VALVE
DE3805288A1 (en) * 1988-02-19 1989-08-31 Rexroth Mannesmann Gmbh CONTROL VALVE

Also Published As

Publication number Publication date
GB2253721A (en) 1992-09-16
DE4108080C2 (en) 2001-08-30
GB2253721B (en) 1994-12-14
DE4108080A1 (en) 1992-09-17

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Legal Events

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

Effective date: 20030312