GB8721643D0 - Relief valve - Google Patents

Relief valve

Info

Publication number
GB8721643D0
GB8721643D0 GB878721643A GB8721643A GB8721643D0 GB 8721643 D0 GB8721643 D0 GB 8721643D0 GB 878721643 A GB878721643 A GB 878721643A GB 8721643 A GB8721643 A GB 8721643A GB 8721643 D0 GB8721643 D0 GB 8721643D0
Authority
GB
United Kingdom
Prior art keywords
relief valve
relief
valve
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.)
Withdrawn
Application number
GB878721643A
Other versions
GB2196722A (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.)
Gardner Denver UK Ltd
Original Assignee
Drum Engineering Co 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.)
Filing date
Publication date
Application filed by Drum Engineering Co Ltd filed Critical Drum Engineering Co Ltd
Publication of GB8721643D0 publication Critical patent/GB8721643D0/en
Publication of GB2196722A publication Critical patent/GB2196722A/en
Withdrawn legal-status Critical Current

Links

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
    • F16K17/10—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 auxiliary valve for fluid operation of the main valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
GB08721643A 1986-09-16 1987-09-15 Relief valve Withdrawn GB2196722A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868622222A GB8622222D0 (en) 1986-09-16 1986-09-16 Relief valve

Publications (2)

Publication Number Publication Date
GB8721643D0 true GB8721643D0 (en) 1987-10-21
GB2196722A GB2196722A (en) 1988-05-05

Family

ID=10604226

Family Applications (2)

Application Number Title Priority Date Filing Date
GB868622222A Pending GB8622222D0 (en) 1986-09-16 1986-09-16 Relief valve
GB08721643A Withdrawn GB2196722A (en) 1986-09-16 1987-09-15 Relief valve

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB868622222A Pending GB8622222D0 (en) 1986-09-16 1986-09-16 Relief valve

Country Status (1)

Country Link
GB (2) GB8622222D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU9038401A (en) * 2000-09-22 2002-04-02 Methven Ltd Relief valve

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1178408A (en) * 1967-08-15 1970-01-21 Whessoe Ltd Improvements relating to Fluid Flow Control Valves.
US3566912A (en) * 1968-09-16 1971-03-02 Gpe Controls Inc Magnetically biased valve device
US3945395A (en) * 1974-07-11 1976-03-23 Parker-Hannifin Corporation Vent and relief valve
US4384590A (en) * 1981-06-03 1983-05-24 Crosby Valve & Gage Company Pressure responsive pilot valve
US4586533A (en) * 1985-07-01 1986-05-06 Crosby Valve & Gage Company Non-flowing modulating pilot operated relief valve

Also Published As

Publication number Publication date
GB2196722A (en) 1988-05-05
GB8622222D0 (en) 1986-10-22

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)