GB2119132B - Pilot operated relief valve - Google Patents

Pilot operated relief valve

Info

Publication number
GB2119132B
GB2119132B GB08211153A GB8211153A GB2119132B GB 2119132 B GB2119132 B GB 2119132B GB 08211153 A GB08211153 A GB 08211153A GB 8211153 A GB8211153 A GB 8211153A GB 2119132 B GB2119132 B GB 2119132B
Authority
GB
United Kingdom
Prior art keywords
relief valve
pilot operated
operated relief
pilot
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.)
Expired
Application number
GB08211153A
Other versions
GB2119132A (en
Inventor
Raymond Grant Reip
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.)
Vapor Corp
Original Assignee
Vapor Corp
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 Vapor Corp filed Critical Vapor Corp
Priority to GB08211153A priority Critical patent/GB2119132B/en
Publication of GB2119132A publication Critical patent/GB2119132A/en
Application granted granted Critical
Publication of GB2119132B publication Critical patent/GB2119132B/en
Expired 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)
  • Details Of Valves (AREA)
GB08211153A 1982-04-16 1982-04-16 Pilot operated relief valve Expired GB2119132B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08211153A GB2119132B (en) 1982-04-16 1982-04-16 Pilot operated relief valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08211153A GB2119132B (en) 1982-04-16 1982-04-16 Pilot operated relief valve

Publications (2)

Publication Number Publication Date
GB2119132A GB2119132A (en) 1983-11-09
GB2119132B true GB2119132B (en) 1986-01-02

Family

ID=10529750

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08211153A Expired GB2119132B (en) 1982-04-16 1982-04-16 Pilot operated relief valve

Country Status (1)

Country Link
GB (1) GB2119132B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE753755C (en) * 1938-09-13 1952-10-13 Koppers Gmbh Heinrich Process for the extraction of high-quality phenols from lignite Schwelwaessern and Schweloelen
US5114115A (en) * 1990-08-27 1992-05-19 United Technologies Corporation Dual independent input hydraulic shutoff
FR2738612B1 (en) * 1995-09-08 1997-10-24 Cogema SAFETY VALVE FOR A CONTAINMENT ENCLOSURE
CN107091369B (en) * 2017-05-10 2023-06-30 宁波兴茂电子科技有限公司 Pilot valve flow characteristic testing device and application method thereof
MX2020003674A (en) * 2017-10-26 2020-08-03 Dorot Man Control Valves Ltd Dual set-point pressure regulating system.
US11803199B2 (en) 2017-10-26 2023-10-31 Aquestia Ltd. Dual set-point pressure regulating system
CN113339339A (en) * 2021-05-28 2021-09-03 无锡煤矿机械股份有限公司 Pressure control device of unloading valve

Also Published As

Publication number Publication date
GB2119132A (en) 1983-11-09

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940416