GB1301981A - - Google Patents

Info

Publication number
GB1301981A
GB1301981A GB1301981DA GB1301981A GB 1301981 A GB1301981 A GB 1301981A GB 1301981D A GB1301981D A GB 1301981DA GB 1301981 A GB1301981 A GB 1301981A
Authority
GB
United Kingdom
Prior art keywords
valve
valve member
pressure
movement
latching mechanism
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
Other languages
English (en)
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 filed Critical
Publication of GB1301981A publication Critical patent/GB1301981A/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
    • F16K17/042—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 locking or disconnecting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
GB1301981D 1971-02-16 1971-02-16 Expired GB1301981A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB476571 1971-02-16

Publications (1)

Publication Number Publication Date
GB1301981A true GB1301981A (enrdf_load_stackoverflow) 1973-01-04

Family

ID=9783378

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1301981D Expired GB1301981A (enrdf_load_stackoverflow) 1971-02-16 1971-02-16

Country Status (1)

Country Link
GB (1) GB1301981A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2230076A (en) * 1989-03-04 1990-10-10 Heatrae Sadia Heating Ltd Pressure relief valve
US11009138B2 (en) * 2019-06-04 2021-05-18 Gammon Technical Products, Inc. Flow maximizer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2230076A (en) * 1989-03-04 1990-10-10 Heatrae Sadia Heating Ltd Pressure relief valve
GB2230076B (en) * 1989-03-04 1992-09-23 Heatrae Sadia Heating Ltd Pressure relief valve
US11009138B2 (en) * 2019-06-04 2021-05-18 Gammon Technical Products, Inc. Flow maximizer

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Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
PE20 Patent expired after termination of 20 years