GB2193349B - A means applied to fluid pressure protected systems, to ensure relief and/or safety (r/s)valve preset pneumatic assistance, irrespective of preset valve lift - Google Patents

A means applied to fluid pressure protected systems, to ensure relief and/or safety (r/s)valve preset pneumatic assistance, irrespective of preset valve lift

Info

Publication number
GB2193349B
GB2193349B GB8703832A GB8703832A GB2193349B GB 2193349 B GB2193349 B GB 2193349B GB 8703832 A GB8703832 A GB 8703832A GB 8703832 A GB8703832 A GB 8703832A GB 2193349 B GB2193349 B GB 2193349B
Authority
GB
United Kingdom
Prior art keywords
preset
valve
irrespective
safety
fluid pressure
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
GB8703832A
Other versions
GB8703832D0 (en
GB2193349A (en
Inventor
Leonard William Lamburn
Daphne May Russell
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.)
Individual
Original Assignee
Individual
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
Priority claimed from GB868604683A external-priority patent/GB8604683D0/en
Application filed by Individual filed Critical Individual
Priority to GB8703832A priority Critical patent/GB2193349B/en
Publication of GB8703832D0 publication Critical patent/GB8703832D0/en
Publication of GB2193349A publication Critical patent/GB2193349A/en
Application granted granted Critical
Publication of GB2193349B publication Critical patent/GB2193349B/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
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
    • F16K37/0091—For recording or indicating the functioning of a valve in combination with test equipment by measuring fluid parameters

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Driven Valves (AREA)
GB8703832A 1986-02-26 1987-02-18 A means applied to fluid pressure protected systems, to ensure relief and/or safety (r/s)valve preset pneumatic assistance, irrespective of preset valve lift Expired GB2193349B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8703832A GB2193349B (en) 1986-02-26 1987-02-18 A means applied to fluid pressure protected systems, to ensure relief and/or safety (r/s)valve preset pneumatic assistance, irrespective of preset valve lift

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB868604683A GB8604683D0 (en) 1986-02-26 1986-02-26 Pneumatic servo assistance
GB868624410A GB8624410D0 (en) 1986-02-26 1986-10-10 Relief/safety valve
GB8703832A GB2193349B (en) 1986-02-26 1987-02-18 A means applied to fluid pressure protected systems, to ensure relief and/or safety (r/s)valve preset pneumatic assistance, irrespective of preset valve lift

Publications (3)

Publication Number Publication Date
GB8703832D0 GB8703832D0 (en) 1987-03-25
GB2193349A GB2193349A (en) 1988-02-03
GB2193349B true GB2193349B (en) 1990-10-03

Family

ID=27262938

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8703832A Expired GB2193349B (en) 1986-02-26 1987-02-18 A means applied to fluid pressure protected systems, to ensure relief and/or safety (r/s)valve preset pneumatic assistance, irrespective of preset valve lift

Country Status (1)

Country Link
GB (1) GB2193349B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU650950B2 (en) * 1991-03-14 1994-07-07 Dresser Industries Inc. Method and apparatus for determining set pressure of pilot operated pressure relief valve
CN110296827B (en) * 2019-06-21 2024-06-21 深圳市质量安全检验检测研究院 Online calibration system and method for pilot-operated safety valve
CN117138727B (en) * 2023-10-27 2024-01-12 华大化学集团有限公司 Catalytic device for chemical production

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3568706A (en) * 1969-02-06 1971-03-09 Anderson Greenwood & Co Pressure relieving system
GB2077393A (en) * 1980-06-07 1981-12-16 Lamburn Leonard William Pneumatically Assisted Relief/Safety Valves
EP0139149A2 (en) * 1983-09-22 1985-05-02 Dresser Industries Inc. Modulating pressure-actuated servo-overpressure valve

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3568706A (en) * 1969-02-06 1971-03-09 Anderson Greenwood & Co Pressure relieving system
GB2077393A (en) * 1980-06-07 1981-12-16 Lamburn Leonard William Pneumatically Assisted Relief/Safety Valves
EP0139149A2 (en) * 1983-09-22 1985-05-02 Dresser Industries Inc. Modulating pressure-actuated servo-overpressure valve

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WO 80/00625 *

Also Published As

Publication number Publication date
GB8703832D0 (en) 1987-03-25
GB2193349A (en) 1988-02-03

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Legal Events

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