GB1279439A - Improvements in or relating to gauge isolator valves - Google Patents

Improvements in or relating to gauge isolator valves

Info

Publication number
GB1279439A
GB1279439A GB4399469A GB4399469A GB1279439A GB 1279439 A GB1279439 A GB 1279439A GB 4399469 A GB4399469 A GB 4399469A GB 4399469 A GB4399469 A GB 4399469A GB 1279439 A GB1279439 A GB 1279439A
Authority
GB
United Kingdom
Prior art keywords
relating
gauge
valves
restrictor
outlet
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
GB4399469A
Inventor
David Button
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.)
U C C HYDRAULICS Ltd
Original Assignee
U C C HYDRAULICS 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 U C C HYDRAULICS Ltd filed Critical U C C HYDRAULICS Ltd
Priority to GB4399469A priority Critical patent/GB1279439A/en
Publication of GB1279439A publication Critical patent/GB1279439A/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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/28—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with resilient valve members
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/04—Devices damping pulsations or vibrations in fluids
    • F16L55/043—Devices damping pulsations or vibrations in fluids specially adapted for protecting instruments from water hammer or vibrations

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)

Abstract

1279439 Valves UCC HYDRAULICS Ltd 14 Aug 1970 [5 Sept 1969] 43994/69 Heading F2V In a valve for isolating a pressure gauge connected to outlet 3 from a pressure circuit connected at inlet 2 a restrictor 13 is screwthreaded into a bore 12 downstream of a pushbutton-actuated spring-biased spool 5. The restrictor has one or more orifices 14. An exhaust opening 9 communicates with the outlet 3 when the gauge is isolated from the circuit.
GB4399469A 1969-09-05 1969-09-05 Improvements in or relating to gauge isolator valves Expired GB1279439A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4399469A GB1279439A (en) 1969-09-05 1969-09-05 Improvements in or relating to gauge isolator valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4399469A GB1279439A (en) 1969-09-05 1969-09-05 Improvements in or relating to gauge isolator valves

Publications (1)

Publication Number Publication Date
GB1279439A true GB1279439A (en) 1972-06-28

Family

ID=10431289

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4399469A Expired GB1279439A (en) 1969-09-05 1969-09-05 Improvements in or relating to gauge isolator valves

Country Status (1)

Country Link
GB (1) GB1279439A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5431934U (en) * 1977-08-08 1979-03-02

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5431934U (en) * 1977-08-08 1979-03-02

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees