BR8002270A - Valvula operada por pressao de fluido - Google Patents

Valvula operada por pressao de fluido

Info

Publication number
BR8002270A
BR8002270A BR8002270A BR8002270A BR8002270A BR 8002270 A BR8002270 A BR 8002270A BR 8002270 A BR8002270 A BR 8002270A BR 8002270 A BR8002270 A BR 8002270A BR 8002270 A BR8002270 A BR 8002270A
Authority
BR
Brazil
Prior art keywords
fluid pressure
operated valve
pressure operated
valve
fluid
Prior art date
Application number
BR8002270A
Other languages
English (en)
Inventor
J Griffiths
M Deane
Original Assignee
Valves Dsb Ltd
Broady William & Son Ltd
Broady Isolmatic 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 Valves Dsb Ltd, Broady William & Son Ltd, Broady Isolmatic Ltd filed Critical Valves Dsb Ltd
Publication of BR8002270A publication Critical patent/BR8002270A/pt

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
    • F16K17/20—Excess-flow valves
    • F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
    • F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
    • F16K17/28—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only
    • F16K17/30—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only spring-loaded

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Fluid-Driven Valves (AREA)
BR8002270A 1979-04-12 1980-04-11 Valvula operada por pressao de fluido BR8002270A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7912946A GB2044886A (en) 1979-04-12 1979-04-12 Fluid pressure operated valves

Publications (1)

Publication Number Publication Date
BR8002270A true BR8002270A (pt) 1980-12-02

Family

ID=10504540

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8002270A BR8002270A (pt) 1979-04-12 1980-04-11 Valvula operada por pressao de fluido

Country Status (5)

Country Link
EP (1) EP0018169A1 (pt)
JP (1) JPS55145864A (pt)
BR (1) BR8002270A (pt)
GB (1) GB2044886A (pt)
NO (1) NO801063L (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2138888B (en) * 1983-02-14 1987-02-25 Stephen Walker Tebby Priming valve and priming circuit for impeller pumps
GB2139326B (en) * 1983-05-05 1986-12-31 Compair Power Tools Safety valve
GB2320955B (en) 1997-01-03 1999-08-04 Hobourn Automotive Ltd Flow control valve
SE522034C2 (sv) * 2001-06-19 2004-01-07 Lind Finance & Dev Ab Förfarande vid en säkerhetsventil samt en sådan säkerhetsventil

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2776673A (en) * 1952-02-14 1957-01-08 Gar Prec Parts Inc Flow restrictor
DE1209378B (de) * 1959-09-08 1966-01-20 Bbc Brown Boveri & Cie Ventil
US3122162A (en) * 1963-06-20 1964-02-25 Asa D Sands Flow control device
US3319648A (en) * 1965-04-27 1967-05-16 Deltrol Corp Pressure-compensated flow control valves
US3561471A (en) * 1968-10-29 1971-02-09 Asa D Sands Safety valve

Also Published As

Publication number Publication date
NO801063L (no) 1980-10-13
GB2044886A (en) 1980-10-22
JPS55145864A (en) 1980-11-13
EP0018169A1 (en) 1980-10-29

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