ZA731769B - Improvements in or relating to pressure control valves - Google Patents

Improvements in or relating to pressure control valves

Info

Publication number
ZA731769B
ZA731769B ZA731769A ZA731769A ZA731769B ZA 731769 B ZA731769 B ZA 731769B ZA 731769 A ZA731769 A ZA 731769A ZA 731769 A ZA731769 A ZA 731769A ZA 731769 B ZA731769 B ZA 731769B
Authority
ZA
South Africa
Prior art keywords
relating
pressure control
control valves
valves
pressure
Prior art date
Application number
ZA731769A
Inventor
J Lateulere
Original Assignee
J Lateulere
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 J Lateulere filed Critical J Lateulere
Priority to ZA731769A priority Critical patent/ZA731769B/en
Priority to GB876274A priority patent/GB1404444A/en
Priority to AU66435/74A priority patent/AU6643574A/en
Publication of ZA731769B publication Critical patent/ZA731769B/en

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
    • 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
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/365—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor the fluid acting on a diaphragm

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
ZA731769A 1973-03-14 1973-03-14 Improvements in or relating to pressure control valves ZA731769B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ZA731769A ZA731769B (en) 1973-03-14 1973-03-14 Improvements in or relating to pressure control valves
GB876274A GB1404444A (en) 1973-03-14 1974-02-27
AU66435/74A AU6643574A (en) 1973-03-14 1974-03-08 Valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA731769A ZA731769B (en) 1973-03-14 1973-03-14 Improvements in or relating to pressure control valves

Publications (1)

Publication Number Publication Date
ZA731769B true ZA731769B (en) 1974-07-31

Family

ID=25566084

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA731769A ZA731769B (en) 1973-03-14 1973-03-14 Improvements in or relating to pressure control valves

Country Status (3)

Country Link
AU (1) AU6643574A (en)
GB (1) GB1404444A (en)
ZA (1) ZA731769B (en)

Also Published As

Publication number Publication date
AU6643574A (en) 1975-09-11
GB1404444A (en) 1975-08-28

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