CH538075A - Pilot operated safety valve device for gaseous or liquid fluids - Google Patents

Pilot operated safety valve device for gaseous or liquid fluids

Info

Publication number
CH538075A
CH538075A CH651371A CH651371A CH538075A CH 538075 A CH538075 A CH 538075A CH 651371 A CH651371 A CH 651371A CH 651371 A CH651371 A CH 651371A CH 538075 A CH538075 A CH 538075A
Authority
CH
Switzerland
Prior art keywords
gaseous
valve device
safety valve
pilot operated
liquid fluids
Prior art date
Application number
CH651371A
Other languages
French (fr)
Inventor
Sequies Jean
Original Assignee
Compteurs Comp D
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 Compteurs Comp D filed Critical Compteurs Comp D
Publication of CH538075A publication Critical patent/CH538075A/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
    • 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
CH651371A 1970-05-14 1971-05-03 Pilot operated safety valve device for gaseous or liquid fluids CH538075A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7017626A FR2087322A5 (en) 1970-05-14 1970-05-14

Publications (1)

Publication Number Publication Date
CH538075A true CH538075A (en) 1973-06-15

Family

ID=9055535

Family Applications (1)

Application Number Title Priority Date Filing Date
CH651371A CH538075A (en) 1970-05-14 1971-05-03 Pilot operated safety valve device for gaseous or liquid fluids

Country Status (5)

Country Link
BE (1) BE765903A (en)
CH (1) CH538075A (en)
ES (1) ES198375Y (en)
FR (1) FR2087322A5 (en)
GB (1) GB1351796A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0780567B2 (en) * 1986-03-25 1995-08-30 秀雄 長坂 Automatic powder feeder
GB2194311B (en) * 1986-08-19 1990-05-16 Fort Vale Eng Ltd Improvements in or relating to valves
GB2255424A (en) * 1991-05-03 1992-11-04 Delta Eng Holdings Ltd Fluid flow control valves
GB2322164B (en) * 1997-01-07 2000-10-18 Graham Halstead Improvements in or relating to actuators

Also Published As

Publication number Publication date
ES198375U (en) 1975-06-01
ES198375Y (en) 1975-10-16
BE765903A (en) 1971-10-18
GB1351796A (en) 1974-05-01
FR2087322A5 (en) 1971-12-31

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Legal Events

Date Code Title Description
PL Patent ceased