ZA792074B - A safety closure device - Google Patents

A safety closure device

Info

Publication number
ZA792074B
ZA792074B ZA792074A ZA792074A ZA792074B ZA 792074 B ZA792074 B ZA 792074B ZA 792074 A ZA792074 A ZA 792074A ZA 792074 A ZA792074 A ZA 792074A ZA 792074 B ZA792074 B ZA 792074B
Authority
ZA
South Africa
Prior art keywords
closure device
safety closure
safety
closure
Prior art date
Application number
ZA792074A
Inventor
J Staempfli
Original Assignee
Tulcea Sa
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 Tulcea Sa filed Critical Tulcea Sa
Publication of ZA792074B publication Critical patent/ZA792074B/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Driven Valves (AREA)
  • Safety Valves (AREA)
ZA792074A 1978-05-02 1979-04-30 A safety closure device ZA792074B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH474278A CH624193A5 (en) 1978-05-02 1978-05-02 Safety shut-off device for a pressurised fluid circuit or pipeline

Publications (1)

Publication Number Publication Date
ZA792074B true ZA792074B (en) 1980-05-28

Family

ID=4281719

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA792074A ZA792074B (en) 1978-05-02 1979-04-30 A safety closure device

Country Status (4)

Country Link
JP (1) JPS5530575A (en)
BE (1) BE875529A (en)
CH (1) CH624193A5 (en)
ZA (1) ZA792074B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63105909A (en) * 1986-04-30 1988-05-11 Sumitomo Metal Mining Co Ltd Production of sintered alloy
CN106582469B (en) * 2016-12-20 2018-11-23 泰州市邦富环保科技有限公司 Improved alkaline reaction kettle

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5641871B2 (en) * 1972-06-08 1981-09-30

Also Published As

Publication number Publication date
BE875529A (en) 1979-07-31
JPS5530575A (en) 1980-03-04
CH624193A5 (en) 1981-07-15

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