FR777489A - Automatic valve - Google Patents

Automatic valve

Info

Publication number
FR777489A
FR777489A FR777489DA FR777489A FR 777489 A FR777489 A FR 777489A FR 777489D A FR777489D A FR 777489DA FR 777489 A FR777489 A FR 777489A
Authority
FR
France
Prior art keywords
automatic valve
automatic
valve
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
Other languages
French (fr)
Inventor
Fridolin Schiesser
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 filed Critical
Application granted granted Critical
Publication of FR777489A publication Critical patent/FR777489A/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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/18—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on either side
    • F16K17/19—Equalising valves predominantly for tanks
    • F16K17/196—Equalising valves predominantly for tanks spring-loaded

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR777489D 1933-08-18 1934-08-18 Automatic valve Expired FR777489A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH777489X 1933-08-18

Publications (1)

Publication Number Publication Date
FR777489A true FR777489A (en) 1935-02-21

Family

ID=4535930

Family Applications (1)

Application Number Title Priority Date Filing Date
FR777489D Expired FR777489A (en) 1933-08-18 1934-08-18 Automatic valve

Country Status (1)

Country Link
FR (1) FR777489A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2583169A (en) * 1948-03-12 1952-01-22 Gen Motors Corp Two-way valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2583169A (en) * 1948-03-12 1952-01-22 Gen Motors Corp Two-way valve

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