FR788425A - Device for admission in a given direction of a fluid flow in a pipe and automatically opposing the flow of said fluid in the opposite direction - Google Patents

Device for admission in a given direction of a fluid flow in a pipe and automatically opposing the flow of said fluid in the opposite direction

Info

Publication number
FR788425A
FR788425A FR788425DA FR788425A FR 788425 A FR788425 A FR 788425A FR 788425D A FR788425D A FR 788425DA FR 788425 A FR788425 A FR 788425A
Authority
FR
France
Prior art keywords
fluid
flow
admission
pipe
opposite direction
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
Johannes Albertus Vincenti Hil
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 FR788425A publication Critical patent/FR788425A/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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/04—Check valves with guided rigid valve members shaped as balls

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR788425D 1933-04-21 1934-04-20 Device for admission in a given direction of a fluid flow in a pipe and automatically opposing the flow of said fluid in the opposite direction Expired FR788425A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE788425X 1933-04-21

Publications (1)

Publication Number Publication Date
FR788425A true FR788425A (en) 1935-10-10

Family

ID=3880587

Family Applications (1)

Application Number Title Priority Date Filing Date
FR788425D Expired FR788425A (en) 1933-04-21 1934-04-20 Device for admission in a given direction of a fluid flow in a pipe and automatically opposing the flow of said fluid in the opposite direction

Country Status (1)

Country Link
FR (1) FR788425A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2629578A (en) * 1947-02-24 1953-02-24 Paul Valve Corp Ball valve
US2666617A (en) * 1948-01-29 1954-01-19 Paul Valve Corp Ball valve
FR2538873A1 (en) * 1982-12-29 1984-07-06 Perdriel Claude Improvements to ball valves.
WO1990014540A1 (en) * 1989-05-24 1990-11-29 Abs Pumpen Ag Ball check valve for conduits

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2629578A (en) * 1947-02-24 1953-02-24 Paul Valve Corp Ball valve
US2666617A (en) * 1948-01-29 1954-01-19 Paul Valve Corp Ball valve
FR2538873A1 (en) * 1982-12-29 1984-07-06 Perdriel Claude Improvements to ball valves.
WO1990014540A1 (en) * 1989-05-24 1990-11-29 Abs Pumpen Ag Ball check valve for conduits

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