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FR924683A - Improvement in flap valves - Google Patents

Improvement in flap valves

Info

Publication number
FR924683A
FR924683A FR924683DA FR924683A FR 924683 A FR924683 A FR 924683A FR 924683D A FR924683D A FR 924683DA FR 924683 A FR924683 A FR 924683A
Authority
FR
France
Prior art keywords
improvement
flap valves
flap
valves
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
Jean Orengo
Julien-Camille Bloquet
Lucien-Jean Boeuf
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 FR924683A publication Critical patent/FR924683A/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
    • F16K43/00—Auxiliary closure means in valves, which in case of repair, e.g. rewashering, of the valve, can take over the function of the normal closure means; Devices for temporary replacement of parts of valves for the same purpose
    • F16K43/005—Auxiliary closure means in valves, which in case of repair, e.g. rewashering, of the valve, can take over the function of the normal closure means; Devices for temporary replacement of parts of valves for the same purpose an auxiliary valve closing automatically when the main valve is being disassembled
    • F16K43/006—Auxiliary closure means in valves, which in case of repair, e.g. rewashering, of the valve, can take over the function of the normal closure means; Devices for temporary replacement of parts of valves for the same purpose an auxiliary valve closing automatically when the main valve is being disassembled the auxiliary valve being held open by the main valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR924683D 1946-04-02 1946-04-02 Improvement in flap valves Expired FR924683A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR924683T 1946-04-02

Publications (1)

Publication Number Publication Date
FR924683A true FR924683A (en) 1947-08-12

Family

ID=9439520

Family Applications (1)

Application Number Title Priority Date Filing Date
FR924683D Expired FR924683A (en) 1946-04-02 1946-04-02 Improvement in flap valves

Country Status (1)

Country Link
FR (1) FR924683A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995000789A1 (en) * 1993-06-28 1995-01-05 Lanworth Asia Limited Auxiliary tap valve
AU694123B2 (en) * 1993-06-28 1998-07-16 Michael David Carew Auxiliary tap valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995000789A1 (en) * 1993-06-28 1995-01-05 Lanworth Asia Limited Auxiliary tap valve
AU694123B2 (en) * 1993-06-28 1998-07-16 Michael David Carew Auxiliary tap valve

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