FR995553A - Check valve - Google Patents

Check valve

Info

Publication number
FR995553A
FR995553A FR995553DA FR995553A FR 995553 A FR995553 A FR 995553A FR 995553D A FR995553D A FR 995553DA FR 995553 A FR995553 A FR 995553A
Authority
FR
France
Prior art keywords
check valve
check
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)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Volcan SA
Original Assignee
Volcan 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 Volcan SA filed Critical Volcan SA
Application granted granted Critical
Publication of FR995553A publication Critical patent/FR995553A/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
    • F16K15/14—Check valves with flexible valve members
    • F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
FR995553D 1946-11-08 1945-03-24 Check valve Expired FR995553A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR56391T 1946-11-08

Publications (1)

Publication Number Publication Date
FR995553A true FR995553A (en) 1951-12-04

Family

ID=8690624

Family Applications (2)

Application Number Title Priority Date Filing Date
FR995553D Expired FR995553A (en) 1946-11-08 1945-03-24 Check valve
FR56391D Expired FR56391E (en) 1946-11-08 1946-11-08 Check valve

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR56391D Expired FR56391E (en) 1946-11-08 1946-11-08 Check valve

Country Status (1)

Country Link
FR (2) FR995553A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1149692B (en) * 1959-04-01 1963-06-06 Minimax Ag Device for adding disinfectants or similar additives to a water stream
FR2585105A1 (en) * 1985-07-18 1987-01-23 Delorme Francis Membrane valve and ventilated protective clothing provided with such a valve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1149692B (en) * 1959-04-01 1963-06-06 Minimax Ag Device for adding disinfectants or similar additives to a water stream
FR2585105A1 (en) * 1985-07-18 1987-01-23 Delorme Francis Membrane valve and ventilated protective clothing provided with such a valve
EP0274963A1 (en) * 1987-01-16 1988-07-20 Jean Grizard Quickly opening membrane valve, especially for protective garments

Also Published As

Publication number Publication date
FR56391E (en) 1952-09-23

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