FR348834A - Valve that can be used as a check valve - Google Patents

Valve that can be used as a check valve

Info

Publication number
FR348834A
FR348834A FR348834DA FR348834A FR 348834 A FR348834 A FR 348834A FR 348834D A FR348834D A FR 348834DA FR 348834 A FR348834 A FR 348834A
Authority
FR
France
Prior art keywords
valve
check
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)
Inventor
Louis-Marcel-Albert Butin
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR348834A publication Critical patent/FR348834A/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
    • F16K15/147—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery the closure elements having specially formed slits or being of an elongated easily collapsible form
FR348834D 1904-02-23 1904-02-23 Valve that can be used as a check valve Expired FR348834A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR348834T 1904-02-23

Publications (1)

Publication Number Publication Date
FR348834A true FR348834A (en) 1905-04-27

Family

ID=1397378

Family Applications (1)

Application Number Title Priority Date Filing Date
FR348834D Expired FR348834A (en) 1904-02-23 1904-02-23 Valve that can be used as a check valve

Country Status (1)

Country Link
FR (1) FR348834A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3556138A (en) * 1968-07-30 1971-01-19 Amis Nonreturn valves
DE1775377B1 (en) * 1967-08-05 1971-05-06 Amis CHECK VALVE WITH LIP-SHAPED LOCKING PIECE MADE OF ELASTIC MATERIAL

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1775377B1 (en) * 1967-08-05 1971-05-06 Amis CHECK VALVE WITH LIP-SHAPED LOCKING PIECE MADE OF ELASTIC MATERIAL
US3556138A (en) * 1968-07-30 1971-01-19 Amis Nonreturn valves

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