FR2551827B1 - SANDWICH-TYPE NON-RETURN VALVE - Google Patents

SANDWICH-TYPE NON-RETURN VALVE

Info

Publication number
FR2551827B1
FR2551827B1 FR8314406A FR8314406A FR2551827B1 FR 2551827 B1 FR2551827 B1 FR 2551827B1 FR 8314406 A FR8314406 A FR 8314406A FR 8314406 A FR8314406 A FR 8314406A FR 2551827 B1 FR2551827 B1 FR 2551827B1
Authority
FR
France
Prior art keywords
sandwich
return valve
type non
type
return
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
FR8314406A
Other languages
French (fr)
Other versions
FR2551827A1 (en
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
Priority to FR8314406A priority Critical patent/FR2551827B1/en
Publication of FR2551827A1 publication Critical patent/FR2551827A1/en
Application granted granted Critical
Publication of FR2551827B1 publication Critical patent/FR2551827B1/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
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
FR8314406A 1983-09-09 1983-09-09 SANDWICH-TYPE NON-RETURN VALVE Expired FR2551827B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8314406A FR2551827B1 (en) 1983-09-09 1983-09-09 SANDWICH-TYPE NON-RETURN VALVE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8314406A FR2551827B1 (en) 1983-09-09 1983-09-09 SANDWICH-TYPE NON-RETURN VALVE

Publications (2)

Publication Number Publication Date
FR2551827A1 FR2551827A1 (en) 1985-03-15
FR2551827B1 true FR2551827B1 (en) 1988-02-19

Family

ID=9292102

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8314406A Expired FR2551827B1 (en) 1983-09-09 1983-09-09 SANDWICH-TYPE NON-RETURN VALVE

Country Status (1)

Country Link
FR (1) FR2551827B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2631673B1 (en) * 1988-05-17 1991-12-06 Constantin Pierre SANDWICH TYPE NON-RETURN VALVE

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1806409A1 (en) * 1968-02-26 1969-09-04 Yoshio Kajita Check valve
US3817277A (en) * 1972-08-28 1974-06-18 Charles Wheatley Inc Wafer unit check valve
DE2425879C2 (en) * 1974-05-28 1975-06-10 Gustav F. Gerdts Kg, 2800 Bremen Flap valve

Also Published As

Publication number Publication date
FR2551827A1 (en) 1985-03-15

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Legal Events

Date Code Title Description
CL Concession to grant licenses
CL Concession to grant licenses
ST Notification of lapse
ST Notification of lapse