FR2216496B1 - - Google Patents

Info

Publication number
FR2216496B1
FR2216496B1 FR7345044A FR7345044A FR2216496B1 FR 2216496 B1 FR2216496 B1 FR 2216496B1 FR 7345044 A FR7345044 A FR 7345044A FR 7345044 A FR7345044 A FR 7345044A FR 2216496 B1 FR2216496 B1 FR 2216496B1
Authority
FR
France
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
FR7345044A
Other languages
French (fr)
Other versions
FR2216496A1 (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.)
WHEATLEY Inc CHARLES
Original Assignee
WHEATLEY Inc CHARLES
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 WHEATLEY Inc CHARLES filed Critical WHEATLEY Inc CHARLES
Publication of FR2216496A1 publication Critical patent/FR2216496A1/fr
Application granted granted Critical
Publication of FR2216496B1 publication Critical patent/FR2216496B1/fr
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
FR7345044A 1973-02-05 1973-12-17 Expired FR2216496B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32942773A 1973-02-05 1973-02-05

Publications (2)

Publication Number Publication Date
FR2216496A1 FR2216496A1 (en) 1974-08-30
FR2216496B1 true FR2216496B1 (en) 1977-06-10

Family

ID=23285336

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7345044A Expired FR2216496B1 (en) 1973-02-05 1973-12-17

Country Status (1)

Country Link
FR (1) FR2216496B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4090529A (en) * 1976-12-13 1978-05-23 Schuller Ronald A Clapper seal for check valves
US4508139A (en) * 1984-04-30 1985-04-02 Teumer Henry E Top-entry check valve
US4605041A (en) * 1985-04-05 1986-08-12 Teumer Henry E Check valve
WO1997003312A1 (en) * 1995-07-11 1997-01-30 Alcantar Cortes Jose Vidal Non-return valve with operation controller
FR2745623B1 (en) * 1996-02-29 1998-04-03 Claude Patrick Masson SANDWICH TYPE NON-RETURN VALVE

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2882923A (en) * 1955-06-28 1959-04-21 Smolensky Michael Backwater check means for drainage systems
US3612097A (en) * 1968-10-14 1971-10-12 K F Prince Valve Inc Check valve
US3720225A (en) * 1971-03-08 1973-03-13 T Wheatley Full opening wafer valve

Also Published As

Publication number Publication date
FR2216496A1 (en) 1974-08-30

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse