FR2291428A1 - Clapet antiretour - Google Patents

Clapet antiretour

Info

Publication number
FR2291428A1
FR2291428A1 FR7441049A FR7441049A FR2291428A1 FR 2291428 A1 FR2291428 A1 FR 2291428A1 FR 7441049 A FR7441049 A FR 7441049A FR 7441049 A FR7441049 A FR 7441049A FR 2291428 A1 FR2291428 A1 FR 2291428A1
Authority
FR
France
Prior art keywords
operating
outlet channel
return valve
cylindrical housing
flexible membrane
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.)
Granted
Application number
FR7441049A
Other languages
English (en)
Other versions
FR2291428B3 (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.)
CHAUDRONNERIE INDLE ET AGRICOL
Original Assignee
CHAUDRONNERIE INDLE ET AGRICOL
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 CHAUDRONNERIE INDLE ET AGRICOL filed Critical CHAUDRONNERIE INDLE ET AGRICOL
Priority to FR7441049A priority Critical patent/FR2291428A1/fr
Publication of FR2291428A1 publication Critical patent/FR2291428A1/fr
Application granted granted Critical
Publication of FR2291428B3 publication Critical patent/FR2291428B3/fr
Granted 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
    • F16K15/148—Check valves with flexible valve members the closure elements being fixed in their centre
FR7441049A 1974-11-15 1974-11-15 Clapet antiretour Granted FR2291428A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7441049A FR2291428A1 (fr) 1974-11-15 1974-11-15 Clapet antiretour

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7441049A FR2291428A1 (fr) 1974-11-15 1974-11-15 Clapet antiretour

Publications (2)

Publication Number Publication Date
FR2291428A1 true FR2291428A1 (fr) 1976-06-11
FR2291428B3 FR2291428B3 (fr) 1977-09-16

Family

ID=9146098

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7441049A Granted FR2291428A1 (fr) 1974-11-15 1974-11-15 Clapet antiretour

Country Status (1)

Country Link
FR (1) FR2291428A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0285585A2 (fr) * 1987-03-30 1988-10-05 Leif Nilsson Dispostif pour collecter et garder temporairement de l'urine
EP0286573A2 (fr) * 1987-04-07 1988-10-12 KEIZERS, Sigrid Clapet de non-retour pour fluide pollué liquide ou gazeux
US5060689A (en) * 1989-08-24 1991-10-29 Ced's, Inc. Universal check valve assembly
US10174851B2 (en) * 2017-03-01 2019-01-08 Tsai-Chen Yang Check structure of a control valve base

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0285585A2 (fr) * 1987-03-30 1988-10-05 Leif Nilsson Dispostif pour collecter et garder temporairement de l'urine
EP0285585A3 (fr) * 1987-03-30 1989-05-03 Leif Nilsson Dispostif pour collecter et garder temporairement de l'urine
EP0286573A2 (fr) * 1987-04-07 1988-10-12 KEIZERS, Sigrid Clapet de non-retour pour fluide pollué liquide ou gazeux
EP0286573A3 (fr) * 1987-04-07 1989-03-29 KEIZERS, Sigrid Clapet de non-retour pour fluide pollué liquide ou gazeux
US5060689A (en) * 1989-08-24 1991-10-29 Ced's, Inc. Universal check valve assembly
US10174851B2 (en) * 2017-03-01 2019-01-08 Tsai-Chen Yang Check structure of a control valve base

Also Published As

Publication number Publication date
FR2291428B3 (fr) 1977-09-16

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