FR2230905B1 - - Google Patents

Info

Publication number
FR2230905B1
FR2230905B1 FR7417445A FR7417445A FR2230905B1 FR 2230905 B1 FR2230905 B1 FR 2230905B1 FR 7417445 A FR7417445 A FR 7417445A FR 7417445 A FR7417445 A FR 7417445A FR 2230905 B1 FR2230905 B1 FR 2230905B1
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
FR7417445A
Other languages
French (fr)
Other versions
FR2230905A1 (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.)
MERSCH FONDERIES ATEL
Original Assignee
MERSCH FONDERIES ATEL
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
Priority claimed from DE19732325814 external-priority patent/DE2325814C3/en
Application filed by MERSCH FONDERIES ATEL filed Critical MERSCH FONDERIES ATEL
Publication of FR2230905A1 publication Critical patent/FR2230905A1/fr
Application granted granted Critical
Publication of FR2230905B1 publication Critical patent/FR2230905B1/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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J3/00—Diaphragms; Bellows; Bellows pistons
    • F16J3/02—Diaphragms
    • 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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
    • F16K7/126—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm the seat being formed on a rib perpendicular to the fluid line
FR7417445A 1973-05-22 1974-05-20 Expired FR2230905B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732325814 DE2325814C3 (en) 1973-05-22 Diaphragm for diaphragm valves

Publications (2)

Publication Number Publication Date
FR2230905A1 FR2230905A1 (en) 1974-12-20
FR2230905B1 true FR2230905B1 (en) 1979-02-16

Family

ID=5881667

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7417445A Expired FR2230905B1 (en) 1973-05-22 1974-05-20

Country Status (3)

Country Link
FR (1) FR2230905B1 (en)
GB (1) GB1476334A (en)
NL (1) NL157974B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992004567A1 (en) * 1990-08-30 1992-03-19 George Stack Water meter assemblies
DE202011004671U1 (en) 2011-03-31 2011-06-09 Bürkert Werke GmbH, 74653 diaphragm valve

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2684829A (en) * 1951-03-07 1954-07-27 Hills Mccanna Co Valve diaphragm
FR1202889A (en) * 1957-03-02 1960-01-14 Dunlop Rubber Co Elastic diaphragm
GB883295A (en) * 1957-08-15 1961-11-29 Moulton Development Ltd Improvements in frusto conical diaphragms

Also Published As

Publication number Publication date
FR2230905A1 (en) 1974-12-20
GB1476334A (en) 1977-06-10
DE2325814B2 (en) 1976-07-29
DE2325814A1 (en) 1974-12-19
NL157974B (en) 1978-09-15
NL7406948A (en) 1974-11-26

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Legal Events

Date Code Title Description
ST Notification of lapse