NL157974B - MEMBRANE, ESPECIALLY FOR A MEMBRANE VALVE. - Google Patents

MEMBRANE, ESPECIALLY FOR A MEMBRANE VALVE.

Info

Publication number
NL157974B
NL157974B NL7406948A NL7406948A NL157974B NL 157974 B NL157974 B NL 157974B NL 7406948 A NL7406948 A NL 7406948A NL 7406948 A NL7406948 A NL 7406948A NL 157974 B NL157974 B NL 157974B
Authority
NL
Netherlands
Prior art keywords
membrane
valve
membrane valve
Prior art date
Application number
NL7406948A
Other languages
Dutch (nl)
Other versions
NL7406948A (en
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 NL7406948A publication Critical patent/NL7406948A/xx
Publication of NL157974B publication Critical patent/NL157974B/en

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
NL7406948A 1973-05-22 1974-05-22 MEMBRANE, ESPECIALLY FOR A MEMBRANE VALVE. NL157974B (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
NL7406948A NL7406948A (en) 1974-11-26
NL157974B true NL157974B (en) 1978-09-15

Family

ID=5881667

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7406948A NL157974B (en) 1973-05-22 1974-05-22 MEMBRANE, ESPECIALLY FOR A MEMBRANE VALVE.

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
NL7406948A (en) 1974-11-26
FR2230905B1 (en) 1979-02-16

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: CLOUTH GUMMI