ATA281389A - Membranventil - Google Patents

Membranventil

Info

Publication number
ATA281389A
ATA281389A AT281389A AT281389A ATA281389A AT A281389 A ATA281389 A AT A281389A AT 281389 A AT281389 A AT 281389A AT 281389 A AT281389 A AT 281389A AT A281389 A ATA281389 A AT A281389A
Authority
AT
Austria
Prior art keywords
diaphragm valve
diaphragm
valve
Prior art date
Application number
AT281389A
Other languages
English (en)
Other versions
AT393153B (de
Original Assignee
Vaillant Gmbh
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 AT51689A external-priority patent/AT391532B/de
Application filed by Vaillant Gmbh filed Critical Vaillant Gmbh
Priority to AT281389A priority Critical patent/AT393153B/de
Priority to DE9002493U priority patent/DE9002493U1/de
Publication of ATA281389A publication Critical patent/ATA281389A/de
Application granted granted Critical
Publication of AT393153B publication Critical patent/AT393153B/de

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Driven Valves (AREA)
AT281389A 1989-03-08 1989-12-12 Membranventil AT393153B (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT281389A AT393153B (de) 1989-03-08 1989-12-12 Membranventil
DE9002493U DE9002493U1 (de) 1989-03-08 1990-03-03 Membranventil

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT51689A AT391532B (de) 1989-03-08 1989-03-08 Membranventil
AT281389A AT393153B (de) 1989-03-08 1989-12-12 Membranventil

Publications (2)

Publication Number Publication Date
ATA281389A true ATA281389A (de) 1991-01-15
AT393153B AT393153B (de) 1991-08-26

Family

ID=25593009

Family Applications (1)

Application Number Title Priority Date Filing Date
AT281389A AT393153B (de) 1989-03-08 1989-12-12 Membranventil

Country Status (2)

Country Link
AT (1) AT393153B (de)
DE (1) DE9002493U1 (de)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3468511A (en) * 1966-12-19 1969-09-23 Robertshaw Controls Co Anti-hunting diaphragm valves
FR1552472A (de) * 1968-01-24 1969-01-03
GB1547991A (en) * 1976-04-23 1979-07-04 Dolphin Showers Ltd Fluid regulating valves
NO161281C (no) * 1987-04-23 1989-07-26 Braathen Thor F Sikkerhetsventil for varmtvannsbereder med trykktank.

Also Published As

Publication number Publication date
AT393153B (de) 1991-08-26
DE9002493U1 (de) 1990-05-03

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee