IT7967975A0 - Dispositivo di fissaggio di una membrana servente come corpo di valvola - Google Patents

Dispositivo di fissaggio di una membrana servente come corpo di valvola

Info

Publication number
IT7967975A0
IT7967975A0 IT7967975A IT6797579A IT7967975A0 IT 7967975 A0 IT7967975 A0 IT 7967975A0 IT 7967975 A IT7967975 A IT 7967975A IT 6797579 A IT6797579 A IT 6797579A IT 7967975 A0 IT7967975 A0 IT 7967975A0
Authority
IT
Italy
Prior art keywords
fixing
valve body
diaphragm serving
diaphragm
serving
Prior art date
Application number
IT7967975A
Other languages
English (en)
Other versions
IT1118495B (it
Original Assignee
Ad Hannover Rep Fed Di Germani
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 Ad Hannover Rep Fed Di Germani filed Critical Ad Hannover Rep Fed Di Germani
Publication of IT7967975A0 publication Critical patent/IT7967975A0/it
Application granted granted Critical
Publication of IT1118495B publication Critical patent/IT1118495B/it

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
    • F16K7/14—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 arranged to be deformed against a flat seat
    • F16K7/17—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 arranged to be deformed against a flat seat the diaphragm being actuated by fluid pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Diaphragms And Bellows (AREA)
  • Fluid-Driven Valves (AREA)
IT67975/79A 1978-05-10 1979-05-09 Dispositivo di fissaggio di una membrana servente come corpo di valvola IT1118495B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782820348 DE2820348A1 (de) 1978-05-10 1978-05-10 Einrichtung zur befestigung einer als ventilkoerper dienenden membran

Publications (2)

Publication Number Publication Date
IT7967975A0 true IT7967975A0 (it) 1979-05-09
IT1118495B IT1118495B (it) 1986-03-03

Family

ID=6039006

Family Applications (2)

Application Number Title Priority Date Filing Date
IT7953240U IT7953240V0 (it) 1978-05-10 1979-05-09 Dispositivo di fissaggio di una membrana servente come corpo di valvola
IT67975/79A IT1118495B (it) 1978-05-10 1979-05-09 Dispositivo di fissaggio di una membrana servente come corpo di valvola

Family Applications Before (1)

Application Number Title Priority Date Filing Date
IT7953240U IT7953240V0 (it) 1978-05-10 1979-05-09 Dispositivo di fissaggio di una membrana servente come corpo di valvola

Country Status (4)

Country Link
DE (1) DE2820348A1 (it)
FR (1) FR2425597A1 (it)
GB (1) GB2023258A (it)
IT (2) IT7953240V0 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE507424T1 (de) * 2006-03-15 2011-05-15 Norgren Gmbh Einstückiges membranventil mit zwei membranen
US8141585B2 (en) 2006-03-15 2012-03-27 Norgren Gmbh Rocker type diaphragm valve
MX2008011599A (es) * 2006-03-15 2009-02-10 Norgren Gmbh Valvula de diafragma de una pieza de membrana doble.

Also Published As

Publication number Publication date
FR2425597A1 (fr) 1979-12-07
GB2023258A (en) 1979-12-28
IT7953240V0 (it) 1979-05-09
IT1118495B (it) 1986-03-03
DE2820348A1 (de) 1979-11-22

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