SE431784B - Membranforsedd avstengningsventil for ledningar med undertryck - Google Patents

Membranforsedd avstengningsventil for ledningar med undertryck

Info

Publication number
SE431784B
SE431784B SE7712885A SE7712885A SE431784B SE 431784 B SE431784 B SE 431784B SE 7712885 A SE7712885 A SE 7712885A SE 7712885 A SE7712885 A SE 7712885A SE 431784 B SE431784 B SE 431784B
Authority
SE
Sweden
Prior art keywords
valve
cavity
piston
diaphragm
negative pressure
Prior art date
Application number
SE7712885A
Other languages
English (en)
Swedish (sv)
Other versions
SE7712885L (sv
Inventor
H Michael
Original Assignee
Electrolux 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
Application filed by Electrolux Gmbh filed Critical Electrolux Gmbh
Publication of SE7712885L publication Critical patent/SE7712885L/xx
Publication of SE431784B publication Critical patent/SE431784B/sv

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)
  • Fluid-Driven Valves (AREA)
  • Pipe Accessories (AREA)
  • Check Valves (AREA)
  • Sewage (AREA)
  • Actuator (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
SE7712885A 1976-11-20 1977-11-15 Membranforsedd avstengningsventil for ledningar med undertryck SE431784B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2652878A DE2652878C3 (de) 1976-11-20 1976-11-20 Membran-Absperrventil fur Unterdruckleitungen

Publications (2)

Publication Number Publication Date
SE7712885L SE7712885L (sv) 1978-05-21
SE431784B true SE431784B (sv) 1984-02-27

Family

ID=5993612

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7712885A SE431784B (sv) 1976-11-20 1977-11-15 Membranforsedd avstengningsventil for ledningar med undertryck

Country Status (12)

Country Link
JP (1) JPS5380826A (enExample)
AU (1) AU508916B2 (enExample)
CA (1) CA1066255A (enExample)
CH (1) CH624748A5 (enExample)
DE (1) DE2652878C3 (enExample)
DK (1) DK512977A (enExample)
FI (1) FI68111B (enExample)
FR (1) FR2371622A1 (enExample)
GB (1) GB1538820A (enExample)
NL (1) NL7712406A (enExample)
NO (1) NO148757C (enExample)
SE (1) SE431784B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3209643A1 (de) * 1982-03-17 1983-09-29 Frhr. von Hardo Dr.med. 7400 Tübingen Gise Pneumatisch oder hydrodynamisch gesteuertes membranventil fuer fluessige und gasfoermige medien
SE434535B (sv) * 1982-12-15 1984-07-30 Electrolux Ab Manoverdon vid med vakuum arbetande transportsystem for vetskor, foretredesvis vakuumavloppssystem
DE3525729A1 (de) * 1985-07-18 1987-01-22 Harald Michael Schutzbehaelter mit hausanschluss-absperrventil und steuerkasten fuer ein unterdruck-abwassersystem
DE3680058D1 (de) * 1985-08-27 1991-08-08 Harald Michael Pneumatische steuervorrichtung fuer ein absperrventil einer vakuum-abwasserleitung.
DE3546392A1 (de) * 1985-12-31 1987-09-24 Schluff Reinhold Absperrorgan
DE3602971A1 (de) * 1985-12-31 1987-11-05 Schluff Reinhold Absperrorgan
DE3610866C2 (de) * 1986-02-05 1995-04-27 Harald Michael Steuervorrichtung für ein Absperrventil eines Unterdruck-Abwassersystems
DE19604163B4 (de) * 1996-02-06 2005-12-08 Roediger Vakuum- Und Haustechnik Gmbh Schutzbehälter mit Hausanschluß-Absperrventil an einer Unterdruck-Abwasserleitung
CN110375089B (zh) * 2019-07-24 2020-06-26 上海大学 一种软体常闭型延时单向导通阀
DE102022132587A1 (de) * 2022-12-07 2024-06-13 Ako Armaturen & Separationstechnik Gmbh Quetschventil sowie Verfahren zur Herstellung eines Quetschventils

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1106961A (en) * 1964-03-16 1968-03-20 Liljendahl S A J Discharge valve, particularly for water closets
USRE28189E (en) * 1969-09-08 1974-10-08 Method of conducting waste liquid by vacuum through long conduits of pneumatic sewage disposal systems
USRE28008E (en) * 1969-09-08 1974-05-14 Valve structure for controlling discharge of waste liquid into pneumatic sewage disposal system
FI54173C (fi) * 1973-11-12 1978-10-10 Waertsilae Oy Ab Ventil foer vakuumavlopp

Also Published As

Publication number Publication date
JPS5380826A (en) 1978-07-17
NL7712406A (nl) 1978-05-23
DE2652878B2 (de) 1979-10-04
AU508916B2 (en) 1980-04-03
DE2652878A1 (de) 1978-05-24
FR2371622B1 (enExample) 1983-02-18
FI773501A7 (fi) 1978-05-21
DK512977A (da) 1978-05-21
NO773950L (no) 1978-05-23
GB1538820A (en) 1979-01-24
SE7712885L (sv) 1978-05-21
CH624748A5 (en) 1981-08-14
FI68111B (fi) 1985-03-29
NO148757B (no) 1983-08-29
DE2652878C3 (de) 1980-06-12
NO148757C (no) 1983-12-07
CA1066255A (en) 1979-11-13
FR2371622A1 (fr) 1978-06-16
AU3075077A (en) 1979-05-24

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