CH648394A5 - Ventil zur verhinderung eines unterdruckes in einer rohrleitung. - Google Patents

Ventil zur verhinderung eines unterdruckes in einer rohrleitung. Download PDF

Info

Publication number
CH648394A5
CH648394A5 CH4320/80A CH432080A CH648394A5 CH 648394 A5 CH648394 A5 CH 648394A5 CH 4320/80 A CH4320/80 A CH 4320/80A CH 432080 A CH432080 A CH 432080A CH 648394 A5 CH648394 A5 CH 648394A5
Authority
CH
Switzerland
Prior art keywords
valve
plate
pressure
valve plate
pressure plate
Prior art date
Application number
CH4320/80A
Other languages
German (de)
English (en)
Inventor
Bengt Arne Persson
Original Assignee
Bengt Arne Persson
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 Bengt Arne Persson filed Critical Bengt Arne Persson
Publication of CH648394A5 publication Critical patent/CH648394A5/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
    • F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
    • F16K24/06—Devices, e.g. valves, for venting or aerating enclosures for aerating only
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/08—Ventilation of sewers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Safety Valves (AREA)
  • Check Valves (AREA)
  • Pens And Brushes (AREA)
  • Taps Or Cocks (AREA)
CH4320/80A 1979-06-05 1980-06-04 Ventil zur verhinderung eines unterdruckes in einer rohrleitung. CH648394A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7904902A SE427687C (sv) 1979-06-05 1979-06-05 Ventil

Publications (1)

Publication Number Publication Date
CH648394A5 true CH648394A5 (de) 1985-03-15

Family

ID=20338209

Family Applications (1)

Application Number Title Priority Date Filing Date
CH4320/80A CH648394A5 (de) 1979-06-05 1980-06-04 Ventil zur verhinderung eines unterdruckes in einer rohrleitung.

Country Status (15)

Country Link
JP (1) JPS5635872A (da)
BE (1) BE882040A (da)
CA (1) CA1146441A (da)
CH (1) CH648394A5 (da)
DE (2) DE3021239A1 (da)
DK (1) DK155687C (da)
ES (1) ES8102317A1 (da)
FI (1) FI70462C (da)
FR (1) FR2458730A1 (da)
GB (1) GB2051315B (da)
IT (1) IT1131266B (da)
NL (1) NL8003267A (da)
NO (1) NO152266C (da)
SE (1) SE427687C (da)
ZA (1) ZA803195B (da)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3532180C1 (en) * 1985-09-10 1987-04-30 Baelz Juergen Controls Device for shutting off a pipeline, especially a drinking-water line
DE3537157A1 (de) * 1985-09-10 1987-07-30 Baelz Juergen Controls Vorrichtung zum absperren einer rohrleitung, insbesondere trinkwasserleitung

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE895071A (fr) * 1982-11-19 1983-03-16 Ericson Sture Dispositif de valve a air automatique pour canalisations
SE9502280L (sv) * 1995-06-22 1996-09-09 Durgo Ab Luftningsventil
US6308731B1 (en) 1999-06-25 2001-10-30 Itz Corporation Vent valve
WO2008101295A1 (en) * 2007-02-21 2008-08-28 Orc Technology Pty Ltd Sewer overflow relief device
JP6017196B2 (ja) * 2012-06-22 2016-10-26 兼工業株式会社 バキュームブレーカ
CN108411989A (zh) * 2018-05-17 2018-08-17 常州机电职业技术学院 一种保持排水管道内部压力平衡以防止臭气溢出的装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE374134C (de) * 1923-04-20 Albert Manjock Selbsttaetiges Luftventil mit nachgiebiger Dichtungsflaeche zur Verhinderung des Absaugens von Geruchverschluessen
CH191189A (fr) * 1936-10-01 1937-06-15 Similor Sa Dispositif de ventilation pour siphon.
US2928413A (en) * 1954-10-20 1960-03-15 Black Sivalls & Bryson Inc Relief valve
US3025870A (en) * 1960-02-09 1962-03-20 Scovill Manufacturing Co Anti-siphonic device
DE6928070U (de) * 1968-08-08 1969-12-04 Nyberg Carl E J Vakuumschutzventil
SE377146B (da) * 1973-10-15 1975-06-23 Ba Installationsutveckling Ab
US4142549A (en) * 1977-09-19 1979-03-06 The B. F. Goodrich Company Relief valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3532180C1 (en) * 1985-09-10 1987-04-30 Baelz Juergen Controls Device for shutting off a pipeline, especially a drinking-water line
DE3537157A1 (de) * 1985-09-10 1987-07-30 Baelz Juergen Controls Vorrichtung zum absperren einer rohrleitung, insbesondere trinkwasserleitung

Also Published As

Publication number Publication date
ES492151A0 (es) 1980-12-16
DE8014992U1 (de) 1982-01-21
NO801655L (no) 1980-12-08
NL8003267A (nl) 1980-12-09
FI70462C (fi) 1986-09-19
GB2051315B (en) 1983-03-16
DE3021239C2 (da) 1990-05-10
NO152266C (no) 1985-08-28
JPH0135235B2 (da) 1989-07-24
JPS5635872A (en) 1981-04-08
FR2458730B1 (da) 1982-11-26
FI801604A (fi) 1980-12-06
CA1146441A (en) 1983-05-17
NO152266B (no) 1985-05-20
GB2051315A (en) 1981-01-14
IT8022552A0 (it) 1980-06-04
DE3021239A1 (de) 1980-12-11
BE882040A (fr) 1980-07-01
DK155687C (da) 1989-10-02
FI70462B (fi) 1986-03-27
SE427687B (sv) 1983-04-25
IT1131266B (it) 1986-06-18
DK155687B (da) 1989-05-01
DK241280A (da) 1980-12-06
SE427687C (sv) 1989-11-27
SE7904902L (sv) 1980-12-06
FR2458730A1 (fr) 1981-01-02
ZA803195B (en) 1981-05-27
ES8102317A1 (es) 1980-12-16

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Legal Events

Date Code Title Description
PL Patent ceased