CA1146441A - Valve having a ring-shaped, movable valve body - Google Patents

Valve having a ring-shaped, movable valve body

Info

Publication number
CA1146441A
CA1146441A CA000353182A CA353182A CA1146441A CA 1146441 A CA1146441 A CA 1146441A CA 000353182 A CA000353182 A CA 000353182A CA 353182 A CA353182 A CA 353182A CA 1146441 A CA1146441 A CA 1146441A
Authority
CA
Canada
Prior art keywords
valve
annular
plate
pressure plate
chamber
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA000353182A
Other languages
English (en)
French (fr)
Inventor
Bengt A. Persson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA1146441A publication Critical patent/CA1146441A/en
Expired legal-status Critical Current

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)
  • Public Health (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Mechanical Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Safety Valves (AREA)
  • Check Valves (AREA)
  • Pens And Brushes (AREA)
  • Taps Or Cocks (AREA)
CA000353182A 1979-06-05 1980-06-02 Valve having a ring-shaped, movable valve body Expired CA1146441A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7904902-9 1979-06-05
SE7904902A SE427687C (sv) 1979-06-05 1979-06-05 Ventil

Publications (1)

Publication Number Publication Date
CA1146441A true CA1146441A (en) 1983-05-17

Family

ID=20338209

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000353182A Expired CA1146441A (en) 1979-06-05 1980-06-02 Valve having a ring-shaped, movable valve body

Country Status (15)

Country Link
JP (1) JPS5635872A (ja)
BE (1) BE882040A (ja)
CA (1) CA1146441A (ja)
CH (1) CH648394A5 (ja)
DE (2) DE8014992U1 (ja)
DK (1) DK155687C (ja)
ES (1) ES8102317A1 (ja)
FI (1) FI70462C (ja)
FR (1) FR2458730A1 (ja)
GB (1) GB2051315B (ja)
IT (1) IT1131266B (ja)
NL (1) NL8003267A (ja)
NO (1) NO152266C (ja)
SE (1) SE427687C (ja)
ZA (1) ZA803195B (ja)

Families Citing this family (8)

* 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
DE3537157A1 (de) * 1985-09-10 1987-07-30 Baelz Juergen Controls Vorrichtung zum absperren einer rohrleitung, insbesondere trinkwasserleitung
DE3532180C1 (en) * 1985-09-10 1987-04-30 Baelz Juergen Controls Device for shutting off a pipeline, especially a drinking-water line
SE9502280L (sv) * 1995-06-22 1996-09-09 Durgo Ab Luftningsventil
US6308731B1 (en) 1999-06-25 2001-10-30 Itz Corporation Vent valve
CA2678710C (en) * 2007-02-21 2015-12-01 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 (ja) * 1973-10-15 1975-06-23 Ba Installationsutveckling Ab
US4142549A (en) * 1977-09-19 1979-03-06 The B. F. Goodrich Company Relief valve

Also Published As

Publication number Publication date
FR2458730A1 (fr) 1981-01-02
FR2458730B1 (ja) 1982-11-26
SE427687C (sv) 1989-11-27
BE882040A (fr) 1980-07-01
FI70462B (fi) 1986-03-27
IT1131266B (it) 1986-06-18
JPH0135235B2 (ja) 1989-07-24
FI70462C (fi) 1986-09-19
FI801604A (fi) 1980-12-06
GB2051315B (en) 1983-03-16
SE427687B (sv) 1983-04-25
DE3021239A1 (de) 1980-12-11
DK241280A (da) 1980-12-06
DK155687C (da) 1989-10-02
NO801655L (no) 1980-12-08
ES492151A0 (es) 1980-12-16
NL8003267A (nl) 1980-12-09
DE3021239C2 (ja) 1990-05-10
SE7904902L (sv) 1980-12-06
ES8102317A1 (es) 1980-12-16
GB2051315A (en) 1981-01-14
DE8014992U1 (de) 1982-01-21
NO152266B (no) 1985-05-20
IT8022552A0 (it) 1980-06-04
DK155687B (da) 1989-05-01
CH648394A5 (de) 1985-03-15
NO152266C (no) 1985-08-28
ZA803195B (en) 1981-05-27
JPS5635872A (en) 1981-04-08

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Legal Events

Date Code Title Description
MKEX Expiry