ATE168751T1 - Ventil zum einlassen von luft - Google Patents

Ventil zum einlassen von luft

Info

Publication number
ATE168751T1
ATE168751T1 AT92302166T AT92302166T ATE168751T1 AT E168751 T1 ATE168751 T1 AT E168751T1 AT 92302166 T AT92302166 T AT 92302166T AT 92302166 T AT92302166 T AT 92302166T AT E168751 T1 ATE168751 T1 AT E168751T1
Authority
AT
Austria
Prior art keywords
air admittance
pipe
air
valve
admittance means
Prior art date
Application number
AT92302166T
Other languages
English (en)
Inventor
Raymond Frederick Earl
Original Assignee
Polypipe Plc
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 Polypipe Plc filed Critical Polypipe Plc
Application granted granted Critical
Publication of ATE168751T1 publication Critical patent/ATE168751T1/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Compressor (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
  • Check Valves (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Characterised By The Charging Evacuation (AREA)
  • Safety Valves (AREA)
AT92302166T 1991-03-22 1992-03-13 Ventil zum einlassen von luft ATE168751T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919106192A GB9106192D0 (en) 1991-03-22 1991-03-22 Improvement air admittance valve

Publications (1)

Publication Number Publication Date
ATE168751T1 true ATE168751T1 (de) 1998-08-15

Family

ID=10692086

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92302166T ATE168751T1 (de) 1991-03-22 1992-03-13 Ventil zum einlassen von luft

Country Status (5)

Country Link
EP (1) EP0505107B1 (de)
AT (1) ATE168751T1 (de)
DE (1) DE69226298D1 (de)
GB (2) GB9106192D0 (de)
IE (1) IE74166B1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6447415B2 (ja) * 2015-08-24 2019-01-09 株式会社オンダ製作所 排水管用通気弁

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3376884A (en) * 1965-10-22 1968-04-09 Modern Faucet Mfg Co Anti-siphon diverter unit
DE1550265A1 (de) * 1966-10-04 1969-07-31 Walter Gondrom Ventil
US4241756A (en) * 1978-11-29 1980-12-30 C. R. Bard, Inc. Exhalation valve assembly
US4493339A (en) * 1982-05-05 1985-01-15 Porter Instrument Company, Inc. Air valve for a breathing system
GB2164128B (en) * 1984-09-08 1988-07-27 Key Terrain Ltd Air admittance valves
ES8706248A1 (es) * 1985-01-18 1987-05-16 Andren Christopher Erik Valvula automatica de fluido
GB2171781B (en) * 1985-01-18 1989-06-07 Christopher Erik Andren Automatic one-way fluid valves
IL88703A (en) * 1988-12-16 1992-02-16 Plasson Maagan Michael Ind Ltd Fluid flow control device

Also Published As

Publication number Publication date
DE69226298D1 (de) 1998-08-27
IE920893A1 (en) 1992-09-23
GB9106192D0 (en) 1991-05-08
GB2253895B (en) 1995-01-18
GB2253895A (en) 1992-09-23
EP0505107B1 (de) 1998-07-22
EP0505107A1 (de) 1992-09-23
IE74166B1 (en) 1997-07-02
GB9205468D0 (en) 1992-04-29

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties