NL182339C - AIR VALVE. - Google Patents

AIR VALVE.

Info

Publication number
NL182339C
NL182339C NL7712936A NL7712936A NL182339C NL 182339 C NL182339 C NL 182339C NL 7712936 A NL7712936 A NL 7712936A NL 7712936 A NL7712936 A NL 7712936A NL 182339 C NL182339 C NL 182339C
Authority
NL
Netherlands
Prior art keywords
air valve
valve
air
Prior art date
Application number
NL7712936A
Other languages
Dutch (nl)
Other versions
NL182339B (en
NL7712936A (en
Original Assignee
Persson Bengt Arne
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 Persson Bengt Arne filed Critical Persson Bengt Arne
Priority to NL7712936A priority Critical patent/NL182339C/en
Publication of NL7712936A publication Critical patent/NL7712936A/en
Publication of NL182339B publication Critical patent/NL182339B/en
Application granted granted Critical
Publication of NL182339C publication Critical patent/NL182339C/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/122—Pipe-line systems for waste water in building
    • E03C1/1222—Arrangements of devices in domestic waste water pipe-line systems
    • E03C1/1225—Arrangements of devices in domestic waste water pipe-line systems of air admittance valves
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/122—Pipe-line systems for waste water in building
    • 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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Safety Valves (AREA)
NL7712936A 1977-11-23 1977-11-23 AIR VALVE. NL182339C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7712936A NL182339C (en) 1977-11-23 1977-11-23 AIR VALVE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7712936A NL182339C (en) 1977-11-23 1977-11-23 AIR VALVE.

Publications (3)

Publication Number Publication Date
NL7712936A NL7712936A (en) 1979-05-28
NL182339B NL182339B (en) 1987-09-16
NL182339C true NL182339C (en) 1988-02-16

Family

ID=19829597

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7712936A NL182339C (en) 1977-11-23 1977-11-23 AIR VALVE.

Country Status (1)

Country Link
NL (1) NL182339C (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE377146B (en) * 1973-10-15 1975-06-23 Ba Installationsutveckling Ab

Also Published As

Publication number Publication date
NL182339B (en) 1987-09-16
NL7712936A (en) 1979-05-28

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Legal Events

Date Code Title Description
CNR Transfer of rights (patent application after its laying openfor public ins pection)

Free format text: BENGT ARNE PERSSON

BA A request for search or an international-type search has been filed
A85 Still pending on 85-01-01
BB A search report has been drawn up
BC A request for examination has been filed
V4 Lapsed because of reaching the maxim lifetime of a patent

Free format text: 971123