FR2816025B1 - Clapet d'entree d'air - Google Patents

Clapet d'entree d'air

Info

Publication number
FR2816025B1
FR2816025B1 FR0013928A FR0013928A FR2816025B1 FR 2816025 B1 FR2816025 B1 FR 2816025B1 FR 0013928 A FR0013928 A FR 0013928A FR 0013928 A FR0013928 A FR 0013928A FR 2816025 B1 FR2816025 B1 FR 2816025B1
Authority
FR
France
Prior art keywords
air inlet
inlet valve
valve
air
inlet
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 - Fee Related
Application number
FR0013928A
Other languages
English (en)
Other versions
FR2816025A1 (fr
Inventor
Claude Jean Marie Frangin
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
Priority to FR0013928A priority Critical patent/FR2816025B1/fr
Publication of FR2816025A1 publication Critical patent/FR2816025A1/fr
Application granted granted Critical
Publication of FR2816025B1 publication Critical patent/FR2816025B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/44—Details of seats or valve members of double-seat valves
    • 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)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Structural Engineering (AREA)
  • Lift Valve (AREA)
FR0013928A 2000-10-30 2000-10-30 Clapet d'entree d'air Expired - Fee Related FR2816025B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0013928A FR2816025B1 (fr) 2000-10-30 2000-10-30 Clapet d'entree d'air

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0013928A FR2816025B1 (fr) 2000-10-30 2000-10-30 Clapet d'entree d'air

Publications (2)

Publication Number Publication Date
FR2816025A1 FR2816025A1 (fr) 2002-05-03
FR2816025B1 true FR2816025B1 (fr) 2002-12-13

Family

ID=8855904

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0013928A Expired - Fee Related FR2816025B1 (fr) 2000-10-30 2000-10-30 Clapet d'entree d'air

Country Status (1)

Country Link
FR (1) FR2816025B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8136548B2 (en) 2008-08-08 2012-03-20 Watertite Products, Inc. Air admittance valve
US9683355B2 (en) 2014-04-28 2017-06-20 Ips Corporation Air admittance valve

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1750005A1 (de) * 1968-03-20 1971-04-22 Heinrich Toennessen Unterdruckventil fuer Behaelter
SE417345B (sv) * 1978-09-12 1981-03-09 Bengt Arne Persson Luftningsventil
GB8913009D0 (en) * 1989-06-06 1989-07-26 Frawley Patrick D One way air admittance valve
US5273068A (en) * 1993-04-20 1993-12-28 Duren Gary S Air admittance valve for resisting high internal pressure

Also Published As

Publication number Publication date
FR2816025A1 (fr) 2002-05-03

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100630