CA2674985C - Air admittance valve - Google Patents

Air admittance valve Download PDF

Info

Publication number
CA2674985C
CA2674985C CA 2674985 CA2674985A CA2674985C CA 2674985 C CA2674985 C CA 2674985C CA 2674985 CA2674985 CA 2674985 CA 2674985 A CA2674985 A CA 2674985A CA 2674985 C CA2674985 C CA 2674985C
Authority
CA
Canada
Prior art keywords
main body
lid
chamber
sealing element
air admittance
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.)
Active
Application number
CA 2674985
Other languages
English (en)
French (fr)
Other versions
CA2674985A1 (en
Inventor
Thomas W. Trueb
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.)
IPS Corp
Original Assignee
IPS Corp
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 IPS Corp filed Critical IPS Corp
Publication of CA2674985A1 publication Critical patent/CA2674985A1/en
Application granted granted Critical
Publication of CA2674985C publication Critical patent/CA2674985C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7897—Vacuum relief type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7908—Weight biased
    • Y10T137/7909—Valve body is the weight
    • Y10T137/7913—Guided head
    • Y10T137/7915—Guide stem
    • Y10T137/7919—Guide and seat integral unit
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7908—Weight biased
    • Y10T137/7909—Valve body is the weight
    • Y10T137/7913—Guided head
    • Y10T137/7915—Guide stem
    • Y10T137/792—Guide and closure integral unit

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (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)
  • Mechanical Engineering (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Sink And Installation For Waste Water (AREA)
CA 2674985 2008-08-08 2009-08-07 Air admittance valve Active CA2674985C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/188,680 US8136548B2 (en) 2008-08-08 2008-08-08 Air admittance valve
US12/188,680 2008-08-08

Publications (2)

Publication Number Publication Date
CA2674985A1 CA2674985A1 (en) 2010-02-08
CA2674985C true CA2674985C (en) 2014-02-11

Family

ID=41395107

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2674985 Active CA2674985C (en) 2008-08-08 2009-08-07 Air admittance valve

Country Status (15)

Country Link
US (1) US8136548B2 (enExample)
EP (1) EP2318599B1 (enExample)
JP (1) JP2011530681A (enExample)
KR (1) KR101135852B1 (enExample)
AU (1) AU2009278898B2 (enExample)
CA (1) CA2674985C (enExample)
DK (1) DK2318599T3 (enExample)
ES (1) ES2572202T3 (enExample)
HU (1) HUE029648T2 (enExample)
MX (1) MX2009008372A (enExample)
NZ (1) NZ590928A (enExample)
PL (1) PL2318599T3 (enExample)
PT (1) PT2318599T (enExample)
TW (1) TWI402445B (enExample)
WO (1) WO2010015915A1 (enExample)

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DE202011001194U1 (de) * 2011-01-03 2011-05-05 Wilhelm Schauerte Gmbh & Co. Kg Be-/Entlüftungsautomat mit Elastomer-Membran 2
KR101070808B1 (ko) * 2011-04-26 2011-10-07 주식회사 에브윈 오배수 통기밴트
US10663192B2 (en) 2013-01-04 2020-05-26 Fleming Vaughn Carroll Vertical vent stack cap
US9416986B2 (en) 2013-06-24 2016-08-16 The Rectorseal Corporation Valve for roof vent
KR101472968B1 (ko) * 2013-09-04 2014-12-16 주식회사 에브윈 오배수 배관용 에어벤트
BR112016013024B1 (pt) * 2013-12-09 2023-04-18 Raval A.C.S. Ltd Dispositivo de drenagem, sistema de vapor de combustível, e, tanque de combustível
CN105934616B (zh) * 2014-01-20 2018-02-02 戴科知识产权控股有限责任公司 具有改进的密封构件的止回阀
US9683355B2 (en) 2014-04-28 2017-06-20 Ips Corporation Air admittance valve
DE102014006647A1 (de) * 2014-05-07 2015-11-12 Dürr Systems GmbH Reinigungsgerät für einen Zerstäuber und zugehöriges Betriebsverfahren
KR102255542B1 (ko) 2015-01-09 2021-05-24 데이코 아이피 홀딩스 엘엘시 크랭크케이스를 환기하는 흡출기
KR200478332Y1 (ko) * 2015-02-25 2015-09-18 주식회사 에스엠지 양흡입 에어 벤트 밸브
DE102015004532B3 (de) * 2015-04-02 2016-09-29 Capricorn S. A. Belüftungsventil für ein Kanalisationsrohr
JP6554552B2 (ja) 2015-04-13 2019-07-31 デイコ アイピー ホールディングス, エルエルシーDayco Ip Holdings, Llc ベンチュリ効果を使用して真空を生じさせるための装置
US10422351B2 (en) 2015-07-17 2019-09-24 Dayco Ip Holdings, Llc Devices for producing vacuum using the venturi effect having a plurality of subpassageways and motive exits in the motive section
WO2017075390A1 (en) 2015-10-28 2017-05-04 Dayco IP Holding, LLC Venturi devices resistant to ice formation for producing vacuum from crankcase gases
GB201600622D0 (en) * 2016-01-13 2016-02-24 Floplast Ltd Valve
US11466442B2 (en) * 2016-08-12 2022-10-11 Oatey Co. Air admittance valve
CN108930813B (zh) * 2017-05-22 2020-02-18 三花亚威科电器设备（芜湖）有限公司 一种流量控制装置
CN110135084B (zh) * 2019-05-20 2023-01-13 河北工程大学 一种复杂不确定性条件下的农机半轴可靠性分析方法
US20250320925A1 (en) * 2020-01-05 2025-10-16 Michael Anthony Di Monte Locking Mechanism for Sealing Member of Valve with Bleeding Opening
KR102319339B1 (ko) * 2021-01-25 2021-10-29 주식회사 에스엠지 통기 벤트
KR20230001982U (ko) 2022-04-08 2023-10-17 (주)투엔티원 건축물의 오배수관용 와류형 통기밸브
KR102356646B1 (ko) 2021-06-15 2022-02-08 주식회사 투엔티원 건축물의 오배수관용 통기밸브
US20260139750A1 (en) * 2022-10-07 2026-05-21 Oatey Co. Air admittance valve assembly
KR102739131B1 (ko) * 2023-06-16 2024-12-06 이혜선 파이프 이음관
US12241242B1 (en) * 2024-09-06 2025-03-04 Timothy Aller Combination plumbing trap and vent kit, system, and method

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Also Published As

Publication number Publication date
ES2572202T3 (es) 2016-05-30
JP2011530681A (ja) 2011-12-22
US8136548B2 (en) 2012-03-20
NZ590928A (en) 2012-10-26
AU2009278898B2 (en) 2015-08-20
MX2009008372A (es) 2010-03-22
EP2318599B1 (en) 2016-04-20
EP2318599A1 (en) 2011-05-11
DK2318599T3 (en) 2016-06-27
PL2318599T3 (pl) 2016-10-31
US20100032028A1 (en) 2010-02-11
AU2009278898A1 (en) 2010-02-11
HUE029648T2 (en) 2017-03-28
TW201028575A (en) 2010-08-01
TWI402445B (zh) 2013-07-21
PT2318599T (pt) 2016-07-15
WO2010015915A1 (en) 2010-02-11
KR101135852B1 (ko) 2012-04-16
CA2674985A1 (en) 2010-02-08
KR20110067092A (ko) 2011-06-21

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