CN102459972B - 具有可拆除的阀***的排水道滤芯 - Google Patents

具有可拆除的阀***的排水道滤芯 Download PDF

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Publication number
CN102459972B
CN102459972B CN201080029860.8A CN201080029860A CN102459972B CN 102459972 B CN102459972 B CN 102459972B CN 201080029860 A CN201080029860 A CN 201080029860A CN 102459972 B CN102459972 B CN 102459972B
Authority
CN
China
Prior art keywords
valve
filter core
fluid
insert
petticoat
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
CN201080029860.8A
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English (en)
Chinese (zh)
Other versions
CN102459972A (zh
Inventor
G·费马
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.)
Green Drainage Co
Original Assignee
LIQUIDBREAKER LLC
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 LIQUIDBREAKER LLC filed Critical LIQUIDBREAKER LLC
Priority to CN201510512760.5A priority Critical patent/CN105178408B/zh
Publication of CN102459972A publication Critical patent/CN102459972A/zh
Application granted granted Critical
Publication of CN102459972B publication Critical patent/CN102459972B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E03C1/28—Odour seals
    • E03C1/29—Odour seals having housing containing dividing wall, e.g. tubular
    • 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
    • E03C1/28—Odour seals
    • E03C1/298—Odour seals consisting only of non-return valve
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D13/00—Urinals ; Means for connecting the urinal to the flushing pipe and the wastepipe; Splashing shields for urinals
    • E03D13/007—Waterless or low-flush urinals; Accessories therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Sanitary Device For Flush Toilet (AREA)
  • Physical Water Treatments (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
CN201080029860.8A 2009-05-05 2010-05-04 具有可拆除的阀***的排水道滤芯 Active CN102459972B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510512760.5A CN105178408B (zh) 2009-05-05 2010-05-04 具有可拆除的阀***的排水道滤芯

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US17570509P 2009-05-05 2009-05-05
US61/175,705 2009-05-05
US17583109P 2009-05-06 2009-05-06
US61/175,831 2009-05-06
US17715009P 2009-05-11 2009-05-11
US61/177,150 2009-05-11
US26298109P 2009-11-20 2009-11-20
US61/262,981 2009-11-20
US28963309P 2009-12-23 2009-12-23
US61/289,633 2009-12-23
PCT/US2010/033521 WO2010129531A1 (en) 2009-05-05 2010-05-04 Drain cartridge having removable valved system

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201510512760.5A Division CN105178408B (zh) 2009-05-05 2010-05-04 具有可拆除的阀***的排水道滤芯

Publications (2)

Publication Number Publication Date
CN102459972A CN102459972A (zh) 2012-05-16
CN102459972B true CN102459972B (zh) 2015-09-23

Family

ID=43050393

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201080029860.8A Active CN102459972B (zh) 2009-05-05 2010-05-04 具有可拆除的阀***的排水道滤芯

Country Status (6)

Country Link
EP (2) EP2427677A4 (es)
CN (1) CN102459972B (es)
AU (1) AU2010246053B2 (es)
BR (1) BRPI1011823A2 (es)
MX (1) MX2011011707A (es)
WO (1) WO2010129531A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9027172B2 (en) 2007-06-01 2015-05-12 Giovanni Fima Drain valve core
US20100192295A1 (en) * 2007-06-01 2010-08-05 Liquidbreaker Llc Drain Cartridge Having Removable Valved System
US7900288B2 (en) * 2007-06-01 2011-03-08 Liquidbreaker, Llc Drain cartridge having removable valved system
ITTO20120797A1 (it) * 2012-09-14 2012-12-14 Ferplast S R L Dispositivo di scarico di fluidi reflui.
EP2762647A1 (en) * 2013-01-31 2014-08-06 CRS S.p.A. Drainage element for bathroom fixtures fitted with a backflow prevention device
US9556964B2 (en) 2014-04-22 2017-01-31 Nws Europa Gmbh Gravity drain valve
JP6684468B2 (ja) * 2016-05-02 2020-04-22 Toto株式会社 排水トラップ洗浄システム
CN110409587B (zh) * 2019-08-08 2020-12-15 阜阳智企生产力促进中心有限公司 一种小便池快速清堵装置
GB2586614B (en) * 2019-08-28 2024-02-28 Smarti Env Ltd A urinal outlet conduit
CN114892767B (zh) * 2022-04-15 2023-08-18 禾见机械(上海)有限公司 一种节能环保的供水设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2912999A (en) * 1955-07-18 1959-11-17 Ronald C Kersh Fluid check valve
US3335741A (en) * 1963-11-19 1967-08-15 Liljendahl Sven Algot Joel Floor drain traps
US3903922A (en) * 1974-04-03 1975-09-09 Thomas P Buckman Unitary check valve and retainer therefor
US4088149A (en) * 1976-05-20 1978-05-09 Logsdon Duane D Check valve structure for use in drains
CN1520497A (zh) * 2001-06-19 2004-08-11 唐纳德・G・休伯 止回阀地面排水装置

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1137516A (en) * 1914-10-19 1915-04-27 George W Moon Sewer-trap.
US2531721A (en) * 1947-10-15 1950-11-28 Brock Emral Drain attachment
US3934596A (en) * 1973-11-23 1976-01-27 Robert B. Patterson Shampooing apparatus
US4180875A (en) 1978-05-16 1980-01-01 Wilson Porter C Urine disposal bypass unit
US4762149A (en) * 1986-11-05 1988-08-09 Pickl Jr Joseph Double seal press assembled check valve
US4712574A (en) * 1987-04-23 1987-12-15 C. H. Perrott, Inc. Vacuum-breaking valve for pressurized fluid lines
DE4025078A1 (de) * 1990-08-08 1992-02-13 Ibl Umwelt Und Biotechnik Gmbh Vorrichtung zur durchfuehrung photochemischer reaktionen
GB9103681D0 (en) * 1991-02-21 1991-04-10 Ac Dev Ltd Waste valve fittings
CA2118999C (en) 1993-04-04 1997-12-16 Klaus H. Reichardt Waterless urinal
US5419359A (en) * 1994-03-03 1995-05-30 Murray A. Grant Gas and liquid backflow-preventing valve device for drains
US5518026A (en) * 1994-09-30 1996-05-21 G. T. Products, Inc. Filler neck butterfly check valve
CA2232633A1 (en) * 1995-09-22 1997-03-27 Now 2,000 Limited A malodour counteracting device and method
US6959723B2 (en) 1995-10-25 2005-11-01 Falvon Waterfree Technologies Oil sealant-preserving drain odor trap
US6053197A (en) 1998-09-14 2000-04-25 Gorges; Ditmar L. Horizontal-flow oil-sealant-preserving drain odor trap
GB9716498D0 (en) 1997-08-04 1997-10-08 Mitchell Geoffrey J Apparatus
DK1076739T3 (da) * 1998-05-05 2004-08-09 Urimat Holding Ag Vandlås til et urinal
US6273124B1 (en) * 1999-05-26 2001-08-14 Donald G. Huber Check valve floor drain
US6644339B2 (en) 2000-02-29 2003-11-11 Falcon Waterless Technologies Horizontal-flow trap and housing assembly with odor preventing closure mechanism
US6719004B2 (en) * 2001-06-19 2004-04-13 Donald G. Huber Check valve floor drain
GB0211027D0 (en) 2002-05-14 2002-06-26 Ssl Internat Double-donnable glove
US20060207005A1 (en) 2005-03-16 2006-09-21 Janssen Terrance E Cartridge apparatus for urinal
US20080295233A1 (en) * 2007-06-01 2008-12-04 Fima R Giovanni Replacement cartridge for waterless urinal
WO2009040524A1 (en) 2007-09-25 2009-04-02 Mcalpine & Company Limited Improved urinal apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2912999A (en) * 1955-07-18 1959-11-17 Ronald C Kersh Fluid check valve
US3335741A (en) * 1963-11-19 1967-08-15 Liljendahl Sven Algot Joel Floor drain traps
US3903922A (en) * 1974-04-03 1975-09-09 Thomas P Buckman Unitary check valve and retainer therefor
US4088149A (en) * 1976-05-20 1978-05-09 Logsdon Duane D Check valve structure for use in drains
CN1520497A (zh) * 2001-06-19 2004-08-11 唐纳德・G・休伯 止回阀地面排水装置

Also Published As

Publication number Publication date
MX2011011707A (es) 2012-05-29
CN102459972A (zh) 2012-05-16
EP2427677A1 (en) 2012-03-14
AU2010246053B2 (en) 2016-10-13
WO2010129531A1 (en) 2010-11-11
BRPI1011823A2 (pt) 2016-10-25
EP3447202A1 (en) 2019-02-27
EP2427677A4 (en) 2012-10-31
AU2010246053A1 (en) 2011-12-22

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20221121

Address after: Fla

Patentee after: Green drainage Co.

Address before: California, USA

Patentee before: LIQUIDBREAKER, LLC