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WO2005098154A3 - Toilet odour ventilation system - Google Patents

Toilet odour ventilation system Download PDF

Info

Publication number
WO2005098154A3
WO2005098154A3 PCT/GB2005/001361 GB2005001361W WO2005098154A3 WO 2005098154 A3 WO2005098154 A3 WO 2005098154A3 GB 2005001361 W GB2005001361 W GB 2005001361W WO 2005098154 A3 WO2005098154 A3 WO 2005098154A3
Authority
WO
WIPO (PCT)
Prior art keywords
pipe
air
toilet bowl
flushing
toilet
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.)
Ceased
Application number
PCT/GB2005/001361
Other languages
French (fr)
Other versions
WO2005098154A2 (en
Inventor
Michael John Blouet
John Kenneth Elmore
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.)
CONCEPT(EBH) Ltd
CONCEPT EBH Ltd
Original Assignee
CONCEPT(EBH) Ltd
CONCEPT EBH Ltd
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 CONCEPT(EBH) Ltd, CONCEPT EBH Ltd filed Critical CONCEPT(EBH) Ltd
Publication of WO2005098154A2 publication Critical patent/WO2005098154A2/en
Publication of WO2005098154A3 publication Critical patent/WO2005098154A3/en
Priority to US11/545,117 priority Critical patent/US20070056083A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
    • E03D5/10—Special constructions of flushing devices, e.g. closed flushing system operated electrically, e.g. by a photo-cell; also combined with devices for opening or closing shutters in the bowl outlet and/or with devices for raising/or lowering seat and cover and/or for swiveling the bowl
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
    • E03D9/04—Special arrangement or operation of ventilating devices
    • E03D9/05—Special arrangement or operation of ventilating devices ventilating the bowl
    • E03D9/052—Special arrangement or operation of ventilating devices ventilating the bowl using incorporated fans

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Epidemiology (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Sanitary Device For Flush Toilet (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)

Abstract

The present invention provides in one aspect a ventilation system for removal of foul air from a toilet bowl, where the toilet is of the flush down type having a cistern storing water for flushing the toilet bowl and with a flushing pipe feeding from the cistern to the toilet bowl for flushing the toilet bowl, the system having an air extractor fan (1) communicating with an air extraction pipe (6) which communicates, in turn, with the flushing pipe (9a) whereby the air extractor fan may draw foul air from the lavatory bowl via the flushing pipe and air extractor pipe and expel it through a removal pipe (20), wherein between the air extraction fan and the toilet bowl there is provided a baffle (30) to deter flow of moisture on the internal walls of the overflow pipe from travelling upwardly to the extractor fan.
PCT/GB2005/001361 2004-04-08 2005-04-08 Toilet odour ventilation system Ceased WO2005098154A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US11/545,117 US20070056083A1 (en) 2005-04-08 2006-10-05 Ventilation system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0408049.5 2004-04-08
GBGB0408049.5A GB0408049D0 (en) 2004-04-08 2004-04-08 Toilet odour ventilation system

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US11/545,117 Continuation-In-Part US20070056083A1 (en) 2005-04-08 2006-10-05 Ventilation system

Publications (2)

Publication Number Publication Date
WO2005098154A2 WO2005098154A2 (en) 2005-10-20
WO2005098154A3 true WO2005098154A3 (en) 2006-04-27

Family

ID=32320619

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2005/001361 Ceased WO2005098154A2 (en) 2004-04-08 2005-04-08 Toilet odour ventilation system

Country Status (2)

Country Link
GB (2) GB0408049D0 (en)
WO (1) WO2005098154A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0505751A (en) * 2005-12-23 2007-09-25 Leonardo Senna Da Silva automated intelligent toilet system
CN101798840A (en) * 2010-02-26 2010-08-11 温州劲洁卫浴科技有限公司 Toilet water flushing part for removing excrement smell
WO2015106364A1 (en) * 2014-01-16 2015-07-23 董兵 Closestool water tank and closestool
WO2018149423A1 (en) * 2017-02-14 2018-08-23 Quesada Castro Roiman Eduardo Improved toilet for the extraction of odours

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3509800A1 (en) * 1985-03-19 1986-09-25 Gas & Wasserleitungsgeschäft Böhm, Hörle, Schuster & Cie (GmbH & Co), 7000 Stuttgart Installation block for WCs
DE3517728A1 (en) * 1985-05-17 1986-11-20 Günter 7410 Reutlingen Bez Extraction device for toilet bowls
FR2605658A1 (en) * 1986-10-28 1988-04-29 Friend Edouard Internal ventilation device for a WC
GB2200149A (en) * 1987-01-20 1988-07-27 Dr Khodayar Rashidi Integrated w.c. cistern-fume extractor
GB2237825A (en) * 1989-11-09 1991-05-15 John Maloney Apparatus for ventilating a toilet bowl
GB2292395A (en) * 1994-08-19 1996-02-21 Robert James Thompson Ventilating a water closet
DE29810261U1 (en) * 1998-06-08 1998-09-03 Fetz, Egon, 35435 Wettenberg Air extraction device for toilet bowls
EP0978596A1 (en) * 1998-08-05 2000-02-09 Nicolas Cruz Cobo Air extraction system for toilets
WO2003054312A1 (en) * 2001-12-20 2003-07-03 Evolve Corporation Ventilation system for malodorous air removal

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3939506A (en) * 1974-01-18 1976-02-24 Pearson Raymond H Odor control ventilator
GB2126263A (en) * 1982-08-05 1984-03-21 Peter John Charles Mason Ventilating water closets
US4583250A (en) * 1984-05-22 1986-04-22 Valarao Bonifacio C Device for the removal of foul air from toilet bowls
US20020073482A1 (en) * 2000-12-20 2002-06-20 Hashemi Amin H. Toilet system with a ventilation apparatus and an automatic flushing mechanism
US20020194670A1 (en) * 2000-12-20 2002-12-26 Hashemi Amin H. Ventilation system for malodorous air removal

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3509800A1 (en) * 1985-03-19 1986-09-25 Gas & Wasserleitungsgeschäft Böhm, Hörle, Schuster & Cie (GmbH & Co), 7000 Stuttgart Installation block for WCs
DE3517728A1 (en) * 1985-05-17 1986-11-20 Günter 7410 Reutlingen Bez Extraction device for toilet bowls
FR2605658A1 (en) * 1986-10-28 1988-04-29 Friend Edouard Internal ventilation device for a WC
GB2200149A (en) * 1987-01-20 1988-07-27 Dr Khodayar Rashidi Integrated w.c. cistern-fume extractor
GB2237825A (en) * 1989-11-09 1991-05-15 John Maloney Apparatus for ventilating a toilet bowl
GB2292395A (en) * 1994-08-19 1996-02-21 Robert James Thompson Ventilating a water closet
DE29810261U1 (en) * 1998-06-08 1998-09-03 Fetz, Egon, 35435 Wettenberg Air extraction device for toilet bowls
EP0978596A1 (en) * 1998-08-05 2000-02-09 Nicolas Cruz Cobo Air extraction system for toilets
WO2003054312A1 (en) * 2001-12-20 2003-07-03 Evolve Corporation Ventilation system for malodorous air removal

Also Published As

Publication number Publication date
GB2418931A (en) 2006-04-12
GB0408049D0 (en) 2004-05-12
GB0507215D0 (en) 2005-05-18
WO2005098154A2 (en) 2005-10-20

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