NZ514276A - A toilet odour extraction system using a portion of the flush water supply pipe for the extraction of odour-laden air from the toilet bowl - Google Patents

A toilet odour extraction system using a portion of the flush water supply pipe for the extraction of odour-laden air from the toilet bowl

Info

Publication number
NZ514276A
NZ514276A NZ514276A NZ51427601A NZ514276A NZ 514276 A NZ514276 A NZ 514276A NZ 514276 A NZ514276 A NZ 514276A NZ 51427601 A NZ51427601 A NZ 51427601A NZ 514276 A NZ514276 A NZ 514276A
Authority
NZ
New Zealand
Prior art keywords
odour
extraction
toilet bowl
flush water
toilet
Prior art date
Application number
NZ514276A
Inventor
Niekerk Jan Antonie Van
Original Assignee
Freshflow Systems Cc
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
Priority to US09/785,694 priority Critical patent/US20020112279A1/en
Priority to GB0103795A priority patent/GB2372263A/en
Application filed by Freshflow Systems Cc filed Critical Freshflow Systems Cc
Priority to NZ514276A priority patent/NZ514276A/en
Priority to CA002358002A priority patent/CA2358002A1/en
Publication of NZ514276A publication Critical patent/NZ514276A/en

Links

Classifications

    • 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)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Sanitary Device For Flush Toilet (AREA)

Abstract

A toilet bowl odour extraction system for extracting bad odour laden air from a toilet bowl, said odour extraction system including a conduit and an extraction fan configured to direct the odour laden air from out of the toilet bowl along a substantially unimpeded flow path to a remote location through at least a portion of a flush water supply pipe from where it enters the toilet bowl and supplies the toilet bowl with flush water, wherein the system includes an anti-siphon arrangement to prevent the flush water from flowing into and through an extraction portion of the extraction system.
NZ514276A 2001-02-16 2001-09-19 A toilet odour extraction system using a portion of the flush water supply pipe for the extraction of odour-laden air from the toilet bowl NZ514276A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US09/785,694 US20020112279A1 (en) 2001-02-16 2001-02-16 Odour extraction system for a toilet, urinal, bidet, and the like
GB0103795A GB2372263A (en) 2001-02-16 2001-02-16 Odour extraction system for a toilet bowl or urinal
NZ514276A NZ514276A (en) 2001-02-16 2001-09-19 A toilet odour extraction system using a portion of the flush water supply pipe for the extraction of odour-laden air from the toilet bowl
CA002358002A CA2358002A1 (en) 2001-02-16 2001-10-02 An odour extraction system for a toilet, urinal, bidet, and the like

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US09/785,694 US20020112279A1 (en) 2001-02-16 2001-02-16 Odour extraction system for a toilet, urinal, bidet, and the like
GB0103795A GB2372263A (en) 2001-02-16 2001-02-16 Odour extraction system for a toilet bowl or urinal
NZ514276A NZ514276A (en) 2001-02-16 2001-09-19 A toilet odour extraction system using a portion of the flush water supply pipe for the extraction of odour-laden air from the toilet bowl
CA002358002A CA2358002A1 (en) 2001-02-16 2001-10-02 An odour extraction system for a toilet, urinal, bidet, and the like

Publications (1)

Publication Number Publication Date
NZ514276A true NZ514276A (en) 2003-03-28

Family

ID=31192160

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ514276A NZ514276A (en) 2001-02-16 2001-09-19 A toilet odour extraction system using a portion of the flush water supply pipe for the extraction of odour-laden air from the toilet bowl

Country Status (4)

Country Link
US (1) US20020112279A1 (en)
CA (1) CA2358002A1 (en)
GB (1) GB2372263A (en)
NZ (1) NZ514276A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2387855A (en) * 2002-04-22 2003-10-29 Steve Trisic Ventilation system for a toilet bowl
ITAN20020024A1 (en) * 2002-05-24 2002-08-22 Polimatic Di Alberto Girolamin SUCTION DEVICE FOR W.C.
ITBO20020354A1 (en) * 2002-06-07 2003-12-09 Giovanni Giuseppe Di DEVICE FOR THE ELIMINATION OF BAD ODORS FOR THE SANITARY MUG
US20060096013A1 (en) * 2004-11-10 2006-05-11 Dang Tien P Odorless commode
CN1804249A (en) * 2006-01-16 2006-07-19 高静宇 Toilet
US7636959B2 (en) * 2006-12-18 2009-12-29 Limit, Inc. Toilet overflow prevention system and method
BRPI1103686A2 (en) * 2011-07-15 2013-07-16 Amadeu Tonussi Rodrigues toilet odor exhaustion device
GB2525017A (en) * 2014-04-08 2015-10-14 Tim Elsdale Self venting toilet
US9499966B2 (en) * 2014-12-31 2016-11-22 Wayne Darnell Internally vented toilet with dedicated exhaust system
SI25738A (en) * 2019-09-03 2020-05-29 Vladimir Gramc Local waste air exhaustion device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4232406A (en) * 1979-05-18 1980-11-11 Beeghly Lester R Water closet ventilating system with vacuum breaker valve
US5369810A (en) * 1992-12-02 1994-12-06 Warren; H. Ray Malodorous air entrapment apparatus
GB2297566A (en) * 1995-02-03 1996-08-07 Hai Christopher Kan Toilet pan ventilation device
GB2319268B (en) * 1996-11-07 2000-11-15 Michael Graham Nichola Hawkins Ventilation and flushing unit for a toilet
GB9714921D0 (en) * 1997-07-16 1997-09-17 Willcox Malcolm R Odour extraction apparatus

Also Published As

Publication number Publication date
GB2372263A (en) 2002-08-21
CA2358002A1 (en) 2003-04-02
US20020112279A1 (en) 2002-08-22
GB0103795D0 (en) 2001-04-04

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Legal Events

Date Code Title Description
PSEA Patent sealed