HK1128740A1 - Toilet bowl flushing device - Google Patents

Toilet bowl flushing device

Info

Publication number
HK1128740A1
HK1128740A1 HK09106334.3A HK09106334A HK1128740A1 HK 1128740 A1 HK1128740 A1 HK 1128740A1 HK 09106334 A HK09106334 A HK 09106334A HK 1128740 A1 HK1128740 A1 HK 1128740A1
Authority
HK
Hong Kong
Prior art keywords
toilet bowl
flushing device
bowl flushing
toilet
flushing
Prior art date
Application number
HK09106334.3A
Other languages
English (en)
Inventor
Yasuhiro Shirai
Aki Shirako
Haruo Yamasaki
Kenichi Ito
Yasuhiro Kondo
Ken Hirabayashi
Atsushi Itoh
Original Assignee
Inax 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
Priority claimed from JP2006042635A external-priority patent/JP4793019B2/ja
Priority claimed from JP2006042636A external-priority patent/JP5002977B2/ja
Application filed by Inax Corp filed Critical Inax Corp
Publication of HK1128740A1 publication Critical patent/HK1128740A1/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
    • E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
    • 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
    • E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
    • E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
    • E03D11/08—Bowls with means producing a flushing water swirl
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
    • E03D11/13—Parts or details of bowls; Special adaptations of pipe joints or couplings for use with bowls, e.g. provisions in bowl construction preventing backflow of waste-water from the bowl in the flushing pipe or cistern, provisions for a secondary flushing, for noise-reducing
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D3/00—Flushing devices operated by pressure of the water supply system flushing valves not connected to the water-supply main, also if air is blown in the water seal for a quick flushing
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D3/00—Flushing devices operated by pressure of the water supply system flushing valves not connected to the water-supply main, also if air is blown in the water seal for a quick flushing
    • E03D3/10—Flushing devices with pressure-operated reservoir, e.g. air chamber
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D2201/00—Details and methods of use for water closets and urinals not otherwise provided for
    • E03D2201/40—Devices for distribution of flush water inside the bowl

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)
  • Aviation & Aerospace Engineering (AREA)
  • Sanitary Device For Flush Toilet (AREA)
HK09106334.3A 2006-02-20 2009-07-14 Toilet bowl flushing device HK1128740A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006042635A JP4793019B2 (ja) 2006-02-20 2006-02-20 便器洗浄装置及び洗浄方法
JP2006042636A JP5002977B2 (ja) 2006-02-20 2006-02-20 便器排水路の吸排気装置
PCT/JP2007/052843 WO2007097259A1 (ja) 2006-02-20 2007-02-16 便器洗浄装置

Publications (1)

Publication Number Publication Date
HK1128740A1 true HK1128740A1 (en) 2009-11-06

Family

ID=38437299

Family Applications (1)

Application Number Title Priority Date Filing Date
HK09106334.3A HK1128740A1 (en) 2006-02-20 2009-07-14 Toilet bowl flushing device

Country Status (6)

Country Link
US (1) US20090151063A1 (xx)
EP (1) EP1990473A4 (xx)
KR (1) KR20080106174A (xx)
HK (1) HK1128740A1 (xx)
TW (1) TW200738940A (xx)
WO (1) WO2007097259A1 (xx)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5013316B2 (ja) * 2007-06-28 2012-08-29 Ｔｏｔｏ株式会社 水洗大便器
US8595868B2 (en) * 2007-09-21 2013-12-03 Lixil Corporation Air suction device for toilet drain passage
KR100941294B1 (ko) * 2009-09-04 2010-02-11 권태윤 수세식 좌변기
CN201512849U (zh) * 2009-09-24 2010-06-23 山东华腾环保科技有限公司 真空辅助便器
CA2779877A1 (en) * 2009-11-06 2011-05-12 Lixil Corporation Flush tank device and flush toilet
DE102012102632B4 (de) 2012-03-27 2015-05-28 Aqua Vital Int. Ltd. & Co. KG Absaugvorrichtung
EP3868966A1 (en) * 2012-09-06 2021-08-25 Kohler Co. Grey water toilet
KR101371180B1 (ko) * 2013-07-30 2014-03-07 계림요업주식회사 직동 개폐식 밸브를 이용한 제트인젝터 급수장치와 상기 급수장치를 탑재한 변기
PL3294963T3 (pl) * 2015-04-07 2020-11-30 Swiss Aqua Technologies Ag System spłukiwania ciśnieniowego wodą dla toalety
CN110318450B (zh) * 2019-07-29 2024-05-24 姚燕 马桶及控制方法
US11753808B2 (en) 2020-09-04 2023-09-12 Kohler Co. Air drive system for a toilet
CN113529890B (zh) * 2021-08-02 2023-04-14 谷力(厦门)科技有限公司 一种改善噪音的马桶装置
WO2023141165A1 (en) * 2022-01-21 2023-07-27 As America, Inc. Venturi device to displace air from plumbing fixture trapway

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4115883A (en) * 1977-05-31 1978-09-26 Dauvergne Hector A Diaphragm activated toilet
US5487193A (en) * 1992-04-17 1996-01-30 Fluidmaster, Inc. Enhanced operation toilet
JP2588691Y2 (ja) * 1992-09-09 1999-01-13 東陶機器株式会社 大便器装置
JP3216846B2 (ja) * 1993-08-12 2001-10-09 東陶機器株式会社 水洗式便器
US5579542A (en) * 1995-02-23 1996-12-03 Eljer Manufacturing, Inc. Toilet with water saving, vacuum-assisted flushing apparatus and associated methods
JP2002097704A (ja) * 2000-09-27 2002-04-05 Toto Ltd 水洗便器
WO2001073229A1 (fr) * 2000-03-29 2001-10-04 Toto Ltd. Water-closet

Also Published As

Publication number Publication date
WO2007097259A1 (ja) 2007-08-30
KR20080106174A (ko) 2008-12-04
TW200738940A (en) 2007-10-16
EP1990473A1 (en) 2008-11-12
EP1990473A4 (en) 2009-10-21
US20090151063A1 (en) 2009-06-18

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20140216