CA1333210C - Water closet flushing apparatus - Google Patents

Water closet flushing apparatus

Info

Publication number
CA1333210C
CA1333210C CA000606512A CA606512A CA1333210C CA 1333210 C CA1333210 C CA 1333210C CA 000606512 A CA000606512 A CA 000606512A CA 606512 A CA606512 A CA 606512A CA 1333210 C CA1333210 C CA 1333210C
Authority
CA
Canada
Prior art keywords
water
flushing
flushing water
bowl
discharge passage
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.)
Expired - Fee Related
Application number
CA000606512A
Other languages
English (en)
French (fr)
Inventor
Osamu Tsutsui
Hirofumi Takeuchi
Atsuo Makita
Shinji Shibata
Noboru Shinbara
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.)
Toto Ltd
Original Assignee
Toto 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27325514&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA1333210(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP63185136A external-priority patent/JP2856280B2/ja
Priority claimed from JP63185134A external-priority patent/JP2740519B2/ja
Priority claimed from JP63315651A external-priority patent/JPH02161027A/ja
Application filed by Toto Ltd filed Critical Toto Ltd
Application granted granted Critical
Publication of CA1333210C publication Critical patent/CA1333210C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • E03D2201/00—Details and methods of use for water closets and urinals not otherwise provided for
    • E03D2201/30—Water injection in siphon for enhancing flushing

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sanitary Device For Flush Toilet (AREA)
CA000606512A 1988-07-25 1989-07-24 Water closet flushing apparatus Expired - Fee Related CA1333210C (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP63185136A JP2856280B2 (ja) 1988-07-25 1988-07-25 便器の洗浄給水装置
JP185134 1988-07-25
JP185136 1988-07-25
JP63185134A JP2740519B2 (ja) 1988-07-25 1988-07-25 便器の洗浄水供給装置
JP315651 1988-12-14
JP63315651A JPH02161027A (ja) 1988-12-14 1988-12-14 サイホンジェット式便器

Publications (1)

Publication Number Publication Date
CA1333210C true CA1333210C (en) 1994-11-29

Family

ID=27325514

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000606512A Expired - Fee Related CA1333210C (en) 1988-07-25 1989-07-24 Water closet flushing apparatus

Country Status (5)

Country Link
US (1) US5133089A (show.php)
EP (2) EP0554918A2 (show.php)
KR (1) KR960016039B1 (show.php)
CA (1) CA1333210C (show.php)
DE (1) DE68910600T2 (show.php)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69001224T2 (de) * 1989-09-01 1993-09-02 Toto Ltd Toilettenspuelvorrichtung.
AU699462B2 (en) * 1992-11-13 1998-12-03 Kohler Co. Pump operated plumbing fixture
US5305475A (en) * 1992-11-13 1994-04-26 Kohler Co. Pump operated plumbing fixture
DE9308680U1 (de) * 1993-06-10 1994-07-14 Lepel, Barbara, Freifrau Von, 74199 Untergruppenbach Urinal mit Wasserspülung
WO1995004196A1 (de) * 1993-08-02 1995-02-09 Geberit Technik Ag Spülvorrichtung für ein wasserklosett
KR960010614Y1 (ko) * 1993-11-23 1996-12-20 최한선 변기의 위생제어장치
US5666675A (en) * 1995-06-07 1997-09-16 Geberit Technik Ag Flushing means with a toilet bowl
AU1246099A (en) * 1997-11-26 1999-06-15 Clara S.A. Improvements to plumbing systems equipped with siphon
FR2771430B1 (fr) * 1997-11-26 2000-01-07 Clara Perfectionnements aux installations sanitaires munies de siphon
DE29907588U1 (de) 1998-07-24 1999-09-30 Geberit Technik Ag, Jona Spülvorrichtung
DE19962404A1 (de) * 1999-12-22 2001-07-05 Bartsch Elektrotechnik Gmbh Elektronisch gesteuerte Toilettenspülanlage
CN1246543C (zh) 2000-06-23 2006-03-22 株式会社伊奈 开关阀，冲洗式便具用开关阀，便具冲洗给水装置，无水箱西式冲洗便具，西式冲洗便具的给水方法，水流切换装置及冲洗式便具
US6956498B1 (en) 2000-11-02 2005-10-18 Sloan Valve Company System for remote operation of a personal hygiene or sanitary appliance
NZ512778A (en) * 2002-01-05 2004-08-27 Silentnite 02 Company Ltd A toilet with water supplied directly from mains supply (no cistern), having a venturi effect inducing water inlet at the base/rear of the bowl and also rim mounted jets orientated to provide a clockwise 'rinsing' of the bowl.
KR101114960B1 (ko) * 2002-09-03 2012-03-07 토토 가부시키가이샤 수세식 변기
US6877170B1 (en) * 2003-07-21 2005-04-12 Niccole Family Trust Toilet control system
US7690395B2 (en) 2004-01-12 2010-04-06 Masco Corporation Of Indiana Multi-mode hands free automatic faucet
US7028347B2 (en) * 2004-09-01 2006-04-18 Sanderson Dilworth D Digital electronic volume/flow control sensor toilet
US8011031B2 (en) * 2004-12-16 2011-09-06 Wabtec Holding Corp. Quiet, low water volume toilet
US8590067B2 (en) * 2005-02-03 2013-11-26 Danco, Inc. Control of toilet bowl fill flow
AU2006211599A1 (en) * 2005-02-03 2006-08-10 Mjsi, Inc. Toilet bowl water level indication
US8032956B2 (en) * 2005-11-21 2011-10-11 Ideal Standard International Bvba Multi-phase, high energy flushing system
US8089473B2 (en) 2006-04-20 2012-01-03 Masco Corporation Of Indiana Touch sensor
US8118240B2 (en) 2006-04-20 2012-02-21 Masco Corporation Of Indiana Pull-out wand
US8365767B2 (en) 2006-04-20 2013-02-05 Masco Corporation Of Indiana User interface for a faucet
US9243756B2 (en) 2006-04-20 2016-01-26 Delta Faucet Company Capacitive user interface for a faucet and method of forming
US8162236B2 (en) 2006-04-20 2012-04-24 Masco Corporation Of Indiana Electronic user interface for electronic mixing of water for residential faucets
KR101356186B1 (ko) * 2006-08-31 2014-01-24 토토 가부시키가이샤 수세식 대변기
US9243392B2 (en) 2006-12-19 2016-01-26 Delta Faucet Company Resistive coupling for an automatic faucet
JP4110578B1 (ja) * 2006-12-28 2008-07-02 Ｔｏｔｏ株式会社 水洗大便器
WO2008094651A1 (en) 2007-01-31 2008-08-07 Masco Corporation Of Indiana Capacitive sensing apparatus and method for faucets
US7806141B2 (en) 2007-01-31 2010-10-05 Masco Corporation Of Indiana Mixing valve including a molded waterway assembly
WO2008118402A1 (en) 2007-03-28 2008-10-02 Masco Corporation Of Indiana Improved capacitive touch sensor
WO2009075858A1 (en) 2007-12-11 2009-06-18 Masco Corporation Of Indiana Capacitive coupling arrangement for a faucet
US8776817B2 (en) 2010-04-20 2014-07-15 Masco Corporation Of Indiana Electronic faucet with a capacitive sensing system and a method therefor
US8561626B2 (en) 2010-04-20 2013-10-22 Masco Corporation Of Indiana Capacitive sensing system and method for operating a faucet
BR112014026013A2 (pt) 2012-04-20 2017-06-27 Masco Corp torneira que inclui uma barra destacável com uma detecção capacitiva
CN104563242A (zh) * 2013-10-17 2015-04-29 成霖企业股份有限公司 一种冲水马桶的控制系统及其方法
RU2608231C1 (ru) * 2015-12-07 2017-01-17 Общество с ограниченной ответственностью "Самарский Стройфарфор" Способ увода стоков в канализацию из чаши унитаза
WO2020014511A1 (en) 2018-07-12 2020-01-16 Kohler Co. Toilet with efficient water flow path
US11230832B2 (en) * 2018-08-30 2022-01-25 Kohler Co. Toilet system
RU198274U1 (ru) * 2019-09-04 2020-06-29 Чаожоу Чаоан Жонгтао Керамикс Ко., Лтд Унитаз с интеллектуальной системой очистки
DE102020103121A1 (de) 2020-02-07 2021-08-12 Grohe Ag Verfahren zum Erkennen einer drohenden Ablaufverstopfung
US11879242B2 (en) * 2020-09-04 2024-01-23 Kohler Co. Eductor assisted flush toilet
TWI830487B (zh) * 2022-11-08 2024-01-21 全球旺科技股份有限公司 智慧型螺旋沖水馬桶

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1119812A (en) * 1913-09-08 1914-12-08 John A Deignan Water-closet.
US1142092A (en) * 1913-10-30 1915-06-08 Philip Haas Water-closet valve.
US1928717A (en) * 1932-09-26 1933-10-03 Cesare C Campus Siphon jet flushing nozzle, water closet, flushing valve, and bidet combination
US1973349A (en) * 1932-11-03 1934-09-11 Frederick C Kruse Water closet
US1998861A (en) * 1934-05-14 1935-04-23 Cesare C Campus Siphonproof flushometer and bowl combination
GB504351A (en) * 1937-10-20 1939-04-20 Edward Johns & Company Ltd Improvements in water-closet basins
US2552625A (en) * 1946-03-11 1951-05-15 Sloan Valve Co Electrically operated flush valve
US2688141A (en) * 1950-11-08 1954-09-07 Sloan Valve Co Automatic flushing system
US2783475A (en) * 1953-08-13 1957-03-05 Alton W Sturman Flushing mechanism for water closets
US3010115A (en) * 1960-08-22 1961-11-28 Charles B Wiggs Flushing system for a commode
US3224013A (en) * 1964-03-18 1965-12-21 Elton H Tubbs Siphonic flush commode
US3843978A (en) * 1973-08-27 1974-10-29 C Ragot Water-closet construction
US3965492A (en) * 1974-08-12 1976-06-29 Hendricks Victor P Electric flushing toilet bowl
FR2415999A1 (fr) * 1978-02-07 1979-08-31 Lecat Roger Perfectionnements apportes aux water-closets chimiques
FR2430485A1 (fr) * 1978-07-03 1980-02-01 Lecat Roger Dispositif de w.-c. alimente directement par l'eau d'une canalisation, sans passage par un reservoir intermediaire dit " de chasse "
JPS6040440A (ja) * 1983-08-11 1985-03-02 松下電工株式会社 便器水洗装置

Also Published As

Publication number Publication date
DE68910600T2 (de) 1994-06-01
US5133089A (en) 1992-07-28
EP0352712A2 (en) 1990-01-31
EP0554918A2 (en) 1993-08-11
EP0554918A3 (show.php) 1994-01-26
EP0352712B1 (en) 1993-11-10
DE68910600D1 (de) 1993-12-16
KR910003225A (ko) 1991-02-27
KR960016039B1 (ko) 1996-11-25
EP0352712A3 (en) 1990-05-30

Similar Documents

Publication Publication Date Title
CA1333210C (en) Water closet flushing apparatus
US11873633B2 (en) Systems to monitor a toilet bowl and to determine a bowl status
KR960008129B1 (ko) 변기의 세정수 공급 장치
CA2050787C (en) Low water toilet with pulsed flush
JPS5928707B2 (ja) 水洗便器
JP2740519B2 (ja) 便器の洗浄水供給装置
JP2841538B2 (ja) 洗浄給水装置および水洗式便器
CA2002922C (en) Water closet flushing apparatus
CN1016630B (zh) 便桶的清洗水供给方法及装置
JP2774600B2 (ja) 洗浄給水装置
JP2636027B2 (ja) 水洗式便器
JPH0390750A (ja) 水洗式便器
JPH0390746A (ja) 洗浄給水装置
JPH0390755A (ja) 水洗式便器
JP2761259B2 (ja) 便器の洗浄給水装置
GB2264125A (en) Automatic flushing apparatus for toilet or urinal
JPH0390741A (ja) 洗浄給水装置
JP2763607B2 (ja) 洗浄給水装置
JPH0390722A (ja) 洗浄給水装置
JPH0390754A (ja) 水洗式便器およびその洗浄方法
HK40003928A (en) Systems to automate adjustment of water volume release to a toilet bowl to correspond to bowl contents, toilets including the system and related methods
JP2002294791A (ja) 便器洗浄装置
JPH0254034A (ja) サイホンジェット式便器
EP1029992A3 (en) Water control system for silent filling of toilet cisterns
JPH0390720A (ja) 洗浄給水装置

Legal Events

Date Code Title Description
MKLA Lapsed