CN1090270C - 水洗式大便器 - Google Patents

水洗式大便器 Download PDF

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Publication number
CN1090270C
CN1090270C CN95197030.5A CN95197030A CN1090270C CN 1090270 C CN1090270 C CN 1090270C CN 95197030 A CN95197030 A CN 95197030A CN 1090270 C CN1090270 C CN 1090270C
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CN
China
Prior art keywords
water
drain
elbow
horizontal
channel
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 - Lifetime
Application number
CN95197030.5A
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English (en)
Chinese (zh)
Other versions
CN1171141A (zh
Inventor
有田钦也
冢田良一
柴田信次
松下博之
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
Application filed by Toto Ltd filed Critical Toto Ltd
Publication of CN1171141A publication Critical patent/CN1171141A/zh
Application granted granted Critical
Publication of CN1090270C publication Critical patent/CN1090270C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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
    • E03D11/18—Siphons
    • 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
    • E03F—SEWERS; CESSPOOLS
    • E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
    • E03F1/006—Pneumatic sewage disposal systems; accessories specially adapted therefore
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S137/00—Fluid handling
    • Y10S137/907—Vacuum-actuated valves

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sanitary Device For Flush Toilet (AREA)
CN95197030.5A 1994-12-28 1995-12-27 水洗式大便器 Expired - Lifetime CN1090270C (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP328664/94 1994-12-28
JP32866494 1994-12-28
JP8578095 1995-04-11
JP85780/95 1995-04-11
JP15188295 1995-06-19
JP151882/95 1995-06-19

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN02103375.7A Division CN1191415C (zh) 1994-12-28 1995-12-27 水洗式大便器

Publications (2)

Publication Number Publication Date
CN1171141A CN1171141A (zh) 1998-01-21
CN1090270C true CN1090270C (zh) 2002-09-04

Family

ID=27304960

Family Applications (2)

Application Number Title Priority Date Filing Date
CN95197030.5A Expired - Lifetime CN1090270C (zh) 1994-12-28 1995-12-27 水洗式大便器
CN02103375.7A Expired - Lifetime CN1191415C (zh) 1994-12-28 1995-12-27 水洗式大便器

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN02103375.7A Expired - Lifetime CN1191415C (zh) 1994-12-28 1995-12-27 水洗式大便器

Country Status (7)

Country Link
US (2) US5918325A (cg-RX-API-DMAC7.html)
JP (1) JP3651005B2 (cg-RX-API-DMAC7.html)
KR (1) KR100256323B1 (cg-RX-API-DMAC7.html)
CN (2) CN1090270C (cg-RX-API-DMAC7.html)
CA (1) CA2206403A1 (cg-RX-API-DMAC7.html)
TW (1) TW288079B (cg-RX-API-DMAC7.html)
WO (1) WO1996020316A1 (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100545361C (zh) * 2003-01-20 2009-09-30 科勒公司 具有带有挡气堰的排污通道的座便器

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AU2001298055A1 (en) * 2001-08-13 2003-03-03 Toto Ltd Toilet bowl and method of manufacturing the toilet bowl
US6715162B2 (en) 2002-08-30 2004-04-06 American Standard Inc. Toilet assembly
US20040040080A1 (en) * 2002-08-30 2004-03-04 American Standard, Inc. Toilet assembly
ATE535744T1 (de) * 2002-08-30 2011-12-15 Toto Ltd Öffnungs- und schliessventil
US7305721B2 (en) * 2002-09-25 2007-12-11 Toto Ltd. Toilet bowl device
US7020908B2 (en) * 2003-01-20 2006-04-04 Kohler Co. Toilets with quick flush trapways
US6928666B1 (en) 2004-03-03 2005-08-16 Richard C. Schaffer Toilet with self-contained ventilation system
US8011031B2 (en) * 2004-12-16 2011-09-06 Wabtec Holding Corp. Quiet, low water volume toilet
US7383593B2 (en) * 2004-12-16 2008-06-10 Wabtec Holding Corporation Quiet, low water volume toilet
US20060260033A1 (en) * 2005-03-03 2006-11-23 Oep, Inc. Toilet
US7263727B1 (en) * 2006-02-24 2007-09-04 Viacheslav V. Zhurin Hygienic high detergency toilet
JP4110578B1 (ja) * 2006-12-28 2008-07-02 Ｔｏｔｏ株式会社 水洗大便器
US9003575B2 (en) * 2008-02-12 2015-04-14 Kohler Co. Toilets with improved trapways
KR101644948B1 (ko) * 2008-02-25 2016-08-02 에이에스 아이피 홀드코 엘엘씨 감소된 플러시 용량에서 작동할 수 있는 고성능 변기
AU2013231176B2 (en) * 2008-02-25 2016-01-07 As Ip Holdco, L.L.C. High performance toilet capable of operation at reduced flush volumes
US8266733B2 (en) * 2008-04-04 2012-09-18 As Ip Holdco, Llc Toilet flush valve
WO2010027826A1 (en) * 2008-08-25 2010-03-11 As Ip Holdco, Llc High performance siphonic toilet capable of operation at multiple flush volumes
US20100125940A1 (en) * 2008-11-26 2010-05-27 Dometic Corporation Toilet for use in recreational vehicle and boats
CN201424692Y (zh) * 2009-04-10 2010-03-17 施卫东 一种发泡洁具
CN101565962B (zh) * 2009-06-03 2011-03-09 段鳗珊 定水位导压便盆
BR112012022070A2 (pt) * 2010-07-20 2020-09-01 As Ip Holdco, Llc vaso sanitário propelido por gravidade, sifonado e método correspondente
CA2826616C (en) 2011-02-04 2019-02-26 As Ip Holdco, Llc High performance toilet with rim-jet control capable of enhanced operation at reduced flush volumes
EP2562314B1 (en) * 2011-08-24 2022-05-11 Toto Ltd. Flush toilet
JP5935970B2 (ja) * 2011-08-24 2016-06-15 Toto株式会社 水洗大便器
DE102011113813B4 (de) 2011-09-20 2019-07-25 Dometic Gmbh Sperrmechanismus für eine Toilette für Fahrzeuge, insbesondere für Busse, Reisemobile, Caravans und Yachten, sowie Toilette
US10221553B2 (en) 2012-10-02 2019-03-05 As Ip Holdco, Llc Toilet flush valve assemblies
WO2014123494A1 (en) 2013-02-05 2014-08-14 Eczacibaşi Yapi Gereçleri Sanayi Ve Ticaret Anonim Şirketi Toilet bowl washing system
EP2964846A1 (de) * 2013-03-05 2016-01-13 Keramik Holding AG Laufen Toilettenbecken und spülsystem für wasserklosett
HK1223137A1 (zh) 2013-07-15 2017-07-21 As 知识产权控股有限公司 自清洗马桶组件和系统
US10760255B2 (en) * 2013-07-15 2020-09-01 As America, Inc. Self cleaning toilet assembly and system
KR101318814B1 (ko) 2013-07-30 2013-10-16 계림요업주식회사 사이펀 차단용 공기 배출홈이 형성된 변기트랩
EP2842811B1 (de) 2013-08-29 2015-10-07 Dometic GmbH Verfahren zur Spülung einer Toilette eines Fahrzeugs und Toilette
CN105189881B (zh) * 2014-03-21 2018-03-27 科勒公司 无唇面马桶
JP2015190245A (ja) * 2014-03-28 2015-11-02 Toto株式会社 水洗大便器
CN104047350B (zh) * 2014-07-03 2017-01-04 佛山东鹏洁具股份有限公司 一种马桶
JP6794360B2 (ja) 2014-09-12 2020-12-02 エーエス・アメリカ、インコーポレイテッドＡＳ Ａｍｅｒｉｃａ，Ｉｎｃ． 呼び水型噴出便器
CN104727419B (zh) * 2014-12-19 2017-02-22 刘德辅 一种座便器
EP3237695A1 (en) 2014-12-26 2017-11-01 Eczacibasi Yapi Gereçleri Sanayi Ve Ticaret Anonim Sirketi Flushing apparatus for closet bowl with flow rate adjuster
WO2017111709A1 (en) * 2015-12-25 2017-06-29 Wongaroon Somchai 2.5 litres water saver p-trap water closet (w.c.)
JP6805507B2 (ja) * 2016-03-09 2020-12-23 Toto株式会社 水洗大便器
CN106567867A (zh) * 2016-10-20 2017-04-19 王海燕 一种变截面（径）双虹吸管装置的设计与生产制造方法
CN108018922B (zh) * 2016-11-01 2021-05-18 科勒公司 坐便器入水结构
JP6880533B2 (ja) * 2017-06-29 2021-06-02 Toto株式会社 水洗大便器
US11021861B2 (en) * 2018-02-06 2021-06-01 Kohler Co. Toilet with collection chamber
CN109339182B (zh) * 2018-10-14 2020-10-02 吉博力国际股份公司 一种挂墙虹吸马桶
DE102019105730A1 (de) 2019-03-07 2020-09-10 Duravit Aktiengesellschaft Sanitärgegenstand in Form eines WCs
DE102019105732A1 (de) 2019-03-07 2020-09-10 Duravit Aktiengesellschaft Sanitärgegenstand in Form eines WCs
JP2022041278A (ja) * 2020-08-31 2022-03-11 Toto株式会社 水洗大便器
IT202100025598A1 (it) * 2021-10-07 2023-04-07 Ceram Globo S P A Vaso per wc senza brida
JP7345740B1 (ja) * 2022-03-31 2023-09-19 Toto株式会社 水洗大便器装置
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
JP7839471B2 (ja) * 2024-03-29 2026-04-02 Toto株式会社 水洗大便器装置

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100545361C (zh) * 2003-01-20 2009-09-30 科勒公司 具有带有挡气堰的排污通道的座便器

Also Published As

Publication number Publication date
JP3651005B2 (ja) 2005-05-25
TW288079B (cg-RX-API-DMAC7.html) 1996-10-11
CA2206403A1 (en) 1996-07-04
CN1369601A (zh) 2002-09-18
US5918325A (en) 1999-07-06
KR100256323B1 (ko) 2000-05-15
CN1191415C (zh) 2005-03-02
CN1171141A (zh) 1998-01-21
US5983413A (en) 1999-11-16
WO1996020316A1 (en) 1996-07-04

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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
C56 Change in the name or address of the patentee

Owner name: TOTO CO., LTD.

Free format text: FORMER NAME OR ADDRESS: TOTO LTD.

CP01 Change in the name or title of a patent holder

Address after: Kitakyushu, Fukuoka, Japan

Patentee after: TOTO Ltd.

Address before: Kitakyushu, Fukuoka, Japan

Patentee before: Toto Ltd.

EE01 Entry into force of recordation of patent licensing contract

Application publication date: 19980121

Assignee: DONGTAO EAST CHINA Co.,Ltd.

Assignor: TOTO Ltd.

Contract record no.: 2012990000819

Denomination of invention: Water flushing closet

Granted publication date: 20020904

License type: Exclusive License

Record date: 20121106

LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model
CX01 Expiry of patent term

Granted publication date: 20020904

EXPY Termination of patent right or utility model