EP2894267A4 - Flush toilet - Google Patents

Flush toilet

Info

Publication number
EP2894267A4
EP2894267A4 EP13879541.4A EP13879541A EP2894267A4 EP 2894267 A4 EP2894267 A4 EP 2894267A4 EP 13879541 A EP13879541 A EP 13879541A EP 2894267 A4 EP2894267 A4 EP 2894267A4
Authority
EP
European Patent Office
Prior art keywords
flush toilet
toilet
flush
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.)
Withdrawn
Application number
EP13879541.4A
Other languages
German (de)
French (fr)
Other versions
EP2894267A1 (en
Inventor
Keisuke Hirai
Noriyuki Koshimizu
Keiichi Imada
Yoshiro Honjo
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.)
Lixil Corp
Original Assignee
Lixil 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
Application filed by Lixil Corp filed Critical Lixil Corp
Publication of EP2894267A1 publication Critical patent/EP2894267A1/en
Publication of EP2894267A4 publication Critical patent/EP2894267A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • 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)
EP13879541.4A 2012-08-17 2013-06-07 Flush toilet Withdrawn EP2894267A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012180841A JP6006037B2 (en) 2012-08-17 2012-08-17 Flush toilet
PCT/JP2013/065886 WO2014027499A1 (en) 2012-08-17 2013-06-07 Flush toilet

Publications (2)

Publication Number Publication Date
EP2894267A1 EP2894267A1 (en) 2015-07-15
EP2894267A4 true EP2894267A4 (en) 2016-07-06

Family

ID=50286052

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13879541.4A Withdrawn EP2894267A4 (en) 2012-08-17 2013-06-07 Flush toilet

Country Status (9)

Country Link
US (1) US20150152628A1 (en)
EP (1) EP2894267A4 (en)
JP (1) JP6006037B2 (en)
CN (1) CN104583501B (en)
CA (1) CA2881752A1 (en)
HK (1) HK1205543A1 (en)
PH (1) PH12015500300A1 (en)
TW (1) TW201408841A (en)
WO (1) WO2014027499A1 (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103147499B (en) * 2013-03-19 2015-04-08 青岛创惠实业有限公司 Water flush seat urinal and extensible portable toilet thereof
US9719239B2 (en) * 2014-03-18 2017-08-01 Kohler India Corporation Private Limited Dual-jet toilet
JP2016094762A (en) * 2014-11-14 2016-05-26 Toto株式会社 Flush toilet bowl
JP6573066B2 (en) * 2015-02-04 2019-09-11 Toto株式会社 Flush toilet
CN107407084B (en) * 2015-03-09 2020-05-12 骊住株式会社 Water-washing type toilet
JP6578572B2 (en) * 2015-03-24 2019-09-25 Toto株式会社 Flush toilet
US20160289937A1 (en) * 2015-03-31 2016-10-06 Mansfield Plumbing Products, Llc Primed siphonic flush toilet
CN104912169A (en) * 2015-06-21 2015-09-16 唐山梦牌瓷业有限公司 Rotating siphon type closestool
CN107709676B (en) * 2015-07-08 2020-02-21 骊住株式会社 Water closet
JP6057241B1 (en) * 2015-08-20 2017-01-11 Toto株式会社 Operation device for washing water tank device, washing water tank device provided with this operation device, and flush toilet equipped with this washing water tank device
JP6202476B2 (en) * 2016-03-09 2017-09-27 Toto株式会社 Flush toilet
JP6793461B2 (en) * 2016-03-31 2020-12-02 株式会社Ｌｉｘｉｌ Toilet bowl device
CN105821947B (en) * 2016-05-18 2018-07-20 雅安市智力机械设备有限责任公司 Folding toilet
US10151093B2 (en) * 2016-07-27 2018-12-11 Gene Quesada Portable dialysis drainage system and method
JP6956944B2 (en) * 2016-09-14 2021-11-02 Toto株式会社 Washing toilet bowl
WO2019008427A1 (en) * 2017-07-07 2019-01-10 王昱坤 Swirling flush and gas extraction toilet and deodorization method
CN107130669A (en) * 2017-07-15 2017-09-05 浙江星星便洁宝有限公司 The low pressure flushing system of intellectual water closet
TWI633990B (en) * 2017-09-01 2018-09-01 和成欣業股份有限公司 High pressure molding method and toilet body formed by using the same
CN107700621A (en) * 2017-09-05 2018-02-16 王昱坤 Hygienic device and eddy flow flushing and odor-exhausting closestool
JP6647685B2 (en) * 2018-03-27 2020-02-14 Toto株式会社 Flush toilet
CN109372073A (en) * 2018-11-11 2019-02-22 长沙源婕科技有限公司 A kind of water-saving flush closestool
US11668085B2 (en) 2019-02-28 2023-06-06 Kohler Co. Rim jet nozzle system for toilets
DE102019105732A1 (en) * 2019-03-07 2020-09-10 Duravit Aktiengesellschaft Sanitary article in the form of a toilet
JP7095669B2 (en) * 2019-09-30 2022-07-05 Toto株式会社 Washing toilet
JP2021071008A (en) * 2019-10-31 2021-05-06 株式会社Ｌｉｘｉｌ Flush toilet
JP7176581B2 (en) * 2021-02-26 2022-11-22 Toto株式会社 flush toilet
CN114592572B (en) * 2022-03-15 2023-07-04 箭牌家居集团股份有限公司 Hidden water outlet closestool
WO2024063101A1 (en) * 2022-09-22 2024-03-28 株式会社Lixil Toilet device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1234921A1 (en) * 1999-11-29 2002-08-28 Inax Corporation Tankless toilet, western style flush toilet, private part washing device, and spud for flush toilet
US20040040076A1 (en) * 2002-08-30 2004-03-04 American Standard, Inc. Toilet assembly
WO2008136909A1 (en) * 2007-05-07 2008-11-13 Kohler Co. Toilet with reduced water usage
JP2011157738A (en) * 2010-02-01 2011-08-18 Lixil Corp Water closet

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3216421B2 (en) * 1994-05-31 2001-10-09 東陶機器株式会社 Flush toilet
US5515556A (en) * 1994-07-25 1996-05-14 American Standard Inc. Back jet flush toilet systems and methods
JPH11210051A (en) * 1998-01-30 1999-08-03 Inax Corp Washing method by wash-off
JP2001279791A (en) * 2000-03-31 2001-10-10 Toto Ltd Flush toilet
TW200636133A (en) * 2005-02-10 2006-10-16 Toto Ltd Flushing type toilet
JP5299832B2 (en) * 2007-03-27 2013-09-25 Ｔｏｔｏ株式会社 Flush toilet
JP5483314B2 (en) * 2009-07-06 2014-05-07 株式会社Ｌｉｘｉｌ Toilet body
CN201502098U (en) * 2009-08-28 2010-06-09 苏财彬 Rotation type flushing closestool
JP5841343B2 (en) * 2011-03-25 2016-01-13 株式会社Ｌｉｘｉｌ Flush toilet

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1234921A1 (en) * 1999-11-29 2002-08-28 Inax Corporation Tankless toilet, western style flush toilet, private part washing device, and spud for flush toilet
US20040040076A1 (en) * 2002-08-30 2004-03-04 American Standard, Inc. Toilet assembly
WO2008136909A1 (en) * 2007-05-07 2008-11-13 Kohler Co. Toilet with reduced water usage
JP2011157738A (en) * 2010-02-01 2011-08-18 Lixil Corp Water closet

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014027499A1 *

Also Published As

Publication number Publication date
HK1205543A1 (en) 2015-12-18
JP6006037B2 (en) 2016-10-12
CN104583501A (en) 2015-04-29
CN104583501B (en) 2016-10-12
US20150152628A1 (en) 2015-06-04
EP2894267A1 (en) 2015-07-15
WO2014027499A1 (en) 2014-02-20
CA2881752A1 (en) 2014-02-20
TW201408841A (en) 2014-03-01
JP2014037724A (en) 2014-02-27
PH12015500300A1 (en) 2015-04-20

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Extension state: BA ME

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20160607

RIC1 Information provided on ipc code assigned before grant

Ipc: E03D 11/13 20060101ALI20160601BHEP

Ipc: E03D 11/08 20060101AFI20160601BHEP

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Effective date: 20161101