EP3336267A4 - Flush toilet device - Google Patents

Flush toilet device Download PDF

Info

Publication number
EP3336267A4
EP3336267A4 EP16834899.3A EP16834899A EP3336267A4 EP 3336267 A4 EP3336267 A4 EP 3336267A4 EP 16834899 A EP16834899 A EP 16834899A EP 3336267 A4 EP3336267 A4 EP 3336267A4
Authority
EP
European Patent Office
Prior art keywords
flush toilet
toilet device
flush
toilet
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Withdrawn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
EP16834899.3A
Other languages
German (de)
French (fr)
Other versions
EP3336267A1 (en
Inventor
Yasuhiro Kondo
Yukimitsu INAGE
Hikaru MATSUBARA
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
Priority claimed from JP2015158962A external-priority patent/JP6584856B2/en
Priority claimed from JP2015158963A external-priority patent/JP6389150B2/en
Application filed by Lixil Corp filed Critical Lixil Corp
Priority to EP20157069.4A priority Critical patent/EP3670771A1/en
Publication of EP3336267A1 publication Critical patent/EP3336267A1/en
Publication of EP3336267A4 publication Critical patent/EP3336267A4/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Withdrawn legal-status Critical Current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
    • 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
    • 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
    • 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

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)
EP16834899.3A 2015-08-11 2016-07-04 Flush toilet device Withdrawn EP3336267A4 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20157069.4A EP3670771A1 (en) 2015-08-11 2016-07-04 Flush toilet

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2015158962A JP6584856B2 (en) 2015-08-11 2015-08-11 Flush toilet
JP2015158963A JP6389150B2 (en) 2015-08-11 2015-08-11 Flush toilet
PCT/JP2016/069767 WO2017026202A1 (en) 2015-08-11 2016-07-04 Flush toilet device

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP20157069.4A Division EP3670771A1 (en) 2015-08-11 2016-07-04 Flush toilet

Publications (2)

Publication Number Publication Date
EP3336267A1 EP3336267A1 (en) 2018-06-20
EP3336267A4 true EP3336267A4 (en) 2019-08-28

Family

ID=57984460

Family Applications (2)

Application Number Title Priority Date Filing Date
EP16834899.3A Withdrawn EP3336267A4 (en) 2015-08-11 2016-07-04 Flush toilet device
EP20157069.4A Withdrawn EP3670771A1 (en) 2015-08-11 2016-07-04 Flush toilet

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP20157069.4A Withdrawn EP3670771A1 (en) 2015-08-11 2016-07-04 Flush toilet

Country Status (3)

Country Link
EP (2) EP3336267A4 (en)
CN (1) CN107849841B (en)
WO (1) WO2017026202A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108505601B (en) * 2018-04-11 2024-05-31 河北明通陶瓷制品有限公司 Splash-proof squatting pan
CN112310188A (en) * 2019-07-23 2021-02-02 珠海格力电器股份有限公司 Lateral variable doping terminal structure and manufacturing method thereof
KR102251074B1 (en) * 2019-09-23 2021-05-12 위경일 Apparatus for washing toilet or toilet having the same
CH716366B1 (en) * 2019-11-21 2020-12-30 Geberit Int Ag Flush water distributor for a sanitary article.

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1822378A (en) * 1930-07-02 1931-09-08 Frederick A Schossow Toilet bowl
US2116527A (en) * 1934-12-07 1938-05-10 John Douglas Company Flush bowl
US2166573A (en) * 1938-02-07 1939-07-18 James M Teahen Water closet
US4918763A (en) * 1989-01-23 1990-04-24 Canaceramic Limited Water closet with supplemented rim wash water flow
US6145138A (en) * 1996-10-15 2000-11-14 Toto Ltd. Flush toilet
US20070061955A1 (en) * 2004-03-08 2007-03-22 Toto Ltd. Flush toilet
EP2562314A1 (en) * 2011-08-24 2013-02-27 Toto Ltd. Flush toilet
US20150026876A1 (en) * 2013-07-25 2015-01-29 Toto Ltd. Flush toilet
JP2015134993A (en) * 2014-01-17 2015-07-27 Toto株式会社 Water closet

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5292681B2 (en) 2006-08-10 2013-09-18 Ｔｏｔｏ株式会社 Flush toilet
JP2009243052A (en) * 2008-03-28 2009-10-22 Toto Ltd Water closet
JP6246453B2 (en) * 2011-08-24 2017-12-13 Toto株式会社 Flush toilet
JP5971612B2 (en) * 2012-02-21 2016-08-17 Toto株式会社 Flush toilet
CN203270744U (en) * 2013-03-04 2013-11-06 山东美林卫浴有限公司 Flush toilet with rapid blowdown pipeline

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1822378A (en) * 1930-07-02 1931-09-08 Frederick A Schossow Toilet bowl
US2116527A (en) * 1934-12-07 1938-05-10 John Douglas Company Flush bowl
US2166573A (en) * 1938-02-07 1939-07-18 James M Teahen Water closet
US4918763A (en) * 1989-01-23 1990-04-24 Canaceramic Limited Water closet with supplemented rim wash water flow
US6145138A (en) * 1996-10-15 2000-11-14 Toto Ltd. Flush toilet
US20070061955A1 (en) * 2004-03-08 2007-03-22 Toto Ltd. Flush toilet
EP2562314A1 (en) * 2011-08-24 2013-02-27 Toto Ltd. Flush toilet
US20150026876A1 (en) * 2013-07-25 2015-01-29 Toto Ltd. Flush toilet
JP2015134993A (en) * 2014-01-17 2015-07-27 Toto株式会社 Water closet

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017026202A1 *

Also Published As

Publication number Publication date
CN107849841B (en) 2020-03-24
EP3336267A1 (en) 2018-06-20
WO2017026202A1 (en) 2017-02-16
EP3670771A1 (en) 2020-06-24
CN107849841A (en) 2018-03-27

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RIC1 Information provided on ipc code assigned before grant

Ipc: E03D 11/08 20060101AFI20190328BHEP

Ipc: E03D 11/13 20060101ALI20190328BHEP

Ipc: E03D 11/02 20060101ALI20190328BHEP

A4 Supplementary search report drawn up and despatched

Effective date: 20190730

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