JP6680994B2 - 水洗大便器 - Google Patents

水洗大便器 Download PDF

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Publication number
JP6680994B2
JP6680994B2 JP2015054761A JP2015054761A JP6680994B2 JP 6680994 B2 JP6680994 B2 JP 6680994B2 JP 2015054761 A JP2015054761 A JP 2015054761A JP 2015054761 A JP2015054761 A JP 2015054761A JP 6680994 B2 JP6680994 B2 JP 6680994B2
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JP
Japan
Prior art keywords
rim
water
wall
inclined surface
wall upper
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.)
Active
Application number
JP2015054761A
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English (en)
Japanese (ja)
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JP2016176181A (ja
JP2016176181A5 (enExample
Inventor
周 頭島
周 頭島
浅田 協二
協二 浅田
山川 聡士
聡士 山川
和吉 溝口
和吉 溝口
北村 正樹
正樹 北村
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=55532222&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP6680994(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Toto Ltd filed Critical Toto Ltd
Priority to JP2015054761A priority Critical patent/JP6680994B2/ja
Priority to TW104136318A priority patent/TWI593860B/zh
Priority to CN201610003789.5A priority patent/CN105986613A/zh
Priority to CN202310336316.7A priority patent/CN116427510A/zh
Priority to US15/068,553 priority patent/US9702135B2/en
Priority to EP16160466.5A priority patent/EP3070213B1/en
Publication of JP2016176181A publication Critical patent/JP2016176181A/ja
Priority to US15/617,937 priority patent/US10077547B2/en
Publication of JP2016176181A5 publication Critical patent/JP2016176181A5/ja
Publication of JP6680994B2 publication Critical patent/JP6680994B2/ja
Application granted granted Critical
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03DWATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D11/00Other 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
    • E03D11/02Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
    • E03D11/06Bowls with downwardly-extending flanges for the sake of flushing
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03DWATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03DWATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D11/00Other 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
    • E03D11/02Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
    • E03D11/08Bowls with means producing a flushing water swirl
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03DWATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D11/00Other 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
    • E03D11/13Parts 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
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03DWATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D5/00Special constructions of flushing devices, e.g. closed flushing system
    • E03D5/01Special constructions of flushing devices, e.g. closed flushing system using flushing pumps
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03DWATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D2201/00Details and methods of use for water closets and urinals not otherwise provided for
    • E03D2201/40Devices 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)
JP2015054761A 2015-03-18 2015-03-18 水洗大便器 Active JP6680994B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2015054761A JP6680994B2 (ja) 2015-03-18 2015-03-18 水洗大便器
TW104136318A TWI593860B (zh) 2015-03-18 2015-11-04 Flush toilet
CN201610003789.5A CN105986613A (zh) 2015-03-18 2016-01-04 冲水大便器
CN202310336316.7A CN116427510A (zh) 2015-03-18 2016-01-04 冲水大便器
US15/068,553 US9702135B2 (en) 2015-03-18 2016-03-12 Flush toilet
EP16160466.5A EP3070213B1 (en) 2015-03-18 2016-03-15 Flush toilet
US15/617,937 US10077547B2 (en) 2015-03-18 2017-06-08 Flush toilet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015054761A JP6680994B2 (ja) 2015-03-18 2015-03-18 水洗大便器

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2020050449A Division JP2020109255A (ja) 2020-03-23 2020-03-23 水洗大便器

Publications (3)

Publication Number Publication Date
JP2016176181A JP2016176181A (ja) 2016-10-06
JP2016176181A5 JP2016176181A5 (enExample) 2018-04-19
JP6680994B2 true JP6680994B2 (ja) 2020-04-15

Family

ID=55532222

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015054761A Active JP6680994B2 (ja) 2015-03-18 2015-03-18 水洗大便器

Country Status (5)

Country Link
US (1) US9702135B2 (enExample)
EP (1) EP3070213B1 (enExample)
JP (1) JP6680994B2 (enExample)
CN (2) CN116427510A (enExample)
TW (1) TWI593860B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10077547B2 (en) * 2015-03-18 2018-09-18 Toto Ltd. Flush toilet
CN106013362B (zh) * 2015-03-24 2018-07-27 Toto株式会社 冲水大便器
SG10201705779YA (en) * 2017-07-13 2019-02-27 Rigel Tech S Pte Ltd Toilet bowl
JP6800430B2 (ja) * 2017-08-31 2020-12-16 Toto株式会社 水洗大便器
US11668085B2 (en) 2019-02-28 2023-06-06 Kohler Co. Rim jet nozzle system for toilets
DE102019105732A1 (de) 2019-03-07 2020-09-10 Duravit Aktiengesellschaft Sanitärgegenstand in Form eines WCs
DE102019105730A1 (de) 2019-03-07 2020-09-10 Duravit Aktiengesellschaft Sanitärgegenstand in Form eines WCs
JP2020109255A (ja) * 2020-03-23 2020-07-16 Toto株式会社 水洗大便器
JP7205779B2 (ja) * 2020-10-21 2023-01-17 Toto株式会社 トイレ装置
CN112942520A (zh) * 2021-02-02 2021-06-11 厦门佳普乐电子科技有限公司 一种马桶冲刷水流控制系统

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB452338A (en) * 1934-10-19 1936-08-20 William Charles Groeniger Improvements in or relating to closets or like water-sealed basins or pans
GB685960A (en) * 1949-10-14 1953-01-14 Ideal Boilers & Radiators Ltd Toilet fixture
US4185340A (en) 1978-11-22 1980-01-29 Thetford Corporation Toilet apparatus
CN1282806C (zh) * 1996-10-15 2006-11-01 东陶机器株式会社 水洗便器
US6397405B1 (en) 2000-04-11 2002-06-04 Thetford Corporation Flush toilet for RV's and boats
JP2002097702A (ja) * 2000-09-27 2002-04-05 Toto Ltd 洋風大便器
CN100430562C (zh) * 2002-09-03 2008-11-05 Toto株式会社 冲水便器
WO2004029374A1 (ja) 2002-09-25 2004-04-08 Toto Ltd. 便器装置
ITFI20030069A1 (it) * 2003-03-17 2004-09-18 Marcello Picchi Un sistema di lavaggio per un vaso sciacquone
JP4305109B2 (ja) * 2003-09-26 2009-07-29 Toto株式会社 水洗便器
JP2008057245A (ja) 2006-08-31 2008-03-13 Toto Ltd 水洗大便器
JP4497210B2 (ja) * 2006-12-28 2010-07-07 Toto株式会社 水洗大便器
JP5051611B2 (ja) * 2007-01-17 2012-10-17 Toto株式会社 水洗大便器
JP2008274679A (ja) 2007-05-01 2008-11-13 Toto Ltd サイホンゼット便器
JP5141174B2 (ja) * 2007-10-15 2013-02-13 Toto株式会社 水洗便器
JP5137607B2 (ja) 2008-02-13 2013-02-06 株式会社Lixil 便器洗浄装置
EP2336436A1 (de) 2009-12-09 2011-06-22 Geberit International AG Spülvorrichtung zum Spülen einer Klosettschüssel, Wasserkloset mit einer solchen Spülvorrichtung und Klosettschüssel
JP2012041793A (ja) * 2010-08-23 2012-03-01 Lixil Corp 水洗式便器
WO2012106685A1 (en) * 2011-02-04 2012-08-09 As Ip Holdco, L.L.C. High performance toilet with rim-jet control capable of enhanced operation at reduced flush volumes
JP6246453B2 (ja) * 2011-08-24 2017-12-13 Toto株式会社 水洗大便器
JP5935970B2 (ja) * 2011-08-24 2016-06-15 Toto株式会社 水洗大便器
JP5930509B2 (ja) * 2011-08-24 2016-06-08 Toto株式会社 水洗大便器
JP4941796B1 (ja) 2011-08-24 2012-05-30 Toto株式会社 水洗大便器
JP6194570B2 (ja) 2012-09-24 2017-09-13 Toto株式会社 水洗大便器
JP6168646B2 (ja) * 2012-12-11 2017-07-26 株式会社Lixil 便器洗浄装置
JP6472591B2 (ja) * 2013-02-06 2019-02-20 Toto株式会社 水洗大便器
JP5447706B1 (ja) 2013-03-04 2014-03-19 Toto株式会社 水洗大便器
JP6164453B2 (ja) 2013-03-27 2017-07-19 Toto株式会社 トイレ装置
CN104074255B (zh) 2013-03-29 2017-08-04 Toto株式会社 冲水大便器
US9745731B2 (en) 2013-08-12 2017-08-29 Toto Ltd. Flush toilet apparatus
JP2014058863A (ja) 2013-11-01 2014-04-03 Toto Ltd 水洗大便器
JP6068417B2 (ja) 2014-10-27 2017-01-25 株式会社Lixil 水洗式便器

Also Published As

Publication number Publication date
US20160273205A1 (en) 2016-09-22
EP3070213B1 (en) 2020-06-03
JP2016176181A (ja) 2016-10-06
CN116427510A (zh) 2023-07-14
TW201634791A (zh) 2016-10-01
CN105986613A (zh) 2016-10-05
EP3070213A1 (en) 2016-09-21
TWI593860B (zh) 2017-08-01
US9702135B2 (en) 2017-07-11

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