JP7571768B2 - 水洗大便器 - Google Patents

水洗大便器 Download PDF

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Publication number
JP7571768B2
JP7571768B2 JP2022121220A JP2022121220A JP7571768B2 JP 7571768 B2 JP7571768 B2 JP 7571768B2 JP 2022121220 A JP2022121220 A JP 2022121220A JP 2022121220 A JP2022121220 A JP 2022121220A JP 7571768 B2 JP7571768 B2 JP 7571768B2
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JP
Japan
Prior art keywords
section
water
jet
contraction
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.)
Active
Application number
JP2022121220A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024018116A (ja
Inventor
雄大 南
博 橋本
勇 坂場
一成 安井
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
Priority to JP2022121220A priority Critical patent/JP7571768B2/ja
Priority to CN202310922662.3A priority patent/CN117468552A/zh
Priority to US18/226,275 priority patent/US20240035267A1/en
Publication of JP2024018116A publication Critical patent/JP2024018116A/ja
Priority to JP2024177973A priority patent/JP2024177567A/ja
Application granted granted Critical
Publication of JP7571768B2 publication Critical patent/JP7571768B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • E03D11/14—Means for connecting the bowl to the wall, e.g. to a wall outlet
    • 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
    • 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)
JP2022121220A 2022-07-29 2022-07-29 水洗大便器 Active JP7571768B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2022121220A JP7571768B2 (ja) 2022-07-29 2022-07-29 水洗大便器
CN202310922662.3A CN117468552A (zh) 2022-07-29 2023-07-26 冲水大便器
US18/226,275 US20240035267A1 (en) 2022-07-29 2023-07-26 Flush toilet
JP2024177973A JP2024177567A (ja) 2022-07-29 2024-10-10 水洗大便器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022121220A JP7571768B2 (ja) 2022-07-29 2022-07-29 水洗大便器

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024177973A Division JP2024177567A (ja) 2022-07-29 2024-10-10 水洗大便器

Publications (2)

Publication Number Publication Date
JP2024018116A JP2024018116A (ja) 2024-02-08
JP7571768B2 true JP7571768B2 (ja) 2024-10-23

Family

ID=89626382

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2022121220A Active JP7571768B2 (ja) 2022-07-29 2022-07-29 水洗大便器
JP2024177973A Pending JP2024177567A (ja) 2022-07-29 2024-10-10 水洗大便器

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2024177973A Pending JP2024177567A (ja) 2022-07-29 2024-10-10 水洗大便器

Country Status (2)

Country Link
JP (2) JP7571768B2 (enrdf_load_stackoverflow)
CN (1) CN117468552A (enrdf_load_stackoverflow)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002294837A (ja) 2001-03-28 2002-10-09 Toto Ltd 水洗便器
WO2005085538A1 (ja) 2004-03-08 2005-09-15 Toto Ltd. 水洗大便器
US20100251471A1 (en) 2009-04-07 2010-10-07 Cadavid Gonzalez Jorge Anibal Gravity fed toilet device of mega low water comsumption
JP2018003262A (ja) 2016-06-27 2018-01-11 Toto株式会社 水洗大便器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101152900B1 (ko) * 2010-03-25 2012-06-05 와토스코리아 주식회사 양변기의 세척수 배수구조

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002294837A (ja) 2001-03-28 2002-10-09 Toto Ltd 水洗便器
WO2005085538A1 (ja) 2004-03-08 2005-09-15 Toto Ltd. 水洗大便器
US20100251471A1 (en) 2009-04-07 2010-10-07 Cadavid Gonzalez Jorge Anibal Gravity fed toilet device of mega low water comsumption
JP2018003262A (ja) 2016-06-27 2018-01-11 Toto株式会社 水洗大便器

Also Published As

Publication number Publication date
JP2024018116A (ja) 2024-02-08
JP2024177567A (ja) 2024-12-19
CN117468552A (zh) 2024-01-30

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