EP3321433A4 - Water-saving toilet bowl - Google Patents

Water-saving toilet bowl Download PDF

Info

Publication number
EP3321433A4
EP3321433A4 EP16837216.7A EP16837216A EP3321433A4 EP 3321433 A4 EP3321433 A4 EP 3321433A4 EP 16837216 A EP16837216 A EP 16837216A EP 3321433 A4 EP3321433 A4 EP 3321433A4
Authority
EP
European Patent Office
Prior art keywords
water
toilet bowl
saving toilet
saving
bowl
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Withdrawn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
EP16837216.7A
Other languages
German (de)
French (fr)
Other versions
EP3321433A1 (en
Inventor
Guen Sig Shin
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.)
Ls Design Bath Co Ltd
Original Assignee
Ls Design Bath Co 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 Ls Design Bath Co Ltd filed Critical Ls Design Bath Co Ltd
Publication of EP3321433A1 publication Critical patent/EP3321433A1/en
Publication of EP3321433A4 publication Critical patent/EP3321433A4/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Withdrawn legal-status Critical Current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
    • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/02—High-level flushing systems
    • E03D1/14—Cisterns discharging variable quantities of water also cisterns with bell siphons in combination with flushing valves
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/02—High-level flushing systems
    • E03D1/14—Cisterns discharging variable quantities of water also cisterns with bell siphons in combination with flushing valves
    • E03D1/142—Cisterns discharging variable quantities of water also cisterns with bell siphons in combination with flushing valves in cisterns with flushing valves
    • 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
    • E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
    • E03D9/02—Devices adding a disinfecting, deodorising, or cleaning agent to the water while flushing
    • E03D9/03—Devices adding a disinfecting, deodorising, or cleaning agent to the water while flushing consisting of a separate container with an outlet through which the agent is introduced into the flushing water, e.g. by suction ; Devices for agents in direct contact with flushing water
    • E03D9/033—Devices placed inside or dispensing into the cistern
    • E03D9/038—Passive dispensers, i.e. without moving parts
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/02—High-level flushing systems
    • E03D1/22—Twin or multiple flushing cisterns

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Epidemiology (AREA)
  • Sanitary Device For Flush Toilet (AREA)
EP16837216.7A 2015-08-20 2016-05-31 Water-saving toilet bowl Withdrawn EP3321433A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020150117150A KR101582074B1 (en) 2015-08-20 2015-08-20 a toilet bowl for saving water
PCT/KR2016/005738 WO2017030274A1 (en) 2015-08-20 2016-05-31 Water-saving toilet bowl

Publications (2)

Publication Number Publication Date
EP3321433A1 EP3321433A1 (en) 2018-05-16
EP3321433A4 true EP3321433A4 (en) 2019-05-01

Family

ID=55129283

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16837216.7A Withdrawn EP3321433A4 (en) 2015-08-20 2016-05-31 Water-saving toilet bowl

Country Status (5)

Country Link
EP (1) EP3321433A4 (en)
JP (1) JP2018529035A (en)
KR (1) KR101582074B1 (en)
CN (1) CN107923166A (en)
WO (1) WO2017030274A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102154463B1 (en) * 2020-01-20 2020-09-09 정현호 Toilet apparatus for saving water
CN115030276B (en) * 2022-06-28 2025-09-19 恺霖卫浴科技（厦门）有限公司 Water saving device for controlling water discharge through cooperation of main water channel and auxiliary water channel
JP7721069B2 (en) * 2023-07-31 2025-08-12 Toto株式会社 Flush toilet device
KR20250171166A (en) 2024-05-29 2025-12-08 주식회사 지에스씨알오 Toilet water tank

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5539938A (en) * 1993-12-08 1996-07-30 Tubbs; Elton H. Water closet
US7159251B2 (en) * 2004-07-22 2007-01-09 Philip Hennessy Water saver flush system
JP2010013801A (en) * 2008-07-01 2010-01-21 Inax Corp Water closet
US8141179B2 (en) * 2010-06-01 2012-03-27 P & C Hennessy Holdings, Inc. Water saver toilet with uniform water spot
EP2674535A1 (en) * 2011-02-10 2013-12-18 Lixil Corporation Toilet cleaning device, and flush toilet

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0421903Y2 (en) * 1989-12-19 1992-05-19
NZ247133A (en) * 1992-03-24 1995-03-28 Caroma Ind Ltd Cistern flush mechanism adjustable for different sized cisterns
JPH06248682A (en) * 1993-03-01 1994-09-06 Matsushima Yakuhin:Kk Melting device of solid aromatic washing agent stored in flush toilet tank and adjustment method of concentration of its solution
JP3216845B2 (en) * 1993-08-03 2001-10-09 東陶機器株式会社 Flush toilet
JP4306146B2 (en) * 2001-05-22 2009-07-29 Ｔｏｔｏ株式会社 Low tank drain valve
KR100474095B1 (en) * 2001-09-06 2005-03-16 한창화학 주식회사 washing reception device for toilet stool and method thereof
US8196231B2 (en) * 2007-12-11 2012-06-12 P & C Hennessy Holdings, Inc. Pressurized trap water saver toilet
KR101460508B1 (en) * 2013-10-11 2014-11-13 (주)그린엘리트 Toilet bowl

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5539938A (en) * 1993-12-08 1996-07-30 Tubbs; Elton H. Water closet
US7159251B2 (en) * 2004-07-22 2007-01-09 Philip Hennessy Water saver flush system
JP2010013801A (en) * 2008-07-01 2010-01-21 Inax Corp Water closet
US8141179B2 (en) * 2010-06-01 2012-03-27 P & C Hennessy Holdings, Inc. Water saver toilet with uniform water spot
EP2674535A1 (en) * 2011-02-10 2013-12-18 Lixil Corporation Toilet cleaning device, and flush toilet

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017030274A1 *

Also Published As

Publication number Publication date
WO2017030274A1 (en) 2017-02-23
KR101582074B1 (en) 2015-12-31
CN107923166A (en) 2018-04-17
JP2018529035A (en) 2018-10-04
EP3321433A1 (en) 2018-05-16

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