EP4083340A4 - Flush toilet - Google Patents

Flush toilet Download PDF

Info

Publication number
EP4083340A4
EP4083340A4 EP20906681.0A EP20906681A EP4083340A4 EP 4083340 A4 EP4083340 A4 EP 4083340A4 EP 20906681 A EP20906681 A EP 20906681A EP 4083340 A4 EP4083340 A4 EP 4083340A4
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.)
Pending
Application number
EP20906681.0A
Other languages
German (de)
French (fr)
Other versions
EP4083340A1 (en
Inventor
Yasushi Sato
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.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management 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 Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of EP4083340A1 publication Critical patent/EP4083340A1/en
Publication of EP4083340A4 publication Critical patent/EP4083340A4/en
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/10—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves
    • E03C1/102—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves using an air gap device
    • 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
    • E03D11/13—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

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)
EP20906681.0A 2019-12-24 2020-12-14 Flush toilet Pending EP4083340A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019233426A JP7352798B2 (en) 2019-12-24 2019-12-24 flush toilet
PCT/JP2020/046558 WO2021131858A1 (en) 2019-12-24 2020-12-14 Flush toilet

Publications (2)

Publication Number Publication Date
EP4083340A1 EP4083340A1 (en) 2022-11-02
EP4083340A4 true EP4083340A4 (en) 2023-01-25

Family

ID=76574431

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20906681.0A Pending EP4083340A4 (en) 2019-12-24 2020-12-14 Flush toilet

Country Status (4)

Country Link
EP (1) EP4083340A4 (en)
JP (1) JP7352798B2 (en)
CN (1) CN114746613A (en)
WO (1) WO2021131858A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29615925U1 (en) * 1996-09-13 1996-10-24 Stiebel Eltron Gmbh & Co Kg, 37603 Holzminden Water heater
DE202008011255U1 (en) * 2008-08-22 2009-03-19 Dometic Gmbh System separator II
DE102012005004A1 (en) * 2012-03-13 2013-09-19 Neoperl Gmbh Reflux flow barrier for underground showers or bathtubs, includes a partition wall having a jet opening which is formed such that the light cross-section of the jet opening is larger than the beam width of liquid jet
WO2019097966A1 (en) * 2017-11-15 2019-05-23 パナソニックＩｐマネジメント株式会社 Flush toilet

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008007977A (en) * 2006-06-27 2008-01-17 Matsushita Electric Works Ltd Water leakage prevention structure of flush toilet
JP6840918B2 (en) * 2016-09-30 2021-03-10 株式会社Ｌｉｘｉｌ Toilet seat device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29615925U1 (en) * 1996-09-13 1996-10-24 Stiebel Eltron Gmbh & Co Kg, 37603 Holzminden Water heater
DE202008011255U1 (en) * 2008-08-22 2009-03-19 Dometic Gmbh System separator II
DE102012005004A1 (en) * 2012-03-13 2013-09-19 Neoperl Gmbh Reflux flow barrier for underground showers or bathtubs, includes a partition wall having a jet opening which is formed such that the light cross-section of the jet opening is larger than the beam width of liquid jet
WO2019097966A1 (en) * 2017-11-15 2019-05-23 パナソニックＩｐマネジメント株式会社 Flush toilet

Also Published As

Publication number Publication date
WO2021131858A1 (en) 2021-07-01
CN114746613A (en) 2022-07-12
EP4083340A1 (en) 2022-11-02
JP7352798B2 (en) 2023-09-29
JP2021102852A (en) 2021-07-15

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A4 Supplementary search report drawn up and despatched

Effective date: 20221222

RIC1 Information provided on ipc code assigned before grant

Ipc: E03D 11/13 20060101ALN20221216BHEP

Ipc: E03C 1/10 20060101ALI20221216BHEP

Ipc: E03D 3/00 20060101AFI20221216BHEP

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