EP1598492A4 - Toilet bowl with changeable water seal - Google Patents

Toilet bowl with changeable water seal

Info

Publication number
EP1598492A4
EP1598492A4 EP04708706A EP04708706A EP1598492A4 EP 1598492 A4 EP1598492 A4 EP 1598492A4 EP 04708706 A EP04708706 A EP 04708706A EP 04708706 A EP04708706 A EP 04708706A EP 1598492 A4 EP1598492 A4 EP 1598492A4
Authority
EP
European Patent Office
Prior art keywords
toilet bowl
water seal
changeable water
changeable
seal
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Withdrawn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
EP04708706A
Other languages
German (de)
French (fr)
Other versions
EP1598492A1 (en
Inventor
Dongcai Xiang
Hongyu Shi
Yue Zhang
Jiling Shi
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.)
Jiangsu High & New Technology Development Institute
Jiangsu High & New Technology
Original Assignee
Jiangsu High & New Technology Development Institute
Jiangsu High & New Technology
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 CN 03112884 external-priority patent/CN1202321C/en
Priority claimed from CNA031323111A external-priority patent/CN1514082A/en
Application filed by Jiangsu High & New Technology Development Institute, Jiangsu High & New Technology filed Critical Jiangsu High & New Technology Development Institute
Publication of EP1598492A1 publication Critical patent/EP1598492A1/en
Publication of EP1598492A4 publication Critical patent/EP1598492A4/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Withdrawn legal-status Critical Current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
    • E03D11/10—Bowls with closure elements provided between bottom or outlet and the outlet pipe; Bowls with pivotally supported inserts
    • 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

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)
EP04708706A 2003-02-26 2004-02-06 Toilet bowl with changeable water seal Withdrawn EP1598492A4 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CN 03112884 CN1202321C (en) 2003-02-26 2003-02-26 Seal type flush toilet with variable water
CN3112884.X 2003-02-26
CNA031323111A CN1514082A (en) 2003-08-13 2003-08-13 Deflection pipe shaped changeable water sealing type toilet bowl
CN03132311 2003-08-13
PCT/CN2004/000099 WO2004081304A1 (en) 2003-02-26 2004-02-06 Toilet bowl with changeable water seal

Publications (2)

Publication Number Publication Date
EP1598492A1 EP1598492A1 (en) 2005-11-23
EP1598492A4 true EP1598492A4 (en) 2008-04-23

Family

ID=32991710

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04708706A Withdrawn EP1598492A4 (en) 2003-02-26 2004-02-06 Toilet bowl with changeable water seal

Country Status (6)

Country Link
US (1) US20060137085A1 (en)
EP (1) EP1598492A4 (en)
JP (1) JP2006519326A (en)
KR (1) KR20050110642A (en)
AU (1) AU2004220009B2 (en)
WO (1) WO2004081304A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2616699A1 (en) * 2008-01-28 2009-07-28 Shu-Ki Yeung Tilting bowl toilet
TWI477677B (en) 2008-02-01 2015-03-21 Lixil Corp Drainage connector
KR101377544B1 (en) 2013-06-12 2014-03-25 (주)여명테크 Water-supply apparatus for toilet bowl without water tank
CN103643730B (en) * 2013-11-28 2016-02-03 科勒(中国)投资有限公司 High clean-up performance toilet and flushing method thereof
EP3743566A4 (en) 2019-03-21 2021-09-15 Brigham Young University Vacuum-assisted toilet systems and methods of using the same
WO2020190301A1 (en) 2019-03-21 2020-09-24 Brigham Young University Vacuum-assisted toilet systems and methods of using the same
US11560704B2 (en) * 2019-03-21 2023-01-24 Brigham Young University Noise reduction pipes, vacuum-assisted toilet systems including the same, and methods of using the same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3949431A (en) * 1973-11-09 1976-04-13 Technical Innovation Company For Commerce And Industry (Ticci) Latrines
JPS5242637A (en) * 1975-10-01 1977-04-02 Yoshihei Nakano Automatic drainage system for a flush toilet
US6076200A (en) * 1995-02-28 2000-06-20 Yeung; Shu-Ki Fluid-operated tilting-bowl toilet
WO2001034918A1 (en) * 1999-11-11 2001-05-17 Korea Item Development Inc. Water-saving toilet

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3798681A (en) * 1972-01-10 1974-03-26 O Johansen Device in water closets
US3835479A (en) * 1973-04-04 1974-09-17 Itt Toilet valve assembly
EP0467827B1 (en) * 1990-07-20 1993-12-15 Geberit AG Drain connection on a sanitary element
CN2326646Y (en) * 1997-12-29 1999-06-30 刘铁仓 Noval toilet closet
ATE340899T1 (en) * 1999-01-19 2006-10-15 Detlef Meiser TOILET DEVICE ADJUSTABLE TO THE URINAL
CN2378451Y (en) * 1999-07-23 2000-05-17 李俊先 Elastic water sealed water-closet bowl
US6332229B1 (en) * 2000-12-13 2001-12-25 O'malley Conor Automated flap and cup cleaner water-saving toilet
JP2002322717A (en) * 2001-04-25 2002-11-08 Inax Corp Water closet
CN2491512Y (en) * 2001-07-25 2002-05-15 卢太白 Water saving safety active water sealed toilet
CN2526372Y (en) * 2001-10-01 2002-12-18 张建忠 Toilet

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3949431A (en) * 1973-11-09 1976-04-13 Technical Innovation Company For Commerce And Industry (Ticci) Latrines
JPS5242637A (en) * 1975-10-01 1977-04-02 Yoshihei Nakano Automatic drainage system for a flush toilet
US6076200A (en) * 1995-02-28 2000-06-20 Yeung; Shu-Ki Fluid-operated tilting-bowl toilet
WO2001034918A1 (en) * 1999-11-11 2001-05-17 Korea Item Development Inc. Water-saving toilet

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2004081304A1 *

Also Published As

Publication number Publication date
AU2004220009A1 (en) 2004-09-23
KR20050110642A (en) 2005-11-23
AU2004220009B2 (en) 2007-04-26
US20060137085A1 (en) 2006-06-29
WO2004081304A1 (en) 2004-09-23
JP2006519326A (en) 2006-08-24
EP1598492A1 (en) 2005-11-23

Similar Documents

Publication Publication Date Title
HK1081612A1 (en) Water closet
EP1687491A4 (en) Tank toilet with autoflusher
AU2003295995A8 (en) Reduced water consumption flush toilet
AU158500S (en) Fixture for water closet
IL162682A0 (en) Water-saving toilet
EP1598492A4 (en) Toilet bowl with changeable water seal
GB2402136B (en) Toilet flushing arrangement
AU154395S (en) Bowl for water closet
AU154392S (en) Water closet
AU149640S (en) Water closet
TW568122U (en) Water saving toilet flushing mechanism
GB0220682D0 (en) Water closets
PL360723A1 (en) Toilet cistern
GR20030100114A (en) Bidet and toilet bowl system
IL154752A0 (en) Efficient water closet
GB0307619D0 (en) Toilet bowl light
ITMO20030096A0 (en) TOILET WITH BIDET COMBINED WITH WATER
TW557940U (en) Water saving devices for toilets
IL157519A0 (en) Toilet flushing cistern with adjustable quantity of water
PL353300A1 (en) Toilet cistern
IL162674A0 (en) Water closet
AU2003904099A0 (en) Water bowl
IL165704A0 (en) Improved water closet
AU2004900132A0 (en) Water saving toilet cistern
AU2003904979A0 (en) Toilet cistern water to toilet seat bidet

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20050811

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

RIN1 Information on inventor provided before grant (corrected)

Inventor name: SHI, JILING

Inventor name: ZHANG, YUE

Inventor name: SHI, HONGYU

Inventor name: XIANG, DONGCAI

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20080328

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20080617