GB2320262B - Flushing cisterns - Google Patents

Flushing cisterns

Info

Publication number
GB2320262B
GB2320262B GB9625800A GB9625800A GB2320262B GB 2320262 B GB2320262 B GB 2320262B GB 9625800 A GB9625800 A GB 9625800A GB 9625800 A GB9625800 A GB 9625800A GB 2320262 B GB2320262 B GB 2320262B
Authority
GB
United Kingdom
Prior art keywords
flushing cisterns
cisterns
flushing
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.)
Expired - Lifetime
Application number
GB9625800A
Other versions
GB2320262A (en
GB9625800D0 (en
Inventor
Thomas Ivor Dudley
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.)
Thomas Dudley Ltd
Original Assignee
Thomas Dudley 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 Thomas Dudley Ltd filed Critical Thomas Dudley Ltd
Priority to GB9625800A priority Critical patent/GB2320262B/en
Publication of GB9625800D0 publication Critical patent/GB9625800D0/en
Priority to PCT/GB1997/003394 priority patent/WO1998026135A1/en
Priority to EP97949020A priority patent/EP0956400B1/en
Priority to ES97949020T priority patent/ES2201333T3/en
Priority to DE69722250T priority patent/DE69722250T2/en
Priority to AU78480/98A priority patent/AU7848098A/en
Publication of GB2320262A publication Critical patent/GB2320262A/en
Application granted granted Critical
Publication of GB2320262B publication Critical patent/GB2320262B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
    • 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
    • E03D1/06—Cisterns with tube siphons
    • E03D1/08—Siphon action initiated by air or water pressure
    • E03D1/082—Siphon action initiated by air or water pressure in tube siphons
    • E03D1/087—Siphon action initiated by air or water pressure in tube siphons by pump, valve, or the like, in the short leg of the siphon or a vacuum pump in the long leg of the siphon

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)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Jet Pumps And Other Pumps (AREA)
GB9625800A 1996-12-12 1996-12-12 Flushing cisterns Expired - Lifetime GB2320262B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB9625800A GB2320262B (en) 1996-12-12 1996-12-12 Flushing cisterns
DE69722250T DE69722250T2 (en) 1996-12-12 1997-12-09 SINK
EP97949020A EP0956400B1 (en) 1996-12-12 1997-12-09 Flushing cisterns
ES97949020T ES2201333T3 (en) 1996-12-12 1997-12-09 WATER DISCHARGE TANKS.
PCT/GB1997/003394 WO1998026135A1 (en) 1996-12-12 1997-12-09 Flushing cisterns
AU78480/98A AU7848098A (en) 1996-12-12 1997-12-09 Flushing cisterns

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9625800A GB2320262B (en) 1996-12-12 1996-12-12 Flushing cisterns

Publications (3)

Publication Number Publication Date
GB9625800D0 GB9625800D0 (en) 1997-01-29
GB2320262A GB2320262A (en) 1998-06-17
GB2320262B true GB2320262B (en) 2000-10-11

Family

ID=10804314

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9625800A Expired - Lifetime GB2320262B (en) 1996-12-12 1996-12-12 Flushing cisterns

Country Status (6)

Country Link
EP (1) EP0956400B1 (en)
AU (1) AU7848098A (en)
DE (1) DE69722250T2 (en)
ES (1) ES2201333T3 (en)
GB (1) GB2320262B (en)
WO (1) WO1998026135A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6473912B2 (en) 2001-02-14 2002-11-05 Jose-Jaime Preciado-Villanueva Siphon flush apparatus
EP2489793B1 (en) * 2011-02-16 2017-08-30 Geberit International AG Cistern design

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3851338A (en) * 1971-11-19 1974-12-03 V Roosa Flushing device
GB2242917A (en) * 1990-04-11 1991-10-16 Polypipe Plc Demountable syphon for W.C. cistern

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL52923C (en) *
GB2167778B (en) * 1984-11-30 1988-02-03 Dudley Thomas Ltd Syphon assembly for flushing cisterns

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3851338A (en) * 1971-11-19 1974-12-03 V Roosa Flushing device
GB2242917A (en) * 1990-04-11 1991-10-16 Polypipe Plc Demountable syphon for W.C. cistern

Also Published As

Publication number Publication date
EP0956400B1 (en) 2003-05-21
DE69722250D1 (en) 2003-06-26
GB2320262A (en) 1998-06-17
ES2201333T3 (en) 2004-03-16
EP0956400A1 (en) 1999-11-17
GB9625800D0 (en) 1997-01-29
DE69722250T2 (en) 2004-05-06
AU7848098A (en) 1998-07-03
WO1998026135A1 (en) 1998-06-18

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20161211