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GB2275697B - Variable discharge syphon for use in a cistern - Google Patents

Variable discharge syphon for use in a cistern

Info

Publication number
GB2275697B
GB2275697B GB9304055A GB9304055A GB2275697B GB 2275697 B GB2275697 B GB 2275697B GB 9304055 A GB9304055 A GB 9304055A GB 9304055 A GB9304055 A GB 9304055A GB 2275697 B GB2275697 B GB 2275697B
Authority
GB
United Kingdom
Prior art keywords
cistern
variable discharge
syphon
discharge syphon
variable
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
GB9304055A
Other versions
GB2275697A (en
GB9304055D0 (en
Inventor
Kevin Mcdonald
Richard Vincent
Keith Millward
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.)
Polypipe PLC
Original Assignee
Polypipe PLC
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 Polypipe PLC filed Critical Polypipe PLC
Priority to GB9304055A priority Critical patent/GB2275697B/en
Publication of GB9304055D0 publication Critical patent/GB9304055D0/en
Publication of GB2275697A publication Critical patent/GB2275697A/en
Application granted granted Critical
Publication of GB2275697B publication Critical patent/GB2275697B/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
    • E03D1/02—High-level flushing systems
    • E03D1/06—Cisterns with tube siphons
    • E03D1/08—Siphon action initiated by air or water pressure
    • 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
    • E03D1/141—Cisterns discharging variable quantities of water also cisterns with bell siphons in combination with flushing valves in cisterns with tube siphons and with tube siphons in combination with flushing valves

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)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
GB9304055A 1993-03-01 1993-03-01 Variable discharge syphon for use in a cistern Expired - Lifetime GB2275697B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9304055A GB2275697B (en) 1993-03-01 1993-03-01 Variable discharge syphon for use in a cistern

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9304055A GB2275697B (en) 1993-03-01 1993-03-01 Variable discharge syphon for use in a cistern

Publications (3)

Publication Number Publication Date
GB9304055D0 GB9304055D0 (en) 1993-04-14
GB2275697A GB2275697A (en) 1994-09-07
GB2275697B true GB2275697B (en) 1997-08-27

Family

ID=10731201

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9304055A Expired - Lifetime GB2275697B (en) 1993-03-01 1993-03-01 Variable discharge syphon for use in a cistern

Country Status (1)

Country Link
GB (1) GB2275697B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2304742B (en) * 1995-09-06 2000-04-12 Caradon Bathrooms Ltd Improvements in or relating to syphonic apparatus
GB9603552D0 (en) * 1996-02-20 1996-04-17 Mcmanus David T Reduced volume flush for siphon discharge cistern
GB9614919D0 (en) * 1996-07-16 1996-09-04 Gesek Bogdan Air controlled limited flushing system manual automatic electrical
GB9622471D0 (en) * 1996-10-29 1997-01-08 Price Peter G Improvements in or relating to siphon action flushing arrangements
CA2230268A1 (en) * 1997-02-25 1998-08-25 David A. Saar Siphon for tank type toilet
GB9712708D0 (en) * 1997-06-18 1997-08-20 Mckenzie Martin S Toilet syphon
GB2338723B (en) * 1998-06-24 2002-05-22 Dudley Thomas Ltd Siphon assembly for a flushing cistern
GB0026918D0 (en) * 2000-11-03 2000-12-20 Polypipe Bathroom & Kitchen Pr A syphon
GB2547259B (en) * 2016-02-12 2020-02-12 Fluidmaster Improved syphon

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2162214A (en) * 1984-07-28 1986-01-29 Robert Samuel Bell Method and apparatus for controlling the outflow of a syphonic cistern
GB2213846A (en) * 1987-12-16 1989-08-23 Caradon Twyfords Ltd Dual-flush facility for syphonic flushing cistern
GB2270528A (en) * 1992-09-09 1994-03-16 Dudley Thomas Ltd Dual-flush facility for syphonic flushing cistern
GB2273510A (en) * 1992-12-11 1994-06-22 Derwent Macdee Limited Variable-flush facility for syphonic flushing apparatus
GB2275483A (en) * 1993-02-26 1994-08-31 Shires Ltd Variable-flush facility for syphonic-discharge flushing cistern

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2162214A (en) * 1984-07-28 1986-01-29 Robert Samuel Bell Method and apparatus for controlling the outflow of a syphonic cistern
GB2213846A (en) * 1987-12-16 1989-08-23 Caradon Twyfords Ltd Dual-flush facility for syphonic flushing cistern
GB2270528A (en) * 1992-09-09 1994-03-16 Dudley Thomas Ltd Dual-flush facility for syphonic flushing cistern
GB2273510A (en) * 1992-12-11 1994-06-22 Derwent Macdee Limited Variable-flush facility for syphonic flushing apparatus
GB2275483A (en) * 1993-02-26 1994-08-31 Shires Ltd Variable-flush facility for syphonic-discharge flushing cistern

Also Published As

Publication number Publication date
GB2275697A (en) 1994-09-07
GB9304055D0 (en) 1993-04-14

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20090702 AND 20090708

PE20 Patent expired after termination of 20 years

Expiry date: 20130228