GB2459995B - A lavatory waste pipe valve - Google Patents

A lavatory waste pipe valve

Info

Publication number
GB2459995B
GB2459995B GB0914769A GB0914769A GB2459995B GB 2459995 B GB2459995 B GB 2459995B GB 0914769 A GB0914769 A GB 0914769A GB 0914769 A GB0914769 A GB 0914769A GB 2459995 B GB2459995 B GB 2459995B
Authority
GB
United Kingdom
Prior art keywords
pipe valve
waste pipe
lavatory waste
lavatory
valve
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.)
Active
Application number
GB0914769A
Other versions
GB2459995A (en
GB0914769D0 (en
Inventor
John Charles Townsend
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.)
Individual
Original Assignee
Individual
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 GB0808495A external-priority patent/GB2448428B/en
Application filed by Individual filed Critical Individual
Priority to GB0914769A priority Critical patent/GB2459995B/en
Publication of GB0914769D0 publication Critical patent/GB0914769D0/en
Publication of GB2459995A publication Critical patent/GB2459995A/en
Application granted granted Critical
Publication of GB2459995B publication Critical patent/GB2459995B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
    • E03F7/02—Shut-off devices
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
    • E03F7/02—Shut-off devices
    • E03F7/04—Valves for preventing return flow

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)
  • Taps Or Cocks (AREA)
GB0914769A 2008-05-09 2009-08-24 A lavatory waste pipe valve Active GB2459995B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0914769A GB2459995B (en) 2008-05-09 2009-08-24 A lavatory waste pipe valve

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0808495A GB2448428B (en) 2008-05-09 2008-05-09 A manually actuable lavatory waste pipe valve
GB0914769A GB2459995B (en) 2008-05-09 2009-08-24 A lavatory waste pipe valve

Publications (3)

Publication Number Publication Date
GB0914769D0 GB0914769D0 (en) 2009-09-30
GB2459995A GB2459995A (en) 2009-11-18
GB2459995B true GB2459995B (en) 2010-03-24

Family

ID=41171839

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0914769A Active GB2459995B (en) 2008-05-09 2009-08-24 A lavatory waste pipe valve

Country Status (1)

Country Link
GB (1) GB2459995B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6499503B2 (en) * 2000-03-24 2002-12-31 Gabe Coscarella Backflow valve
GB2383342A (en) * 2001-12-14 2003-06-25 Ray Wolfenden Line valve for use in preventing backflow

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6499503B2 (en) * 2000-03-24 2002-12-31 Gabe Coscarella Backflow valve
GB2383342A (en) * 2001-12-14 2003-06-25 Ray Wolfenden Line valve for use in preventing backflow

Also Published As

Publication number Publication date
GB2459995A (en) 2009-11-18
GB0914769D0 (en) 2009-09-30

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