GB2319788B - Water displacement device - Google Patents

Water displacement device

Info

Publication number
GB2319788B
GB2319788B GB9721848A GB9721848A GB2319788B GB 2319788 B GB2319788 B GB 2319788B GB 9721848 A GB9721848 A GB 9721848A GB 9721848 A GB9721848 A GB 9721848A GB 2319788 B GB2319788 B GB 2319788B
Authority
GB
United Kingdom
Prior art keywords
displacement device
water displacement
water
displacement
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
GB9721848A
Other versions
GB9721848D0 (en
GB2319788A (en
Inventor
Colin John Kerwin
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.)
KMA
Original Assignee
KMA
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 GBGB9621644.5A external-priority patent/GB9621644D0/en
Application filed by KMA filed Critical KMA
Publication of GB9721848D0 publication Critical patent/GB9721848D0/en
Publication of GB2319788A publication Critical patent/GB2319788A/en
Priority claimed from CA002272724A external-priority patent/CA2272724C/en
Application granted granted Critical
Publication of GB2319788B publication Critical patent/GB2319788B/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
    • E03D1/14—Cisterns discharging variable quantities of water also cisterns with bell siphons in combination with flushing valves
GB9721848A 1996-10-17 1997-10-16 Water displacement device Expired - Lifetime GB2319788B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9621644.5A GB9621644D0 (en) 1997-10-14 1996-10-17 Cistern bag
CA002272724A CA2272724C (en) 1996-10-21 1999-05-25 Water displacement device

Publications (3)

Publication Number Publication Date
GB9721848D0 GB9721848D0 (en) 1997-12-17
GB2319788A GB2319788A (en) 1998-06-03
GB2319788B true GB2319788B (en) 2001-04-11

Family

ID=32094397

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9721848A Expired - Lifetime GB2319788B (en) 1996-10-17 1997-10-16 Water displacement device

Country Status (1)

Country Link
GB (1) GB2319788B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2325250A (en) * 1997-05-13 1998-11-18 John Charles Francis Water saving insert for W.C. cistern
GB2327096A (en) * 1997-06-07 1999-01-13 Anthony James Patrick Hobbs Chemical dispenser device for toilet cistern
GB9806127D0 (en) * 1998-03-24 1998-05-20 Devenish George Water conservation device
US6562879B1 (en) 1999-02-15 2003-05-13 Nippon Shokubai Co., Ltd. Water-absorbent resin powder and its production process and use
GB201020481D0 (en) 2010-12-03 2011-01-19 Robertson Tim Improvements in liquid displacement devices

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2249325A (en) * 1990-10-30 1992-05-06 George Ernest Dunning Water saving insert for W.C. cistern
GB2276396A (en) * 1993-03-26 1994-09-28 Thornton Plumbing Services Lim A water saving insert for the cistern of a water closet

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2249325A (en) * 1990-10-30 1992-05-06 George Ernest Dunning Water saving insert for W.C. cistern
GB2276396A (en) * 1993-03-26 1994-09-28 Thornton Plumbing Services Lim A water saving insert for the cistern of a water closet

Also Published As

Publication number Publication date
GB9721848D0 (en) 1997-12-17
GB2319788A (en) 1998-06-03

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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)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Expiry date: 20171015