GB2275936A - Improvements in or relating to cisterns - Google Patents

Improvements in or relating to cisterns

Info

Publication number
GB2275936A
GB2275936A GB9409080A GB9409080A GB2275936A GB 2275936 A GB2275936 A GB 2275936A GB 9409080 A GB9409080 A GB 9409080A GB 9409080 A GB9409080 A GB 9409080A GB 2275936 A GB2275936 A GB 2275936A
Authority
GB
United Kingdom
Prior art keywords
cistern
cisterns
relating
discharge
linkage
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.)
Granted
Application number
GB9409080A
Other versions
GB2275936B (en
GB9409080D0 (en
Inventor
Alan David Somerfield
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.)
BTG International Ltd
Original Assignee
British Technology Group 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 British Technology Group Ltd filed Critical British Technology Group Ltd
Publication of GB9409080D0 publication Critical patent/GB9409080D0/en
Publication of GB2275936A publication Critical patent/GB2275936A/en
Application granted granted Critical
Publication of GB2275936B publication Critical patent/GB2275936B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
    • E03D5/02—Special constructions of flushing devices, e.g. closed flushing system operated mechanically or hydraulically (or pneumatically) also details such as push buttons, levers and pull-card therefor
    • E03D5/026—Devices preventing overflow or locks inhibiting the use of the flushing system ; Devices preventing sucking-up of sealing and flushing water

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Sanitary Device For Flush Toilet (AREA)

Abstract

A cistern for a water closet or the like in which the device that initiates a flush or other discharge of liquid is connected to a handle (5) or other operating member by a mechanical linkage, and in which means (13) responsive to the liquid level within the cistern disconnect or otherwise disable the linkage so as to prevent a discharge unless the cistern is substantially full. <IMAGE>
GB9409080A 1991-12-23 1994-05-06 Improvements in or relating to cisterns Expired - Fee Related GB2275936B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919127236A GB9127236D0 (en) 1991-12-23 1991-12-23 Improvements in or relating to cisterns
PCT/GB1992/002354 WO1993013274A1 (en) 1991-12-23 1992-12-18 Improvements in or relating to cisterns

Publications (3)

Publication Number Publication Date
GB9409080D0 GB9409080D0 (en) 1994-07-20
GB2275936A true GB2275936A (en) 1994-09-14
GB2275936B GB2275936B (en) 1995-04-26

Family

ID=10706718

Family Applications (2)

Application Number Title Priority Date Filing Date
GB919127236A Pending GB9127236D0 (en) 1991-12-23 1991-12-23 Improvements in or relating to cisterns
GB9409080A Expired - Fee Related GB2275936B (en) 1991-12-23 1994-05-06 Improvements in or relating to cisterns

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB919127236A Pending GB9127236D0 (en) 1991-12-23 1991-12-23 Improvements in or relating to cisterns

Country Status (3)

Country Link
EP (1) EP0620883A1 (en)
GB (2) GB9127236D0 (en)
WO (1) WO1993013274A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9820486D0 (en) * 1997-10-18 1998-11-11 Jackson John A Improvements in valve actuators for lavatory flush cistern water inlet valves

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2322123A (en) * 1942-06-26 1943-06-15 Jr Charles S Garratt Flush valve mechanism
US2803833A (en) * 1956-10-29 1957-08-27 Wilfred J Charest Toilet tank flush valve
US4230145A (en) * 1978-03-13 1980-10-28 Badders Edwin T Fluid control valve
US4312083A (en) * 1980-08-27 1982-01-26 Imler Carl E Water closet flush valve
DE3729569A1 (en) * 1987-09-04 1989-03-16 Schwab Sanitaer Plastic Gmbh Flushing cistern

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2205595B (en) * 1987-06-10 1991-04-10 Nat Research & Dev Corp The Improvements in or relating to cisterns
GB9205667D0 (en) * 1992-03-16 1992-04-29 Somerfield Alan D Improvements in or relating to cisterns

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2322123A (en) * 1942-06-26 1943-06-15 Jr Charles S Garratt Flush valve mechanism
US2803833A (en) * 1956-10-29 1957-08-27 Wilfred J Charest Toilet tank flush valve
US4230145A (en) * 1978-03-13 1980-10-28 Badders Edwin T Fluid control valve
US4312083A (en) * 1980-08-27 1982-01-26 Imler Carl E Water closet flush valve
DE3729569A1 (en) * 1987-09-04 1989-03-16 Schwab Sanitaer Plastic Gmbh Flushing cistern

Also Published As

Publication number Publication date
WO1993013274A1 (en) 1993-07-08
GB2275936B (en) 1995-04-26
GB9409080D0 (en) 1994-07-20
GB9127236D0 (en) 1992-02-19
EP0620883A1 (en) 1994-10-26

Similar Documents

Publication Publication Date Title
AU692009B2 (en) Toilet flushing device
IT1239412B (en) CASSETTE STRUCTURE PARTICULARLY FOR THE CONTROLLED AND DIFFERENTIATED WASHING OF TOILET POTS IN SANITARY AND SIMILAR PLANTS
GB2275936A (en) Improvements in or relating to cisterns
GR3003608T3 (en)
CA2014019A1 (en) Accelerated rim wash for a toilet
ES2136547A1 (en) Device for total or partial discharge of a lavatory cistern
CA2150414A1 (en) A refilling preventing system for a toilet tank
PL337495A1 (en) Water discharge system for a flushing cistern
AU4823893A (en) Water closet flushing device which, on release of a quantity of water, causes overpressure in the bowl
ATE177809T1 (en) SEWER STRUCTURE WITH FLUSHING DEVICE
JPS5799386A (en) Purifier for water from bathtub
GR3003807T3 (en)
FR2675172B1 (en) ANTI-BREATHING MECHANISM FOR SANITARY WATER FLUSHING.
JPS53100645A (en) Simplified water closet bowl
GB2004579A (en) A flushing water discharge device for water-closets
GB2277331A (en) Dual flush cistern
GB2304743A (en) Syphonic cistern device
FR2669058B1 (en) IMPROVED SANITARY WATER FLUSHING MECHANISM.
EP0424313A3 (en) Flushing pipe for a toilet
IL137629A0 (en) A device for saving water
ES2029177A6 (en) Apparatus for partial and/or total discharge of toilet cisterns.
JPS51115040A (en) Drain mechanism for simple flush toilet stool
IT1270524B (en) Flushing device
EP0139962A3 (en) Trigger device for flushing tanks
DE69807377D1 (en) The toilet

Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20011218