GB2281992B - Overflow monitoring apparatus - Google Patents

Overflow monitoring apparatus

Info

Publication number
GB2281992B
GB2281992B GB9417963A GB9417963A GB2281992B GB 2281992 B GB2281992 B GB 2281992B GB 9417963 A GB9417963 A GB 9417963A GB 9417963 A GB9417963 A GB 9417963A GB 2281992 B GB2281992 B GB 2281992B
Authority
GB
United Kingdom
Prior art keywords
monitoring apparatus
overflow monitoring
overflow
monitoring
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 - Fee Related
Application number
GB9417963A
Other versions
GB2281992A (en
GB9417963D0 (en
Inventor
Raymond William Glads Nicholls
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
Application filed by Individual filed Critical Individual
Publication of GB9417963D0 publication Critical patent/GB9417963D0/en
Publication of GB2281992A publication Critical patent/GB2281992A/en
Application granted granted Critical
Publication of GB2281992B publication Critical patent/GB2281992B/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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/0007—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm for discrete indicating and measuring
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/0053—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm with over-flow pipes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/80—Arrangements for signal processing
    • G01F23/802—Particular electronic circuits for digital processing equipment

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Alarm Systems (AREA)
GB9417963A 1993-09-17 1994-09-06 Overflow monitoring apparatus Expired - Fee Related GB2281992B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939319249A GB9319249D0 (en) 1993-09-17 1993-09-17 Centralised electronic system for detecting water overflows from multiple remote w.c. cisterns

Publications (3)

Publication Number Publication Date
GB9417963D0 GB9417963D0 (en) 1994-10-26
GB2281992A GB2281992A (en) 1995-03-22
GB2281992B true GB2281992B (en) 1997-10-22

Family

ID=10742134

Family Applications (2)

Application Number Title Priority Date Filing Date
GB939319249A Pending GB9319249D0 (en) 1993-09-17 1993-09-17 Centralised electronic system for detecting water overflows from multiple remote w.c. cisterns
GB9417963A Expired - Fee Related GB2281992B (en) 1993-09-17 1994-09-06 Overflow monitoring apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB939319249A Pending GB9319249D0 (en) 1993-09-17 1993-09-17 Centralised electronic system for detecting water overflows from multiple remote w.c. cisterns

Country Status (1)

Country Link
GB (2) GB9319249D0 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011553A (en) * 1973-10-24 1977-03-08 Luis Delgado Barri Remote detector to indicate leakage of liquids in toilet tanks
US4459584A (en) * 1981-12-21 1984-07-10 Clarkson Marvin R Automatic liquid level indicator and alarm system
DE3616823A1 (en) * 1986-05-17 1987-11-19 Schluff Reinhold Disruption-detecting means for a vacuum drainage system
US5225813A (en) * 1991-11-12 1993-07-06 Marine Power And Control, Inc. Liquid fuel overflow prevention system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011553A (en) * 1973-10-24 1977-03-08 Luis Delgado Barri Remote detector to indicate leakage of liquids in toilet tanks
US4459584A (en) * 1981-12-21 1984-07-10 Clarkson Marvin R Automatic liquid level indicator and alarm system
DE3616823A1 (en) * 1986-05-17 1987-11-19 Schluff Reinhold Disruption-detecting means for a vacuum drainage system
US5225813A (en) * 1991-11-12 1993-07-06 Marine Power And Control, Inc. Liquid fuel overflow prevention system

Also Published As

Publication number Publication date
GB9319249D0 (en) 1993-11-03
GB2281992A (en) 1995-03-22
GB9417963D0 (en) 1994-10-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020902