GB2584363B - Leak and overfill detection device - Google Patents

Leak and overfill detection device Download PDF

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Publication number
GB2584363B
GB2584363B GB2003806.3A GB202003806A GB2584363B GB 2584363 B GB2584363 B GB 2584363B GB 202003806 A GB202003806 A GB 202003806A GB 2584363 B GB2584363 B GB 2584363B
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GB
United Kingdom
Prior art keywords
leak
detection device
overfill detection
overfill
detection
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
GB2003806.3A
Other versions
GB202003806D0 (en
GB2584363A (en
Inventor
Alan Hart Keith
Alan Hart Jonathan
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 GB202003806D0 publication Critical patent/GB202003806D0/en
Publication of GB2584363A publication Critical patent/GB2584363A/en
Application granted granted Critical
Publication of GB2584363B publication Critical patent/GB2584363B/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
    • E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • 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
    • G01F23/04—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 by dip members, e.g. dip-sticks
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • G01N31/222—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating moisture content

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Immunology (AREA)
  • Water Supply & Treatment (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Epidemiology (AREA)
  • Examining Or Testing Airtightness (AREA)
GB2003806.3A 2019-05-30 2020-03-16 Leak and overfill detection device Active GB2584363B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1907619.9A GB201907619D0 (en) 2019-05-30 2019-05-30 Water level indicator

Publications (3)

Publication Number Publication Date
GB202003806D0 GB202003806D0 (en) 2020-04-29
GB2584363A GB2584363A (en) 2020-12-02
GB2584363B true GB2584363B (en) 2021-06-02

Family

ID=67385730

Family Applications (3)

Application Number Title Priority Date Filing Date
GBGB1907619.9A Ceased GB201907619D0 (en) 2019-05-30 2019-05-30 Water level indicator
GBGB2102989.7A Pending GB202102989D0 (en) 2019-05-30 2020-03-16 Leak and overfill detection device
GB2003806.3A Active GB2584363B (en) 2019-05-30 2020-03-16 Leak and overfill detection device

Family Applications Before (2)

Application Number Title Priority Date Filing Date
GBGB1907619.9A Ceased GB201907619D0 (en) 2019-05-30 2019-05-30 Water level indicator
GBGB2102989.7A Pending GB202102989D0 (en) 2019-05-30 2020-03-16 Leak and overfill detection device

Country Status (1)

Country Link
GB (3) GB201907619D0 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3824844A (en) * 1973-05-11 1974-07-23 Water Rite Inc Soil moisture monitor
US6003161A (en) * 1998-05-06 1999-12-21 Tomaini; John J. Toilet water saver alert system
GB2345138A (en) * 1998-12-22 2000-06-28 David Azouri Overflow detector particularly for toilet cistern
US20030096107A1 (en) * 2001-10-05 2003-05-22 Birkholz Russell D. Water contact indicator
US20050118415A1 (en) * 2003-11-14 2005-06-02 3M Innovative Properties Company Water contact indicator
US20080168829A1 (en) * 2007-01-12 2008-07-17 Robert Paez Diaper soil wetness strip
US20130270141A1 (en) * 2012-04-11 2013-10-17 Bowl Beaver, Llc Fluid leakage detection device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3824844A (en) * 1973-05-11 1974-07-23 Water Rite Inc Soil moisture monitor
US6003161A (en) * 1998-05-06 1999-12-21 Tomaini; John J. Toilet water saver alert system
GB2345138A (en) * 1998-12-22 2000-06-28 David Azouri Overflow detector particularly for toilet cistern
US20030096107A1 (en) * 2001-10-05 2003-05-22 Birkholz Russell D. Water contact indicator
US20050118415A1 (en) * 2003-11-14 2005-06-02 3M Innovative Properties Company Water contact indicator
US20080168829A1 (en) * 2007-01-12 2008-07-17 Robert Paez Diaper soil wetness strip
US20130270141A1 (en) * 2012-04-11 2013-10-17 Bowl Beaver, Llc Fluid leakage detection device

Also Published As

Publication number Publication date
GB202102989D0 (en) 2021-04-14
GB201907619D0 (en) 2019-07-17
GB202003806D0 (en) 2020-04-29
GB2584363A (en) 2020-12-02

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