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GB2572274B - Water Leak Detector - Google Patents

Water Leak Detector

Info

Publication number
GB2572274B
GB2572274B GB1908101.7A GB201908101A GB2572274B GB 2572274 B GB2572274 B GB 2572274B GB 201908101 A GB201908101 A GB 201908101A GB 2572274 B GB2572274 B GB 2572274B
Authority
GB
United Kingdom
Prior art keywords
leak detector
water leak
water
detector
leak
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
GB1908101.7A
Other versions
GB2572274A (en
GB201908101D0 (en
Inventor
Bailey Samuel
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.)
HomeServe Ltd
Original Assignee
HomeServe 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 HomeServe Ltd filed Critical HomeServe Ltd
Priority to GB1908101.7A priority Critical patent/GB2572274B/en
Priority claimed from GB1903178.0A external-priority patent/GB2569469B/en
Publication of GB201908101D0 publication Critical patent/GB201908101D0/en
Publication of GB2572274A publication Critical patent/GB2572274A/en
Application granted granted Critical
Publication of GB2572274B publication Critical patent/GB2572274B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/002—Investigating fluid-tightness of structures by using thermal means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • G01F1/6847—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow where sensing or heating elements are not disturbing the fluid flow, e.g. elements mounted outside the flow duct
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/001—Means for regulating or setting the meter for a predetermined quantity
    • G01F15/003—Means for regulating or setting the meter for a predetermined quantity using electromagnetic, electric or electronic means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/06—Indicating or recording devices
    • G01F15/065—Indicating or recording devices with transmission devices, e.g. mechanical
    • G01F15/066—Indicating or recording devices with transmission devices, e.g. mechanical involving magnetic transmission devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
    • G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/0006—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances
    • G01P13/006—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using thermal variables
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Electromagnetism (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Alarm Systems (AREA)
GB1908101.7A 2015-01-07 2015-01-07 Water Leak Detector Expired - Fee Related GB2572274B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1908101.7A GB2572274B (en) 2015-01-07 2015-01-07 Water Leak Detector

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1908101.7A GB2572274B (en) 2015-01-07 2015-01-07 Water Leak Detector
GB1903178.0A GB2569469B (en) 2015-01-07 2015-01-07 Flow detection device

Publications (3)

Publication Number Publication Date
GB201908101D0 GB201908101D0 (en) 2019-07-24
GB2572274A GB2572274A (en) 2019-09-25
GB2572274B true GB2572274B (en) 2019-12-18

Family

ID=67386298

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1908101.7A Expired - Fee Related GB2572274B (en) 2015-01-07 2015-01-07 Water Leak Detector

Country Status (1)

Country Link
GB (1) GB2572274B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3913346A1 (en) * 2020-05-19 2021-11-24 Pittway Sarl Method and apparatus for micro-leakage detection in a fluid system
CN119042538B (en) * 2024-08-19 2025-11-07 中国航空油料集团有限公司 Pressure correction device, oil delivery system and correction method for pressure test

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5415033A (en) * 1990-08-30 1995-05-16 Vista Research, Inc. Simplified apparatus for detection of leaks in pressurized pipelines
FR2763665A1 (en) * 1997-05-23 1998-11-27 Rene Digaud Detection of leakage from water supply system esp. in empty building
WO2001025743A2 (en) * 1999-10-07 2001-04-12 Frank Nelson Espensen A method for monitoring a flow condition, a leak indicator and a low heat exchange indicator, both to be used by the method
GB2475257A (en) * 2009-11-11 2011-05-18 Ably As A method and apparatus for the measurement of flow in gas or oil pipes
WO2011107101A1 (en) * 2010-03-02 2011-09-09 Kenneth Klokker Method and apparatus for leak detection
US20120206272A1 (en) * 2009-10-14 2012-08-16 Suez Environnement Device for detecting a blockage of a mechanical fluid meter, and meter featuring blockage detection

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5415033A (en) * 1990-08-30 1995-05-16 Vista Research, Inc. Simplified apparatus for detection of leaks in pressurized pipelines
FR2763665A1 (en) * 1997-05-23 1998-11-27 Rene Digaud Detection of leakage from water supply system esp. in empty building
WO2001025743A2 (en) * 1999-10-07 2001-04-12 Frank Nelson Espensen A method for monitoring a flow condition, a leak indicator and a low heat exchange indicator, both to be used by the method
US20120206272A1 (en) * 2009-10-14 2012-08-16 Suez Environnement Device for detecting a blockage of a mechanical fluid meter, and meter featuring blockage detection
GB2475257A (en) * 2009-11-11 2011-05-18 Ably As A method and apparatus for the measurement of flow in gas or oil pipes
WO2011107101A1 (en) * 2010-03-02 2011-09-09 Kenneth Klokker Method and apparatus for leak detection

Also Published As

Publication number Publication date
GB2572274A (en) 2019-09-25
GB201908101D0 (en) 2019-07-24

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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)

Free format text: REGISTERED BETWEEN 20230427 AND 20230503

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20230107