GB0815686D0 - Warning device - Google Patents

Warning device

Info

Publication number
GB0815686D0
GB0815686D0 GB0815686A GB0815686A GB0815686D0 GB 0815686 D0 GB0815686 D0 GB 0815686D0 GB 0815686 A GB0815686 A GB 0815686A GB 0815686 A GB0815686 A GB 0815686A GB 0815686 D0 GB0815686 D0 GB 0815686D0
Authority
GB
United Kingdom
Prior art keywords
warning device
warning
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
GB0815686A
Other versions
GB2463039B (en
GB2463039A (en
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.)
Thames Water Utilities Ltd
Original Assignee
Thames Water Utilities 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 Thames Water Utilities Ltd filed Critical Thames Water Utilities Ltd
Priority to GB0815686A priority Critical patent/GB2463039B/en
Publication of GB0815686D0 publication Critical patent/GB0815686D0/en
Publication of GB2463039A publication Critical patent/GB2463039A/en
Application granted granted Critical
Publication of GB2463039B publication Critical patent/GB2463039B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G01F23/14—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 measurement of pressure
    • G01F23/16—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid
    • G01F23/161—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid for discrete levels
    • 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
    • G01F23/14—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 measurement of pressure
    • 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
    • G01F23/14—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 measurement of pressure
    • G01F23/16—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid
    • 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
    • G01F23/14—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 measurement of pressure
    • G01F23/16—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid
    • G01F23/162—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid by a liquid column
    • 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
    • G01F23/14—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 measurement of pressure
    • G01F23/16—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid
    • G01F23/164—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid using a diaphragm, bellow as transmitting element
GB0815686A 2008-08-28 2008-08-28 Warning device for warning a user of rising sewerage water levels Expired - Fee Related GB2463039B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0815686A GB2463039B (en) 2008-08-28 2008-08-28 Warning device for warning a user of rising sewerage water levels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0815686A GB2463039B (en) 2008-08-28 2008-08-28 Warning device for warning a user of rising sewerage water levels

Publications (3)

Publication Number Publication Date
GB0815686D0 true GB0815686D0 (en) 2008-10-08
GB2463039A GB2463039A (en) 2010-03-03
GB2463039B GB2463039B (en) 2012-07-18

Family

ID=39865890

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0815686A Expired - Fee Related GB2463039B (en) 2008-08-28 2008-08-28 Warning device for warning a user of rising sewerage water levels

Country Status (1)

Country Link
GB (1) GB2463039B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011005836B3 (en) * 2011-03-21 2012-06-14 AFRISO-EURO-INDEX Gesellschaft mit beschränkter Haftung Wireless liquid detector e.g. water detector of monitoring system, has powered wireless switch that converts deformation energy released upon return of catch spring to stable final state into radio signal
US11505937B2 (en) 2021-01-29 2022-11-22 900 Ethan Allen Hwy LLC Systems and methods for backflow management

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5094102A (en) * 1989-10-10 1992-03-10 Phillips Petroleum Company Liquid level detection
JP3526290B2 (en) * 2001-10-11 2004-05-10 川崎重工業株式会社 Water level sensor for muddy shield machine and muddy shield machine equipped with it
WO2005085774A1 (en) * 2004-02-09 2005-09-15 Aniban Raymond Jr Pop-up sewer cleanout cap sensor
US7044077B1 (en) * 2005-02-11 2006-05-16 Royal Environmental Systems, Inc. Mechanical warning device
US7334536B2 (en) * 2005-08-03 2008-02-26 Raymond Aniban, Jr. Pop-up sewer backup indicator

Also Published As

Publication number Publication date
GB2463039B (en) 2012-07-18
GB2463039A (en) 2010-03-03

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Legal Events

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

Effective date: 20220828