GB9125564D0 - Water cistern alarm - Google Patents

Water cistern alarm

Info

Publication number
GB9125564D0
GB9125564D0 GB919125564A GB9125564A GB9125564D0 GB 9125564 D0 GB9125564 D0 GB 9125564D0 GB 919125564 A GB919125564 A GB 919125564A GB 9125564 A GB9125564 A GB 9125564A GB 9125564 D0 GB9125564 D0 GB 9125564D0
Authority
GB
United Kingdom
Prior art keywords
alarm
water cistern
cistern
water
cistern alarm
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.)
Withdrawn
Application number
GB919125564A
Other versions
GB2261951A (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.)
STONES DONALD A
Original Assignee
STONES DONALD A
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 STONES DONALD A filed Critical STONES DONALD A
Priority to GB9125564A priority Critical patent/GB2261951A/en
Publication of GB9125564D0 publication Critical patent/GB9125564D0/en
Publication of GB2261951A publication Critical patent/GB2261951A/en
Withdrawn legal-status Critical Current

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
    • G01F23/30—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 floats
    • G01F23/32—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 floats using rotatable arms or other pivotable transmission elements
    • G01F23/36—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 floats using rotatable arms or other pivotable transmission elements using electrically actuated indicating means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/18—Switches operated by change of liquid level or of liquid density, e.g. float switch

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Alarm Devices (AREA)
GB9125564A 1991-11-30 1991-11-30 Water cistern level alarm Withdrawn GB2261951A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9125564A GB2261951A (en) 1991-11-30 1991-11-30 Water cistern level alarm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9125564A GB2261951A (en) 1991-11-30 1991-11-30 Water cistern level alarm

Publications (2)

Publication Number Publication Date
GB9125564D0 true GB9125564D0 (en) 1992-01-29
GB2261951A GB2261951A (en) 1993-06-02

Family

ID=10705533

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9125564A Withdrawn GB2261951A (en) 1991-11-30 1991-11-30 Water cistern level alarm

Country Status (1)

Country Link
GB (1) GB2261951A (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB418883A (en) * 1933-01-03 1934-11-01 John William White Improvements in liquid brake systems
US3365710A (en) * 1966-10-26 1968-01-23 Max C. Duplessy Water loss detector
DE6909241U (en) * 1969-03-07 1969-07-17 Besta Ag Fa FLOAT SWITCH
GB1342419A (en) * 1972-07-18 1974-01-03 Marsden Son Ltd Ag Internal combustion engine cooling liqud level alarm
US3953845A (en) * 1975-02-04 1976-04-27 Lawrence Peska Associates, Inc. Oil level indicator
DE2740653A1 (en) * 1977-09-09 1979-03-22 Vdo Schindling LIQUID LEVEL MEASURING DEVICE
GB1590751A (en) * 1977-11-30 1981-06-10 Seeling C E F Liquid level sensing device
EP0143520B1 (en) * 1983-12-01 1990-02-28 Fabricated Metals, Inc. Level indicator for liquid container with a follower

Also Published As

Publication number Publication date
GB2261951A (en) 1993-06-02

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)