GB1391776A - Liquid level indicators - Google Patents

Liquid level indicators

Info

Publication number
GB1391776A
GB1391776A GB4133871A GB4133871A GB1391776A GB 1391776 A GB1391776 A GB 1391776A GB 4133871 A GB4133871 A GB 4133871A GB 4133871 A GB4133871 A GB 4133871A GB 1391776 A GB1391776 A GB 1391776A
Authority
GB
United Kingdom
Prior art keywords
liquid level
sept
contacts
glass envelope
magnet
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
Application number
GB4133871A
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.)
Gordos Corp
Original Assignee
Gordos Corp
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 Gordos Corp filed Critical Gordos Corp
Priority to GB4133871A priority Critical patent/GB1391776A/en
Publication of GB1391776A publication Critical patent/GB1391776A/en
Expired 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
    • G01F23/64—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 of the free float type without mechanical transmission elements
    • G01F23/72—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 of the free float type without mechanical transmission elements using magnetically actuated indicating means
    • G01F23/74—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 of the free float type without mechanical transmission elements using magnetically actuated indicating means for sensing changes in level only at discrete points

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Level Indicators Using A Float (AREA)

Abstract

1391776 Liquid level indication GORDOS CORP 1 Sept 1972 [4 Sept 1971] 41338/71 Heading G1H In a liquid level indicator in which contacts in a glass envelope 10 are arranged in a metal container 12 on which a contact actuating permanent float magnet 23 is vertically movable by alteration in liquid level the arrangement is such that the liquid on passing through an orifice 17 is damped to prevent unwanted liquid level fluctuations and signal operation and the magnet 23 operates the contacts in the glass envelope 10 when in the lowermost position to actuate a visual or audible indicator through leads 18, 21.
GB4133871A 1971-09-04 1971-09-04 Liquid level indicators Expired GB1391776A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4133871A GB1391776A (en) 1971-09-04 1971-09-04 Liquid level indicators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4133871A GB1391776A (en) 1971-09-04 1971-09-04 Liquid level indicators

Publications (1)

Publication Number Publication Date
GB1391776A true GB1391776A (en) 1975-04-23

Family

ID=10419229

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4133871A Expired GB1391776A (en) 1971-09-04 1971-09-04 Liquid level indicators

Country Status (1)

Country Link
GB (1) GB1391776A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS524855U (en) * 1975-06-24 1977-01-13
JPS5210343U (en) * 1975-07-10 1977-01-25

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS524855U (en) * 1975-06-24 1977-01-13
JPS5210343U (en) * 1975-07-10 1977-01-25

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years