GB256926A - Improvements in apparatus for indicating changes of liquid level at a distance - Google Patents

Improvements in apparatus for indicating changes of liquid level at a distance

Info

Publication number
GB256926A
GB256926A GB9953/26A GB995326A GB256926A GB 256926 A GB256926 A GB 256926A GB 9953/26 A GB9953/26 A GB 9953/26A GB 995326 A GB995326 A GB 995326A GB 256926 A GB256926 A GB 256926A
Authority
GB
United Kingdom
Prior art keywords
float
arm
tank
key
switch
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
GB9953/26A
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 GB256926A publication Critical patent/GB256926A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/30Indicating 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
    • G01F23/48Indicating 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 twisted spindles as transmission elements
    • G01F23/52Indicating 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 twisted spindles as transmission elements using electrically actuated indicating means

Landscapes

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

Abstract

256,926. Enzian, H. Aug. 17, 1925, [Convention date]. Indicators, electric. - A float c, varying its position according to the level of the liquid b in a closed tank a, alters the position of a member, such as the contact arm i, and this position is indicated at any desired distance when a key device is operated, the coupling between the float and switch mechanism through the gas-tight partition wall of the tank being effected magnetically. The arm i is rotated, as the float c moves, over a series of contacts k on a plate spring-held so that contact is not made until the closing of a key switch r causes an electromagnet to move the disc j outwards, a circuit being thereby established including the arm i, one of the contacts k, and a corresponding signal such as a lamp. A consecutive automatic record may be kept of the indications given at regular intervals by the clockwork operation of the key. The Specification as open to inspection under Sect. 91 (3) (a) comprises also a construction in which the tank is open and the float mechanism is directly coupled to the switch arm i. This subject-matter does not appear in the Specification as accepted.
GB9953/26A 1925-08-17 1926-04-15 Improvements in apparatus for indicating changes of liquid level at a distance Expired GB256926A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE256926X 1925-08-17

Publications (1)

Publication Number Publication Date
GB256926A true GB256926A (en) 1927-01-06

Family

ID=5966403

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9953/26A Expired GB256926A (en) 1925-08-17 1926-04-15 Improvements in apparatus for indicating changes of liquid level at a distance

Country Status (1)

Country Link
GB (1) GB256926A (en)

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