FR500102A - Improvements to level indicators - Google Patents

Improvements to level indicators

Info

Publication number
FR500102A
FR500102A FR500102DA FR500102A FR 500102 A FR500102 A FR 500102A FR 500102D A FR500102D A FR 500102DA FR 500102 A FR500102 A FR 500102A
Authority
FR
France
Prior art keywords
level indicators
indicators
level
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
Other languages
French (fr)
Inventor
Frederick Richard Simms
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.)
Simms Motor Units Ltd
Original Assignee
Simms Motor Units 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 Simms Motor Units Ltd filed Critical Simms Motor Units Ltd
Application granted granted Critical
Publication of FR500102A publication Critical patent/FR500102A/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
    • G01F23/48—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 twisted spindles as transmission elements
    • G01F23/50—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 twisted spindles as transmission elements using mechanically actuated indicating means

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
FR500102D 1918-05-27 1919-05-27 Improvements to level indicators Expired FR500102A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB500102X 1918-05-27

Publications (1)

Publication Number Publication Date
FR500102A true FR500102A (en) 1920-03-03

Family

ID=1535032

Family Applications (1)

Application Number Title Priority Date Filing Date
FR500102D Expired FR500102A (en) 1918-05-27 1919-05-27 Improvements to level indicators

Country Status (1)

Country Link
FR (1) FR500102A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2904475A1 (en) * 1979-02-07 1980-08-21 Qualitrol Gmbh Level indicator for oil-filled transformers etc. - has magnetic float position transducer permitting hermetic sealing of container

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2904475A1 (en) * 1979-02-07 1980-08-21 Qualitrol Gmbh Level indicator for oil-filled transformers etc. - has magnetic float position transducer permitting hermetic sealing of container

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