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FR513258A - Level indicator for liquids with a temperature below zero - Google Patents

Level indicator for liquids with a temperature below zero

Info

Publication number
FR513258A
FR513258A FR513258DA FR513258A FR 513258 A FR513258 A FR 513258A FR 513258D A FR513258D A FR 513258DA FR 513258 A FR513258 A FR 513258A
Authority
FR
France
Prior art keywords
liquids
temperature below
level indicator
below zero
zero
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)
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.)
Sulzer AG
Original Assignee
Sulzer AG
Sulzer Freres SA
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 Sulzer AG, Sulzer Freres SA filed Critical Sulzer AG
Application granted granted Critical
Publication of FR513258A publication Critical patent/FR513258A/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
    • G01F23/02—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 gauge glasses or other apparatus involving a window or transparent tube for directly observing the level to be measured or the level of a liquid column in free communication with the main body of the liquid

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
FR513258D 1919-03-29 1920-04-08 Level indicator for liquids with a temperature below zero Expired FR513258A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE513258X 1919-03-29

Publications (1)

Publication Number Publication Date
FR513258A true FR513258A (en) 1921-02-11

Family

ID=1536039

Family Applications (1)

Application Number Title Priority Date Filing Date
FR513258D Expired FR513258A (en) 1919-03-29 1920-04-08 Level indicator for liquids with a temperature below zero

Country Status (1)

Country Link
FR (1) FR513258A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5821428A (en) * 1995-08-11 1998-10-13 Koch Enterprises, Inc. Sealed observation element for sulfur recovery unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5821428A (en) * 1995-08-11 1998-10-13 Koch Enterprises, Inc. Sealed observation element for sulfur recovery unit

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