FR801254A - Indicateur de niveau éclairé par transparence, notamment pour chaudières à vapeur - Google Patents

Indicateur de niveau éclairé par transparence, notamment pour chaudières à vapeur

Info

Publication number
FR801254A
FR801254A FR801254DA FR801254A FR 801254 A FR801254 A FR 801254A FR 801254D A FR801254D A FR 801254DA FR 801254 A FR801254 A FR 801254A
Authority
FR
France
Prior art keywords
transparency
level indicator
steam boilers
indicator illuminated
illuminated
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
English (en)
Inventor
Martin Vermohlen
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 filed Critical
Application granted granted Critical
Publication of FR801254A publication Critical patent/FR801254A/fr
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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/78—Adaptations or mounting of level indicators

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Measuring Fluid Pressure (AREA)
  • Laminated Bodies (AREA)
  • Optical Transform (AREA)
FR801254D 1934-12-14 1935-12-10 Indicateur de niveau éclairé par transparence, notamment pour chaudières à vapeur Expired FR801254A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE801254X 1934-12-14

Publications (1)

Publication Number Publication Date
FR801254A true FR801254A (fr) 1936-07-31

Family

ID=6715351

Family Applications (1)

Application Number Title Priority Date Filing Date
FR801254D Expired FR801254A (fr) 1934-12-14 1935-12-10 Indicateur de niveau éclairé par transparence, notamment pour chaudières à vapeur

Country Status (4)

Country Link
AT (1) AT149508B (fr)
CH (1) CH188703A (fr)
FR (1) FR801254A (fr)
GB (1) GB445023A (fr)

Also Published As

Publication number Publication date
AT149508B (de) 1937-05-10
CH188703A (de) 1937-01-15
GB445023A (en) 1936-04-01

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