FR720131A - Indicateur de niveau d'eau - Google Patents

Indicateur de niveau d'eau

Info

Publication number
FR720131A
FR720131A FR720131DA FR720131A FR 720131 A FR720131 A FR 720131A FR 720131D A FR720131D A FR 720131DA FR 720131 A FR720131 A FR 720131A
Authority
FR
France
Prior art keywords
water level
level indicator
indicator
water
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
English (en)
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.)
Fr Schaeffer & Budenberg Soc
Schaffer & Budenberg GmbH
Original Assignee
Fr Schaeffer & Budenberg Soc
Schaffer & Budenberg GmbH
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 Fr Schaeffer & Budenberg Soc, Schaffer & Budenberg GmbH filed Critical Fr Schaeffer & Budenberg Soc
Application granted granted Critical
Publication of FR720131A publication Critical patent/FR720131A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
FR720131D 1930-12-31 1931-07-17 Indicateur de niveau d'eau Expired FR720131A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE720131X 1930-12-31

Publications (1)

Publication Number Publication Date
FR720131A true FR720131A (fr) 1932-02-16

Family

ID=6627549

Family Applications (1)

Application Number Title Priority Date Filing Date
FR720131D Expired FR720131A (fr) 1930-12-31 1931-07-17 Indicateur de niveau d'eau

Country Status (3)

Country Link
AT (1) AT131223B (fr)
FR (1) FR720131A (fr)
GB (1) GB393931A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20121838A1 (it) * 2012-10-29 2014-04-30 Bonetti Cesare Spa Indicatore di livello compatto a vetro

Also Published As

Publication number Publication date
AT131223B (de) 1933-01-10
GB393931A (en) 1933-06-06

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