FR954352A - Water level indicators - Google Patents

Water level indicators

Info

Publication number
FR954352A
FR954352A FR954352DA FR954352A FR 954352 A FR954352 A FR 954352A FR 954352D A FR954352D A FR 954352DA FR 954352 A FR954352 A FR 954352A
Authority
FR
France
Prior art keywords
water level
level indicators
indicators
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
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.)
NATHAN Manufacturing CO
Original Assignee
NATHAN Manufacturing CO
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 NATHAN Manufacturing CO filed Critical NATHAN Manufacturing CO
Application granted granted Critical
Publication of FR954352A publication Critical patent/FR954352A/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)
FR954352D 1946-10-17 1947-10-17 Water level indicators Expired FR954352A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US954352XA 1946-10-17 1946-10-17

Publications (1)

Publication Number Publication Date
FR954352A true FR954352A (en) 1949-12-23

Family

ID=22252012

Family Applications (1)

Application Number Title Priority Date Filing Date
FR954352D Expired FR954352A (en) 1946-10-17 1947-10-17 Water level indicators

Country Status (1)

Country Link
FR (1) FR954352A (en)

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