FR2225729A1 - Quantity gauge for liquid - is immune to tilting tank and uses air pressure with small sensing entry - Google Patents

Quantity gauge for liquid - is immune to tilting tank and uses air pressure with small sensing entry

Info

Publication number
FR2225729A1
FR2225729A1 FR7313771A FR7313771A FR2225729A1 FR 2225729 A1 FR2225729 A1 FR 2225729A1 FR 7313771 A FR7313771 A FR 7313771A FR 7313771 A FR7313771 A FR 7313771A FR 2225729 A1 FR2225729 A1 FR 2225729A1
Authority
FR
France
Prior art keywords
liquid
air pressure
gauge
baffle
pipe
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.)
Granted
Application number
FR7313771A
Other languages
English (en)
Other versions
FR2225729B1 (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.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor 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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Priority to FR7313771A priority Critical patent/FR2225729A1/fr
Publication of FR2225729A1 publication Critical patent/FR2225729A1/fr
Application granted granted Critical
Publication of FR2225729B1 publication Critical patent/FR2225729B1/fr
Granted 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
    • G01F23/14—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 measurement of pressure
    • G01F23/18—Indicating, recording or alarm devices actuated electrically
    • G01F23/185—Indicating, recording or alarm devices actuated electrically for discrete levels

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Level Indicators Using A Float (AREA)
FR7313771A 1973-04-16 1973-04-16 Quantity gauge for liquid - is immune to tilting tank and uses air pressure with small sensing entry Granted FR2225729A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7313771A FR2225729A1 (en) 1973-04-16 1973-04-16 Quantity gauge for liquid - is immune to tilting tank and uses air pressure with small sensing entry

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7313771A FR2225729A1 (en) 1973-04-16 1973-04-16 Quantity gauge for liquid - is immune to tilting tank and uses air pressure with small sensing entry

Publications (2)

Publication Number Publication Date
FR2225729A1 true FR2225729A1 (en) 1974-11-08
FR2225729B1 FR2225729B1 (fr) 1976-11-12

Family

ID=9118037

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7313771A Granted FR2225729A1 (en) 1973-04-16 1973-04-16 Quantity gauge for liquid - is immune to tilting tank and uses air pressure with small sensing entry

Country Status (1)

Country Link
FR (1) FR2225729A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105134674A (zh) * 2015-08-12 2015-12-09 兖州煤业股份有限公司 一种液压油箱及采用液压油箱的工程机械

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105134674A (zh) * 2015-08-12 2015-12-09 兖州煤业股份有限公司 一种液压油箱及采用液压油箱的工程机械
CN105134674B (zh) * 2015-08-12 2017-10-10 兖州煤业股份有限公司 一种液压油箱及采用液压油箱的工程机械

Also Published As

Publication number Publication date
FR2225729B1 (fr) 1976-11-12

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Legal Events

Date Code Title Description
ST Notification of lapse