FR1487255A - Improvements to water level boxes - Google Patents

Improvements to water level boxes

Info

Publication number
FR1487255A
FR1487255A FR70392A FR70392A FR1487255A FR 1487255 A FR1487255 A FR 1487255A FR 70392 A FR70392 A FR 70392A FR 70392 A FR70392 A FR 70392A FR 1487255 A FR1487255 A FR 1487255A
Authority
FR
France
Prior art keywords
water level
level boxes
boxes
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
FR70392A
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.)
ANTICHOC SA
Original Assignee
ANTICHOC 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 ANTICHOC SA filed Critical ANTICHOC SA
Priority to FR70392A priority Critical patent/FR1487255A/en
Application granted granted Critical
Publication of FR1487255A publication Critical patent/FR1487255A/en
Priority to BE136810A priority patent/BE806215Q/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00—Measuring inclination, e.g. by clinometers, by levels
    • G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
    • G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
    • G01C9/34—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble of the tubular type, i.e. for indicating the level in one direction only
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00—Measuring inclination, e.g. by clinometers, by levels
    • G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
    • G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
    • G01C9/26—Details
    • G01C9/28—Mountings

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR70392A 1966-07-21 1966-07-21 Improvements to water level boxes Expired FR1487255A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR70392A FR1487255A (en) 1966-07-21 1966-07-21 Improvements to water level boxes
BE136810A BE806215Q (en) 1966-07-21 1973-10-17 IMPROVEMENTS TO WATER LEVEL BOXES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR70392A FR1487255A (en) 1966-07-21 1966-07-21 Improvements to water level boxes

Publications (1)

Publication Number Publication Date
FR1487255A true FR1487255A (en) 1967-06-30

Family

ID=8613834

Family Applications (1)

Application Number Title Priority Date Filing Date
FR70392A Expired FR1487255A (en) 1966-07-21 1966-07-21 Improvements to water level boxes

Country Status (1)

Country Link
FR (1) FR1487255A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5388337A (en) * 1993-06-07 1995-02-14 Powers, Ii; William J. Angle orienting level apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5388337A (en) * 1993-06-07 1995-02-14 Powers, Ii; William J. Angle orienting level apparatus

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