GB144483A - An improved inclinometer for use on aircraft or for other purposes - Google Patents

An improved inclinometer for use on aircraft or for other purposes

Info

Publication number
GB144483A
GB144483A GB1607619A GB1607619A GB144483A GB 144483 A GB144483 A GB 144483A GB 1607619 A GB1607619 A GB 1607619A GB 1607619 A GB1607619 A GB 1607619A GB 144483 A GB144483 A GB 144483A
Authority
GB
United Kingdom
Prior art keywords
base
trough
tube
aircraft
tubes
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
GB1607619A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1607619A priority Critical patent/GB144483A/en
Publication of GB144483A publication Critical patent/GB144483A/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
    • G01C9/20—Measuring inclination, e.g. by clinometers, by levels by using liquids the indication being based on the inclination of the surface of a liquid relative to its container
    • G01C9/22—Measuring inclination, e.g. by clinometers, by levels by using liquids the indication being based on the inclination of the surface of a liquid relative to its container with interconnected containers in fixed relation to each other

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Details Of Measuring And Other Instruments (AREA)

Abstract

144,483. Moor, W. C. June 26, 1919. Clinometers.-A clinometer for aircraft or for other purposes comprises a circular base 1 formed with an annular trough 21 containing non-freezing liquid 28. A graduated semi-circular vertical tube 25 is connected to the trough at opposite ends of a diameter of the base, and two vertical graduated tubes 31 are also connected to the trough in a diametral plane at right-angles to the plane of the tube 25. The outer ends of the tubes 31 have rubber &c. closures 34. The base 1 has a central recess 2 in which is pivoted a compass needle 16, a shoulder 3 on the base being marked with compass graduations. The needle 16 is covered by a glass 10. In a modification, the base is formed with an annular recess into which are fitted two semicircular tubes containing liquid and communicating with two troughs into which the ends of the tube 25 pass.
GB1607619A 1919-06-26 1919-06-26 An improved inclinometer for use on aircraft or for other purposes Expired GB144483A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1607619A GB144483A (en) 1919-06-26 1919-06-26 An improved inclinometer for use on aircraft or for other purposes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1607619A GB144483A (en) 1919-06-26 1919-06-26 An improved inclinometer for use on aircraft or for other purposes

Publications (1)

Publication Number Publication Date
GB144483A true GB144483A (en) 1920-06-17

Family

ID=10070702

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1607619A Expired GB144483A (en) 1919-06-26 1919-06-26 An improved inclinometer for use on aircraft or for other purposes

Country Status (1)

Country Link
GB (1) GB144483A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113006773A (en) * 2021-03-24 2021-06-22 中国海洋石油集团有限公司 Underwater wellhead inclination angle indicating device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113006773A (en) * 2021-03-24 2021-06-22 中国海洋石油集团有限公司 Underwater wellhead inclination angle indicating device
CN113006773B (en) * 2021-03-24 2023-08-22 中国海洋石油集团有限公司 Underwater wellhead inclination angle indicating device

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