GB293579A - An improved appliance for measuring depths at sea - Google Patents

An improved appliance for measuring depths at sea

Info

Publication number
GB293579A
GB293579A GB2021327A GB2021327A GB293579A GB 293579 A GB293579 A GB 293579A GB 2021327 A GB2021327 A GB 2021327A GB 2021327 A GB2021327 A GB 2021327A GB 293579 A GB293579 A GB 293579A
Authority
GB
United Kingdom
Prior art keywords
tube
water
closure
cap
measuring chamber
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
GB2021327A
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 GB2021327A priority Critical patent/GB293579A/en
Publication of GB293579A publication Critical patent/GB293579A/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
    • G01C13/00—Surveying specially adapted to open water, e.g. sea, lake, river or canal
    • G01C13/008—Surveying specially adapted to open water, e.g. sea, lake, river or canal measuring depth of open water

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

293,579. Weilbach, E. C. July 29,1927. Sounding - apparatus.- Apparatus of the pressure type comprises a measuring chamber of varying cross-sectional area formed between two tubes arranged one within the other and rigidly connected together, the inner tube being marked with a measuring scale and being provided at its lower end with an aperture for the admission of water and at its upper end with an inwardly-directed outflow tube allowing water to overflow into the measuring chamber. The apparatus consists of a conical metal inner tube 9 within a cylindrical glass tube 6 which is enclosed within a metal tube 1 and is secured by caps 4, 5 and gaskets 7, 8. The tube 1 is provided with reading-apertures 1<a>. The lower end 10 of the tube 9 is open to admit water and passes through a threaded projection 14 of the cap 5. A. closure 16 carrying a hollow handle 17 screws over the extension 14 and bears on a gasket 18. To prevent collection of air within the handle a hole 24 is provided which communicates with the tube 9. At its upper end the tube 9 is formed with an inwardly directed tube 12 through which water flows into the space 23 between the tubes 6, 9. To empty the collected water, the closure 16 is removed, when the water leaves through passages 13 passing through the cap 5.
GB2021327A 1927-07-29 1927-07-29 An improved appliance for measuring depths at sea Expired GB293579A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2021327A GB293579A (en) 1927-07-29 1927-07-29 An improved appliance for measuring depths at sea

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2021327A GB293579A (en) 1927-07-29 1927-07-29 An improved appliance for measuring depths at sea

Publications (1)

Publication Number Publication Date
GB293579A true GB293579A (en) 1928-07-12

Family

ID=10142285

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2021327A Expired GB293579A (en) 1927-07-29 1927-07-29 An improved appliance for measuring depths at sea

Country Status (1)

Country Link
GB (1) GB293579A (en)

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