GB323198A - An improved log for measuring the speed of ships or the velocity of flow of a stream - Google Patents

An improved log for measuring the speed of ships or the velocity of flow of a stream

Info

Publication number
GB323198A
GB323198A GB2725428A GB2725428A GB323198A GB 323198 A GB323198 A GB 323198A GB 2725428 A GB2725428 A GB 2725428A GB 2725428 A GB2725428 A GB 2725428A GB 323198 A GB323198 A GB 323198A
Authority
GB
United Kingdom
Prior art keywords
chamber
propeller
spindle
gearing
stream
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
GB2725428A
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.)
NICHOLAS NICHOLAEVITCH SCHREIB
Original Assignee
NICHOLAS NICHOLAEVITCH SCHREIB
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 NICHOLAS NICHOLAEVITCH SCHREIB filed Critical NICHOLAS NICHOLAEVITCH SCHREIB
Priority to GB2725428A priority Critical patent/GB323198A/en
Publication of GB323198A publication Critical patent/GB323198A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/02—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer
    • G01P5/06—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer using rotation of vanes

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)

Abstract

323,198. Schreiber, N. Sept. 22, 1928. No Patent granted (Sealing fee not paid). Logs; liquid-stream indicators.-In an apparatus for use as a ships' log or as a liquid-stream indicator, a magnetic device contained within a submerged chamber which is completely closed at its upper end but is not so closed at its lower end is rotated through gearing by a propeller &c. and effects the periodical closure of an electric circuit forming an element of the indicating &c. apparatus which is contained in a part not accessible to the sea &c. The propeller A is mounted within a horizontal tubular chamber B secured to the lower end of vertical chamber C containing a spindle E which is rotated through the gearing shown from the propeller, the spindle F forming part of the gearing passing through an aperture in the lower end of the chamber C. The spindle E carries at its upper end a permanent magnet G, or an electromagnet, beneath a plate D of non-magnetic material which completely closes the upper end of the chamber C. Mounted above the plate D is an armature J carried by a pivoted arm K so that it can move towards the magnet G against the constraint of a spring L each time the poles of the magnet approach the vertical plane of the armature, At its outer end the arm K carries a contact K<1> co-operating with a fixed contact I<1> to complete an electric circuit to operate indicating &c. devices.
GB2725428A 1928-09-22 1928-09-22 An improved log for measuring the speed of ships or the velocity of flow of a stream Expired GB323198A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2725428A GB323198A (en) 1928-09-22 1928-09-22 An improved log for measuring the speed of ships or the velocity of flow of a stream

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2725428A GB323198A (en) 1928-09-22 1928-09-22 An improved log for measuring the speed of ships or the velocity of flow of a stream

Publications (1)

Publication Number Publication Date
GB323198A true GB323198A (en) 1929-12-23

Family

ID=10256590

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2725428A Expired GB323198A (en) 1928-09-22 1928-09-22 An improved log for measuring the speed of ships or the velocity of flow of a stream

Country Status (1)

Country Link
GB (1) GB323198A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2529481A (en) * 1947-10-07 1950-11-14 James C Brewer Fluid rate of flow indicator
US2600032A (en) * 1948-05-26 1952-06-10 Vern A Tyler Liquid fuel meter
US2607221A (en) * 1946-05-18 1952-08-19 Union Oil Co Flowmeter
US2649712A (en) * 1947-10-06 1953-08-25 Clarence R Dale Oil well flowmeter
US3429182A (en) * 1965-09-02 1969-02-25 Rhodes & Son Ltd B Fluid flow meters
GB2179457A (en) * 1985-08-09 1987-03-04 Gauges Bourdon Measuring parameters of fluids

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2607221A (en) * 1946-05-18 1952-08-19 Union Oil Co Flowmeter
US2649712A (en) * 1947-10-06 1953-08-25 Clarence R Dale Oil well flowmeter
US2529481A (en) * 1947-10-07 1950-11-14 James C Brewer Fluid rate of flow indicator
US2600032A (en) * 1948-05-26 1952-06-10 Vern A Tyler Liquid fuel meter
US3429182A (en) * 1965-09-02 1969-02-25 Rhodes & Son Ltd B Fluid flow meters
GB2179457A (en) * 1985-08-09 1987-03-04 Gauges Bourdon Measuring parameters of fluids

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