GB764206A - Improvements in or relating to fluid stream speed pick-up assemblies - Google Patents

Improvements in or relating to fluid stream speed pick-up assemblies

Info

Publication number
GB764206A
GB764206A GB10355A GB10355A GB764206A GB 764206 A GB764206 A GB 764206A GB 10355 A GB10355 A GB 10355A GB 10355 A GB10355 A GB 10355A GB 764206 A GB764206 A GB 764206A
Authority
GB
United Kingdom
Prior art keywords
passage
head
support
assemblies
relating
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
GB10355A
Inventor
Alfred J Klose
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.)
G M Giannini & Co Inc
Original Assignee
G M Giannini & Co Inc
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 G M Giannini & Co Inc filed Critical G M Giannini & Co Inc
Priority to GB10355A priority Critical patent/GB764206A/en
Publication of GB764206A publication Critical patent/GB764206A/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
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • 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
    • G01P5/14—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring differences of pressure in the fluid
    • G01P5/16—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring differences of pressure in the fluid using Pitot tubes, e.g. Machmeter

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Joints Allowing Movement (AREA)

Abstract

764,206. Pipe joints. GIANNINI & CO., Inc., G. M. Jan. 3, 1955, No. 103/55. Class 99(1) [Also in Groups XXIX and XXXVIII] A pitot tube assembly comprises a support 10 and a head 20 capable of limited universal rotation about the centre of a spherical member 80, the dynamic take off tube 32 being coupled to tube 42 in the support via a passage 76 in a head yoke 70 (which permits relative rotation between head and member 80 about axis 74), passage 88 in the member 80, and passage 66 in a support yoke 60 (which permits rotation of member 80 about axis 64). The static take off comprises annular passage 35, passage 98, chamber 50, passages 92 and annular passages 45, the leakage between co-operating surfaces 39 and 49 of the head and support respectively to low-pressure region 53 compensating to some extent for the leakage into the static from the dynamic conduit.
GB10355A 1955-01-03 1955-01-03 Improvements in or relating to fluid stream speed pick-up assemblies Expired GB764206A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB10355A GB764206A (en) 1955-01-03 1955-01-03 Improvements in or relating to fluid stream speed pick-up assemblies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB10355A GB764206A (en) 1955-01-03 1955-01-03 Improvements in or relating to fluid stream speed pick-up assemblies

Publications (1)

Publication Number Publication Date
GB764206A true GB764206A (en) 1956-12-19

Family

ID=9698467

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10355A Expired GB764206A (en) 1955-01-03 1955-01-03 Improvements in or relating to fluid stream speed pick-up assemblies

Country Status (1)

Country Link
GB (1) GB764206A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2025787A1 (en) * 1969-05-26 1970-12-03 Rosemount Eng Co Ltd Measuring probe for determining static fluid pressures
EP0140813A2 (en) * 1983-09-19 1985-05-08 Richard Rowland Thomas Stabilized wind direction indicator
WO1993013425A1 (en) * 1991-12-23 1993-07-08 National Institute Of Water & Atmospheric Research Limited A flow gauging system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2025787A1 (en) * 1969-05-26 1970-12-03 Rosemount Eng Co Ltd Measuring probe for determining static fluid pressures
EP0140813A2 (en) * 1983-09-19 1985-05-08 Richard Rowland Thomas Stabilized wind direction indicator
EP0140813A3 (en) * 1983-09-19 1985-07-10 Richard Rowland Thomas Stabilized wind direction indicator
WO1993013425A1 (en) * 1991-12-23 1993-07-08 National Institute Of Water & Atmospheric Research Limited A flow gauging system
US5597963A (en) * 1991-12-23 1997-01-28 National Institute Of Water And Atmospheric Research Submersible streamlined meter with a pitot tube for measuring water flow in an open channel

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