GB1011880A - Improvements relating to flow indicators for fluid conduits - Google Patents

Improvements relating to flow indicators for fluid conduits

Info

Publication number
GB1011880A
GB1011880A GB3943961A GB3943961A GB1011880A GB 1011880 A GB1011880 A GB 1011880A GB 3943961 A GB3943961 A GB 3943961A GB 3943961 A GB3943961 A GB 3943961A GB 1011880 A GB1011880 A GB 1011880A
Authority
GB
United Kingdom
Prior art keywords
flow
conduit
fluid conduits
improvements relating
flow indicators
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
GB3943961A
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.)
LEIGH ROY MCCULLOCH
Original Assignee
LEIGH ROY MCCULLOCH
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 LEIGH ROY MCCULLOCH filed Critical LEIGH ROY MCCULLOCH
Priority to GB3943961A priority Critical patent/GB1011880A/en
Publication of GB1011880A publication Critical patent/GB1011880A/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
    • G01P13/0006—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances
    • G01P13/0013—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using a solid body which is shifted by the action of the fluid

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)

Abstract

1,011,880. Indicating fluid flow. L. R. McCULLOCH. Oct. 1, 1962 [Nov. 3, 1961), No. 39439/61. Heading G1R. An indicator for flow and non-flow conditions in a fluid conduit 5-6 comprise a helically disposed length of resilient material 4 which is secured by its outer periphery 2 in the conduit lying in a plane across the direction of flow so as to be displaced out of this plane by the flow. The helix is of synthetic plastic of a suitable colour to be observed through a transparent portion of the conduit. The helix shown in Fig. 4 differs from that shown in Fig. 2 in that the centre portion 3 is omitted. Multiple helices may be used. The slit may extend into the clamping portion of the disc. Specification 1,011,879 is referred to.
GB3943961A 1961-11-03 1961-11-03 Improvements relating to flow indicators for fluid conduits Expired GB1011880A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3943961A GB1011880A (en) 1961-11-03 1961-11-03 Improvements relating to flow indicators for fluid conduits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3943961A GB1011880A (en) 1961-11-03 1961-11-03 Improvements relating to flow indicators for fluid conduits

Publications (1)

Publication Number Publication Date
GB1011880A true GB1011880A (en) 1965-12-01

Family

ID=10409553

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3943961A Expired GB1011880A (en) 1961-11-03 1961-11-03 Improvements relating to flow indicators for fluid conduits

Country Status (1)

Country Link
GB (1) GB1011880A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2144227A (en) * 1983-07-29 1985-02-27 Budapesti Mueszaki Egyetem Flow meter
CN105628949A (en) * 2016-02-25 2016-06-01 上海市政工程设计研究总院（集团）有限公司 Piece-type air flow displaying instrument

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2144227A (en) * 1983-07-29 1985-02-27 Budapesti Mueszaki Egyetem Flow meter
CN105628949A (en) * 2016-02-25 2016-06-01 上海市政工程设计研究总院（集团）有限公司 Piece-type air flow displaying instrument

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