GB323524A - Improvements in apparatus for indicating the rate of flow of a liquid - Google Patents

Improvements in apparatus for indicating the rate of flow of a liquid

Info

Publication number
GB323524A
GB323524A GB22687/28A GB2268728A GB323524A GB 323524 A GB323524 A GB 323524A GB 22687/28 A GB22687/28 A GB 22687/28A GB 2268728 A GB2268728 A GB 2268728A GB 323524 A GB323524 A GB 323524A
Authority
GB
United Kingdom
Prior art keywords
liquid
flow
rate
container
water
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
GB22687/28A
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
Priority to US521269A priority Critical patent/US1693941A/en
Application filed by Individual filed Critical Individual
Priority to GB22687/28A priority patent/GB323524A/en
Priority to GB27881/28A priority patent/GB323529A/en
Priority to FR662327D priority patent/FR662327A/en
Publication of GB323524A publication Critical patent/GB323524A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/43—Floor structures of extraordinary design; Features relating to the elastic stability; Floor structures specially designed for resting on columns only, e.g. mushroom floors
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Measuring Volume Flow (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Abstract

323,524. Smalley, W. Aug. 4, 1928. Liquid-stream indicators.-Apparatus for indicating the rate of flow of a liquid comprises means for introducing into the liquid a visible indicator which travels at the same speed as the liquid. As shown the liquid passes through a transparent capillary tube 6 associated with a scale 7. A hand-pump 9 is provided to pass an air-bubble into the tube 6 through a non-return valve 8 and the rate of flow of the liquid is measured by timing the travel of the bubble along the scale. The invention is particularly applicable to apparatus for adding alumina solution to water in proportion to the flow, the water being passed into a container 3 for the alumina. The flow of water through the container is obtained by means of a Venturi tube 4, to the throat of which the outlet from the container 3 is connected. A manometer 13 may be provided to give an approximate indication of the rate of flow.
GB22687/28A 1921-12-09 1928-08-04 Improvements in apparatus for indicating the rate of flow of a liquid Expired GB323524A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US521269A US1693941A (en) 1921-12-09 1921-12-09 Building construction
GB22687/28A GB323524A (en) 1928-08-04 1928-08-04 Improvements in apparatus for indicating the rate of flow of a liquid
GB27881/28A GB323529A (en) 1928-08-04 1928-09-28 Improvements in reinforced concrete floors and like constructions
FR662327D FR662327A (en) 1928-08-04 1928-10-13 Building construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB22687/28A GB323524A (en) 1928-08-04 1928-08-04 Improvements in apparatus for indicating the rate of flow of a liquid

Publications (1)

Publication Number Publication Date
GB323524A true GB323524A (en) 1930-01-06

Family

ID=10183479

Family Applications (2)

Application Number Title Priority Date Filing Date
GB22687/28A Expired GB323524A (en) 1921-12-09 1928-08-04 Improvements in apparatus for indicating the rate of flow of a liquid
GB27881/28A Expired GB323529A (en) 1928-08-04 1928-09-28 Improvements in reinforced concrete floors and like constructions

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB27881/28A Expired GB323529A (en) 1928-08-04 1928-09-28 Improvements in reinforced concrete floors and like constructions

Country Status (3)

Country Link
US (1) US1693941A (en)
FR (1) FR662327A (en)
GB (2) GB323524A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9239336B2 (en) 2011-05-23 2016-01-19 Bae Systems Plc Method and apparatus for clearing a blockage in a pitot or static pressure line of a duct of a pressure sensor

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2786349A (en) * 1951-01-16 1957-03-26 Coff Leo Prestressed concrete building
US2964143A (en) * 1953-05-15 1960-12-13 Henri Lefaure Method of erecting buildings
US3302360A (en) * 1963-01-09 1967-02-07 Bjerking Sven-Erik Method of reinforcing concrete floors and the like, and a reinforcing element therefor
SE348255B (en) * 1965-11-12 1972-08-28 S Bierking
FR2542341B1 (en) * 1983-03-10 1987-06-26 Eurosteel Sa INDUSTRIAL FLOOR AND MANUFACTURING METHOD THEREOF
EP0137024B1 (en) * 1983-03-10 1987-12-16 Eurosteel S.A. Construction method for an industrial floor
EP2236686A1 (en) * 2009-04-03 2010-10-06 F.J. Aschwanden AG Reinforcing element for absorbing forces in concrete slabs in the area of supporting elements
TWI634255B (en) * 2017-09-11 2018-09-01 潤弘精密工程事業股份有限公司 Method for forming a plurality of beams connected in series

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9239336B2 (en) 2011-05-23 2016-01-19 Bae Systems Plc Method and apparatus for clearing a blockage in a pitot or static pressure line of a duct of a pressure sensor

Also Published As

Publication number Publication date
GB323529A (en) 1929-12-30
US1693941A (en) 1928-12-04
FR662327A (en) 1929-08-14

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