GB470211A - Improvements in and relating to means for rendering visible the lines of flow of a fluid, particularly of air - Google Patents

Improvements in and relating to means for rendering visible the lines of flow of a fluid, particularly of air

Info

Publication number
GB470211A
GB470211A GB17787/36A GB1778736A GB470211A GB 470211 A GB470211 A GB 470211A GB 17787/36 A GB17787/36 A GB 17787/36A GB 1778736 A GB1778736 A GB 1778736A GB 470211 A GB470211 A GB 470211A
Authority
GB
United Kingdom
Prior art keywords
air
nozzle
fluid
lines
soap bubbles
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
GB17787/36A
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.)
PROVENCALE DE CONST AERONAUTIQ
Original Assignee
PROVENCALE DE CONST AERONAUTIQ
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 PROVENCALE DE CONST AERONAUTIQ filed Critical PROVENCALE DE CONST AERONAUTIQ
Publication of GB470211A publication Critical patent/GB470211A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M9/00—Aerodynamic testing; Arrangements in or on wind tunnels
    • G01M9/06—Measuring arrangements specially adapted for aerodynamic testing
    • G01M9/065—Measuring arrangements specially adapted for aerodynamic testing dealing with flow
    • G01M9/067—Measuring arrangements specially adapted for aerodynamic testing dealing with flow visualisation

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Toys (AREA)

Abstract

470,211. Air - current indicators. SOC. PROVENCALE DE CONSTRUCTIONS AERONAUTIQUES. June 26, 1936, Nos. 17787 and 17788. Convention dates, June 29, 1935 and March 13, 1936. [Class 97 (iii)] [Also in Groups XIX and XV] The stream-lines of a fluid flowing round a body are observed by emitting soap bubbles into the fluid ahead of the body. Soap bubbles are formed by passing compressed air and water through adjustable valves 9, 10 to a nozzle 4, the outlet end of which may be fitted with an iris diaphragm. The nozzle is surrounded by a body 13 which may have an iris diaphragm 17, Fig. 7, to vary the air velocity at the exit of the nozzle. A further body 19 may be placed round the body 13, so shaped that the soap bubbles readily acquire the velocity of the surrounding air stream.
GB17787/36A 1935-06-29 1936-06-26 Improvements in and relating to means for rendering visible the lines of flow of a fluid, particularly of air Expired GB470211A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE470211X 1935-06-29

Publications (1)

Publication Number Publication Date
GB470211A true GB470211A (en) 1937-08-11

Family

ID=3870149

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17787/36A Expired GB470211A (en) 1935-06-29 1936-06-26 Improvements in and relating to means for rendering visible the lines of flow of a fluid, particularly of air

Country Status (3)

Country Link
BE (2) BE414352A (en)
FR (1) FR808575A (en)
GB (1) GB470211A (en)

Also Published As

Publication number Publication date
BE410173A (en) 1935-07-31
FR808575A (en) 1937-02-10
BE414352A (en) 1936-04-30

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