GB538547A - Improvements in or relating to propeller fan wheels - Google Patents

Improvements in or relating to propeller fan wheels

Info

Publication number
GB538547A
GB538547A GB1021440A GB1021440A GB538547A GB 538547 A GB538547 A GB 538547A GB 1021440 A GB1021440 A GB 1021440A GB 1021440 A GB1021440 A GB 1021440A GB 538547 A GB538547 A GB 538547A
Authority
GB
United Kingdom
Prior art keywords
relating
propeller fan
fan wheels
tongues
flanges
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
GB1021440A
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.)
BLACKMAN KEITH Ltd
DONALD SONES WOODLEY
Original Assignee
BLACKMAN KEITH Ltd
DONALD SONES WOODLEY
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 BLACKMAN KEITH Ltd, DONALD SONES WOODLEY filed Critical BLACKMAN KEITH Ltd
Priority to GB1021440A priority Critical patent/GB538547A/en
Publication of GB538547A publication Critical patent/GB538547A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/34—Blade mountings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

538,547. Screw fans. KEITH, BLACKMAN, Ltd., and WOODLEY, D. S. June 12, 1940, No. 10214. [Class 110 (i)] The impeller of a screw fan comprises a boss 1 with end flanges 2 provided with slots 5 through which project tongues 4 on the roots of the blades 3. Discs 10 may overlap the tongues 4, and be secured to the flanges to clamp the tongues in place.
GB1021440A 1940-06-12 1940-06-12 Improvements in or relating to propeller fan wheels Expired GB538547A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1021440A GB538547A (en) 1940-06-12 1940-06-12 Improvements in or relating to propeller fan wheels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1021440A GB538547A (en) 1940-06-12 1940-06-12 Improvements in or relating to propeller fan wheels

Publications (1)

Publication Number Publication Date
GB538547A true GB538547A (en) 1941-08-07

Family

ID=9963685

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1021440A Expired GB538547A (en) 1940-06-12 1940-06-12 Improvements in or relating to propeller fan wheels

Country Status (1)

Country Link
GB (1) GB538547A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2425088A (en) * 1943-09-13 1947-08-05 Curtiss Wright Corp Fan blade and mounting means therefor
US2772851A (en) * 1950-06-14 1956-12-04 Stalker Dev Company Rotor construction
US3174681A (en) * 1963-02-27 1965-03-23 Aerovent Fan Company Inc Reversible propeller

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2425088A (en) * 1943-09-13 1947-08-05 Curtiss Wright Corp Fan blade and mounting means therefor
US2772851A (en) * 1950-06-14 1956-12-04 Stalker Dev Company Rotor construction
US3174681A (en) * 1963-02-27 1965-03-23 Aerovent Fan Company Inc Reversible propeller

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