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CA290025A - Helice metallique d'avion - Google Patents

Helice metallique d'avion

Info

Publication number
CA290025A
CA290025A CA290025A CA290025DA CA290025A CA 290025 A CA290025 A CA 290025A CA 290025 A CA290025 A CA 290025A CA 290025D A CA290025D A CA 290025DA CA 290025 A CA290025 A CA 290025A
Authority
CA
Canada
Prior art keywords
aircraft propeller
metallic aircraft
metallic
propeller
aircraft
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
CA290025A
Other languages
English (en)
Inventor
A. Dicks Thomas
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.)
DICKS AERONAUTICAL Corp
PITTSBURGH SCREW AND BOLT Co
Original Assignee
DICKS AERONAUTICAL Corp
PITTSBURGH SCREW AND BOLT Co
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.)
Publication date
Application granted granted Critical
Publication of CA290025A publication Critical patent/CA290025A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/16—Blades
    • B64C11/20—Constructional features
    • B64C11/24—Hollow blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/78—Making other particular articles propeller blades; turbine blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
CA290025A 1929-01-05 Helice metallique d'avion Expired CA290025A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB49829A GB327203A (en) 1929-01-05 1929-01-05 Improvements in screw propellers

Publications (1)

Publication Number Publication Date
CA290025A true CA290025A (fr) 1929-05-28

Family

ID=9705397

Family Applications (1)

Application Number Title Priority Date Filing Date
CA290025A Expired CA290025A (fr) 1929-01-05 Helice metallique d'avion

Country Status (3)

Country Link
CA (1) CA290025A (fr)
FR (1) FR667069A (fr)
GB (1) GB327203A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070003415A1 (en) * 2005-06-30 2007-01-04 Spx Corporation Mixing impeller and method with weld locations
US20070002686A1 (en) * 2005-06-30 2007-01-04 Spx Corporation Mixing impeller and method with top and bottom skin elements

Also Published As

Publication number Publication date
GB327203A (en) 1930-04-03
FR667069A (fr) 1929-10-12

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