ES125073A1 - IMPROVEMENTS IN THE MANUFACTURE OF HOLLOW METAL PROPELLER BLADES - Google Patents

IMPROVEMENTS IN THE MANUFACTURE OF HOLLOW METAL PROPELLER BLADES

Info

Publication number
ES125073A1
ES125073A1 ES0125073A ES125073A ES125073A1 ES 125073 A1 ES125073 A1 ES 125073A1 ES 0125073 A ES0125073 A ES 0125073A ES 125073 A ES125073 A ES 125073A ES 125073 A1 ES125073 A1 ES 125073A1
Authority
ES
Spain
Prior art keywords
manufacture
hollow metal
propeller blades
metal propeller
blades
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
ES0125073A
Other languages
Spanish (es)
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
Application filed by Individual filed Critical Individual
Publication of ES125073A1 publication Critical patent/ES125073A1/en
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Joining Of Building Structures In Genera (AREA)
ES0125073A 1930-12-20 1931-12-16 IMPROVEMENTS IN THE MANUFACTURE OF HOLLOW METAL PROPELLER BLADES Expired ES125073A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE379933X 1930-12-20

Publications (1)

Publication Number Publication Date
ES125073A1 true ES125073A1 (en) 1932-02-01

Family

ID=6344775

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0125073A Expired ES125073A1 (en) 1930-12-20 1931-12-16 IMPROVEMENTS IN THE MANUFACTURE OF HOLLOW METAL PROPELLER BLADES

Country Status (2)

Country Link
ES (1) ES125073A1 (en)
GB (1) GB379933A (en)

Also Published As

Publication number Publication date
GB379933A (en) 1932-09-08

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