GB169393A - Improvements in metal propellers - Google Patents

Improvements in metal propellers

Info

Publication number
GB169393A
GB169393A GB3072220A GB3072220A GB169393A GB 169393 A GB169393 A GB 169393A GB 3072220 A GB3072220 A GB 3072220A GB 3072220 A GB3072220 A GB 3072220A GB 169393 A GB169393 A GB 169393A
Authority
GB
United Kingdom
Prior art keywords
metal
laminations
wedges
opening out
sleeve
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
GB3072220A
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
Priority to GB3072220A priority Critical patent/GB169393A/en
Publication of GB169393A publication Critical patent/GB169393A/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
    • B64C11/02—Hub construction
    • B64C11/04—Blade mountings

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

169,393. Leitner, H. Oct. 30, 1920. Screw propellers.-Metal blades with laminated roots are attached to a sleeve by opening out the laminations and fitting up with wedges, malten metal, or the like. The metal laminations a are riveted to an outer sleeve b and end flange piece e and are further secured by opening out the laminations at the end and filling up with wedges g which are welded, brazed, or fused into position. Specification 165,548 is referred to.
GB3072220A 1920-10-30 1920-10-30 Improvements in metal propellers Expired GB169393A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3072220A GB169393A (en) 1920-10-30 1920-10-30 Improvements in metal propellers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3072220A GB169393A (en) 1920-10-30 1920-10-30 Improvements in metal propellers

Publications (1)

Publication Number Publication Date
GB169393A true GB169393A (en) 1921-09-29

Family

ID=10312111

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3072220A Expired GB169393A (en) 1920-10-30 1920-10-30 Improvements in metal propellers

Country Status (1)

Country Link
GB (1) GB169393A (en)

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