GB469086A - Improvements in or relating to airscrews - Google Patents

Improvements in or relating to airscrews

Info

Publication number
GB469086A
GB469086A GB161136A GB161136A GB469086A GB 469086 A GB469086 A GB 469086A GB 161136 A GB161136 A GB 161136A GB 161136 A GB161136 A GB 161136A GB 469086 A GB469086 A GB 469086A
Authority
GB
United Kingdom
Prior art keywords
blade
shank
airscrews
relating
laminμ
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
GB161136A
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 GB161136A priority Critical patent/GB469086A/en
Publication of GB469086A publication Critical patent/GB469086A/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
    • B64C11/22—Solid blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)

Abstract

469,086. Screw propellers. LANG, A. A. D. Jan. 17, 1936, No. 1611. [Class 114] A non-metallic detachable airscrew blade has embedded therein a reinforcing member of bladelike form and extending into the shank. A rod 2 flattened from its circular end outwardly to a form approximating to the shape of the blade 1 is secured in the shank by a nut 3. The member may be serrated, roughened or punched and is preferably formed from steel. It may be located within aligned recesses machined in two of the adjacent laminµ when the blade is built up from wood laminations. Specification 397,513, [Group XXIII], is referred to.
GB161136A 1936-01-17 1936-01-17 Improvements in or relating to airscrews Expired GB469086A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB161136A GB469086A (en) 1936-01-17 1936-01-17 Improvements in or relating to airscrews

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB161136A GB469086A (en) 1936-01-17 1936-01-17 Improvements in or relating to airscrews

Publications (1)

Publication Number Publication Date
GB469086A true GB469086A (en) 1937-07-19

Family

ID=9724940

Family Applications (1)

Application Number Title Priority Date Filing Date
GB161136A Expired GB469086A (en) 1936-01-17 1936-01-17 Improvements in or relating to airscrews

Country Status (1)

Country Link
GB (1) GB469086A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2467031A (en) * 1944-07-07 1949-04-12 Curtiss Wright Corp Rotor blade for rotating wing aircraft
US2872987A (en) * 1953-05-22 1959-02-10 Gahagan Charles Lester Flexible airfoil
US3161238A (en) * 1962-07-05 1964-12-15 Howard P Key Helicopter rotor blade

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2467031A (en) * 1944-07-07 1949-04-12 Curtiss Wright Corp Rotor blade for rotating wing aircraft
US2872987A (en) * 1953-05-22 1959-02-10 Gahagan Charles Lester Flexible airfoil
US3161238A (en) * 1962-07-05 1964-12-15 Howard P Key Helicopter rotor blade

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