FR439256A - Improvements made to propellers of the propeller type, and more particularly to those with variable diameter and pitch - Google Patents

Improvements made to propellers of the propeller type, and more particularly to those with variable diameter and pitch

Info

Publication number
FR439256A
FR439256A FR439256DA FR439256A FR 439256 A FR439256 A FR 439256A FR 439256D A FR439256D A FR 439256DA FR 439256 A FR439256 A FR 439256A
Authority
FR
France
Prior art keywords
propellers
pitch
those
improvements made
variable diameter
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
Other languages
French (fr)
Inventor
Albert Pailloux
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.)
ALBERT PAILLOUX
Original Assignee
ALBERT PAILLOUX
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 ALBERT PAILLOUX filed Critical ALBERT PAILLOUX
Application granted granted Critical
Publication of FR439256A publication Critical patent/FR439256A/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
    • B64C11/003—Variable-diameter propellers; Mechanisms therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR439256D 1911-02-27 1912-01-22 Improvements made to propellers of the propeller type, and more particularly to those with variable diameter and pitch Expired FR439256A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT439256X 1911-02-27

Publications (1)

Publication Number Publication Date
FR439256A true FR439256A (en) 1912-06-10

Family

ID=1480706

Family Applications (1)

Application Number Title Priority Date Filing Date
FR439256D Expired FR439256A (en) 1911-02-27 1912-01-22 Improvements made to propellers of the propeller type, and more particularly to those with variable diameter and pitch

Country Status (1)

Country Link
FR (1) FR439256A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112607003A (en) * 2020-11-25 2021-04-06 常州市长昊机械有限公司 Easily accomodate formula aviation blade

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112607003A (en) * 2020-11-25 2021-04-06 常州市长昊机械有限公司 Easily accomodate formula aviation blade
CN112607003B (en) * 2020-11-25 2023-06-20 常州市长昊机械有限公司 Easily accomodate formula aviation blade

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