FR42239E - Variable pitch of air and marine propellers - Google Patents

Variable pitch of air and marine propellers

Info

Publication number
FR42239E
FR42239E FR42239DA FR42239E FR 42239 E FR42239 E FR 42239E FR 42239D A FR42239D A FR 42239DA FR 42239 E FR42239 E FR 42239E
Authority
FR
France
Prior art keywords
air
variable pitch
marine propellers
propellers
marine
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
Jean Terrenoire
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 filed Critical
Application granted granted Critical
Publication of FR42239E publication Critical patent/FR42239E/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
    • B64C11/30—Blade pitch-changing mechanisms
    • B64C11/32—Blade pitch-changing mechanisms mechanical

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR42239D 1932-08-29 1932-08-29 Variable pitch of air and marine propellers Expired FR42239E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR42239T 1932-08-29

Publications (1)

Publication Number Publication Date
FR42239E true FR42239E (en) 1933-06-16

Family

ID=8678322

Family Applications (1)

Application Number Title Priority Date Filing Date
FR42239D Expired FR42239E (en) 1932-08-29 1932-08-29 Variable pitch of air and marine propellers

Country Status (1)

Country Link
FR (1) FR42239E (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2437810A (en) * 1944-11-20 1948-03-16 Evans Prod Co Variable pitch fan blade assembly
CN106553752A (en) * 2015-09-30 2017-04-05 重庆市彭水县东征五金经营部 Propeller blade whirligig

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2437810A (en) * 1944-11-20 1948-03-16 Evans Prod Co Variable pitch fan blade assembly
CN106553752A (en) * 2015-09-30 2017-04-05 重庆市彭水县东征五金经营部 Propeller blade whirligig

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