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

Similar Documents

Publication Publication Date Title
FR752142A (en) Variable and constant pitch propeller
FR42239E (en) Variable pitch of air and marine propellers
FR776656A (en) Improvements to propellers and ships
FR729245A (en) Improvements to canoes and light boats
FR722641A (en) Variable pitch of air and marine propellers
FR733739A (en) Variable pitch propeller
FR820131A (en) Propeller with decreasing pitch and increasing surface
FR760098A (en) Improvements to propellers
FR768302A (en) Variable pitch propeller in flight
FR740764A (en) Variable pitch propeller improvements
FR805813A (en) Automatically variable pitch propeller
FR764549A (en) Automatically variable pitch propeller in flight
FR787622A (en) Variable pitch propeller in flight
FR799235A (en) Variable pitch propeller
FR727446A (en) Variable pitch propeller
FR746341A (en) Variable pitch propeller
FR802797A (en) Automatically variable pitch propeller in flight
FR747122A (en) Improvements to submerged shafts and in particular to propeller shafts
FR734891A (en) Improvements relating to variable-pitch propellers
FR709665A (en) Metal propeller with variable pitch in flight
FR791838A (en) Automatically variable pitch propeller
ES132687A1 (en) Improvements in the construction of propeller propellers and their like.
FR739723A (en) Variable pitch propeller
FR732324A (en) Variable pitch propeller
FR710514A (en) Variable pitch propeller