FR525570A - Hélice à mouvement reversible - Google Patents

Hélice à mouvement reversible

Info

Publication number
FR525570A
FR525570A FR525570A FR525570DA FR525570A FR 525570 A FR525570 A FR 525570A FR 525570 A FR525570 A FR 525570A FR 525570D A FR525570D A FR 525570DA FR 525570 A FR525570 A FR 525570A
Authority
FR
France
Prior art keywords
reversible propeller
propeller
reversible
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
FR525570A
Other languages
English (en)
Inventor
Armand-Joseph Allard
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.)
ARMAND-JOSEPH ALLARD
Original Assignee
ARMAND-JOSEPH ALLARD
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 ARMAND-JOSEPH ALLARD filed Critical ARMAND-JOSEPH ALLARD
Application granted granted Critical
Publication of FR525570A publication Critical patent/FR525570A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H3/00—Propeller-blade pitch changing
    • B63H3/02—Propeller-blade pitch changing actuated by control element coaxial with propeller shaft, e.g. the control element being rotary
    • B63H3/04—Propeller-blade pitch changing actuated by control element coaxial with propeller shaft, e.g. the control element being rotary the control element being reciprocatable

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
FR525570A 1920-10-04 1920-10-04 Hélice à mouvement reversible Expired FR525570A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR525570T 1920-10-04

Publications (1)

Publication Number Publication Date
FR525570A true FR525570A (fr) 1921-09-24

Family

ID=8920149

Family Applications (1)

Application Number Title Priority Date Filing Date
FR525570A Expired FR525570A (fr) 1920-10-04 1920-10-04 Hélice à mouvement reversible

Country Status (1)

Country Link
FR (1) FR525570A (fr)

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