FR921907A - Device for variable-pitch propellers, rotating machines with mobile blades, etc. - Google Patents

Device for variable-pitch propellers, rotating machines with mobile blades, etc.

Info

Publication number
FR921907A
FR921907A FR921907DA FR921907A FR 921907 A FR921907 A FR 921907A FR 921907D A FR921907D A FR 921907DA FR 921907 A FR921907 A FR 921907A
Authority
FR
France
Prior art keywords
variable
rotating machines
pitch propellers
mobile blades
blades
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)
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.)
Societe Anonyme des Ateliers de Constructions Mecaniques Escher Wyss et Cie SA
Original Assignee
Societe Anonyme des Ateliers de Constructions Mecaniques Escher Wyss et Cie SA
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 Societe Anonyme des Ateliers de Constructions Mecaniques Escher Wyss et Cie SA filed Critical Societe Anonyme des Ateliers de Constructions Mecaniques Escher Wyss et Cie SA
Application granted granted Critical
Publication of FR921907A publication Critical patent/FR921907A/en
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
    • B63H3/06—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
FR921907D 1946-02-08 1946-02-08 Device for variable-pitch propellers, rotating machines with mobile blades, etc. Expired FR921907A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR921907T 1946-02-08

Publications (1)

Publication Number Publication Date
FR921907A true FR921907A (en) 1947-05-22

Family

ID=9437654

Family Applications (1)

Application Number Title Priority Date Filing Date
FR921907D Expired FR921907A (en) 1946-02-08 1946-02-08 Device for variable-pitch propellers, rotating machines with mobile blades, etc.

Country Status (1)

Country Link
FR (1) FR921907A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2308814A1 (en) * 1975-04-22 1976-11-19 Zaklady Mechaniczne Karola Swi HYDRAULIC SERVO-MOTOR CONTROL SYSTEM

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2308814A1 (en) * 1975-04-22 1976-11-19 Zaklady Mechaniczne Karola Swi HYDRAULIC SERVO-MOTOR CONTROL SYSTEM

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