FR976394A - Improvements to variable-pitch marine propellers - Google Patents

Improvements to variable-pitch marine propellers

Info

Publication number
FR976394A
FR976394A FR976394DA FR976394A FR 976394 A FR976394 A FR 976394A FR 976394D A FR976394D A FR 976394DA FR 976394 A FR976394 A FR 976394A
Authority
FR
France
Prior art keywords
variable
marine propellers
pitch marine
pitch
propellers
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.)
Stone J and Co Ltd
J Stone and Co Ltd
Original Assignee
Stone J and Co Ltd
J Stone and Co Ltd
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 Stone J and Co Ltd, J Stone and Co Ltd filed Critical Stone J and Co Ltd
Application granted granted Critical
Publication of FR976394A publication Critical patent/FR976394A/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
    • B63H3/02—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)
FR976394D 1947-12-12 1948-12-10 Improvements to variable-pitch marine propellers Expired FR976394A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB976394X 1947-12-12

Publications (1)

Publication Number Publication Date
FR976394A true FR976394A (en) 1951-03-16

Family

ID=10824601

Family Applications (1)

Application Number Title Priority Date Filing Date
FR976394D Expired FR976394A (en) 1947-12-12 1948-12-10 Improvements to variable-pitch marine propellers

Country Status (1)

Country Link
FR (1) FR976394A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2567096A1 (en) * 1984-07-04 1986-01-10 Durand Francois Mechanism for controlling orientation of a ship's propeller blade
US6254339B1 (en) * 1996-03-28 2001-07-03 Voith Siemens Hydro Power Generation, Inc. Hydro-turbine runner

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2567096A1 (en) * 1984-07-04 1986-01-10 Durand Francois Mechanism for controlling orientation of a ship's propeller blade
US6254339B1 (en) * 1996-03-28 2001-07-03 Voith Siemens Hydro Power Generation, Inc. Hydro-turbine runner
US6533536B1 (en) 1996-03-28 2003-03-18 Voith Hydro, Inc. Hydro-turbine runner

Similar Documents

Publication Publication Date Title
FR916702A (en) Development of variable-pitch propellers
FR939847A (en) Flexible aerial propeller
FR976394A (en) Improvements to variable-pitch marine propellers
FR1013765A (en) Improvements to variable-pitch propeller systems, in particular for marine propellers
FR971004A (en) Variable pitch propeller improvements
FR996607A (en) Self-regulating variable-pitch propeller
FR1105057A (en) Improvements to variable-pitch marine propellers
FR56829E (en) Improvements to rotary wing aircraft
FR1005734A (en) Aircraft propeller machine
FR943150A (en) Development of automatic variable-pitch propellers
FR1014824A (en) Improvements to propeller hydrofoils
FR1014576A (en) Improvements to propeller hydrofoils
FR945414A (en) Variable pitch propeller
FR1005156A (en) Propeller
FR921667A (en) Adjustable pitch hyperbolic marine propeller
FR1017972A (en) Variable pitch propeller improvements
FR1015066A (en) Improvements to aerial propeller glider boats
CH266546A (en) Device for driving aircraft by means of propellers.
FR977320A (en) Development of variable-pitch propellers
FR929581A (en) Variable pitch propeller improvements
FR918779A (en) Variable pitch propeller improvements
FR908652A (en) Variable pitch propeller improvements
FR939532A (en) Canoe improvements: so-called canvas
FR936582A (en) Variable pitch propeller
FR999805A (en) Variable pitch propeller