FR2026078A1 - - Google Patents

Info

Publication number
FR2026078A1
FR2026078A1 FR6942930A FR6942930A FR2026078A1 FR 2026078 A1 FR2026078 A1 FR 2026078A1 FR 6942930 A FR6942930 A FR 6942930A FR 6942930 A FR6942930 A FR 6942930A FR 2026078 A1 FR2026078 A1 FR 2026078A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6942930A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2026078A1 publication Critical patent/FR2026078A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14—Propellers
    • B63H1/20—Hubs; Blade connections
    • B63H1/22—Hubs; Blade connections the blades being foldable
    • B63H1/24—Hubs; Blade connections the blades being foldable automatically foldable or unfoldable

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR6942930A 1968-12-13 1969-12-11 Withdrawn FR2026078A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1708168A SE317601C (en) 1968-12-13 1968-12-13 Automatic wing propeller

Publications (1)

Publication Number Publication Date
FR2026078A1 true FR2026078A1 (en) 1970-09-11

Family

ID=20303218

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6942930A Withdrawn FR2026078A1 (en) 1968-12-13 1969-12-11

Country Status (3)

Country Link
FR (1) FR2026078A1 (en)
GB (1) GB1280197A (en)
SE (1) SE317601C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4140434A (en) * 1975-12-29 1979-02-20 Massimiliano Bianchi Feathering propeller especially for sailing boats

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1062990B (en) * 1976-05-25 1985-02-11 Bianchi Massimiliano IMPROVEMENT OF FLAG PROPELLER ESPECIALLY FOR SAILBOATS
SE429951B (en) * 1978-07-19 1983-10-10 Volvo Penta Ab BATPROPELLERANORDNING
DE3901672A1 (en) * 1989-01-20 1990-08-02 Horst Huebner Controllable-pitch marine propeller with adjustable stops
DE102020129938A1 (en) * 2020-11-12 2022-05-12 Torqeedo Gmbh folding propeller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4140434A (en) * 1975-12-29 1979-02-20 Massimiliano Bianchi Feathering propeller especially for sailing boats

Also Published As

Publication number Publication date
SE317601C (en) 1973-05-14
GB1280197A (en) 1972-07-05
SE317601B (en) 1969-11-17

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse