FI48255C - Laite kokoonkääntyvässä potkurissa. - Google Patents

Laite kokoonkääntyvässä potkurissa.

Info

Publication number
FI48255C
FI48255C FI314972A FI314972A FI48255C FI 48255 C FI48255 C FI 48255C FI 314972 A FI314972 A FI 314972A FI 314972 A FI314972 A FI 314972A FI 48255 C FI48255 C FI 48255C
Authority
FI
Finland
Prior art keywords
collapsible propeller
collapsible
propeller
Prior art date
Application number
FI314972A
Other languages
English (en)
Swedish (sv)
Other versions
FI48255B (fi
Inventor
Sundqvist
Original Assignee
Nautor Oy Wilh Schauman Ab
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 Nautor Oy Wilh Schauman Ab filed Critical Nautor Oy Wilh Schauman Ab
Priority to FI314972A priority Critical patent/FI48255C/fi
Priority to IT3105973A priority patent/IT999278B/it
Priority to DE19732355809 priority patent/DE2355809A1/de
Priority to FR7339827A priority patent/FR2206229B3/fr
Priority to GB5208273A priority patent/GB1409211A/en
Publication of FI48255B publication Critical patent/FI48255B/fi
Application granted granted Critical
Publication of FI48255C publication Critical patent/FI48255C/fi

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)
  • Toys (AREA)
  • Wind Motors (AREA)
FI314972A 1972-11-10 1972-11-10 Laite kokoonkääntyvässä potkurissa. FI48255C (fi)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI314972A FI48255C (fi) 1972-11-10 1972-11-10 Laite kokoonkääntyvässä potkurissa.
IT3105973A IT999278B (it) 1972-11-10 1973-11-08 Accorgimento per elica pieghevole
DE19732355809 DE2355809A1 (de) 1972-11-10 1973-11-08 Faltpropeller
FR7339827A FR2206229B3 (fi) 1972-11-10 1973-11-09
GB5208273A GB1409211A (en) 1972-11-10 1973-11-09 Foldable propeller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI314972A FI48255C (fi) 1972-11-10 1972-11-10 Laite kokoonkääntyvässä potkurissa.

Publications (2)

Publication Number Publication Date
FI48255B FI48255B (fi) 1974-04-30
FI48255C true FI48255C (fi) 1974-08-12

Family

ID=8508064

Family Applications (1)

Application Number Title Priority Date Filing Date
FI314972A FI48255C (fi) 1972-11-10 1972-11-10 Laite kokoonkääntyvässä potkurissa.

Country Status (5)

Country Link
DE (1) DE2355809A1 (fi)
FI (1) FI48255C (fi)
FR (1) FR2206229B3 (fi)
GB (1) GB1409211A (fi)
IT (1) IT999278B (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3982853A (en) * 1975-07-23 1976-09-28 David Walter Beck Folding boat propeller
US4310285A (en) * 1977-12-09 1982-01-12 Outboard Marine Corporation Folding propeller with rubber hub
AUPN617295A0 (en) * 1995-10-25 1995-11-16 Tristream Propeller Company Pty Limited An improved propeller
CN108202863A (zh) * 2016-12-16 2018-06-26 深圳光启合众科技有限公司 螺旋桨装置
DE102021102842A1 (de) * 2021-02-08 2022-08-11 Torqeedo Gmbh Faltpropeller für ein Wasserfahrzeug

Also Published As

Publication number Publication date
DE2355809A1 (de) 1974-05-22
FR2206229A1 (fi) 1974-06-07
IT999278B (it) 1976-02-20
FI48255B (fi) 1974-04-30
FR2206229B3 (fi) 1976-09-24
GB1409211A (en) 1975-10-08

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