ZA757305B - A propeller - Google Patents

A propeller

Info

Publication number
ZA757305B
ZA757305B ZA757305A ZA757305A ZA757305B ZA 757305 B ZA757305 B ZA 757305B ZA 757305 A ZA757305 A ZA 757305A ZA 757305 A ZA757305 A ZA 757305A ZA 757305 B ZA757305 B ZA 757305B
Authority
ZA
South Africa
Prior art keywords
propeller
Prior art date
Application number
ZA757305A
Other languages
English (en)
Inventor
Torben Munk
Munk Torben
Nils Oluf Ehrenskjoeld
Oluf Ehrenskjoeld Nils
Original Assignee
Gori Vaerk As
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 Gori Vaerk As filed Critical Gori Vaerk As
Publication of ZA757305B publication Critical patent/ZA757305B/xx

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)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Transmission Devices (AREA)
  • Hydrogenated Pyridines (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
ZA757305A 1974-11-20 1975-11-20 A propeller ZA757305B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK602374A DK602374A (da) 1974-11-20 1974-11-20 Propel

Publications (1)

Publication Number Publication Date
ZA757305B true ZA757305B (en) 1976-11-24

Family

ID=8146885

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA757305A ZA757305B (en) 1974-11-20 1975-11-20 A propeller

Country Status (22)

Country Link
US (1) US4094614A (de)
JP (1) JPS5174394A (de)
AU (1) AU497344B2 (de)
BE (1) BE835791A (de)
BR (1) BR7507705A (de)
CA (1) CA1018017A (de)
CH (1) CH603391A5 (de)
DE (1) DE2551570A1 (de)
DK (1) DK602374A (de)
ES (1) ES442806A1 (de)
FI (1) FI61847C (de)
FR (1) FR2292110A1 (de)
GB (1) GB1487019A (de)
IE (1) IE43446B1 (de)
IT (1) IT1049703B (de)
LU (1) LU73834A1 (de)
NL (1) NL7513514A (de)
NO (1) NO138519C (de)
NZ (1) NZ179294A (de)
SE (1) SE419206B (de)
SU (1) SU650490A3 (de)
ZA (1) ZA757305B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4204806A (en) * 1977-12-09 1980-05-27 Outboard Marine Corporation Folding propeller
SE7801345L (sv) * 1978-02-06 1979-08-07 Hasselfors Stainless Anordning vid hopfellbara propellrar
SE428197B (sv) * 1978-06-27 1983-06-13 Volvo Penta Ab Batpropeller med svengbara blad
DK71892D0 (da) * 1992-05-29 1992-05-29 Gori 1902 As Propel med optimal nyttevirkning ved frem- og baksejlads
TW299294B (de) * 1994-10-20 1997-03-01 Honda Motor Co Ltd
US6784486B2 (en) * 2000-06-23 2004-08-31 Silicon Semiconductor Corporation Vertical power devices having retrograded-doped transition regions therein
GB201415491D0 (en) * 2014-09-02 2014-10-15 Superprop Ltd Propeller

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US731020A (en) * 1902-12-08 1903-06-16 Bernt Charles Propeller for vessels.
US725097A (en) * 1903-02-02 1903-04-14 Arthur W Learnard Propeller.
US938290A (en) * 1909-03-03 1909-10-26 Milton D Thompson Propeller.
GB190918344A (en) * 1909-08-09 1909-11-25 Oswald Coates Improved Construction of Aerial Machine.
US1491997A (en) * 1918-02-05 1924-04-29 Messick Charles Compensating propeller
US1682893A (en) * 1926-01-25 1928-09-04 Cierva Juan De La Aircraft with rotative wings
US1862481A (en) * 1931-02-24 1932-06-07 Glenwright Howard Variable pitch propeller
FR768964A (fr) * 1934-02-22 1934-08-17 Perfectionnements aux hélices
US2500382A (en) * 1945-07-20 1950-03-14 Elton H Rowley Folding propeller
US2481751A (en) * 1946-06-14 1949-09-13 Jerome B James Variable thrust and reversing propeller
US2532371A (en) * 1946-07-19 1950-12-05 Werner H Petersen Feathering reversible propeller
US2608257A (en) * 1951-09-29 1952-08-26 Bert O Godfrey Marine propeller
GB878852A (en) * 1959-03-24 1961-10-04 Bamford & Company Ltd F Improvements in or relating to screw propellers
US3187820A (en) * 1961-02-28 1965-06-08 Ralph P Maloof Propeller fan
DE2050420A1 (de) * 1970-10-14 1972-04-20 Nautor Kommanditbolag Koskenkylä & Co, Pedersöre (Finnland) Propellerantrieb mit zusammenfaltbaren Propellerblättern
SE381234B (sv) * 1972-10-05 1975-12-01 Alcometaller Ab Hopfellbar propeller
NO138520C (no) * 1973-07-11 1978-09-20 Gori Vaerk As Propell med sammenfellbare propellblad, saerlig for seilbaater med stasjonaer hjelpemotor

Also Published As

Publication number Publication date
US4094614A (en) 1978-06-13
NL7513514A (nl) 1976-05-24
FI61847B (fi) 1982-06-30
SE7414803L (sv) 1976-05-21
SE419206B (sv) 1981-07-20
DK602374A (da) 1976-05-21
AU497344B2 (en) 1978-12-07
IE43446L (en) 1976-05-20
JPS5174394A (de) 1976-06-28
NO138519B (no) 1978-06-12
FI342074A (de) 1976-05-21
NO744231L (de) 1976-05-21
CA1018017A (en) 1977-09-27
LU73834A1 (de) 1976-06-11
AU8679875A (en) 1977-05-26
IE43446B1 (en) 1981-02-25
FI61847C (fi) 1982-10-11
BE835791A (fr) 1976-03-16
NZ179294A (en) 1978-03-06
BR7507705A (pt) 1976-08-10
DE2551570A1 (de) 1976-05-26
NO138519C (no) 1978-09-20
IT1049703B (it) 1981-02-10
FR2292110A1 (fr) 1976-06-18
FR2292110B1 (de) 1980-05-09
ES442806A1 (es) 1977-04-16
GB1487019A (en) 1977-09-28
CH603391A5 (de) 1978-08-15
SU650490A3 (ru) 1979-02-28

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