IT7919951A0 - Propulsore pieghevole per impieghi marini. - Google Patents

Propulsore pieghevole per impieghi marini.

Info

Publication number: IT7919951A0
Authority: IT; Italy
Prior art keywords: thrusters; foldable; marine use; marine; foldable thrusters
Prior art date: 1978-02-06

Application number

IT7919951A

Other languages

English (en)

Other versions

IT1111017B (it

Original Assignee

Hasselfors Stainless

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.)

1978-02-06

Filing date

1979-02-06

Publication date

1979-02-06

1979-02-06 Application filed by Hasselfors Stainless filed Critical Hasselfors Stainless

1979-02-06 Publication of IT7919951A0 publication Critical patent/IT7919951A0/it

1986-01-13 Application granted granted Critical

1986-01-13 Publication of IT1111017B publication Critical patent/IT1111017B/it

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)
Turbine Rotor Nozzle Sealing (AREA)
Hydraulic Turbines (AREA)

IT19951/79A 1978-02-06 1979-02-06 Propulsore pieghevole per impieghi marini IT1111017B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE7801345A SE7801345L (sv)	1978-02-06	1978-02-06	Anordning vid hopfellbara propellrar

Publications (2)

Publication Number	Publication Date
IT7919951A0 true IT7919951A0 (it)	1979-02-06
IT1111017B IT1111017B (it)	1986-01-13

Family

ID=20333878

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT19951/79A IT1111017B (it)	1978-02-06	1979-02-06	Propulsore pieghevole per impieghi marini

Country Status (10)

Country	Link
US (1)	US4242049A (it)
JP (1)	JPS54108396A (it)
DE (1)	DE2904466A1 (it)
DK (1)	DK48979A (it)
FI (1)	FI790393A7 (it)
FR (1)	FR2416343A1 (it)
GB (1)	GB2015456B (it)
IT (1)	IT1111017B (it)
NL (1)	NL7900924A (it)
SE (1)	SE7801345L (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE8000362L (sv) *	1980-01-16	1981-07-17	Volvo Penta Ab	Batpropeller med fellbara blad
IT1172650B (it) *	1983-10-19	1987-06-18	Giovanni Fabio	Elica a pale mobili angolarmente rispetto l'asse dell'ogiva mozzo per effetto dell'albero motore
GB9512004D0 (en) *	1995-06-13	1995-08-09	Dennis J A	Rollers for hydroelectric generation
US7226017B2 (en) *	2003-10-02	2007-06-05	Blevio Sr Henry L	Aerodynamically stable, high-lift, vertical takeoff aircraft
SE526414C2 (sv) *	2004-06-24	2005-09-13	Ingeniosus Ab	Fällbar propeller
US9616991B2 (en)	2015-05-01	2017-04-11	Peter Daniel WIRASNIK	Mechanically self-regulated propeller
KR101729481B1 (ko)	2016-07-20	2017-05-11	주식회사 엘지엠	선박의 리제너레이터 시스템
DE102020129938A1 (de) *	2020-11-12	2022-05-12	Torqeedo Gmbh	Faltpropeller
DE102021102842A1 (de) *	2021-02-08	2022-08-11	Torqeedo Gmbh	Faltpropeller für ein Wasserfahrzeug

Family Cites Families (11)

* 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.
US866369A (en) *	1907-02-23	1907-09-17	Arthur W Learnard	Propeller.
US938291A (en) *	1909-07-15	1909-10-26	Milton D Thompson	Propeller.
US993126A (en) *	1910-06-22	1911-05-23	Thompson Propeller Company	Propeller.
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
GB878852A (en) *	1959-03-24	1961-10-04	Bamford & Company Ltd F	Improvements in or relating to screw propellers
GB1268577A (en) *	1970-10-06	1972-03-29	Nautor Kommanditbolag Koskenky	Folding propeller mechanism
SE381234B (sv) *	1972-10-05	1975-12-01	Alcometaller Ab	Hopfellbar propeller
DK602374A (da) *	1974-11-20	1976-05-21	Gori Vaerk As	Propel
SE392855B (sv) *	1975-08-22	1977-04-25	S I Astrand	Propeller med fellbara blad

1978
- 1978-02-06 SE SE7801345A patent/SE7801345L/xx unknown
- 1978-05-23 JP JP6155278A patent/JPS54108396A/ja active Pending
1979
- 1979-02-06 IT IT19951/79A patent/IT1111017B/it active
- 1979-02-06 FI FI790393A patent/FI790393A7/fi unknown
- 1979-02-06 NL NL7900924A patent/NL7900924A/xx not_active Application Discontinuation
- 1979-02-06 DE DE19792904466 patent/DE2904466A1/de not_active Withdrawn
- 1979-02-06 US US06/010,142 patent/US4242049A/en not_active Expired - Lifetime
- 1979-02-06 GB GB7904164A patent/GB2015456B/en not_active Expired
- 1979-02-06 DK DK48979A patent/DK48979A/da unknown
- 1979-02-06 FR FR7903032A patent/FR2416343A1/fr not_active Withdrawn

Also Published As

Publication number	Publication date
JPS54108396A (en)	1979-08-24
FI790393A7 (fi)	1979-08-07
SE7801345L (sv)	1979-08-07
DK48979A (da)	1979-08-07
NL7900924A (nl)	1979-08-08
GB2015456B (en)	1982-04-07
IT1111017B (it)	1986-01-13
GB2015456A (en)	1979-09-12
DE2904466A1 (de)	1979-08-09
US4242049A (en)	1980-12-30
FR2416343A1 (fr)	1979-08-31

Publication	Publication Date	Title
IT7927038A0 (it)	1979-11-05	Parabordo marino cavo.
NL7901366A (nl)	1979-08-27	Roeispaan voor boten.
NL7900085A (nl)	1979-07-11	Scheepsreinigingsstelsel.
NO144736C (no)	1981-10-28	Redningsflaate.
IT8021489A0 (it)	1980-04-18	Dispositivo di propulsione marina.
FI803211A7 (fi)	1981-04-13	Vahvistettu säiliö.
NL173375C (nl)	1984-01-16	Afmeerinrichting.
NO146531C (no)	1982-10-20	Skipsror.
IT8025202A0 (it)	1980-10-08	Contenitore di soluzione pieghevole.
IT7926229A0 (it)	1979-10-03	Dispositivo di propulsione marina.
NL7700108A (nl)	1977-07-12	Scheepsschroef.
IT7920522A0 (it)	1979-02-26	Dispositivo di ormeggio.
NL190107C (nl)	1993-11-01	Rompconstructie voor onderwater-toepassingen.
IT7923297A0 (it)	1979-06-05	Contenitori ripieghevoli.
OA06520A (fr)	1981-07-31	Propulseur nautique.
NL7801062A (nl)	1979-08-01	Eenpunts meerboei.
IT1111017B (it)	1986-01-13	Propulsore pieghevole per impieghi marini
IT7925228A0 (it)	1979-08-21	Contenitore pieghevole.
NL184604C (nl)	1989-09-18	Meerboei voor tankers.
IT7924755A0 (it)	1979-07-27	Natante a propulsione anteriore.
NO781021L (no)	1979-09-25	Anordning ved sammenleggbar baat.
NL7901794A (nl)	1979-09-11	Scheepsaandrijving.
IT7923182A0 (it)	1979-05-31	Natante giocattolo.
NL7701347A (nl)	1977-08-23	Straalroer voor vaartuigen.
IT7927737A0 (it)	1979-11-30	Complesso stampante.