IT1100964B - PERFECTED PROPULSION DEVICE - Google Patents

PERFECTED PROPULSION DEVICE

Info

Publication number: IT1100964B
Authority: IT; Italy
Prior art keywords: perfected; propulsion device; propulsion; perfected propulsion
Prior art date: 1977-10-11

Application number

IT7828640A

Other languages

Italian (it)

Other versions

IT7828640A0 (en

Original Assignee

Spijkstra Sjoerd

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.)

1977-10-11

Filing date

1978-10-11

Publication date

1985-09-28

1978-10-11 Application filed by Spijkstra Sjoerd filed Critical Spijkstra Sjoerd

1978-10-11 Publication of IT7828640A0 publication Critical patent/IT7828640A0/en

1985-09-28 Application granted granted Critical

1985-09-28 Publication of IT1100964B publication Critical patent/IT1100964B/en

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
- 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
- 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
- B63H1/26—Blades
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/24—Vanes
- F04D29/242—Geometry, shape

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Ocean & Marine Engineering (AREA)
Aviation & Aerospace Engineering (AREA)
Physics & Mathematics (AREA)
Geometry (AREA)
General Engineering & Computer Science (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)

IT7828640A 1977-10-11 1978-10-11 PERFECTED PROPULSION DEVICE IT1100964B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
AUPD201277		1977-10-11

Publications (2)

Publication Number	Publication Date
IT7828640A0 IT7828640A0 (en)	1978-10-11
IT1100964B true IT1100964B (en)	1985-09-28

Family

ID=3767203

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT7828640A IT1100964B (en)	1977-10-11	1978-10-11	PERFECTED PROPULSION DEVICE

Country Status (9)

Country	Link
JP (1)	JPS5488595A (en)
AU (1)	AU4050978A (en)
BR (1)	BR7806733A (en)
DE (1)	DE2844230A1 (en)
FR (1)	FR2406108A1 (en)
GB (1)	GB2007175A (en)
IT (1)	IT1100964B (en)
NL (1)	NL7810234A (en)
SE (1)	SE7810623L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
HU196568B (en) *	1985-11-26	1988-12-28	Maximov Vadim Yakovlevich	Propeller
US5292088A (en) *	1989-10-10	1994-03-08	Lemont Harold E	Propulsive thrust ring system
SE509770C2 (en) *	1995-11-28	1999-03-08	Volvo Penta Ab	Propeller
US6135831A (en) *	1999-10-22	2000-10-24	Bird-Johnson Company	Impeller for marine waterjet propulsion apparatus

1977
- 1977-10-11 AU AU40509/78A patent/AU4050978A/en active Pending
1978
- 1978-10-11 IT IT7828640A patent/IT1100964B/en active
- 1978-10-11 SE SE7810623A patent/SE7810623L/en unknown
- 1978-10-11 FR FR7829053A patent/FR2406108A1/en not_active Withdrawn
- 1978-10-11 BR BR7806733A patent/BR7806733A/en unknown
- 1978-10-11 GB GB7840198A patent/GB2007175A/en not_active Withdrawn
- 1978-10-11 NL NL7810234A patent/NL7810234A/en not_active Application Discontinuation
- 1978-10-11 DE DE2844230A patent/DE2844230A1/en not_active Withdrawn
- 1978-10-11 JP JP12420978A patent/JPS5488595A/en active Pending

Also Published As

Publication number	Publication date
BR7806733A (en)	1979-05-08
AU4050978A (en)	1980-04-17
JPS5488595A (en)	1979-07-13
NL7810234A (en)	1979-04-17
DE2844230A1 (en)	1979-08-30
GB2007175A (en)	1979-05-16
SE7810623L (en)	1979-04-12
IT7828640A0 (en)	1978-10-11
FR2406108A1 (en)	1979-05-11

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