DD112405A5 - - Google Patents

Info

Publication number: DD112405A5
Authority: DD; German Democratic Republic

Application number

DD178634A

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.)

1973-05-18

Filing date

1974-05-20

Publication date

1975-04-12

1974-05-20 Application filed filed Critical

1975-04-12 Publication of DD112405A5 publication Critical patent/DD112405A5/xx

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
- B63B1/32—Other means for varying the inherent hydrodynamic characteristics of hulls
- B63B1/34—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction
- B63B1/36—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction using mechanical means
- 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
- B63H1/38—Propulsive elements directly acting on water characterised solely by flotation properties, e.g. drums
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T70/00—Maritime or waterways transport
- Y02T70/10—Measures concerning design or construction of watercraft hulls

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
Ocean & Marine Engineering (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Toys (AREA)
Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Sliding-Contact Bearings (AREA)

DD178634A 1973-05-18 1974-05-20 DD112405A5 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7318812A FR2229604B1 (en)	1973-05-18	1973-05-18

Publications (1)

Publication Number	Publication Date
DD112405A5 true DD112405A5 (en)	1975-04-12

Family

ID=9119880

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD178634A DD112405A5 (en)	1973-05-18	1974-05-20

Country Status (22)

Country	Link
US (1)	US3906888A (en)
JP (1)	JPS5041293A (en)
AT (1)	AT341895B (en)
BE (1)	BE814607A (en)
CA (1)	CA1001014A (en)
CH (1)	CH578969A5 (en)
CS (1)	CS194208B2 (en)
DD (1)	DD112405A5 (en)
DE (1)	DE2423562A1 (en)
DK (1)	DK268174A (en)
ES (1)	ES426395A1 (en)
FI (1)	FI151874A (en)
FR (1)	FR2229604B1 (en)
GB (1)	GB1466454A (en)
IE (1)	IE40433B1 (en)
IT (1)	IT1014204B (en)
LU (1)	LU70085A1 (en)
NL (1)	NL7406486A (en)
NO (1)	NO136086C (en)
RO (1)	RO65625A (en)
SE (1)	SE398091B (en)
ZA (1)	ZA743057B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2359294A1 (en) *	1976-07-23	1978-02-17	Carrouset Pierre	FLUID PREHENSION TURBINE
FR2590227A2 (en) *	1984-03-13	1987-05-22	Mathieu Guy	Improvements to helical floats for water craft and the like
FR2561202A1 (en) *	1984-03-13	1985-09-20	Mathieu Guy	IMPROVEMENTS IN ROTARY HELICOID FLOATS FOR NAUTICAL OR OTHER GEARBOATS
US5269714A (en) *	1992-07-27	1993-12-14	Wilshusen Albert R	Auger boat
US5474486A (en) *	1993-12-02	1995-12-12	Tyco Industries, Inc.	Remotely controlled, transformable, water squirting toy vehicles
RU2493019C2 (en) *	2011-04-07	2013-09-20	Федеральное государственное образовательное учреждение высшего профессионального образования "Кубанский государственный аграрный университет"	Propulsor
RU2606429C1 (en) *	2016-03-02	2017-01-10	Николай Петрович Дядченко	Ship of tunnel-sidewall craft type
BR112022018074A2 (en) *	2020-03-10	2022-10-25	Copperstone Tech Ltd	ALL-TERRAIN VEHICLE
RU203851U1 (en) *	2020-12-23	2021-04-22	федеральное государственное бюджетное образовательное учреждение высшего образования "Нижегородский государственный технический университет им. Р.Е. Алексеева" (НГТУ)	Auger propeller for machines performing technological operations at the bottom of reservoirs

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR555225A (en) *	1921-08-19	1923-06-26		Marine propulsion system with hollow helical cylinders
US2388711A (en) *	1944-06-14	1945-11-13	Clarence H Sawyer	Boat propulsion means
FR1472099A (en) *	1965-11-30	1967-03-10		Rotary helical float device intended to equip floating devices of all types

1973
- 1973-05-18 FR FR7318812A patent/FR2229604B1/fr not_active Expired
1974
- 1974-05-06 BE BE143973A patent/BE814607A/en unknown
- 1974-05-08 SE SE7406159A patent/SE398091B/en unknown
- 1974-05-08 CH CH624074A patent/CH578969A5/xx not_active IP Right Cessation
- 1974-05-14 US US469843A patent/US3906888A/en not_active Expired - Lifetime
- 1974-05-14 ZA ZA00743057A patent/ZA743057B/en unknown
- 1974-05-14 IE IE1025/74A patent/IE40433B1/en unknown
- 1974-05-14 NL NL7406486A patent/NL7406486A/xx not_active Application Discontinuation
- 1974-05-14 NO NO741745A patent/NO136086C/en unknown
- 1974-05-15 LU LU70085A patent/LU70085A1/xx unknown
- 1974-05-15 DE DE2423562A patent/DE2423562A1/en not_active Withdrawn
- 1974-05-15 AT AT400474A patent/AT341895B/en not_active IP Right Cessation
- 1974-05-16 FI FI1518/74A patent/FI151874A/fi unknown
- 1974-05-16 DK DK268174A patent/DK268174A/da unknown
- 1974-05-17 JP JP49056082A patent/JPS5041293A/ja active Pending
- 1974-05-17 IT IT68551/74A patent/IT1014204B/en active
- 1974-05-17 GB GB2222074A patent/GB1466454A/en not_active Expired
- 1974-05-17 ES ES426395A patent/ES426395A1/en not_active Expired
- 1974-05-17 RO RO7478829A patent/RO65625A/en unknown
- 1974-05-17 CA CA200,328A patent/CA1001014A/en not_active Expired
- 1974-05-17 CS CS743559A patent/CS194208B2/en unknown
- 1974-05-20 DD DD178634A patent/DD112405A5/xx unknown

Also Published As

Publication number	Publication date
CS194208B2 (en)	1979-11-30
CA1001014A (en)	1976-12-07
SE398091B (en)	1977-12-05
NL7406486A (en)	1974-11-20
FR2229604A1 (en)	1974-12-13
AU6898774A (en)	1975-11-20
IT1014204B (en)	1977-04-20
DE2423562A1 (en)	1974-12-05
RO65625A (en)	1980-01-15
ZA743057B (en)	1975-05-28
ES426395A1 (en)	1976-11-01
GB1466454A (en)	1977-03-09
US3906888A (en)	1975-09-23
IE40433B1 (en)	1979-06-06
NO136086B (en)	1977-04-12
JPS5041293A (en)	1975-04-15
BE814607A (en)	1974-11-06
CH578969A5 (en)	1976-08-31
LU70085A1 (en)	1975-02-24
ATA400474A (en)	1977-06-15
NO741745L (en)	1974-11-19
IE40433L (en)	1974-11-18
FR2229604B1 (en)	1976-05-07
FI151874A (en)	1974-11-19
NO136086C (en)	1977-07-20
DK268174A (en)	1975-01-27
AT341895B (en)	1978-03-10

Publication	Publication Date	Title
AR201758A1 (en)	1975-04-15
AU476761B2 (en)	1976-09-30
AU465372B2 (en)	1975-09-25
AR201235Q (en)	1975-02-21
AR201231Q (en)	1975-02-21
AU474593B2 (en)	1976-07-29
AU474511B2 (en)	1976-07-22
AU474838B2 (en)	1976-08-05
AU471343B2 (en)	1976-04-15
AU465453B2 (en)	1975-09-25
AU465434B2 (en)	1975-09-25
AU450229B2 (en)	1974-07-04
AU476714B2 (en)	1976-09-30
AR201229Q (en)	1975-02-21
AU466283B2 (en)	1975-10-23
AU476696B2 (en)	1976-09-30
AU472848B2 (en)	1976-06-03
AR199451A1 (en)	1974-08-30
AU477823B2 (en)	1975-06-19
AU461342B2 (en)	1975-05-22
AU471461B2 (en)	1976-04-29
AR200256A1 (en)	1974-10-31
AU476873B1 (en)	1975-01-09
AR210729A1 (en)	1977-09-15
AU477824B2 (en)	1975-07-17