FR1589036A - - Google Patents

Info

Publication number
FR1589036A
FR1589036A FR1589036DA FR1589036A FR 1589036 A FR1589036 A FR 1589036A FR 1589036D A FR1589036D A FR 1589036DA FR 1589036 A FR1589036 A FR 1589036A
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1589036A publication Critical patent/FR1589036A/fr
Expired legal-status Critical Current

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
    • B63H1/28—Other means for improving propeller efficiency
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/08—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller

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)
  • Toys (AREA)
FR1589036D 1967-10-12 1968-10-11 Expired FR1589036A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6555167 1967-10-12

Publications (1)

Publication Number Publication Date
FR1589036A true FR1589036A (en) 1970-03-16

Family

ID=13290244

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1589036D Expired FR1589036A (en) 1967-10-12 1968-10-11

Country Status (7)

Country Link
US (1) US3549271A (en)
DE (1) DE1801813A1 (en)
FR (1) FR1589036A (en)
GB (1) GB1250197A (en)
NL (1) NL6814500A (en)
SE (1) SE341147B (en)
SU (1) SU386498A3 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4381901A (en) * 1979-08-17 1983-05-03 Labudde Russell G Anti-cavitation marine propeller
DE3202862C2 (en) * 1982-01-29 1984-04-12 Metronic Electronic GmbH, 7210 Rottweil Air bubble massager
US4571192A (en) * 1983-11-09 1986-02-18 Allied Corporation Self propelled spherical vehicle
DE3469874D1 (en) * 1984-01-14 1988-04-21 Ostermann Metallwerke Gmbh & C Arrangement of ship screw and guide wheel
SE456075B (en) * 1984-11-29 1988-09-05 Volvo Penta Ab ROTOR SYSTEM, PREFERRED BAT PROPELLER SYSTEM
DE3931489C2 (en) * 1989-09-21 1994-09-01 Metrax Gmbh Bubble mat for an air bubble massager
WO2011144239A1 (en) 2010-05-19 2011-11-24 Wärtsilä Finland Oy Rotational energy recovery appendage
DE102011055515A1 (en) * 2011-11-18 2013-05-23 Becker Marine Systems Gmbh & Co. Kg Propeller arrangement, in particular for watercraft
CN107867382B (en) * 2017-10-16 2023-04-21 重庆交通大学 Propeller device
US11713101B2 (en) 2020-12-04 2023-08-01 Jeffrey L. HATHAWAY Propeller hubcap

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH91268A (en) * 1919-03-04 1921-10-17 Etienne Oehmichen Method for improving the efficiency of a propeller and apparatus for carrying out the method.
GB332124A (en) * 1928-10-01 1930-07-17 Percival Edwin Mcneil Improvements in screw propulsion
US2126221A (en) * 1936-11-25 1938-08-09 John W Sessums Aircraft propeller unit

Also Published As

Publication number Publication date
SU386498A3 (en) 1973-06-14
SE341147B (en) 1971-12-13
GB1250197A (en) 1971-10-20
NL6814500A (en) 1969-04-15
US3549271A (en) 1970-12-22
DE1801813A1 (en) 1969-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse