FR637171A - Process to increase the efficiency of the propellers - Google Patents

Process to increase the efficiency of the propellers

Info

Publication number
FR637171A
FR637171A FR637171DA FR637171A FR 637171 A FR637171 A FR 637171A FR 637171D A FR637171D A FR 637171DA FR 637171 A FR637171 A FR 637171A
Authority
FR
France
Prior art keywords
propellers
efficiency
increase
Prior art date
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)
Inventor
James Basset
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 FR637171A publication Critical patent/FR637171A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B63H5/14—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in non-rotating ducts or rings, e.g. adjustable for steering purpose
FR637171D 1926-11-03 1926-11-03 Process to increase the efficiency of the propellers Expired FR637171A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR637171T 1926-11-03

Publications (1)

Publication Number Publication Date
FR637171A true FR637171A (en) 1928-04-24

Family

ID=8995111

Family Applications (1)

Application Number Title Priority Date Filing Date
FR637171D Expired FR637171A (en) 1926-11-03 1926-11-03 Process to increase the efficiency of the propellers

Country Status (1)

Country Link
FR (1) FR637171A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4046097A (en) * 1976-07-19 1977-09-06 Arthur Charles Hornung Collar for redirecting propeller energy
DE10303182A1 (en) * 2003-01-28 2004-08-05 Dieter Wamser Turbine for liquid-conveying pumps, ship propulsion, and gaseous substances having similar properties to liquids comprises a grid having lamellae interrupting the transverse turbulence of a propeller

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4046097A (en) * 1976-07-19 1977-09-06 Arthur Charles Hornung Collar for redirecting propeller energy
DE10303182A1 (en) * 2003-01-28 2004-08-05 Dieter Wamser Turbine for liquid-conveying pumps, ship propulsion, and gaseous substances having similar properties to liquids comprises a grid having lamellae interrupting the transverse turbulence of a propeller

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