FR776656A - Improvements to propellers and ships - Google Patents

Improvements to propellers and ships

Info

Publication number
FR776656A
FR776656A FR776656DA FR776656A FR 776656 A FR776656 A FR 776656A FR 776656D A FR776656D A FR 776656DA FR 776656 A FR776656 A FR 776656A
Authority
FR
France
Prior art keywords
propellers
ships
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
Edmond Gustave Henry
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 FR776656A publication Critical patent/FR776656A/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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
FR776656D 1933-10-20 1933-10-20 Improvements to propellers and ships Expired FR776656A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR776656T 1933-10-20

Publications (1)

Publication Number Publication Date
FR776656A true FR776656A (en) 1935-01-31

Family

ID=9201139

Family Applications (1)

Application Number Title Priority Date Filing Date
FR776656D Expired FR776656A (en) 1933-10-20 1933-10-20 Improvements to propellers and ships

Country Status (1)

Country Link
FR (1) FR776656A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1177966B (en) * 1962-03-02 1964-09-10 Johanna Jastram Geb Krieg Method and device for regulating the control power of control screws arranged in a bow transverse channel
US3465706A (en) * 1968-02-05 1969-09-09 Steve J Gwidt Apparatus for injecting fresh air into outboard motor underwater exhaust
US4280911A (en) 1978-08-17 1981-07-28 Aeration Industries Method for treating water
US4308221A (en) * 1978-04-21 1981-12-29 Aeration Industries, Inc. Apparatus for mixing a gas and a liquid
US4631032A (en) * 1984-01-27 1986-12-23 Kawasaki Jukogyo Kabushiki Kaisha Engine exhaust apparatus for water-jet propulsion boat
US5597245A (en) * 1962-08-13 1997-01-28 The United States Of America As Represented By The Secretary Of The Navy Cavitation suppressing ducted propeller system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1177966B (en) * 1962-03-02 1964-09-10 Johanna Jastram Geb Krieg Method and device for regulating the control power of control screws arranged in a bow transverse channel
US5597245A (en) * 1962-08-13 1997-01-28 The United States Of America As Represented By The Secretary Of The Navy Cavitation suppressing ducted propeller system
US3465706A (en) * 1968-02-05 1969-09-09 Steve J Gwidt Apparatus for injecting fresh air into outboard motor underwater exhaust
US4308221A (en) * 1978-04-21 1981-12-29 Aeration Industries, Inc. Apparatus for mixing a gas and a liquid
US4280911A (en) 1978-08-17 1981-07-28 Aeration Industries Method for treating water
US4631032A (en) * 1984-01-27 1986-12-23 Kawasaki Jukogyo Kabushiki Kaisha Engine exhaust apparatus for water-jet propulsion boat

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