FR367851A - Propeller thruster - Google Patents

Propeller thruster

Info

Publication number
FR367851A
FR367851A FR367851A FR367851DA FR367851A FR 367851 A FR367851 A FR 367851A FR 367851 A FR367851 A FR 367851A FR 367851D A FR367851D A FR 367851DA FR 367851 A FR367851 A FR 367851A
Authority
FR
France
Prior art keywords
propeller thruster
thruster
propeller
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
FR367851A
Other languages
French (fr)
Inventor
Norman Rogers Smith
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Application granted granted Critical
Publication of FR367851A publication Critical patent/FR367851A/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
    • 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
    • B63H2001/122—Single or multiple threaded helicoidal screws, or the like, comprising foils extending over a substantial angle; Archimedean screws

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
FR367851A 1906-07-07 1906-07-07 Propeller thruster Expired FR367851A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR367851T 1906-07-07

Publications (1)

Publication Number Publication Date
FR367851A true FR367851A (en) 1906-11-12

Family

ID=1414954

Family Applications (1)

Application Number Title Priority Date Filing Date
FR367851A Expired FR367851A (en) 1906-07-07 1906-07-07 Propeller thruster

Country Status (1)

Country Link
FR (1) FR367851A (en)

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