FR516627A - Perfectionnements aux hélices de propulsion et de ventilation - Google Patents

Perfectionnements aux hélices de propulsion et de ventilation

Info

Publication number
FR516627A
FR516627A FR516627A FR516627DA FR516627A FR 516627 A FR516627 A FR 516627A FR 516627 A FR516627 A FR 516627A FR 516627D A FR516627D A FR 516627DA FR 516627 A FR516627 A FR 516627A
Authority
FR
France
Prior art keywords
propellers
propulsion
ventilation
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
FR516627A
Other languages
English (en)
Inventor
Charles Mylo Lee
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 FR516627A publication Critical patent/FR516627A/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
    • B63H1/16—Propellers having a shrouding ring attached to blades

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
FR516627A 1916-08-16 1920-06-07 Perfectionnements aux hélices de propulsion et de ventilation Expired FR516627A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US516627XA 1916-08-16 1916-08-16

Publications (1)

Publication Number Publication Date
FR516627A true FR516627A (fr) 1921-04-23

Family

ID=21972641

Family Applications (1)

Application Number Title Priority Date Filing Date
FR516627A Expired FR516627A (fr) 1916-08-16 1920-06-07 Perfectionnements aux hélices de propulsion et de ventilation

Country Status (1)

Country Link
FR (1) FR516627A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2847156A (en) * 1954-05-10 1958-08-12 Stewart Ind Inc Fan assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2847156A (en) * 1954-05-10 1958-08-12 Stewart Ind Inc Fan assembly

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