FR512665A - Hélice à grand rendement - Google Patents

Hélice à grand rendement

Info

Publication number
FR512665A
FR512665A FR512665A FR512665DA FR512665A FR 512665 A FR512665 A FR 512665A FR 512665 A FR512665 A FR 512665A FR 512665D A FR512665D A FR 512665DA FR 512665 A FR512665 A FR 512665A
Authority
FR
France
Prior art keywords
high efficiency
efficiency propeller
propeller
efficiency
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
FR512665A
Other languages
English (en)
Inventor
Leon Maublanc
Norbert Lallie
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 FR512665A publication Critical patent/FR512665A/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
    • B63H1/18—Propellers with means for diminishing cavitation, e.g. supercavitation
    • 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
    • B63H1/26—Blades

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
FR512665A 1919-08-29 1919-08-29 Hélice à grand rendement Expired FR512665A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR512665T 1919-08-29

Publications (1)

Publication Number Publication Date
FR512665A true FR512665A (fr) 1921-01-28

Family

ID=8913074

Family Applications (1)

Application Number Title Priority Date Filing Date
FR512665A Expired FR512665A (fr) 1919-08-29 1919-08-29 Hélice à grand rendement

Country Status (1)

Country Link
FR (1) FR512665A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11596907B1 (en) 2019-06-14 2023-03-07 Aeration Industries International, Llc Apparatus for treating fluids having improved aeration efficiency and operational durability

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11596907B1 (en) 2019-06-14 2023-03-07 Aeration Industries International, Llc Apparatus for treating fluids having improved aeration efficiency and operational durability

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