FR1221634A - Tête à vrille - Google Patents

Tête à vrille

Info

Publication number
FR1221634A
FR1221634A FR1705A FR68001705A FR1221634A FR 1221634 A FR1221634 A FR 1221634A FR 1705 A FR1705 A FR 1705A FR 68001705 A FR68001705 A FR 68001705A FR 1221634 A FR1221634 A FR 1221634A
Authority
FR
France
Prior art keywords
twist head
twist
head
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
FR1705A
Other languages
English (en)
Inventor
Aldo Fabiani
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
Priority to FR1705A priority Critical patent/FR1221634A/fr
Application granted granted Critical
Publication of FR1221634A publication Critical patent/FR1221634A/fr
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63GOFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G8/00Underwater vessels, e.g. submarines; Equipment specially adapted therefor
    • B63G8/08Propulsion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/02Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
    • B63B1/04Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull
    • B63B1/06Shape of fore part
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H1/00Propulsive elements directly acting on water
    • B63H1/02Propulsive elements directly acting on water of rotary type
    • B63H1/12Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H2001/122Single or multiple threaded helicoidal screws, or the like, comprising foils extending over a substantial angle; Archimedean screws
    • B63H2001/127Single or multiple threaded helicoidal screws, or the like, comprising foils extending over a substantial angle; Archimedean screws with helicoidal foils projecting from inside surfaces of rotating shrouds; Archimedean screws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
FR1705A 1958-12-22 1958-12-22 Tête à vrille Expired FR1221634A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1705A FR1221634A (fr) 1958-12-22 1958-12-22 Tête à vrille

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1705A FR1221634A (fr) 1958-12-22 1958-12-22 Tête à vrille

Publications (1)

Publication Number Publication Date
FR1221634A true FR1221634A (fr) 1960-06-02

Family

ID=8567966

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1705A Expired FR1221634A (fr) 1958-12-22 1958-12-22 Tête à vrille

Country Status (1)

Country Link
FR (1) FR1221634A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3936228A (en) * 1974-05-08 1976-02-03 Symbol Paul P Boat Propeller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3936228A (en) * 1974-05-08 1976-02-03 Symbol Paul P Boat Propeller

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