FR2087150A1 - - Google Patents

Info

Publication number
FR2087150A1
FR2087150A1 FR7016581A FR7016581A FR2087150A1 FR 2087150 A1 FR2087150 A1 FR 2087150A1 FR 7016581 A FR7016581 A FR 7016581A FR 7016581 A FR7016581 A FR 7016581A FR 2087150 A1 FR2087150 A1 FR 2087150A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7016581A
Other languages
French (fr)
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.)
PASTRE BOUSQUET R
Original Assignee
PASTRE BOUSQUET R
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 PASTRE BOUSQUET R filed Critical PASTRE BOUSQUET R
Priority to FR7016581A priority Critical patent/FR2087150A1/fr
Priority to FR7146635A priority patent/FR2165303A6/fr
Publication of FR2087150A1 publication Critical patent/FR2087150A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • B63H1/28—Other means for improving propeller efficiency
    • B63H2001/286—Injection of gas into fluid flow to propellers, or around propeller blades

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
FR7016581A 1970-05-06 1970-05-06 Withdrawn FR2087150A1 (https=)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7016581A FR2087150A1 (https=) 1970-05-06 1970-05-06
FR7146635A FR2165303A6 (https=) 1970-05-06 1971-12-24

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7016581A FR2087150A1 (https=) 1970-05-06 1970-05-06
FR7146635A FR2165303A6 (https=) 1970-05-06 1971-12-24

Publications (1)

Publication Number Publication Date
FR2087150A1 true FR2087150A1 (https=) 1971-12-31

Family

ID=62495371

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7016581A Withdrawn FR2087150A1 (https=) 1970-05-06 1970-05-06
FR7146635A Expired FR2165303A6 (https=) 1970-05-06 1971-12-24

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR7146635A Expired FR2165303A6 (https=) 1970-05-06 1971-12-24

Country Status (1)

Country Link
FR (2) FR2087150A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3005680A1 (de) * 1980-02-11 1981-08-20 Escher Wyss Gmbh, 7980 Ravensburg Schiffsantrieb

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3005680A1 (de) * 1980-02-11 1981-08-20 Escher Wyss Gmbh, 7980 Ravensburg Schiffsantrieb

Also Published As

Publication number Publication date
FR2165303A6 (https=) 1973-08-03

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Legal Events

Date Code Title Description
ST Notification of lapse