FR2449032B1 - - Google Patents

Info

Publication number
FR2449032B1
FR2449032B1 FR7903831A FR7903831A FR2449032B1 FR 2449032 B1 FR2449032 B1 FR 2449032B1 FR 7903831 A FR7903831 A FR 7903831A FR 7903831 A FR7903831 A FR 7903831A FR 2449032 B1 FR2449032 B1 FR 2449032B1
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.)
Expired
Application number
FR7903831A
Other languages
French (fr)
Other versions
FR2449032A1 (en
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
Priority to FR7903831A priority Critical patent/FR2449032A1/en
Publication of FR2449032A1 publication Critical patent/FR2449032A1/en
Application granted granted Critical
Publication of FR2449032B1 publication Critical patent/FR2449032B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/16—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in recesses; with stationary water-guiding elements; Means to prevent fouling of the propeller, e.g. guards, cages or screens
FR7903831A 1979-02-15 1979-02-15 Ship's bow and stern manoeuvring propellers - has two rudders for each propeller in line with output flow Granted FR2449032A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7903831A FR2449032A1 (en) 1979-02-15 1979-02-15 Ship's bow and stern manoeuvring propellers - has two rudders for each propeller in line with output flow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7903831A FR2449032A1 (en) 1979-02-15 1979-02-15 Ship's bow and stern manoeuvring propellers - has two rudders for each propeller in line with output flow

Publications (2)

Publication Number Publication Date
FR2449032A1 FR2449032A1 (en) 1980-09-12
FR2449032B1 true FR2449032B1 (en) 1982-02-12

Family

ID=9222004

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7903831A Granted FR2449032A1 (en) 1979-02-15 1979-02-15 Ship's bow and stern manoeuvring propellers - has two rudders for each propeller in line with output flow

Country Status (1)

Country Link
FR (1) FR2449032A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2234292A1 (en) * 1972-07-12 1974-01-31 Robert Dail Moss SEAWAY LIGHTER
DE2234813A1 (en) * 1972-07-13 1974-01-31 Odawara Chuichiro HULL CONSTRUCTION
GB1511235A (en) * 1975-06-18 1978-05-17 Doust D Offshore semisubmersible rigs

Also Published As

Publication number Publication date
FR2449032A1 (en) 1980-09-12

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Legal Events

Date Code Title Description
ST Notification of lapse