FR2430353A1 - Ejecteurs adaptes a la propulsion navale - Google Patents

Ejecteurs adaptes a la propulsion navale

Info

Publication number
FR2430353A1
FR2430353A1 FR7820745A FR7820745A FR2430353A1 FR 2430353 A1 FR2430353 A1 FR 2430353A1 FR 7820745 A FR7820745 A FR 7820745A FR 7820745 A FR7820745 A FR 7820745A FR 2430353 A1 FR2430353 A1 FR 2430353A1
Authority
FR
France
Prior art keywords
jet
annular
compressed air
propulsion system
boat propulsion
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.)
Withdrawn
Application number
FR7820745A
Other languages
English (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.)
REFFERT ALPHONSE
Original Assignee
REFFERT ALPHONSE
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 REFFERT ALPHONSE filed Critical REFFERT ALPHONSE
Priority to FR7820745A priority Critical patent/FR2430353A1/fr
Publication of FR2430353A1 publication Critical patent/FR2430353A1/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Withdrawn legal-status Critical Current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
    • B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
    • B63H25/46—Steering or dynamic anchoring by jets or by rudders carrying jets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H11/00—Marine propulsion by water jets
    • B63H11/12—Marine propulsion by water jets the propulsive medium being steam or other gas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

Dispositif permettant de faire avancer diriger ou reculer une embarcation sans moyens mécaniques en mouvement dans l'eau. Il comprend deux ou plusieurs éjecteurs à air, toujours en chiffre pair dirigés vers l'arrière pour la marche avant et deux autres dirigés vers l'avant pour la marche arrière. L'invention être utilisée en hors-bord sans modification de coque. Pour le système in-bord il faut une coque adaptée.
FR7820745A 1978-07-07 1978-07-07 Ejecteurs adaptes a la propulsion navale Withdrawn FR2430353A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7820745A FR2430353A1 (fr) 1978-07-07 1978-07-07 Ejecteurs adaptes a la propulsion navale

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7820745A FR2430353A1 (fr) 1978-07-07 1978-07-07 Ejecteurs adaptes a la propulsion navale

Publications (1)

Publication Number Publication Date
FR2430353A1 true FR2430353A1 (fr) 1980-02-01

Family

ID=9210635

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7820745A Withdrawn FR2430353A1 (fr) 1978-07-07 1978-07-07 Ejecteurs adaptes a la propulsion navale

Country Status (1)

Country Link
FR (1) FR2430353A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR487420A (fr) * 1917-11-05 1918-07-03 John Lassell Dispositif pour propulsion et direction des navires par succion engendrée au moyen d'éjecteurs à vapeur
GB129646A (en) * 1919-07-09 1920-10-07 Michel Zack Improvements in Power Installations for the Propulsion of Marine Vessels.
DE2160616A1 (de) * 1971-12-07 1973-06-14 Walter Banz Zusaetzlicher schiffsantrieb

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR487420A (fr) * 1917-11-05 1918-07-03 John Lassell Dispositif pour propulsion et direction des navires par succion engendrée au moyen d'éjecteurs à vapeur
GB129646A (en) * 1919-07-09 1920-10-07 Michel Zack Improvements in Power Installations for the Propulsion of Marine Vessels.
DE2160616A1 (de) * 1971-12-07 1973-06-14 Walter Banz Zusaetzlicher schiffsantrieb

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Legal Events

Date Code Title Description
ST Notification of lapse