GB2415674B - Marine jet drive outlet with pressurised air injection - Google Patents

Marine jet drive outlet with pressurised air injection

Info

Publication number
GB2415674B
GB2415674B GB0507324A GB0507324A GB2415674B GB 2415674 B GB2415674 B GB 2415674B GB 0507324 A GB0507324 A GB 0507324A GB 0507324 A GB0507324 A GB 0507324A GB 2415674 B GB2415674 B GB 2415674B
Authority
GB
United Kingdom
Prior art keywords
air injection
pressurised air
jet drive
drive outlet
marine jet
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 - Fee Related
Application number
GB0507324A
Other versions
GB2415674A (en
GB0507324D0 (en
Inventor
Graham Mervyn Booth
Patricia Ann Booth
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 GB0507324A priority Critical patent/GB2415674B/en
Publication of GB0507324D0 publication Critical patent/GB0507324D0/en
Publication of GB2415674A publication Critical patent/GB2415674A/en
Application granted granted Critical
Publication of GB2415674B publication Critical patent/GB2415674B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H11/00—Marine propulsion by water jets
    • B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
    • B63H11/10—Marine propulsion by water jets the propulsive medium being ambient water having means for deflecting jet or influencing cross-section thereof
    • B63H11/103—Marine propulsion by water jets the propulsive medium being ambient water having means for deflecting jet or influencing cross-section thereof having means to increase efficiency of propulsive fluid, e.g. discharge pipe provided with means to improve the fluid flow

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
GB0507324A 2005-04-12 2005-04-12 Marine jet drive outlet with pressurised air injection Expired - Fee Related GB2415674B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0507324A GB2415674B (en) 2005-04-12 2005-04-12 Marine jet drive outlet with pressurised air injection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0507324A GB2415674B (en) 2005-04-12 2005-04-12 Marine jet drive outlet with pressurised air injection

Publications (3)

Publication Number Publication Date
GB0507324D0 GB0507324D0 (en) 2005-05-18
GB2415674A GB2415674A (en) 2006-01-04
GB2415674B true GB2415674B (en) 2007-02-21

Family

ID=34610956

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0507324A Expired - Fee Related GB2415674B (en) 2005-04-12 2005-04-12 Marine jet drive outlet with pressurised air injection

Country Status (1)

Country Link
GB (1) GB2415674B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3643438A (en) * 1969-12-31 1972-02-22 Charles R Barsby Jet engines
GB1466167A (en) * 1973-05-08 1977-03-02 Stoeckmann W Liquid jet propulsion device
US4411630A (en) * 1980-03-13 1983-10-25 Schottel-Werft, Josef Becker Gmbh & Co Kg. Water-jet drive mechanism for the driving of watercraft
GB2141085A (en) * 1983-06-08 1984-12-12 Dowty Hydraulic Units Ltd Marine jet propulsion units
GB2141682A (en) * 1983-06-20 1985-01-03 James Stadler Ballantine Water-going vessel
US5598700A (en) * 1994-06-30 1997-02-04 Dimotech Ltd. Underwater two phase ramjet engine
US5863229A (en) * 1996-06-11 1999-01-26 Bombardier, Inc. Variable venturi

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3643438A (en) * 1969-12-31 1972-02-22 Charles R Barsby Jet engines
GB1466167A (en) * 1973-05-08 1977-03-02 Stoeckmann W Liquid jet propulsion device
US4411630A (en) * 1980-03-13 1983-10-25 Schottel-Werft, Josef Becker Gmbh & Co Kg. Water-jet drive mechanism for the driving of watercraft
GB2141085A (en) * 1983-06-08 1984-12-12 Dowty Hydraulic Units Ltd Marine jet propulsion units
GB2141682A (en) * 1983-06-20 1985-01-03 James Stadler Ballantine Water-going vessel
US5598700A (en) * 1994-06-30 1997-02-04 Dimotech Ltd. Underwater two phase ramjet engine
US5863229A (en) * 1996-06-11 1999-01-26 Bombardier, Inc. Variable venturi

Also Published As

Publication number Publication date
GB2415674A (en) 2006-01-04
GB0507324D0 (en) 2005-05-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20090412