Patents
Patents for B63H 11 - Effecting propulsion by jets, i.e. reaction principle (3,225)
05/2002
05/23/2002WO2002040339A2 Method for reducing hydrodynamic resistance of a floating body
05/23/2002US20020061689 Exhaust system for watercraft
05/23/2002CA2425493A1 Steering arrangement for ships with water jet unit
05/21/2002US6390862 Pump jet steering method during deceleration
05/16/2002US20020056408 Motorized wakeboard
05/15/2002EP1196323A4 Improvements relating to steering devices for water jet propulsion
05/14/2002US6386930 Differential bucket control system for waterjet boats
05/14/2002CA2363173A1 Wakeboard assembly
05/09/2002US20020055308 Fuel tank construction for watercraft
05/09/2002US20020053310 Bow hatch construction for watercraft
05/09/2002US20020053308 Box arrangement for watercraft
05/08/2002EP1203160A1 Ribbon drive propulsion system and method
05/07/2002US6383041 Rudder mechanism for jet propelled personal watercraft
05/07/2002US6383040 Jet propulsion system for watercraft
05/02/2002US20020052156 Marine vehicle propulsion system
05/01/2002CN1346771A Fuel box fixing structure for small ships
04/2002
04/30/2002US6379113 Propeller apparatus
04/25/2002WO2002008051A3 Method and apparatus for increasing the effectiveness and efficiency of multiple boundary layer control techniques
04/25/2002WO2001062347A3 Motorized watercraft
04/25/2002US20020049011 Reverse thrust bucket assembly for jet propulsion unit
04/25/2002US20020049010 Controlled thrust steering system for watercraft
04/24/2002EP1149015A4 Jet propulsion pump
04/23/2002US6375523 Personal watercraft (PWC) variable inlet/intake grate
04/23/2002US6375522 Motorized nautical recreational vessel
04/18/2002WO2002030741A1 Boat propulsion device
04/18/2002US20020045390 Engine control arrangement for watercraft
04/18/2002US20020045389 Engine control system for watercraft
04/18/2002US20020044867 Bladeless pump
04/18/2002CA2394148A1 Boat propulsion device
04/17/2002EP1196323A2 Improvements relating to steering devices for water jet propulsion
04/16/2002US6371819 Throttle position sensor mounting arrangement for personal watercraft engine
04/11/2002WO2002028706A1 Axially adjustable thrust bearing for jet propulsion units
04/11/2002WO2002028705A1 Boat propulsion device
04/11/2002CA2394191A1 Boat propulsion device
04/04/2002US20020038624 Fuel tank fixing structure of small-size boat
04/02/2002US6364725 Marine jet drive with isolated drive shaft
04/02/2002US6363874 Rotational electric bow thruster for a marine propulsion system
04/02/2002CA2263684C Water jet propulsion system for watercraft
03/2002
03/28/2002US20020037676 Lubricant filter mounting structure
03/28/2002US20020037675 Propulsion system for yachts, trawlers and the like
03/28/2002DE10046424A1 Ship's drive with drive machine(s), gearbox, and propulsion unit e.g. for pleasure boats etc.
03/27/2002EP0907555B1 Pulsing reaction drive for water craft
03/27/2002EP0830285B1 A fluid propulsion system for accelerating and directionally controlling a fluid
03/19/2002US6358107 Marine jet drive with impeller-end and engine-end flexible couplings
03/19/2002US6357998 Ribbon drive pumping apparatus and method
03/19/2002US6357997 Ribbon drive power generation apparatus and method
03/19/2002US6357374 Method and apparatus for increasing the effectiveness and efficiency of multiple boundary layer control techniques
03/14/2002WO2002020959A2 Hydrogen motor
03/14/2002WO2002020347A2 Driving mechanism disposed on the outside of the hull of a watercraft
03/14/2002US20020031962 Induction system for small watercraft
03/07/2002WO2001085539A3 Fluid propelled apparatus
03/07/2002US20020028617 Induction system for personal watercraft
03/07/2002US20020028615 Thrust-reversing nozzle assembly for watercraft
03/07/2002US20020028614 Thrust-reversing nozzle assembly for watercraft
03/07/2002US20020028613 Jet- propulsion watercraft
03/05/2002US6352455 Marine propulsion device
02/2002
02/27/2002CN1337909A Towing vehide which moves on rollers or sliding bodies, for towing persons
02/26/2002US6350163 Jet propulsion boat
02/21/2002WO2000017045A3 Improvements relating to steering devices for water jet propulsion
02/14/2002WO2002012061A1 Fan-based propulsion and pressure flow system
02/13/2002EP0713463B1 Multi-use watercraft
02/13/2002CN2476494Y Remote controlled electric hydrojet propelling speedboat without steering engine
02/12/2002US6346020 Small-sized boat
02/12/2002US6346019 Exhaust system for engine powering a watercraft
02/07/2002US20020016112 Jet-propulsive watercraft and cruising speed calculating device for watercraft
02/07/2002US20020016110 Noise reducing system
02/07/2002US20020016109 Jet-propulsion watercraft
02/07/2002US20020014194 Autopilot-based steering and maneuvering system for boats
02/07/2002DE10035454A1 Ship drive having reversible water jet, allowing it to stop faster without causing turbulent vibration
02/06/2002EP0979194B1 Water sport machine
02/06/2002EP0876275B1 Hydraulic system for manoeuvring boats, ships and crafts in general
02/05/2002US6343964 Jet boat with improved hull design and engine placement
01/2002
01/31/2002WO2002008051A2 Method and apparatus for increasing the effectiveness and efficiency of multiple boundary layer control techniques
01/29/2002US6341573 Ship to platform transformer
01/17/2002US20020005269 Engine coolant cooler
01/16/2002EP1107903A4 Planing watercraft hull and propulsion system
01/11/2002CA2352707A1 Watercraft with steerable planing surface
01/09/2002EP1107907A4 Steering and thrust control system for waterjet boats
01/08/2002US6336834 Self-deploying rudder for high speed maneuverability of jet-powered watercraft
01/02/2002CN1077059C Fluid propulsion system for accelerating and directionally controlling fluid
12/2001
12/25/2001US6332816 Jet-propelled boat
12/13/2001WO2001094197A1 Propulsion system
12/13/2001WO2001094196A1 Propulsion system for a ship
12/13/2001WO2001094195A1 Propulsion system for a ship
12/13/2001WO2001012498A3 Outboard jet drive boat
12/12/2001CN2464632Y Axial flow water injection propelling pump
12/05/2001EP0935555A4 Water jet propulsion unit for use in water borne craft
12/05/2001EP0764577B1 Water jet propulsion machine for marine vessels
12/05/2001CN2463311Y Axial-flow hydraulic propelling hull
12/04/2001US6325683 Trolling system for water crafts
12/04/2001US6324956 Method and apparatus for neutralization of mines and obstacles
11/2001
11/28/2001EP0767752B1 Underwater two phase ramjet engine
11/22/2001US20010042499 Planing watercraft hull and propulsion system
11/21/2001EP1155956A2 A fluid propulsion system for accelerating and directionally controlling a fluid
11/21/2001CN2460728Y 冷却装置 Cooling device
11/15/2001WO2001085539A2 Fluid propelled apparatus
11/08/2001US20010039155 Jet propulsion system for watercraft
11/07/2001EP0928268A4 Hydraulic jet propulsion apparatus for boats
11/07/2001EP0826226B1 Magnetic circuit excited by a solenoid and having a gap and its use
11/06/2001US6312300 2-cycle engine and a watercraft having the 2-cycle engine installed therein
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