B63H 3 - Propeller-blade pitch changing

Patents for B63H 3 - Propeller-blade pitch changing (787)
11/2005
11/10/2005	WO2005105698A1 Gypsum-based mortars using water retention agents prepared from raw cotton linters
11/10/2005	WO2005105697A1 Tile cement mortars using water retention agents
11/10/2005	DE102004019767A1 System for controlling blade pitch especially in marine propulsion has hydro pneumatic control cylinders and hydraulic servo cylinders linked to the master controls by remote control such as via a bus
11/10/2005	CA2563774A1 Cement-based systems using water retention agents prepared from raw cotton linters
11/10/2005	CA2563773A1 Joint compounds using thickeners prepared from raw cotton linters
11/10/2005	CA2563772A1 Cement-based systems using plastification/extrusion auxiliaries prepared from raw cotton linters
11/10/2005	CA2563451A1 Gypsum-based mortars using water retention agents prepared from raw cotton linters
11/10/2005	CA2562439A1 Cement-based plasters using water rentention agents prepared from raw cotton linters
11/10/2005	CA2562279A1 Tile cement mortars using water retention agents
11/03/2005	WO2005102831A1 Rotatable lifting surface device having selected pitch distribution and camber profile
11/03/2005	US20050241543 Cement-based systems using plastification/extrusion auxiliaries prepared from raw cotton linters
11/03/2005	US20050241542 Cement-based systems using water retention agents prepared from raw cotton linters
11/03/2005	US20050241541 Gypsum-based mortars using water retention agents prepared from raw cotton linters
11/03/2005	US20050241540 Cement-based plasters using water retention agents prepared from raw cotton linters
11/03/2005	US20050241539 Tile cement mortars using water retention agents
10/2005
10/27/2005	US20050235878 Joint compounds using thickeners prepared from raw cotton linters
10/20/2005	US20050233654 Rotatable lifting surface device having selected pitch distribution and camber profile
10/19/2005	EP1585663A1 Shock absorber for adjustable pitch propeller with feathering blades, particularly for sailers
08/2005
08/17/2005	CN1655985A Marine vessel propulsion arrangement and method of operating a marine vessel propulsion arrangement
08/09/2005	US6926566 Method and apparatus for synchronous impeller pitch vehicle control
07/2005
07/28/2005	US20050164574 Marine vessel propulsion arrangement and method of operating a marine vessel propulsion arrangement
07/21/2005	WO2005020413A3 Self regulating rotor
07/14/2005	WO2005063563A1 Shock absorber for adjustable pitch propeller with feathering blades, particularly for sailers
06/2005
06/30/2005	DE10352971A1 Ship`s propulsion controlling equipment, has setpoint adjuster to provide optimal values for outputs, based on which blades are adjusted so that wing of one propeller takes over function of rudder blade, if other propeller breaks down
06/28/2005	US6910873 Self regulating rotor
05/2005
05/24/2005	US6896564 Motor for driving a propeller including a phase adjuster
05/19/2005	WO2005044659A1 Control method and control system for a controllable pitch marine propeller
05/19/2005	US20050106956 Method and apparatus for magnetic actuation of variable pitch impeller blades
05/19/2005	US20050106955 Method and apparatus for synchronous impeller pitch vehicle control
03/2005
03/16/2005	EP1513724A1 Marine vessel propulsion arrangement and method of operating a marine vessel propulsion arrangement
03/10/2005	WO2005021374A1 Contra-rotating variable pitch propellers fitted on the strut
03/10/2005	WO2005021373A1 Contra rotating variable pitch propellers
03/03/2005	WO2005020413A2 Self regulating rotor
02/2005
02/24/2005	US20050042095 Self regulating rotor
02/10/2005	WO2005012078A1 Marine propulsion system
02/02/2005	EP1501723A1 Arrangement in connection with a propeller with angularly adjustable blades
01/2005
01/04/2005	US6837760 Method for modifying engine loading through changing of propeller blade shape by bending a propeller blade edge to modify the section camber and pitch of the blade, and propellers made using the same
12/2004
12/16/2004	WO2004108525A1 Adaptive compliant wing and rotor system
12/16/2004	CA2518080A1 Adaptive compliant wing and rotor system
12/15/2004	EP1485288A1 Actuation system for a controllable pitch propeller
12/14/2004	CA2304447C A marine propeller
11/2004
11/02/2004	US6811376 Actuation system for a controllable pitch propeller
09/2004
09/22/2004	CN1167575C Rotor with split rotor blades
09/02/2004	WO2004074088A1 Ship's propulsion system, especially for a large sea-going ship
08/2004
08/24/2004	CA2378607C Rotor with a split rotor blade
08/12/2004	US20040157509 Motor for driving a propeller including a phase adjuster
07/2004
07/21/2004	EP1178923B1 Marine propeller with detachable blades
07/20/2004	CA2188129C Folding blade propeller
06/2004
06/23/2004	EP1171341B1 A motor for driving a propeller including a phase adjuster for altering the pitch of the propeller blades
05/2004
05/18/2004	US6736600 Rotor with a split rotor blade
05/12/2004	CN1149162C Ship with propulsion system
02/2004
02/10/2004	US6688926 Motor for driving a propeller including a phase adjuster for altering the pitch of the propeller blades
12/2003
12/17/2003	EP1053173B1 Propulsion system
12/04/2003	WO2003100250A2 Changing pitch of a propeller blade by bending
12/04/2003	WO2003099651A1 Marine vessel propulsion arrangement and method of operating a marine vessel propulsion arrangement
11/2003
11/27/2003	WO2003097447A1 Variable pitch marine propellers
11/27/2003	US20030220028 Method for modifying engine loading through changing of propeller blade shape by bending a propeller blade edge to modify the section camber and pitch of the blade, and propellers made using the same
11/20/2003	WO2003095303A1 Arrangement in connection with a propeller with angularly adjustable blades
10/2003
10/02/2003	WO2003080430A1 Actuation system for a controllable pitch propeller
09/2003
09/25/2003	US20030180146 Actuation system for a controllable pitch propeller
08/2003
08/28/2003	DE20308350U1 Blade pitch adjustment system for propellers of ships and windmills for generating power has spiral spring loaded by transmitted torque and connected to nut on threaded shaft
08/06/2003	CN1433926A Ship and use method thereof
07/2003
07/31/2003	US20030140836 Ship and operating method therefor
07/23/2003	EP1329379A1 Ship propulsion and operating method therefor
05/2003
05/28/2003	CN1109623C Variable pitch marine propeller
05/07/2003	EP1196696B1 Rotor with a split rotor blade
04/2003
04/16/2003	EP0941201B1 Adjustable propeller unit which can be hydraulically reversed
04/08/2003	US6544000 Magnetostrictive adjustment of propeller blade
03/2003
03/25/2003	US6537031 Marine propeller with detachable blades
03/12/2003	EP1015307B1 A marine propeller
02/2003
02/20/2003	DE20121672U1 Drive system for ship has pod outside hull with central body held on flow straightening vanes and containing electric motor driving ducted propeller to produce water jet
02/05/2003	CN1100701C Marine propeller with detachable paddle
01/2003
01/14/2003	US6506019 Boat propeller capable of being easily changed in pitch thereof
12/2002
12/05/2002	US20020182080 Boat propeller capable of being easily changed in pitch thereof
11/2002
11/06/2002	EP1254831A1 Variable pitch propeller
10/2002
10/17/2002	US20020150473 Universal constant speed variable pitch boat propeller system
09/2002
09/11/2002	CN1368923A Rotor with split rotor blade
08/2002
08/22/2002	WO2002064424A1 Noiseless propelling device for an underwater vessel
08/14/2002	EP1171341A4 A motor for driving a propeller including a phase adjuster for altering the pitch of the propeller blades
07/2002
07/30/2002	US6425788 Controllable-pitch propeller
07/24/2002	CN2501803Y 柔性可调距螺旋桨 Flexible adjustable pitch propeller
06/2002
06/18/2002	US6406264 Propeller
06/18/2002	US6406259 Method for changing the pitch of a controllable pitch propeller during gear shifting operations
05/2002
05/29/2002	CN1351560A Marine propeller with detachable blades
05/07/2002	CA2051129C Variable-pitch propeller having collapsible blades
04/2002
04/30/2002	US6379114 Method for selecting the pitch of a controllable pitch marine propeller
04/18/2002	DE10048103A1 Regelsystem für einen Schiffsantrieb Control system for a marine propulsion
04/17/2002	EP1196696A2 Rotor with a split rotor blade
04/03/2002	EP1193173A2 Control system for a ship drive
04/02/2002	US6364610 Manually adjustable variable-pitch boat propeller
03/2002
03/19/2002	US6358007 Universal constant speed variable pitch boat propeller system
03/05/2002	US6352410 Variable-pitch boat propeller with easy-change vanes
02/2002
02/13/2002	EP1178923A1 Marine propeller with detachable blades
01/2002
01/22/2002	US6340290 Controllable pitch propeller with a fail safe increased pitch movement
01/16/2002	EP1171341A1 A motor for driving a propeller including a phase adjuster for altering the pitch of the propeller blades
12/2001
12/25/2001	US6332818 Propulsion system
11/2001
11/06/2001	US6312223 Marine propeller
09/2001
09/13/2001	DE10007737A1 Adjustable propeller, especially for motor or sports boats, uses combination of magnet and sensor in lifting cylinder to control propeller fin angle
09/11/2001	US6287077 Adjustable-pitch boat propeller
08/2001
08/21/2001	US6276898 Variable pitch marine propeller

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