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Matches 451 - 500 out of 6,588

Document Document Title
WO/2006/010471A1
The invention relates to a hydrostatic, slow-speed rotary cylinder engine comprising a power part (1) which acts as an output, said power part comprising a central, stationary stator (4), a rotary cylinder (6) which is used as a rotor an...  
WO/2006/009603A1
A scroll compressor has a recess (46, 48, 49, 56, 58) cut into a surface of a crankcase (27) or an orbiting scroll (26) while there is no material removed next to the seals (29, 31) that seal refrigerant in the back chamber located betwe...  
WO2005089378A3
An ocean wave energy converter (WEC) utilizes the relative motion between permanent magnet(22) and induction coil assemblies(24) to generate electricity. The permanent magnet assemblies(22) and induction coil assemblies(24) are separatel...  
WO/2005/119066A2
A gear (60) for use in a gear pump (2) having intermeshing gear teeth (62) includes indentations (64) formed on one or both of first and second sides of at least one of the multiple gear teeth of the gear. Each of the indentations is of ...  
WO/2005/113979A2
A buoyancy engine, including an upper casing, a lower casing, and a manifold separating the upper and lower casings. The manifold has internal and external control means, that control amounts of liquid entering and leaving the manifold a...  
WO/2005/110251A3
A surgical pneumatic motor is designed to be used with an MRI machine without affecting or influencing the magnetic characteristic of the MRI machine. While certain components are made from stainless steel this material is a non-magnetic...  
WO/2005/103488A2
A device for reducing parasitic loss of a fluid pump is accomplished by connecting the power supply driveshaft to the drive pump element through a clutch element. The clutch element engages the drive pump element and frictionally engages...  
WO/2005/103488A3
A device for reducing parasitic loss of a fluid pump is accomplished by connecting the power supply driveshaft to the drive pump element through a clutch element. The clutch element engages the drive pump element and frictionally engages...  
WO/2005/100780A2
A variable capacity pump/motor (100) has a meshing internal and external gear set (128, 124) disposed between an upper mandrel (140) and a lower mandrel (110), each including a flange (120, 144) extending towards the gears to divide a pu...  
WO/2005/098232A3
A process is described for the synthesis of metal oxides in a nanometric particle form that cannot be easily obtained by conventional bulk synthesis techniques. The method makes use of Colloid Occluded Carbons (COC) and Colloid Imprinted...  
WO/2005/098232A2
A process is described for the synthesis of metal oxides in a nanometric particle form that cannot be easily obtained by conventional bulk synthesis techniques. The method makes use of Colloid Occluded Carbons (COC) and Colloid Imprinted...  
WO/2005/094547A2
A pump assembly (100) having a pump housing (206 and 208) and a rotor (222) rotatingly disposed within the housing, the rotor having a plurality of slots (226). The pump assembly includes a plurality of vanes (224), each vane moveably di...  
WO/2005/093258A2
The invention relates to a hydraulic motor or pump of annular gear construction, with working chambers formed between an outer toothing (18) of an annular rotor (3) and inner toothing (19) fixed to the housing, which periodically expand ...  
WO/2005/089295A2
A WEC system embodying the invention includes a column and shell, arranged to move relative to each other, and a lever-like apparatus having an input end and an output end and an intermediate point, between the two ends, the intermediate...  
WO/2005/089378A2
An ocean wave energy converter (WEC) utilizes the relative motion between permanent magnet(22) and induction coil assemblies(24) to generate electricity. The permanent magnet assemblies(22) and induction coil assemblies(24) are separatel...  
WO/2005/089379A2
A WEC embodying the invention includes a non-circular main central column positioned within a like non-circular central opening of a shell to contain the central column and prevent rotation or twisting of the shell relative to the column...  
WO/2005/089284A2
A magnetic braking system for inhibiting excessive motion between a float (5) and a column (3) intended to be placed in a body of water; with the float (5) and column (3) moving relative to each other as a function of the waves present i...  
WO/2005/089295A3
A WEC system embodying the invention includes a column and shell, arranged to move relative to each other, and a lever-like apparatus having an input end and an output end and an intermediate point, between the two ends, the intermediate...  
WO/2005/088120A1
An environmental protection type oil hydraulic engine comprises: four oil hydraulic cylinders, the bottom of each of which is hinged on the base so as to swing forward and backward, and each of which is connected with oil pump via an oil...  
WO/2005/085687A1
Swivel motors have considerable internal sealing problems, particularly within a large operating temperature range. In order to improve sealing within a temperature range of 40 to + 130 °C, a sealing device (20), consisting of an inner ...  
WO/2005/085632A1
A wave energy converter system comprises two floats; a first being generally flat and heaving up and down in phase with passing surface waves on a body of water, and the second being elongated and heaving up and down out of phase with th...  
WO/2005/081913A3
A rotary fluid machine, such as a pump or motor has a housing with a spherical interior in which primary and secondary vanes (52,54) rotate with the secondary vane reciprocating between open and closed positions with respect to the prima...  
WO/2005/081890A3
A helical screw conveyor having a helical screw rotatably mounted within a casing and cooperating with a chain of platens to convey objects from one end of the casing to the other end or to selected locations therebetween. A thermodynami...  
WO/2005/081791A3
A compressor of this invention includes a flow passage supplying lubricant to an outlet bearing and to an inlet bearing. An orifice is disposed within the flow passages for controlling lubricant flow to the bearing assemblies. A choke or...  
WO/2005/081913A2
A rotary fluid machine, such as a pump or motor has a housing with a spherical interior in which primary and secondary vanes (52,54) rotate with the secondary vane reciprocating between open and closed positions with respect to the prima...  
WO2005047638A3
A blast-hole drilling rig includes a carriage, a mast disposed on the carriage, and a rotary head mounted on the mast for up-and-down movement. The rotary head includes: a housing forming an internal chamber, a hydraulically driven motor...  
WO/2005/073512A1
The present invention aims at completing the work concerning prime movers by generalizing some support methods, such as poly-induction machines, through hoop gearing, as well as by generalizing the criteria for manufacturing prime movers...  
WO/2005/069824A3
The invention relates to active impedance matching systems (AIMS) and methods for increasing the efficiency of a wave energy converter (WEC) having a shaft and a shell intended to be placed in a body of water and to move relative to each...  
WO/2005/068839A1
A highly impulsive electrohydrodynamic, closed cycle gravitation supporting motor is used for driving devices having a high output, particularly shafts of ship propellers. The inventive motor comprises at least four supporting pistons (7...  
WO/2005/068839A8
A highly impulsive electrohydrodynamic, closed cycle gravitation supporting motor is used for driving devices having a high output, particularly shafts of ship propellers. The inventive motor comprises at least four supporting pistons (7...  
WO/2005/066460A1
This paper describes a rotary piston engine, the movements of the piston (1) of which have been arranged rotating in alternate strokes round two different axles (P, P1), by concentrating the paths of the torsional construction of the rot...  
WO2005020413A3
A machine that is a self regulating rotor with a set of cups or vanes that are pivotally attached about a central axis such that they form a closed three dimensional shape that when closed, and when rotated into an open orientation for a...  
WO2004074637A3
The present invention is a cylindrical linear fluid motor (10) comprising a plurality of reciprocating rotary piston sleeve (42) intermediate an inner coaxial hollow drive shaft (20) and an outer cylindrical housing (30). Rotating disc v...  
WO2005042923A8
The variable-volume positive-displacement device (5) despite being compact and lightweight, maintains pressure ratios of over 10 to 1 in a single stage operation. There is little loss of working fluid leakage, due to optimum sealing conf...  
WO/2005/061897A1
The invention concerns a hydraulic motor with a displacement section having a rotating and orbiting displacement element, a valve section having a valve slide supported to be rotatable in a housing bore, and a coupling device, which tran...  
WO/2005/061905A1
A spool valve includes a first valve port (162, 174) coupled to a fluid source at a first pressure range, a second valve port (164) coupled to a fluid source at a second, lower, pressure range, and first and second output ports (168, 170...  
WO/2005/057007A1
A hydraulic machine which can exchange hydraulic fluid pressure with rotational motion of an input/output means (5), having a radial arrangement of a plurality of hydraulic piston and cylinder assemblies (50) about a crankshaft (15), the...  
WO2004064221A8
A system and method of generating energy as a function of gravitational force. This includes a potential energy of position energy generating system and method and a buoyancy and gravitation loop.  
WO/2005/049480A1
A method of actuating, comprising: filling at least a portion of a tube (21) with a liquid (19) containing electrolytes, the tube (21) having an inner surface that is electrically chargeable when in contact with the liquid (19); position...  
WO/2005/047638A2
A blast-hole drilling rig includes a carriage, a mast disposed on the carriage, and a rotary head mounted on the mast for up-and-down movement. The rotary head includes: a housing forming an internal chamber, a hydraulically driven motor...  
WO/2005/045244A1
The invention concerns a hydraulic motor capable of converting the energy of a pressurized fluid into reciprocating motion. The hydraulic motor is characterized in that it comprises an enclosure (100) inside of which two bellows (101, 10...  
WO/2005/042923A1
The variable-volume positive-displacement device (5) despite being compact and lightweight, maintains pressure ratios of over 10 to 1 in a single stage operation. There is little loss of working fluid leakage, due to optimum sealing conf...  
WO2004033886A3
A gas stream with a reduced oxygen concentration relative to ambient air is used to vaporize a liquid fuel or liquified hydrocarbon gas, or is mixed with a vaporized gas, and the reduced oxygen vaporized fuel gas is fed to a combustion d...  
WO2004064221A3
A system and method of generating energy as a function of gravitational force. This includes a potential energy of position energy generating system and method and a buoyancy and gravitation loop.  
WO/2005/028858A1
The rotary motor driven by thrust force, which is a thrust force based mechanical power generation system that belongs to the field of mechanics, more particularly a power generation system having an actuating system based on the thrust ...  
WO/2005/020413A2
A machine that is a self regulating rotor with a set of cups or vanes that are pivotally attached about a central axis such that they form a closed three dimensional shape that when closed, and when rotated into an open orientation for a...  
WO/2004/113664A1
A downhole motor arrangement for a directional drilling comprises a first motor component (22), a second motor component (24) encircling at least part of the first motor component (22), and a third motor component (26) encircling at leas...  
WO/2004/106735A1
The invention relates to an energy-conversion system comprising a volumetric apparatus. The aforementioned volumetric apparatus comprises: two bodies, i.e. a stator (12) and a rotor (71) which can rotate around an axis of rotation (72); ...  
WO/2004/103692A1
The invention relates to a hydraulic drive for a punch or forming machine comprising a working cylinder (2) with several pressure chambers (6, 8), the plunger (4) of said cylinder acting directly or indirectly on a workpiece to be machin...  
WO/2004/097214A2  

Matches 451 - 500 out of 6,588