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Patent Searching and Data


Matches 401 - 450 out of 6,706

Document Document Title
WO/2007/091905A2
An air compressor formed of a plurality of collapsible members engaged between opposing rotating side members. The collapsible members alternate between a collapsed state and enlarged state during rotation around the side members which a...  
WO/2007/083232A2
A rotary fluid pressure device (11) includes an end cap (23) which is disposed rearwardly of, and adjacent, the fluid displacement mechanism (21 ). The end cap defines a piston cavity (103) in which is disposed a lock piston (105), which...  
WO/2007/076617A1
An oscillating piston engine according to the invention with valveless antechamber charging comprises at least two oscillating pistons (3, 4) which are arranged in a substantially spherical housing (1) and rotate together about a rotatio...  
WO2007031078A9
Disclosed is a method for producing superheated steam in an engine by injecting highly compressed water into a very hot liquid, synthetic medium located in the engine, resulting in explosion-like evaporation. This process is to take plac...  
WO/2007/071616A2
The invention relates to a power plant (200) with a condenser (210) for condensing the process medium, characterized in that at least one separate cooling device for cooling the already condensed process medium and a component cooler (23...  
WO/2007/071616A3
The invention relates to a power plant (200) with a condenser (210) for condensing the process medium, characterized in that at least one separate cooling device for cooling the already condensed process medium and a component cooler (23...  
WO/2007/069340A1
A two-way reversible common mechanism for an internal combustion engine and a pump. Pistons (24) fitted into a plurality of cylinders (23) disposed on a circumference around an axis (y) are connected to a swash plate (22) secured to an o...  
WO/2007/062626A3
The invention relates to a method for producing superheated steam in an engine in which highly compressed water is injected into a very hot medium located in the engine, resulting in explosion-like evaporation. Said process is to take pl...  
WO/2007/065013A3
Featured is a robot and a needle delivery apparatus. Such a robot comprises a plurality of actuators coupled to control locating any of number of intervention specific medical devices such as intervention specific needle injectors. Such ...  
WO/2007/063357A1
The invention relates to a vane-type machine (100). The housing (101) has a largely cylindrical space for accommodating the vane cells (102 - 113) and an inlet opening (114) and an outlet opening (115). A shaft (116) is eccentrically arr...  
WO/2007/062626A2
The invention relates to a method for producing superheated steam in an engine in which highly compressed water is injected into a very hot medium located in the engine, resulting in explosion-like evaporation. Said process is to take pl...  
WO/2007/064866A2
A combustion apparatus having a housing including an inner surface that defines at least one chamber, a rotor, a rotor shaft, an intake shaft, an exhaust shaft, and a gearing mechanism. The chamber includes an intake valve port and an ex...  
WO/2007/059541A1
The invention relates to a hydraulic prime mover, in particular a hydraulic motor, composed of stator plates (1 and 2) which are connected to one another, so as to be perpendicular and at an acute angle relative to one another, by means ...  
WO/2007/060822A1
An improvement of an inclined shaft-type variable displacement pump/motor in which pistons reciprocate in cylinders. A valve plate member is constructed from valve plates having a first valve plate and a second valve plate. The valve pla...  
WO/2007/060642A1
The invention provides a rotary motor comprising a first rotor member rotatable about a first axis; a second rotor member rotatable about a second axis; and a transmission system for rotating the first rotor member and the second rotor m...  
WO/2007/048979A1
The invention concerns a radial piston-type motor whereof the cylinder block comprises scavenging holes (40) which are provided between consecutive cylinders and are open on at least one of the peripheral surfaces of the cylinder block (...  
WO/2007/042612A1
The present invention is related to pressure medium powered rotary apparatus units and systems for using the same. The unit is comprising at least two oppositely positioned flange components (2, 6) within an axial distance from each othe...  
WO/2007/042703A1
The invention relates to a motor comprising two series of distribution ducts, each having two groups of ducts. The displacement selector (30) can occupy (i) a large displacement position in which the first groups of distribution ducts of...  
WO2005081913A8
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/2007/038401A2
A hydraulic machine includes first and second opposing motors. Displacement of the first and second motors is controlled such that while the sum of the displacements of the first and second motors is below a threshold, the displacement o...  
WO/2007/038401A3
A hydraulic machine includes first and second opposing motors. Displacement of the first and second motors is controlled such that while the sum of the displacements of the first and second motors is below a threshold, the displacement o...  
WO/2007/034301A1
Methods for controlling the net-displacement of a rotary fluid pressure device are disclosed. One of the net-displacement control methods (47) includes obtaining a desired input parameter (23) and a relative position (21 ) of a first mem...  
WO/2007/031078A3
Disclosed is a method for producing superheated steam in an engine by injecting highly compressed water into a very hot liquid, synthetic medium located in the engine, resulting in explosion-like evaporation. This process is to take plac...  
WO/2007/031078A2
Disclosed is a method for producing superheated steam in an engine by injecting highly compressed water into a very hot liquid, synthetic medium located in the engine, resulting in explosion-like evaporation. This process is to take plac...  
WO/2007/030114A1
A compressor (20) has at least a first rotor (26; 28) at least partially within a bore (276; 278) of a housing. A slide valve element (102; 300) is positioned at least partially within a channel (200; 301) in the housing and has a first ...  
WO/2007/026323A1
The invention relates to a rotary piston engine for liquid and gaseous fuels. Said rotary piston engine is substantially characterized in that a rotary piston (1) is provided with a protrusion (2) which creates a suction chamber (18), an...  
WO/2007/021371A2
A scroll compressor is provided with a recess to increase the flow area through which compression chambers communicate with a discharge port. The scroll compressor is of the sort having a wrap with a swing radius that is always equal to ...  
WO/2007/021689A3
An expansion motor that converts energy input from a source of pressurized gas, such as steam, into work on reciprocating pistons. The expansion motor can be driven by compressed gas, natural gas or other gas from an underground reservoi...  
WO/2007/019018A3
A controlled-clearance sealing compressor device that provides precision rotor centering directly with respect to the stator housing, vane centering with respect to rotor (not the stator) and the dynamic balance design of the gliders req...  
WO/2007/010775A1
[PROBLEMS] An installation structure for a swash plate support base, in which play of the swash plate support base are suppressed and the support base can be easily installed in and removed from a casing. [MEANS FOR SOLVING PROBLEMS] A c...  
WO/2007/007415A1
A food processing cutting facility that, even if it is cleaned by steam or cleaning liquid, has no trouble caused by an insulation failure etc. and where, even if the rotation speed of a rotary blade is reduced when it butts against a po...  
WO2006099104A3
A fluid pump (10) or motor (100) includes a pair of enmeshed tapered rotors (22,24,122,124) having intersecting axes of rotation. The first rotor (22,122) includes a small low pressure end (34,54,134,154) and a larger high pressure end (...  
WO2005089284A3
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/2006/127535A1
A rotary device for an engine includes a stator and a rotor concentric with and rotatable about an axis with respect to the stator. The rotor and the stator cooperate to provide a working chamber. A plurality of vanes are supported for r...  
WO2006055393A3
A converter for producing useable energy from fluid motion of a fluid medium. The converter includes a support structure, at least one movable element immersed in the fluid medium and supported externally on the support structure such th...  
WO/2006/125010A3
A pressure compensation mechanism for a gerotor motor is disclosed, which mechanism includes a shuttle valve that selectively interconnects either port to a single pressure chamber and thus to compensate for pressure-induced imbalances i...  
WO/2006/125010A2
A pressure compensation mechanism for a gerotor motor is disclosed, which mechanism includes a shuttle valve that selectively interconnects either port to a single pressure chamber and thus to compensate for pressure-induced imbalances i...  
WO/2006/115597A2
Contemplated plants include a refluxed absorber and a distillation column, wherein the absorber is operated at a higher pressure than the distillation column to thereby produce a cryogenic pressurized lean gas. The lean gas is further co...  
WO/2006/113746A2
According to one embodiment of the present invention, an electric machine comprises a stator and a rotor. The stator has at least one stator pole with a first leg and a second leg. The rotor has at least one rotor pole. The rotor rotates...  
WO/2006/109079A1
A fluid-working machine comprises at least one primary working chamber such as a cylinder (4) of cyclically changing volume and primary valves (7) to control the connection of the at least one chamber to low (10)- and high (9)-pressure m...  
WO/2006/099606A2
A rotary machine which can be a pump or an internal combustion engine has a housing (101 ) enclosing a plurality of rotor spindles (108) lying on the surface of an imaginary cone for driving an output shaft positioned at the vertex of th...  
WO2005094547A3
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...  
WO2005089379A3
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/2006/096178A1
A compressor apparatus has a housing (22) having first (53) and second (58) ports along a flowpath. One or more working elements (26, 28) cooperate with the housing to define a compression path between suction and discharge locations alo...  
WO2005110252A3
A surgical motor for powering surgical tools comprises the surgical motor is modular constructed to house the vane motor (55) for generating power in one module and the chuck (28) and output shaft (6) in the other module. A coupling mech...  
WO2005042910A3
The inventive stator includes a helical cavity (310, 410, 510) component made from a material chosen to reinforce an elastomer liner deployed thereon. The contouring of the elastomer liner (312, 412, 512) is asymmetrical, such that the e...  
WO/2006/091200A1
A compressor apparatus (20) has a housing (22) having first (53) and second (58) ports along a flow path. One or more working elements (26; 28) cooperate with the housing (22) to define a compression path between suction (60) and dischar...  
WO/2006/085866A1
A compressor (20) has an unloading slide valve (100). The valve has a valve element (102) having a range between a first condition and a second condition, the second condition being unloaded relative to the first condition. A first surfa...  
WO/2006/085863A1
A compressor (20) has an unloading slide valve (100). The valve has a valve element (102) having a range between a first condition and a second condition, the second condition being unloaded relative to the first condition. A piston (124...  
WO/2006/082345A1
The invention concerns an actuator comprising an enclosed space (12) including a wall (14) impermeable to a first solute and permeable to a solvent containing, at least temporarily, one catalyst adapted to promote the transformation of a...  

Matches 401 - 450 out of 6,706