Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 251 - 300 out of 2,276

Document Document Title
WO/2007/091905
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/2007/091905
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/2007/076617
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...  
WO/2007/071616
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/2007/071616
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/2007/069340
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/2007/062626
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/2007/064866
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/2007/062626
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/2007/065013
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/2007/063357
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/2007/059541
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/2007/060822
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/2007/060642
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/2007/048979
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/2007/042612
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/2007/042703
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...  
WO/2007/038401
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/2007/038401
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/2007/034301
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/2007/031078
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/2007/031078
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/2007/030114
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/2007/026323
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/2007/021371
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/2007/021689
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/2007/019018
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/2007/010775
[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/2007/007415
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...  
WO/2006/127535
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...  
WO/2006/125010
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/2006/125010
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/2006/115597
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/2006/113746
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/2006/109079
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/2006/099606
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...  
WO/2006/096178
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...  
WO/2006/091200
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/2006/085866
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/2006/085863
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/2006/082345
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...  
WO/2006/071787
Improved rotor position control for rotary machines allows for positioning mechanisms which are more compact, relative to the stroke of the machine. A crank (181, 281) having a center shaft which extends through the rotor chamber is rota...  
WO/2006/067076
A piston pump (1A, 1B) is disclosed, comprising at least one piston element (4A, 4B), driven by a drive device (2) and arranged to be longitudinally-displaced in a housing (3) and with at least one first pressure chamber (10A, 10B), defi...  
WO/2006/068931
The shutdown of a compressor (10) installed in a refrigerant circuit (2) in air conditioning or refrigeration system is controlled so as to prevent unpowered reverse rotation of the compressor. Prior to terminating electric power to the ...  
WO/2006/063545
The invention relates to a piston arrangement of a hydraulic piston machine, for example, an axial piston machine. A sliding block is placed on the piston. According to the invention, said sliding block is moulded directly onto the pisto...  
WO/2006/064958
In a swash plate-type piston motor (2), pistons (24, 41) reciprocatingly moved by fluid pressure and a cylinder block (23) rotating in an operation chamber (21) depending on the reciprocating motion of the pistons (24, 41) are received i...  
WO/2006/062844
Methods and apparatuses are disclosed that create variable volume chambers. A method includes synchronizing rotation of a plurality of geometrical elements (102, 104, 106; 202, 204, 206) to create a first chamber with the plurality of th...  
WO/2006/058756
The invention relates to a device for converting pressure into a rotary movement or torque, and vice versa, for converting torque into pressure. Said device comprises a stator (1) and a rotor (2). The stator (1) is provided with a circum...  
WO/2006/055393
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/2006/055393
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...  

Matches 251 - 300 out of 2,276