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WO/2001/065174A1 |
Disclosed are a method and a plant for generating thermoelectric or atomic power using two-phase fluid. A first air compressor, an expander and a noncondensed-gas compressor are mounted to a shaft of a generator. A first line connects th...
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WO/2001/055627A1 |
The invention relates to a valve, in particular a pressure reducing valve, comprising a housing (1), which has a cylindrical chamber (11), for a rotor (2), with an inlet line (12), for a pressurised medium and an outlet line (13), for th...
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WO/2001/046564A1 |
An impeller assembly comprising a first reinforcing backing plate (9) fixedly attached to a central hub (15), a stacked array of parallel disks (2) fixedly attached to the first reinforcing backing plate, wherein the disks possess a cent...
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WO/2001/040111A1 |
A micromachine including at least one bladeless rotor (10), said rotor being adapted to impart energy to device energy to or derive energy from a fluid. A rotor for a micromachine comprising at least a pair of closely spaced co-axially a...
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WO/2001/029376A1 |
Engine with rotary combustion chamber (20) and ram jet compressor (7). An engine which is particularly suitable for propulsion of a water craft using direct thrust has a rotary body (1, 4) which includes a ram jet compression section (12...
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WO/2001/027442A1 |
Apparatus for generating motive power comprises two relatively movable parts (21, 23) and means for using expansion of a substance in a less mobile state into a more mobile state, such as from liquid to gas or solid to gas, to cause rela...
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WO2001009486B1 |
A ribbon drive power generation system and method is disclosed. The system is equipped with an extended tube (16) having an intake at a first end and an outlet at a second end. A ribbon (14) formed of helical coils is mounted in the tube...
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WO/2001/009515A1 |
A ribbon drive pumping apparatus and method for liquids is disclosed. The pump has an extended tube (14) having an intake at a first end and an outlet at a second end. A ribbon (12) formed of helical coils is mounted in the tube for rota...
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WO/2001/009516A1 |
A ribbon drive propulsion apparatus and method for water-borne vessels such as surface craft and submersibles is disclosed. The vessel is equipped with an extended tube (14) having an intake at a first end (A) and an outlet at a second e...
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WO/2001/006095A2 |
A turbine system (10) has a turbine (12) that uses an aeromatic hydrocarbon as a working fluid (18). The turbine discharges the fluid in vapor form against a boundary layer on the inside of a rotor (166) where it condenses as it loses it...
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WO/2001/002701A1 |
The present invention relates to rotary ram fluid pressurizing machines utilizing the phenomenon of ram pressure rise, which occurs when a fluid is rammed into a suitably shaped diffuser moving at a high speed to develop a pressure gradi...
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WO/2000/070189A1 |
The present invention relates to a rotary eddy machine that comprises a stator (1) and a rotor (2) separated by a toroidal working chamber (3). The chamber includes a plurality of vanes (4) and a separator (5) which are respectively conn...
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WO/2000/043096A1 |
A rotating process chamber assembly (10) for processing various fluids comprises a substantially cylindrical process chamber (12) having an outer wall (34) extending between two end walls (36) and a substantially cylindrical inner wall (...
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WO/2000/042292A1 |
A prandtl layer turbine has a longitudinally extending housing (14) having a fluid inlet port (60); a plurality of spaced apart members (12) rotatably mounted in the housing to transmit motive force between fluid introduced through the f...
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WO/2000/042291A1 |
A prandtl layer turbine has a longitudinally extending housing (14) having a fluid inlet port (60) and a fluid outlet port (62); a plurality of spaced apart members (12) rotatably mounted in the housing to transmit motive force between f...
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WO/2000/031394A2 |
An engine is disclosed that incorporates components purely or predominantly rotational components. An engine including a rotor and a stator, in which a combustion chamber is defined in the stator and a fluid receiving chamber is defined ...
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WO/2000/029737A1 |
The present invention relates to a negative temperature difference aviation thermal engine. In this thermal engine, the deep cold quantity is made efficiently by the pure phase change non-heat refrigeration device and energy from the neg...
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WO/2000/028189A1 |
A reversible nozzle (10), removably attached to a fluid emitting base, such as a half turbine casing (22). The reversible nozzle (10) has a nozzle body (16) and a nozzle tube (12), with the nozzle body (16) preferably forming a plurality...
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WO/2000/015948A1 |
The present invention pertains to the field of turbine machines and can be used as a small-dimension turbine actuator. The toroidal turbine includes a body as well as a working wheel mounted on bearings and surrounding said body so as to...
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WO/2000/009861A2 |
The present invention relates to a support device intended for the vanes of axial-flow engines, mainly turbojet engines. The device is characterised in that at least two support crowns (12, 14) can be adjusted so as to be adjacent or opp...
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WO/2000/008293A1 |
A turbine (4) suitable for use in down-hole drilling and the like, and comprising a tubular casing (11) enclosing a chamber (18) having rotatably mounted therein a rotor (19). The rotor (19) comprises at least one turbine wheel (30a) wit...
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WO/2000/004277A1 |
A rotary machine (10) has a casing (12) defining a space (19) therein. A fluid channel (22) is formed in the casing (12) and has a plurality of first channel portions (28) fluidically coupled to a plurality of second channel portions (30...
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WO/1999/039083A2 |
The invention relates to a steam turbine that is particularly suitable for geothermics, wherein steam purity is no longer relevant. The shaft is vertically arranged in such a way that the turbine is suspended and the steam enters axially...
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WO/1999/023374A2 |
A jet aircraft engine having an improved turbine section with curved intake manifolds (102) to direct combustion gasses from the engine's combustion chamber (80) into the turbine housing (104) on a chordal flow path through the turbine g...
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WO/1999/022126A1 |
A turbocompressor assembly (10) includes a first rotor stage (50) mounted on rotary shaft (51) and including circular rows of impeller blades (59-1, 59-2, 59-3) on one surface thereof separated by radial gaps in which opposed blade rows ...
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WO/1999/022117A1 |
An air turbine motor (1) has a turbine wheel (3) mounted for rotation in a housing (2). A first set of elements (8) distributed around the circumference of the turbine wheel (3) drive the wheel (3) in rotation in response to an axial flo...
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WO/1999/013932A1 |
A ventilatory system (10) which may be operated in an invasive, and a non-invasive mode, is provided utilizing a graphical user interface (31) for presenting only those controlled parameters utilized for that specific mode of operation. ...
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WO/1998/057848A1 |
A marine ducted impeller drive assembly (1) has a water inlet end (2) and a water outlet end (3) in an annulus between which are located two sets (15, 16) of impeller blades. The sets are rotated in respectively opposite directions by a ...
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WO/1998/046886A1 |
Disclosed is a rotary vortical machine, comprising a stator (1) and rotor (2). These two elements define an annular working chamber (3) which is disposed between them and connected to ducts for supplying and draining a working medium. Th...
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WO/1998/046062A2 |
The invention relates to turbomachines and is intended to be used as a small turbodrive. Said toroidal turbine comprises a body with a separator that defines a toroidal working channel, as well as a slot-nozzle and an outlet pipe, which ...
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WO/1998/041762A2 |
The invention relates to turbomachines and is intended to be used for small turbodrives. The disclosed toroidal turbo comprises a casing, and a rotor attached, leaving a gap, to said casing; these two elements together form a toroidal wo...
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WO/1998/031921A1 |
The invention relates to a steam turbine (1) comprising a high-pressure partial turbine (2) and a medium pressure partial turbine (3) which is in fluidic communication with the former. The high-pressure partial turbine (2) has chambers w...
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WO/1998/031923A1 |
The invention relates to a steam engine (1, 2, 3), comprising a turbine (6, 6a, 6b) directed along a turbine axis (15). A plurality of turbine stages is provided along the turbine shaft (6, 6a, 6b), each comprising a guide blade structur...
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WO/1998/027330A1 |
A ramjet engine power generator (100) having supersonic ramjets (U) has partially shrouded ramjet inlets. Fuel is oxidized in the ramjets to produce thrust and rotate a shaft (110). Efficient mixing of the oxidant and fuel prior to entry...
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WO/1998/011325A1 |
If rotor blades have such form that between them are formed channels which have between their inlets and outlets a narrow cross section, then when the rotor rotates a fluid flowing from the inlet into the narrow cross section accelerates...
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WO/1997/043522A1 |
A steam turbine (1) comprises a rotor (4) rotatable around a longitudinal axis (6) and the following successively arranged components: a steam inlet (2); a first turbine part (8) having at least one turbine stage; an intermediate steam o...
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WO/1997/041335A1 |
The invention relates to a control arrangement (1) for supplying steam of a steam turbine (11) with a main flow path (2) for steam. The main flow path (2) has a flow cross-section (12) which can be adjusted by at least one control valve ...
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WO/1997/040258A1 |
Process providing for the operation of a turbine at variable speeds and powers. An injector (15) is placed in a channel (3) downstream of a turbine (4); it creates a Venturi effect and transforms a pressure command into a mass flow rate ...
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WO/1997/040259A1 |
This invention relates to a non-blade steam turbine having a stator, a rotor, a driving shaft, an input and an output room, side covers, bearing, a stand and tendons. The stator is composed of inner and outer casings, that are tapered an...
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WO/1997/029271A1 |
A high-low pressure integral steam turbine having a blade exceeding 26 inches in a final stage, a combined power generation plant using the steam turbine for combination with a gas turbine and a heat resistant steel. The invention provid...
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WO/1997/021915A1 |
An internal combustion engine has a rotor housing (1) with a cylindrical chamber (2), a rotor (4) that rotates in the chamber (2), is linked to a driven shaft (5) and carries adjacent to its circumference at least one combustion chamber ...
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WO/1997/003291A1 |
A rotor (18) for use with a fluid flow generator or reactor, the rotor being intended to rotate about a central axis (19) and having a surface which defines an arcuate fluid pathway for fluid flow about the central axis about which the r...
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WO/1997/002407A1 |
Contrarotating outward-flow gas turbine without stators and with two rotors (1 and 2) which set in motion the power shaft (3) and the compressor shaft (17), respectively. The inlet air (19) is sent through the impellers (20) of the outwa...
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WO/1996/041073A1 |
A method and apparatus using partially unshrouded type supersonic ramjet thrust module(s) (118) at the periphery of a low aerodynamic drag tapered disc rotor (114) is disclosed. An unshrouded ramjet inlet (120) compresses an impinging in...
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WO/1996/041078A1 |
A multistage two-phase turbine (10) having multiple stages to receive fluids, each stage having an inlet and outlet comprising nozzles at the inlet to each stage to accelerate the fluid that consists of a mixture of gas and liquid, to fo...
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WO/1996/035878A1 |
Rotary fluid handling apparatus employing a wheel (34) to provide multi-stage compression or expansion. A wheel (34) having a first set of vanes (36) includes a shroud (38) about those vanes with a second set of vanes (40) outwardly of t...
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WO/1996/023129A1 |
A rotary separator turbine having inlet structure (25, 26) for mixtures of gas and liquid, rotary shaft structure (29) comprising separator structure (28, 28a) to receive the mixture of gas and liquid and to separate the mixture into a s...
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WO/1996/012872A1 |
A fluid turbine (10) having a casing (12), an axial inlet (14) and an outlet (16). A rotor (18) is mounted on an output shaft (24), the rotor (18) being constructed as a disc with an enclosed passage (20) extending from a central inlet (...
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WO/1996/012888A1 |
The invention relates to an open-jet water turbine for powers of over 1kW, especially a Pelton turbine, with a bowl wheel and a plurality of injection nozzles (4, 5) arranged at its periphery and mutually staggered by an angle 'alpha'. S...
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WO/1995/032358A1 |
The proposed system comprises a steam generator (1) and connected thereto a steam turbine (2). On the working shaft (27) of the rotor (21) of the turbine is mounted an electrical generator (32) which is electrically connected to a unit (...
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