F03B 17 - Other machines or engines

Patents for F03B 17 - Other machines or engines (5,086)
03/2007
03/29/2007	WO2007034502A1 Apparatus using gravity and buoyancy
03/29/2007	DE102006044238A1 Maschine, betrieben als Pumpe oder als Turbine, bestehend aus einem, einem System von Rohrschaltungen Rotorträgheitskräfte periodischer Art übertragenden Mechanismus Machine operated as a pump or turbine consisting of a, a system of tube circuits rotor inertia forces of periodic type transmitting mechanism
03/28/2007	EP1767779A1 Differential displacement generator
03/28/2007	CN1936319A Floatage power machine
03/28/2007	CN1935537A Method for rotating stone geomantic ball using natural force
03/22/2007	WO2007031800A1 Endless chain system producing electricity from currents
03/22/2007	WO2007031592A1 Flow pressure power plant
03/21/2007	CN1934352A Vertical blade waterwheel power generating device and hydraulic electrogenerating method utilizing the same device
03/15/2007	WO2007030027A1 Engine using alternating gravity and buoyancy
03/15/2007	DE202006018134U1 Trichterrad Coiler
03/14/2007	CN2878711Y Liquid buoyance electric generating device
03/08/2007	WO2007026378A1 Production of electricity by a process utilising limited natural resource (without fuel)
03/08/2007	DE202006019105U1 Kraftmaschine für Unterwasser-, Fluss- oder Gezeitenkraftwerke Engine for underwater, river or tidal power plants
03/08/2007	DE102005041899A1 Power plant to use buoyancy of air in water to produce power directs air into open chambers or onto blades of turbine in reservoir below water surface
03/07/2007	EP1760309A2 Water energy converter with endless chain
03/07/2007	CN1925258A Multi-hulled ship electricity generating method using sea wave and wind power in sea approach area
03/01/2007	WO2007024064A1 Power generation apparatus and method using turbine
02/2007
02/25/2007	WO2007009155A1 Electricity generating apparatus from a flow of water such as tide, river or the like.
02/22/2007	WO2007021123A2 Ground water no pollution in hole, no hole casing, and electric generator organization pipe line water pumping installation, and installation method
02/22/2007	WO2005119053A8 A machine and system for power generation through movement of water
02/22/2007	CA2759779A1 A device for capturing energy from a fluid flow
02/15/2007	WO2006117830B1 Water turbine in tethered asymmetric nozzle
02/14/2007	EP1752657A1 A vertical blade waterwheel power generator and method of waterpower thereof
02/14/2007	CN2869364Y Dual-float variable-volume buoyancy transmission
02/14/2007	CN2869363Y Differential water level generating device
02/13/2007	US7174710 Nelson flywheel power plant improvement
02/08/2007	US20070029805 Device for deriving energy from moving fluids
02/08/2007	DE202006017027U1 Anti-rebound accelerator, has two bodies that are accelerated by drive, and driving medium isolated for appropriate time, so that accelerated bodies are taken on their ballistic path, where one of bodies is provided in gas
01/2007
01/31/2007	EP1747374A1 Device for utilizing the kinetic energy of flowing water
01/31/2007	EP1747373A1 Tidal turbine installation
01/31/2007	EP1747371A1 A machine and system for power generation through movement of water
01/25/2007	WO2007009192A1 Power generation system
01/25/2007	US20070020097 Turbine housing and floatation assembly
01/25/2007	CA2614472A1 Apparatus for generating electricity from a flow of water such as a tide, river or the like
01/24/2007	EP1746017A1 Propulsion and thrust device using the force atmospheric pressure
01/24/2007	CN2862136Y Hydraulic-driving ultra-micro displacement control device
01/18/2007	WO2007007114A1 Buoyancy systems
01/17/2007	EP1421277B1 Hydroelectric plant
01/17/2007	CN1898469A Turbine and hydroelectric power plant for very low drops
01/11/2007	WO2007004290A1 Power generating plant using piston type turbine
01/10/2007	EP1741926A2 Water Current Generator
01/10/2007	CN2856472Y Liquid floating generator
01/10/2007	CN1894501A Articulated false bed
01/09/2007	US7159396 Fluid-operated power generating system
01/04/2007	US20070000246 Energy transfer device
01/03/2007	EP1739304A1 Buoyancy motor
01/03/2007	EP1739303A1 Water turbine
01/03/2007	EP1738070A2 Water current turbine with improved method of access
12/2006
12/28/2006	WO2006136813A1 Electrical energy generator based on buoyancy
12/28/2006	US20060288698 Torque generator
12/27/2006	CN2851630Y Hydraulic and water hammer generator
12/27/2006	CN1884821A Power machine capable of generating electricity when starting to supply energy to itself
12/20/2006	CN1291153C Floating device for power output device
12/19/2006	US7150149 Extracting power from a fluid flow
12/14/2006	US20060280605 River turbine
12/13/2006	EP1731757A1 Catamaran with profiled floats supporting a low head water wheel , serving also as bridge
12/13/2006	CN1877116A Engine driven by water buoyancy force
12/12/2006	US7146918 Wind-powered linear motion hydrogen production systems
12/07/2006	US20060275109 Apparatus for oscillating a vane
12/07/2006	US20060272327 Power tower
12/06/2006	EP1366287B1 Apparatus for production of energy from currents in bodies of water, a foundation, and a method for the installation of the apparatus.
12/06/2006	CN1875187A A system of underwater power generation
11/2006
11/30/2006	WO2006126001A1 Energy conversion turbine unit
11/30/2006	WO2006125959A1 Water turbine with bi-symmetric airfoil
11/30/2006	WO2006125349A1 Hydroelectric power generator by means of circulating buoyancy and gravity
11/30/2006	US20060269362 Arrangement for anchoring a floating structure
11/30/2006	CA2609014A1 Water turbine with bi-symmetric airfoil
11/29/2006	CN1869436A Hydroelectric power generator by means of circulating buoyancy and gravity
11/29/2006	CN1287085C Assembled power outputting apparatus
11/29/2006	CN1287084C Tubular shaft connected power output device
11/28/2006	CA2541787A1 Roliq motor
11/23/2006	WO2006123796A1 Moored floating type hydraulic power generator
11/23/2006	WO2006122558A1 A gravity driven water pxmp with a water energy producing module
11/23/2006	US20060263199 Guided fluid driven turbine
11/22/2006	CN1867768A Turbine housing and floatation assembly
11/16/2006	US20060257241 Screw turbine device
11/15/2006	CN1862009A Power device using height to continuously work and using method thereof
11/09/2006	WO2006117830A1 Water turbine in tethered asymmetric nozzle
11/09/2006	WO2006116985A1 Hydraulic plant and method for production of energy
11/09/2006	DE102005028281A1 Wasseranlage und Verfahren zur Energiegewinnung Water system and method for energy
11/09/2006	CA2605731A1 Water turbine in tethered asymmetric nozzle
11/08/2006	EP1718863A1 Hydraulic turbomachine
11/08/2006	CN2835634Y Hydropower dynamic apparatus
11/07/2006	US7132758 Extracting power from a fluid flow
11/02/2006	US20060244267 Supporting structures for water current (incluiding tidal stream) turbines
10/2006
10/27/2006	CA2505625A1 Revolutionary engine
10/25/2006	EP1715180A1 A method of producing rotary force, a rotary machine, and a power system
10/24/2006	CA2473077C Reciprocating double acting compressor
10/19/2006	WO2006108901A1 Electric power generator system using ring-shaped generators
10/19/2006	US20060232075 Submerged Water Current Turbines Installed on a Deck
10/19/2006	US20060230756 Equipment utilizing see waves motion for drive of pumps, or drive of other energy producing tools
10/18/2006	EP1712785A2 Hydraulic power plant
10/18/2006	EP1711708A1 A hydroelectric powerplant
10/18/2006	CN2828354Y Vertical blade waterwheel generator
10/12/2006	US20060225416 Underwater wave/energy transducer
10/12/2006	DE10162516B4 Vorrichtung zur Nutzung von Wasserkraft in Fließgewässern Apparatus for use of hydropower in rivers
10/11/2006	CN1844657A Gravity kinetic energy machine
10/05/2006	WO2006056694A8 Mechanical arrangement
10/05/2006	US20060222461 Submerged power generating apparatus
10/05/2006	US20060218917 Hydroelectric power plant

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