F03B

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Description

MACHINES OR ENGINES FOR LIQUIDS (machines or engines for liquids and elastic fluids F01; positive-displacement engines for liquids F03C; positive-displacement machines for liquids F04)

Subclasses

Not Available
Subclass Title
1/00 Engines of impulse type, i.e. turbines with jets of high-velocity liquid impinging on bladed or like rotors, e.g. Pelton wheels; Parts or details peculiar thereto
1/02 Engines of impulse type, i.e. turbines with jets of high-velocity liquid impinging on bladed or like rotors, e.g. Pelton wheels; Parts or details peculiar thereto Buckets; Bucket-carrying rotors
1/04 Engines of impulse type, i.e. turbines with jets of high-velocity liquid impinging on bladed or like rotors, e.g. Pelton wheels; Parts or details peculiar thereto Nozzles (in general B05B); Nozzle-carrying members
3/00 Machines or engines of reaction type; Parts or details peculiar thereto
3/02 Machines or engines of reaction type; Parts or details peculiar thereto with radial flow at high-pressure side and axial flow at low-pressure side of rotors, e.g. Francis turbines

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Recent Patents

Not Available

Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2019/0372,495 Stabilization of Hydraulic Machines with S-Zone Characteristics Feb 09, 18 Dec 05, 19 , Not available
2019/0368,463 SYSTEM AND METHOD OF HARNESSING ENERGY WITH A NON-BUOYANT OBJECT AND A BUOYANT OBJECT Jun 07, 19 Dec 05, 19 , Not available
2019/0368,464 Submerged Water Column Power Generation System Jun 02, 18 Dec 05, 19 , Not available
2019/0368,331 AUTONOMOUS TRACTOR USING COUNTER FLOW-DRIVEN PROPULSION May 29, 19 Dec 05, 19 , Not available
2019/0368,461 Wave Energy Converting Systems Using Internal Inertias and Optimized Floating Bodies Having a Water Head That Drives a Water Turbine at Stable Speed May 23, 19 Dec 05, 19 , Not available
2019/0368,462 WAVE ENERGY DEVICE WITH CONSTRICTED TUBE AND GENERATOR POD Aug 19, 19 Dec 05, 19 , Not available
2019/0372,430 A Hydrokinetic Power Generator Dec 08, 17 Dec 05, 19 , Not available
2019/0372,448 OCEAN CURRENT AND TIDAL POWER ELECTRIC GENERATOR Jan 16, 18 Dec 05, 19 , Not available
2019/0360,452 WAVE-ACTIVATED POWER GENERATOR PROVIDED WITH ROPE-CONTROL HYDRAULIC CYLINDER Aug 08, 17 Nov 28, 19 , Not available
2019/0360,454 APPARATUS FOR GENERATING ENERGY Dec 20, 17 Nov 28, 19 , Not available
2019/0359,305 FLOAT FOR CONNECTION TO A SWIMMER IN A WAVE POWERED VEHICLE Jun 10, 19 Nov 28, 19 , Liquid Robotics, Inc
2019/0360,455 DEVICE AND TECHNIQUE FOR GENERATING POWER FROM MOVING WATER Jan 10, 18 Nov 28, 19 , Not available
2019/0360,453 SYSTEM FOR ENERGY CONVERSION AND RESPECTIVE METHOD Jan 16, 18 Nov 28, 19 , Not available
2019/0353,138 POWER SYSTEM Oct 11, 18 Nov 21, 19 , Not available
2019/0353,140 LIQUID POTENTIAL ENERGY INCREASING DEVICE Sep 20, 18 Nov 21, 19 , Not available
2019/0353,139 INERTIAL PNEUMATIC WAVE ENERGY DEVICE May 14, 19 Nov 21, 19 , Not available
2019/0353,137 Hydroelectric System in a Plant Jul 30, 19 Nov 21, 19 , Not available
2019/0345,911 UNDERWATER ENERGY STORAGE AND ELECTRICITY May 11, 19 Nov 14, 19 , Not available
2019/0345,910 LOW DENSITY FLUID DISPLACEMENT TO GENERATE POWER May 11, 19 Nov 14, 19 , Not available
2019/0345,827 RUNNER FOR A HYDRAULIC TURBINE OR PUMP Jul 24, 19 Nov 14, 19 , Voith Patent GmbH

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Patents Issued To Date - By Filing Year

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