Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Engineering
Class Information
Number: 405/77
Name: Hydraulic and earth engineering > Fluid control, treatment, or containment > Extracting power from moving fluid > Wave or tide > With flow restrictor or ramp
Description: Method or apparatus which accelerates the flow by causing it to pass through a narrowed opening or elevates the water by causing it to flow up an inclined plane.










Patents under this class:

Patent Number Title Of Patent Date Issued
8500364 Method and apparatus for installing tidal barrages Aug. 6, 2013
8033752 System for generating energy from sea waves Oct. 11, 2011
4476396 Low-head hydroelectric generation system Oct. 9, 1984
4394098 Radial gate having fine tuning of flow control Jul. 19, 1983
4363564 Water power generator Dec. 14, 1982
4332506 Wave-and-tide-pump apparatus and method thereof Jun. 1, 1982
4078388 Transportable hydromotive assembly Mar. 14, 1978
4040257 Wave-pump apparatus Aug. 9, 1977











 
 
  Recently Added Patents
Pelvic registration device for medical navigation
Method of targeting hydrophobic drugs to vascular lesions
Method and apparatus for determining the altitude of a mobile device
Vehicle inertial sensor systems
Tie down strap hook
Wide bandwidth hybrid antenna for combination EAS and RFID label or tag
Endotracheal tube
  Randomly Featured Patents
Dipstick guide device for automotive vehicles
Cooler device
Fire-retardant coating, method for producing fire-retardant building materials
Gem stone
Variable reflectivity mirror for increasing available output power of a laser
Pipe coupling device
Phase splitter circuit
Paper delivery system for photographic printer
Tamper indicating package
Chemical dispenser