Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Method and apparatus hydraulic turbine repair










Image Number 3 for United States Patent #5148635.

A method and apparatus is disclosed for use in a hydraulic assembly (1) for purposes of repairing and resurfacing of turbine liner walls (8) pitted as a result of cavitation and the like. The method includes rotation of turbine blades (6) and a turbine shaft (2) through a turning mechanism (18) positioned on a blade (6), so the turning forces are exerted directly between the turning mechanism and the surface of the liner wall (8). The method and apparatus further includes the use of a repair assembly (16) mounted to the turbine blades (6) for selectively positioning a grinding mechanism (104) adjacent the liner wall (8) for grinding and sanding the same. The grinder mechanism (104) includes components for selectively adjusting horizontal and vertical positioning of the mechanism (104). The horizontal and vertical positioning components can also be employed with other mechanisms for performing repairing and resurfacing operations.








 
 
  Recently Added Patents
Control device for radiation imaging apparatus and control method therefor
Process and intermediates for preparing lapatinib
Wireless communication apparatus, a method of wireless communication, and a program for wireless communication
Image processing unit, image processing method and program
Monitoring and correcting upstream packet loss
Ink, ink jet recording method, ink cartridge, and ink jet recording apparatus
Apparatus for counting particles in a gas
  Randomly Featured Patents
Loudspeaker system
Method and system for implantable pressure transducer for regulating blood pressure
Projector
System for multidimensional data-driven utility baselining
Method and apparatus for moulding protective tubing simultaneously with bore hole drilling
Method of coating a continuously moving substrate with thermoset material and corresponding apparatus
Method and apparatus for constructing a concrete block wall
Colander
Wheelchair
Inkjet printhead having low mass ejection heater