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
Rules-based approach to transferring and/or viewing medical images
Method for manufacturing a magnet coil configuration using a slit band-shaped conductor
Detection system and method for mobile device application
Authentication platform and related method of operation
Adaptive known signal canceller
Remedy for overactive bladder comprising acetic acid anilide derivative as the active ingredient
Method and apparatus for controlling the use of data stored on a media sample
  Randomly Featured Patents
Software based native command queuing
Method and apparatus for identifying an anesthetic fluid container and/or for detecting a connection between the container and a conduit supplying a gas to a patient
Bearing mounted sensor assembly
Bicyclo(3.3.0)octane derivative and preparation thereof
Image forming apparatus and control method for the same
Motor drive control circuit and motor drive apparatus
Flash memory device and a method of fabrication thereof
Optical pickup device
Polypropylene-polyethylene copolymer buffer tubes for optical fiber cables and method for making the same
Light adjustable multifocal lenses