Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Grinding wheel manufacturing method










Image Number 5 for United States Patent #4618349.

A grinding wheel comprising abrasive grains each of which is coated with a conductive material and a non-conductive binder interposed among said abrasive grains. The amount of said conductive material ranges from 30 to 80% by weight based on said abrasive grains. The abrasive grains coated with said conductive material is contained in said grindstone in an amount ranging from 33 to 64% by volume. A method of producing said grinding wheel is also proposed. The method comprises preparing a mixture of said coated abrasive grains and said non-conductive binder, filling the mixture into a mold and molding said mixture by applying a pressure while maintaining said mixture at a constant temperature.








 
 
  Recently Added Patents
Tint block image generation program and tint block image generation device
Encoder that detects positional information of a moving body generating interference fringes that move in opposite directions
Light emitting element, method for manufacturing the light emitting element, optical element and method for manufacturing the optical element
Circuit arrangement having a load transistor and a voltage limiting circuit and method for driving a load transistor
System and method for updating firmware
Parallel power inverter motor drive system
Backside structure and methods for BSI image sensors
  Randomly Featured Patents
Wheel
Infrared sensor and method of fabricating the same
Method of inducing memory B cell development and terminal differentiation
Spring arm contact with outer spring
Thermal switch
Swash-plate type compressor having low noise thrust bearings
Beam spot position control device and beam spot position control method, and optical disk recording and reproducing device
Vehicle alarm system having a coded visual response
Wideband ink jet modulator
Apparatus for determining the transmissivity of an optical medium