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
Use of cocoa extract
Method and apparatus for radio antenna frequency tuning
High productivity single pass scanning system
Tractor
Preparation process of transition metal boride and uses thereof
Modular authoring and visualization of rules using trees
Lighting elements
  Randomly Featured Patents
Audible signalling system for divers
Thin film solar cell and its fabrication
Exposure device and printer with an led array
Thermoplastic molding resins having dicyclopentadienyl derivative radical in polymer backbone
Case for luminous display with ambient light conduit assembly
Composite charge particle beam apparatus
Method for producing thin film transistor and thin film transistor using the same
Zeolite Y alkylation catalysts
Cosmetic compact
Modified localization wire for excisional biopsy