×

Vitrified grindstone having pores partially filled with resin, and method of manufacturing the same

  • US 6,450,870 B2
  • Filed: 01/19/2001
  • Issued: 09/17/2002
  • Est. Priority Date: 01/26/2000
  • Status: Active Grant
First Claim
Patent Images

1. A vitrified grindstone having a vitrified abrasive structure which has pores and which includes abrasive grains and an inorganic bonding agent that holds said abrasive grains together, wherein 10-95% of a total volume of said pores is filled with a cured resin.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×