Patent · US Expired

Grinding disk

US4381925A · kind A · utility

9Cited by
3References
15Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 29, 1981
Grant dateMay 3, 1983
Priority date
Expiry dateJan 29, 2001

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB24D3/346
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A grinding disk comprising abrasive grains such as corundum, a bonding agent such as phenolic resin, and a filler material. At least part of said filler material is an active filler, i.e. a material that acts chemically and/or physically in the grinding process. At least part of this active filler material is provided in the form of particles that are solid bodies of lamellar structure. The lamellar structure is a supporting grid and has an intercalated guest component.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.