Patent · US Expired

Cutting teeth for etched abrasives

US4099935A · kind A · utility

12Cited by
9References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 31, 1977
Grant dateJul 11, 1978
Priority date
Expiry dateJan 31, 1997

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC23F1/04
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

Improved cutting teeth for etched abrading material and process for etching the abrading material are provided wherein the improved teeth comprise substantially flat top posts haing substantially straight or vertical sides. In addition, selected dimensional ratios are maintained between the etched teeth and the thickness of the base material to provide a flexible etching abrasive that has long life and will smoothly and efficiently abrade the surface of an article.

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