Patent · US Expired

Grinding body

US5129189A · kind A · utility

10Cited by

7References

14Claims

0Family size

Assignee

Tyrolit—Schleifmittelwerke Swarovski AG & Co K.G. · AT

Inventor

Klaus Wetscher · Uderns, AT

Key dates

Filing date	Jun 11, 1991
Grant date	Jul 14, 1992
Priority date	—
Expiry date	Jun 11, 2011

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB24D3/32
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A grinding body having a matrix comprising a binding agent (1), abrasive grain (2) and filling materials. The matrix which is of a Shore hardness of between D 35 to D 95, preferably D 70 to D 80, is provided with filling means comprising porous conglomerates (3).

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