Patent · US Expired

Method for manufacturing of grinding wheel

US4615151A · kind A · utility

9Cited by

1References

6Claims

0Family size

Assignee

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

Inventors

Johann Huber · Inzell, DE
Otto Thanner · Schwaz, AT

Key dates

Filing date	Dec 6, 1984
Grant date	Oct 7, 1986
Priority date	—
Expiry date	Dec 6, 2004

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB24D18/0045
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

To manufacture a sound absorbing grinding wheel, vibration damping foils (2) and zones of the grinding compound forming the grinding layers (1) are alternately inserted or poured into a mold (5) and compressed. The obtained grinding wheel blank (7) is cured in a furnace at temperatures from 150.degree. C. to 200.degree. C. The foils (2) are of butyl rubber.

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