Patent · US Expired

Vibrating ball mill with heat insulated grinding chamber

US3949942A · kind A · utility

2Cited by

1References

11Claims

0Family size

Assignee

Klockner-Humboldt-Deutz AG · DE

Inventors

Helmut Haas · Achim, DE
Freidhelm Haude

Key dates

Filing date	Oct 25, 1974
Grant date	Apr 13, 1976
Priority date	—
Expiry date	Oct 25, 1994

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB02C17/14
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A vibrating ball mill having a pair of vertically spaced horizontally disposed grinding chambers rigidly mounted as a unit in a vibrating support frame. Each grinding chamber is enclosed by an insulating sleeve and at the connecting joint between the outer wall of the grinding chamber and the supporting frame a supporting device is arranged which has good insulating characteristics and is able to appropriately transfer the accelerating forces from the supporting frame to the grinding chamber.

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