Patent · US Expired

Centrifugal jet machine

US5405284A · kind A · utility

1Cited by

4References

5Claims

0Family size

Assignee

Georg Fischer Giessereianlagen AG · CH

Inventors

Peter Brenner · Friedrichshafen, DE
Dieter Dettwiler · Schaffhausen, CH

Key dates

Filing date	Mar 31, 1993
Grant date	Apr 11, 1995
Priority date	—
Expiry date	Mar 31, 2013

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB24C3/30
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

The drum (2) of a centrifugal jet machine is swivelable in an oscillating manner between two angular positions. The drum (2) has a curved base part (8) with plate-shaped parts (9, 10) which are fastened at both sides of the latter so as to be swivelable. These parts (9, 10) are guided in guide rails (15) by means of rollers (13). Depending on the swiveling movement of the drum (2), these parts (9, 10) are swiveled out so that, at a swivel angle of at least 180.degree., the casing opening (3) also changes in such a way that the centrifugal jets strike the goods to be cleaned also in the extreme outer angular positions.

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