Feed-through element for a vacuum apparatus

Details Feed-through element for a vacuum apparatus Feed-through element for a vacuum apparatus

1987-10-09

1988-12-13

Combs, E. Michael

Metal deforming

With exposure of work to gas, vapor, mist, or modified...

72274, 72467, B21C 302, B21D 3716, C21D 174, C23C 1456

Patent

active

047901659

ABSTRACT:
The invention relates to a feed-through element for application in a vacuum apparatus for the continuous feeding through of wire-shaped material to be treated at least made up of a casing and a sealing element set up therein that is in contact with the surface of the wire-shaped material during feeding through, whereby the sealing element is formed by a drawing die (20) and where y the casing is formed by a holder (21 ; 22) for the drawing die (20), at least a part of the holder (21 ; 22) being connected in a gastight way to a partition wall of the vacuum apparatus (1) and whereby the drawing die (20) and the holder (21 ; 22) act together in sealing relation.

REFERENCES:
patent: 1896674 (1933-02-01), Longwell
patent: 3417589 (1968-12-01), Bobrowsky
patent: 3952568 (1976-04-01), Wareing et al.
patent: 4054044 (1977-10-01), Wareing et al.

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