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

1988-11-29

Combs, E. Michael

Metal deforming

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

72285, 72466, 72468, B21D 3716, C21D 174, C23C 1456

Patent

active

047872276

ABSTRACT:
The invention relates to a feed-through element for application in a vacuum apparatus for the continuous feeding through of material with wire character 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 material with wire character during feeding through, whereby the sealing element is formed by a split drawing die (20), whereby the casing is formed by a holder (21;22) for the split drawing die (20), whereby the split drawing die (20) being set up with play inside the holder (21;22) and at least a resilient means (28) being inserted in the space between the drawing die (20) and the holder (21;22) and whereby a part of the holder (21;22) being connected in a gastight way to a partition wall of the vacuum apparatus (1).

REFERENCES:
patent: 1896674 (1933-02-01), Longwell
patent: 3417589 (1968-12-01), Bobrowsky
patent: 3565448 (1971-02-01), Angelbeck
patent: 3667626 (1972-06-01), Torelli et al.
patent: 3952568 (1976-04-01), Wareing et al.

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