Method for structuring endless belts for presses

Coating processes – Nonuniform coating – Metal – glass – or ceramic base

Reexamination Certificate

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Details

C427S256000, C427S555000

Reexamination Certificate

active

07371430

ABSTRACT:
The invention relates to a method for structuring endless belts (1), particularly steel belts, for presses, e.g. double belt presses. According to the invention, a coating is applied to an outer surface of the belt after which metal is removed from and/or applied to the belt. The coating is formed by individual drops, which are projected against the outer surface of the belt and remain thereupon and/or, as done in the prior art, a surface-covering coating is applied, which is degraded and/or removed, e.g. oxidized, in a preferably point-by-point manner by the action of thermally active beams, particularly laser beams, whereupon metal is removed from and/or applied to the uncoated area.

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patent: WO95/23244 (1995-08-01), None
patent: WO 9523244 (1995-08-01), None

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