Clamping cylinder for a cylindrical stamping mold apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 7, 2003
Grant Date -
Feb 21, 2002
app pub date -
Aug 8, 2001
filing date -
Aug 16, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In a clamping cylinder for receiving and fixing a cylindrical stamping mold with a structured surface, for instance for the production of holograms, comprising an outer cylinder casing which is closed by frontal covers and mounted on a shaft, it is provided that the cylinder casing is equipped with a plurality of bores, which are connected with compressed-air lines that lead through the interior of the cylinder casing and are connectable to a compressed-air source, and that, inside the cylinder casing, a cavity is provided for a temperature control medium, which circulates via inlets and outlets.
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