Apparatus and process for making prosthetic suction sleeve
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United States of America Patent
Stats
-
Nov 26, 2002
Grant Date -
Jan 3, 2002
app pub date -
Mar 14, 2001
filing date -
Mar 15, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The method of making a tubular member having a continuous and uninterrupted cured elastomeric resin coating on an outer surface of the member includes forming a continuous uninterrupted tubular layer of uncured elastomeric resin and drawing the resin layer against the surface of the tubular member to be coated by applying suction between the resin layer and the surface of the tubular member so that the resin adheres to the surface of the tubular member. The elastomeric resin may then be continuously heated and cured to produce the final product. Apparatus for carrying out the process is disclosed and includes, in sequence, a coating zone including a sub-atmospheric chamber, a heating zone and a feed mechanism for advancing the tubular member relative to the coating and heating zones.
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