Seal structure of reservoir for powder slush molding apparatus
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United States of America Patent
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-
Dec 15, 1998
Grant Date -
N/A
app pub date -
Jun 12, 1997
filing date -
Jun 13, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A powder slush molding apparatus comprises a reservoir (4) containing a powder material (8) used as material for the powder slush molding apparatus and having a sealing member (21) on an end portion of a powder material introduction opening (6), and a metal mold (1) which is maintained at a high temperature and is coupled to the reservoir (4) for forming a skin molding by melting the powder material (8) poured from the reservoir (4) while rotating the reservoir (4). In the powder slush molding apparatus, the sealing member (21) comprises a seal tube (23) tubular in section which is fixed along the end portion of the powder material introduction opening (6) and a stringlike seal inner member (24) which is inserted in the seal tube (23).
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