Stock material or miscellaneous articles – Sheet – web – or layer weakened to permit separation through...
Patent
1998-05-21
2000-11-14
Thomas, Alexander
Stock material or miscellaneous articles
Sheet, web, or layer weakened to permit separation through...
428 80, 428 99, 428131, 425472, B32B 310
Patent
active
061467308
ABSTRACT:
A porous spacer incorporates a vaporizable corrosion inhibitor. The spacer is designed to be placed on a leader pin between the members of a mold or die set. The spacer is compressed between the members when the latter are stored. The spacer releases the inhibitor, which prevents corrosion during the storage period. The spacer serves to maintain a vapor flow space between the members.
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Berzack Jeffrey A.
Lewis David L.
Polar Industries, Inc.
Thomas Alexander
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