Receptacles – Receptacle having flexible – removable inner liner – Means for venting air trapped between the liner and its...
Patent
1985-05-02
1987-06-16
Pollard, Steven M.
Receptacles
Receptacle having flexible, removable inner liner
Means for venting air trapped between the liner and its...
220 5A, 220444, B61D 2700
Patent
active
046731024
ABSTRACT:
A protective coating for steel vessels having polyurethane insulation sandwiched between a vessel container and an outer shell, the coating applied to the outer surface of the container and the inner surface of the shell. A method for protecting polyurethane insulated tank car and other steel vessel containers and the inside surface of the outer shell which encapsulates the containers, which includes the steps of preparing the outer surface of the container and the inside surface of the outer shell and coating the outside and inside surfaces with a protective coating such as a lead and chrome-free polyamide epoxy to prevent corrosion and pitting.
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