Tank insulation
United States Patent 2684171
US Patent References:
Heat-insulation lining for cold-storage chambers
- - 1614411

Pressure vessel
- - 1940277

Sectional wall panel
- - 2050503

Insulated car wall
- - 2117397

Heat insulation curtain
- - 2206680


Inventors:
Ernst, Charles E.
Publication Date:
07/20/1954
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Assignee:
Johns, Manville
Primary Class:
220/567.200
Other Classes:
52/249
International Classes:
B65D90/06; B65D90/02
US Patent References:
2256375Insulated car wall
2256961Refrigerator car insulation and method of applying it
2268517Insulated wall construction
2273485Wall construction
2293744Wall construction and method and means for making the same
2295103Insulated structure