Double wall storage tank and method of making same

Details Double wall storage tank and method of making same Double wall storage tank and method of making same

1988-05-16

1989-04-04

Hall, George T.

Receptacles

Receptacle having flexible, removable inner liner

Means for venting air trapped between the liner and its...

220453, 220457, 220469, 220420, B65D 2518, B65D 8724

Patent

active

048178179

ABSTRACT:
A double wall tank for the storage of liquids is manufactured from a rigid single wall inner tank by applying to at least a portion of the exterior surface of the inner tank a release agent for preventing bonding of a curable synthetic resin to the inner tank exterior surface, applying over the inner tank exterior surface and the release agent a substantially rigid outer sheath of a curable synthetic resin that, when cured, is substantially fluid tight, and breaking engagement between the inner tank exterior surface and outer sheath.

REFERENCES:
patent: 3848765 (1974-11-01), Durkop
patent: 4523454 (1985-06-01), Sharp
patent: 4524609 (1985-06-01), Sharp
patent: 4537328 (1985-08-01), Keesee et al.
patent: 4625892 (1986-12-01), Carlin, Jr.
patent: 4651893 (1987-03-01), Mooney

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