Dual wall tank

Details Dual wall tank Dual wall tank

1990-12-11

1992-02-25

Moy, Joseph Man-Fu

Receptacles

Receptacle having flexible, removable inner liner

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

220590, B65D 9004

Patent

active

050905864

ABSTRACT:
A method for making a dual wall tank for storing fluids by producing an inner wall for storing the said fluid, positioning a fabric exteriorally against the inner wall, applying a liquid resin exteriorally to the fabric so as to penetrate partially into the fabric, and curing the liquid resin so as to form simultaneously an outer wall for containing any leakage of the fluid from the inner wall and an interstice consisting of an intermediate layer of fabric permeable to any leakage of the fluid through the first wall; and includes the dual wall container formed thereby.

REFERENCES:
patent: 3391823 (1968-09-01), Tijms
patent: 3814275 (1974-06-01), Lemons
patent: 3901281 (1975-08-01), Morrisey
patent: 4360124 (1982-11-01), Knows et al.
patent: 4592950 (1986-06-01), Le Touche
patent: 4844287 (1989-07-01), Long

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