Tank lined with a chemical-resistant sheet

Details Tank lined with a chemical-resistant sheet Tank lined with a chemical-resistant sheet

1994-09-09

1996-06-04

Pollard, Steven M.

Receptacles

Receptacle having flexible, removable inner liner

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

220421, 220461, B65D 9004

Patent

active

055225225

ABSTRACT:
The invention relates to a lined tank having a tank body of a wall with an interior surface and an exterior surface, one or more exterior shells disposed over at least a part of the tank body, the exterior shell being separated by a clearance from the exterior surface, a plurality of penetration holes ranging through the wall into the clearance, a chemically resistant tank liner having a side adhesively attached to the interior surface, and suction ports in the exterior shell for enabling vacuum drawn through the suction ports to exert a negative pressure on the tank liner through the penetration holes.

REFERENCES:
patent: 2924359 (1960-02-01), Beremand
patent: 3348728 (1967-10-01), Love
patent: 3711621 (1969-11-01), Hansen
patent: 3747800 (1973-07-01), Viland
patent: 3942331 (1976-03-01), Newman et al.
patent: 4098425 (1978-07-01), Yamamoto

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