Liquid storage tank conduit connection

Details Liquid storage tank conduit connection Liquid storage tank conduit connection

1982-05-27

1984-07-24

Shoap, Allan N.

Receptacles

Receptacle having flexible, removable inner liner

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

62 47, 220440, 220465, 220901, B65D 9006

Patent

active

044613997

ABSTRACT:
A liquid storage tank for storing a liquid at a temperature substantially above or below atmospheric temperature comprising a primary liquid containment vessel capable of storing liquid; an outer vessel spaced outwardly from and surrounding a substantial portion of the primary vessel; a liquid conduit communicating with and joined to the primary liquid containment vessel and extending through an oversized hole in the outer vessel; a flexible expansion and contraction unit surrounding the liquid conduit, in spaced apart arrangement, exterior of the outer vessel with the expansion unit having an end joined to the outer vessel around the oversized hole and another end joined to the liquid conduit; at least one closeable access port in the flexible unit for feeding insulation into the flexible unit and around the liquid conduit; and insulation around the liquid conduit and inside the flexible unit.

REFERENCES:
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patent: 3473575 (1969-10-01), Vogelsang et al.
patent: 3613934 (1971-10-01), Leonard
patent: 3638431 (1972-02-01), Shelander
patent: 3655224 (1972-04-01), Carberry et al.
patent: 3666132 (1972-05-01), Yamamoto et al.
patent: 3810839 (1974-05-01), Creaser
patent: 4098426 (1978-07-01), Gerhard
patent: 4162093 (1979-07-01), Sigmund

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