Fluent material handling – with receiver or receiver coacting mea – Diverse fluid containing pressure filling systems involving... – Gas and other material separating passage or chamber
Patent
1995-01-25
1996-09-24
Recla, Henry J.
Fluent material handling, with receiver or receiver coacting mea
Diverse fluid containing pressure filling systems involving...
Gas and other material separating passage or chamber
141114, 141 68, 141313, 141 48, 383100, 383103, 137587, B65B 3100
Patent
active
055581374
ABSTRACT:
A container bag (10 designed to be inflated before or during filling characterized in that a pressure relief valve (22) is incorporated or incorporatable into the bag body, the valve being connectible to a receiver for exhausted powder or pulverulent matter. The pressure relief valve can be set to give a desired inflation pressure in the FIBC but will permit air to escape above this pressure thereby ensuring that the stitching and seams of the FIBC are not over-stressed to the point of leakage. The valve is connectible to, and preferably is connected to, a receiver for any vented gases and entrained powder. Preferably the receiver is the filling silo (28) so that any expelled powder is returned for refilling.
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Douglas Steven O.
Mulox IBC Limited
Recla Henry J.
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