Receptacles – Closures – Closure guided in reciprocating movement
Patent
1992-03-13
1993-03-02
Shoap, Allan N.
Receptacles
Closures
Closure guided in reciprocating movement
220262, 220346, 220378, 110173R, B65D 4320
Patent
active
051901820
ABSTRACT:
A slide gate closure is provided for bottom discharge bins which are used for storing and transporting large quantities of dry chemicals. The slide gate includes screw means attached to the gate whereby the contents of the container may be fully or partially removed through a discharge opening by rotation of the screw means. Wedges are provided on and about the gate to form a six point contact between the slide gate and a sealing gasket.
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Copas Jimmy W.
MacLennan, III Roderick G.
Overcash Thomas L.
Sawyer Michael D.
Willingham Thomas D.
Hoechst Celanese Corporation
Schwarz Paul A.
Shoap Allan N.
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