System for facilitating safe transfer of hazardous material

Details System for facilitating safe transfer of hazardous material System for facilitating safe transfer of hazardous material

1994-07-14

1996-06-04

Britts, Ramon S.

Hazardous or toxic waste destruction or containment

Containment

588900, 141314, 141390, 141391, 53175, 53483, 53549, B09B 100

Patent

active

055235190

ABSTRACT:
A sealed system for facilitating the safe transfer of hazardous material through a port in the floor of a containment enclosure to an open topped storage container positionable in precise axial alignment below the port and supported on a lift cart for vertical movement toward and away from the port. The port is defined by a vertically depending flange or enclosure ring in the floor of the containment enclosure and is closeable by a seal cover within said containment enclosure positionable for sealing engagement with the periphery of the port. The port is also closed alternately by a sturdy plastic bag supported from a seal ring engageable in leak-proof sealed relation with the port and partially contained within the storage container supported on the lift cart. A succession of bags are positioned under the port, elevated into sealed relation with the port, filled, sealed shut, severed from the sealed port and lowered and removed for permanent storage.

REFERENCES:
patent: 4010588 (1977-03-01), Eisert
patent: 4545540 (1985-10-01), Nakamura
patent: 4670227 (1987-06-01), Smith
patent: 4761127 (1988-08-01), Obrien et al.
patent: 4917393 (1990-04-01), Rogers
patent: 5294412 (1994-03-01), Orlando
patent: 5328028 (1994-07-01), Hale et al.

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