Portable vapor containment structure

Details Portable vapor containment structure Portable vapor containment structure

2006-11-28

2008-10-07

Chilcot, Jr., Richard E. (Department: 3635)

Hazardous or toxic waste destruction or containment

Containment

C110S237000, C206S528000, C220S062110, C086S050000

Reexamination Certificate

active

07431686

ABSTRACT:
A portable vapor containment structure has a support frame, at least three wheels to roll the support frame about the ground and wheel retractors for retracting each of the wheels so as to allow the frame to be lowered to the ground. Typically, the apparatus further includes an enclosed vapor containment compartment mounted upon the support frame attached to the support frame. The vapor containment compartment has a bottom opening located within the perimeter of the support frame.

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Design specification—dated Nov. 9, 2004.

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