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US 6,036,914 AGranted
Dumping bay with fume collecting provisions
AssigneeUSS/KOBE Steel Company
InventorsDavid J. Diederich, John C. Paddock, Thomas F. Bernarding, Donald M. Watkins
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Abstract
An improved dumping bay particularly adapted for preventing the escape of hazardous fumes into other areas of a facility is disclosed. The dumping bay is fully enclosed and utilizes a unique air flow routing technique for collecting fumes, such as from a ladle during a slag dumping operation.
Claims5
An enclosed bay adapted for capturing hazardous agents emitted during transfer of material from a vessel within said bay, said bay comprising:
- a sealable enclosure defining an interior;
- an exhaust port defined within an upper region of said enclosure, said exhaust port providing exit of air flow from said interior of said enclosure;
- at least one intake port defined within a lower region of said enclosure, said at least one intake port providing entry of air flow into said interior of said enclosure;
- an air moving assembly in communication with said exhaust port and said intake port, wherein upon operation of said air moving assembly, hazardous agents within said interior are transported through said exhaust port and out of said interior of said enclosure;
- at least one door opening defined within said enclosure and a door positionable within said door opening between a closed position and an opened position;
- and
- a movable heat shield movable between a first position in which said heat shield is disposed proximate to and alongside said door in its closed position in said door opening, and a second position in which said heat shield is displaced away from said door opening.
4 more elements
Dependencies are inferred from the claim text.