Claims
- 1. In apparatus for depositing a desiccant material in particle form into two adjacent sides of a rectangular spacer frame member in which said two adjacent sides have adjacent open end portions, the improvement comprising:
- a normally sealed chamber containing a desiccant material therein;
- a fill head including a single discharge port in communication with the interior of said chamber and means on said fill head for releasably clamping said adjacent sides of said frame member to position both of the open ends thereof in alignment with said single discharge port;
- means for pressurizing said chamber whereby to force said desiccant material through said discharge port into said adjacent sides of said frame material;
- said fill head having opposed, downwardly inclined surfaces extending away from said discharge port; and
- means mounting said fill head for rotation about an axis through said fill head and between said downwardly inclined surfaces to vary the angle of inclination of said downwardly inclined surfaces.
- 2. In apparatus according to claim 1, said releasable clamping means including a fixed block on one side of said discharge port and a slidable block on the opposite side of said discharge port to said fixed block, and means for advancing said slidable block toward and away from said fixed block.
- 3. In apparatus according to claim 1 including a supply conduit extending between said desiccant chamber and said fill head, and means for advancing said supply conduit between a closed position and an open position aligned with said discharge port for directing desiccant material from said chamber through said discharge port.
- 4. In apparatus according to claim 3, a valve member interposed between said chamber and said supply conduit, and means for selectively opening and closing said valve member.
- 5. In apparatus according to claim 1, a desiccant storage reservoir, and air conveyor means for conveying desiccant material from said reservoir into said chamber.
- 6. In apparatus according to claim 5, said air conveyor means including a separator, and air pick-up means for transporting desiccant material from said reservoir into said separator, and means for filtering said desiccant material from said air conveyor means to exhaust said air to the atmosphere.
Parent Case Info
This application is a continuation application of Ser. No. 425,006, filed Oct. 23, 1989 now abandoned, for METHOD AND APPARATUS FOR DISPENSING DESICCANT MATERIALS INTO WINDOW SPACER FRAMES, invented by D. J. Ekren et al.
US Referenced Citations (18)
Continuations (1)
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Number |
Date |
Country |
Parent |
425006 |
Oct 1989 |
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