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US 8,522,980 B2Granted
Glue pellet separator
AssigneeGM Global Technology Operations LLC
InventorRobert Burns
Life of this patent
Estimating the term…
Abstract
A device for supplying glue pellets to a machine includes a screen for segregating pellets according to size, a passageway for carrying into the machine pellets that do not pass through the screen, and a container for containing glue pellets at a higher elevation than an elevation of the screen, and directing away from the machine pellets that pass through the screen.
Claims5
A device for supplying glue pellets to a machine, comprising:
- a screen for segregating pellets according to size;
- a passageway for carrying into the machine pellets that do not pass through the screen;
- a container for containing glue pellets at a higher elevation than an elevation of the screen, and directing away from the machine pellets that pass through the screen;
- and
- a barrier that interferes with passage of airborne pellets into the passageway, wherein the barrier comprises elastic, flexible strips supported above an entrance of the passageway and hanging downward across a depth and extending along a width of the entrance.
2 more elements
A device for supplying glue pellets, comprising:
- a container for containing glue pellets;
- a screen supported on the container for segregating pellets in the container according to size;
- a glue machine;
- a bin;
- a passageway secured to the container, including an entrance located at a higher elevation than an elevation of the screen, for carrying into the machine pellets that move from the container but do not pass through the screen, the container directing into the bin pellets that pass through the screen;
- and
- a barrier that interferes with passage of airborne pellets into the passageway, wherein the barrier comprises elastic, flexible strips supported above an entrance of the passageway and hanging downward across a depth and extending along a width of the entrance.
4 more elements
A method for supplying glue pellets to a glue machine, comprising:
- (a) supporting a separator on the glue machine;
- (b) using a screen of the separator with a heterogeneous mixture of glue pellets of various sizes to separate glue pellets that can pass through the screen from glue pellets that cannot pass through the screen;
- (c) if the machine is to be supplied with glue pellets that are larger than a desired size, using the separator to direct pellets that cannot pass through the screen into the glue machine and directing glue pellets that pass through the screen away from the glue machine;
- and
- (d) if the machine is to be supplied with glue pellets that are smaller than the desired size, directing pellets that pass through the screen into the glue machine and directing glue pellets that cannot pass through the screen away from the glue machine.
2 more elements
Dependencies are inferred from the claim text.