Pouch filling apparatus having duck bill spout
AssigneeR. A. Jones & Co. Inc.
InventorsRichard J. Froese, Mark A. Leonhardt, Michael J. Roy
Life of this patent
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Abstract
Pouch filling apparatus having a horizontal rotatable drum, an inclined spout plate rotatably mounted above the drum and a metering wheel mounted above the spout plate. A plurality of duck bill spouts are mounted on the spout plate and a plurality of cams are mounted on the drum. The duck bill spouts carry cam followers that engage the cams as the inclined spout plate moves the spouts downwardly with respect to the drum that carries the cams.
Claims6
In a pouch-filling apparatus having a horizontal rotatable drum having a plurality of vertical lands defining pouch compartments for carrying a web of pouches to be filled, an inclined spout plate rotatably mounted above said drum and having filling holes aligned with said pouch compartments and a metering device mounted above said spout plate, means for rotating said drum and spout plate, the improvement comprising,
- a plurality of duck bill spouts mounted on the underside of said spout plate, each spout being aligned with a respective one of said filling holes,
- said spouts being carried upward and downward by said inclined spout plate as said plate is rotated,
- means for expanding and contracting the lower end of said spout, said means including,
- a cam follower mounted on each spout,
- a cam mounted on said drum adjacent each spout and engageable by said cam follower as said spout moves downward toward said drum during rotation of said inclined spout plate.
In a pouch-filling apparatus having a horizontal rotatable drum having a plurality of vertical lands defining pouch compartments for carrying a web of pouches to be filled, an inclined spout plate rotatably mounted above said drum and having filling holes aligned with said pouch compartments and a metering mounted above said spout plate, means for rotating said drum and spout plate, the improvement comprising,
- a plurality of spouts mounted on the underside of said spout plate, spout being aligned with a respective one of said filling holes,
- said spouts being carried upward and downward by said inclined spout plate as plate is rotated,
- each spout having an adjustable discharge opening,
- means for expanding and contracting the discharge opening of each said spout, said means including,
- a cam follower mounted on each spout,
- a cam mounted on said drum adjacent each spout and engageable by said cam follower as said spout moves downward toward said drum during rotation of said inclined spout plate.
Dependencies are inferred from the claim text.