Dispensing drawer assembly
First Claim
1. A dispensing drawer for use in a dispensing drawer assembly having a wall spaced from a passage transmitting material from a container for deposit on said wall and thereafter movable by said drawer from said wall for dispensing the material in response to the movement of the drawer to an open position, the improvement comprising:
- means carried by said drawer for selecting the volume of material deposited on said wall, said volume selecting means including a plurality of chambers with at least one of said chambers having a removable metering wall, said removable metering wall having its major plane extending transverse said passage to capture material in the metering wall chamber and prevent passage of the material past said metering wall; and
frangible means coupling said metering wall to the walls defining the metering wall chamber, whereby said metering wall may be removed by breaking said frangible means.
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Accused Products
Abstract
The following specification describes a dispensing drawer assembly having a housing in which a passage is formed to permit material in a container to fall upon a bridge wall spaced from the passage. The periphery of the passage is sealed by spaced partition walls of the drawer when in the closed position and metering walls between the partition walls are optionally broken out to control or select the quantity of material deposited on the bridge wall.
On movement of the drawer to an open position, the rear partition wall scrapes the selected quantity of material on the bridge wall through a passage for capture by a container, while a top closure wall on the drawer seals the passage to prevent the entrance of contaminants into the container.
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Citations
6 Claims
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1. A dispensing drawer for use in a dispensing drawer assembly having a wall spaced from a passage transmitting material from a container for deposit on said wall and thereafter movable by said drawer from said wall for dispensing the material in response to the movement of the drawer to an open position, the improvement comprising:
- means carried by said drawer for selecting the volume of material deposited on said wall, said volume selecting means including a plurality of chambers with at least one of said chambers having a removable metering wall, said removable metering wall having its major plane extending transverse said passage to capture material in the metering wall chamber and prevent passage of the material past said metering wall; and
frangible means coupling said metering wall to the walls defining the metering wall chamber, whereby said metering wall may be removed by breaking said frangible means. - View Dependent Claims (2, 3, 4)
- means carried by said drawer for selecting the volume of material deposited on said wall, said volume selecting means including a plurality of chambers with at least one of said chambers having a removable metering wall, said removable metering wall having its major plane extending transverse said passage to capture material in the metering wall chamber and prevent passage of the material past said metering wall; and
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5. A dispenser drawer assembly for a container carrying a material adapted to be dispensed through said assembly, the improvement comprising:
- a housing for engagement with said container and having a passage for transmitting material in said container;
a receiving wall spaced from said passage for receiving material transmitted by said passage;
a drawer received by said receiving wall and passage and operable between a rearward closed position and a forward open position for moving material from between said receiving wall and passage to dispense said material, said drawer including a top closure wall for sealing said passage when said drawer is in its forward open position, said drawer being constructed to block said passage when said drawer is in its forward open position and to allow transmission of material to said receiving wall when said drawer is in its rearward closed position;
means normally biasing said drawer to its rearward closed position;
means carried by said drawer for selecting the volume of material deposited on said wall, said volume selecting means including a plurality of chambers with at least one of said chambers having a removable metering wall, said removable metering wall having its major plane extending transverse said passage to capture material in the metering wall chamber and prevent passage of the material past said metering wall;
frangible means coupling said metering wall to the walls defining the metering wall chamber, whereby said metering wall may be removed by breaking said frangible means; and
grasping means for enabling an operator to pull said drawer manually from its rearward closed position to its forward open position. - View Dependent Claims (6)
- a housing for engagement with said container and having a passage for transmitting material in said container;
Specification