Bulk dispenser for pre-cut edible film
View Patent ↗A bulk dispenser ( 10 ) for dispensing pre-cut pieces of film is disclosed. In one embodiment, the dispenser includes a container body ( 12 ), a dispenser housing assembly ( 52 ) housed within the container body, arid a lid ( 14 ) which forms a moisture-tight seal with the container body. The dispenser housing assembly includes a product reservoir, a dispenser housing in engagement with the product reservoir, and a flexible indexing arm that is movable relative to the dispenser housing to dispense the pre-cut pieces of film. The pre-cut pieces of film can be encapsulated within a perforated continuous carrier ( 30 ) and contained within the product reservoir. The flexible indexing arm has features that cooperate with the continuous carrier to index the continuous carrier and dispense an individual pre-cut film piece. In an alternative embodiment, the dispenser employs a suction cup ( 150 ) in the container lid which is forced onto a film piece in a stack of film pieces to be dispensed. The vacuum that is generated by the suction cup causes the film piece to be securely attached to the suction cup so that, when the container lid is opened, a single film piece is lifted from the stack of film pieces.
1. A bulk dispenser for dispensing a piece of pre-cut edible film from a stack of pre-cut edible film pieces, the bulk dispenser comprising:
a container body sized and shaped to hold the stack of pre-cut edible film, the container body having a sealing rim on an upper surface thereof which defines a perimeter, the container body further having an opening within the perimeter through which the pre-cut film pieces are removed from the container body;
a container lid joined to the container body and moveable between a closed position overlying the container body and an open, raised position revealing the container body opening; and
an activation pump disposed within the container lid above the container body opening, the activation pump comprising an elastomeric diaphragm with a lower surface having a perimeter that forms a seal with the sealing rim when the container lid is in its closed position and the activation pump is at an at rest position, and a vacuum cup that projects downwardly from the lower surface of the diaphragm and engages a piece of film from the stack when the activation pump is activated.
2. The bulk dispenser of claim 1 having an activation lid mounted onto the container lid above the activation pump, the activation lid being moveable between an at rest position and an activation position, in which the activation lid is pressed downward onto the activation pump to engage and activate the activation pump.
3. The bulk dispenser of claim 1 , wherein the seal that is formed between the sealing rim and the perimeter of the diaphragm is a resealable seal.
4. The bulk dispenser of claim 1 , wherein the seal is a moisture-tight seal.
5. The bulk dispenser of claim 1 , wherein the container body includes a film tray for holding the stack of film pieces.
6. The bulk dispenser of claim 5 , wherein the film tray is formed from a desiccant entrained polymeric material.
7. The bulk dispenser of claim 2 , wherein the container body further comprises a film cover.
8. The bulk dispenser of claim 7 , wherein the container lid is hinged to the film cover.
9. The bulk dispenser of claim 7 wherein the container lid and the film cover are molded from a single piece.
10. The bulk dispenser of claim 7 , wherein the activation lid, the container lid, and the film cover are molded from a single piece.
11. The bulk dispenser of claim 2 , wherein the container lid includes a recessed portion and the activation pump is disposed within the recessed portion.
12. The bulk dispenser of claim 11 , wherein the container lid further comprises a fulcrum disposed within the recessed portion and adjacent to the activation pump, wherein the fulcrum is in contact with the activation lid and causes the activation lid to bend when the activation lid is pressed downward and causes the activation lid to return to its rest position when the downward pressing force is removed.
13. The bulk dispenser of claim 11 , wherein the activation lid fits within the recessed portion of the container lid.
14. The bulk dispenser of claim 13 wherein the recessed portion has opposing channels and the activation lid has opposing attachment clips, and wherein each opposing attachment clip fits within a corresponding opposing channel to secure the activation lid to the container lid.
15. The bulk dispenser of claim 1 , wherein the activation pump is formed from a thermoplastic elastomer.
16. The bulk dispenser of claim 2 , wherein the activation pump includes a raised activation knob which is engaged by the activation lid when the activation lid is pressed downward onto the activation pump.