Beverage filter cartridge
First Claim
1. A beverage filter cartridge comprising:
- a cup-shaped outer container having a bottom wall and a side wall extending from said bottom wall to a circular rim surrounding an upper opening, said side wall having an upper section extending downwardly from said rim to an inwardly tapered ledge, and having a tapered lower section extending downwardly from said inwardly tapered ledge to said bottom wall;
a generally cone shaped filter element received in said container, said filter element having a closed lower end supported on and secured to said bottom wall, and having an upwardly diverging wall with an open upper end supported on and secured to said inwardly tapered ledge, said filter element being configured and positioned to subdivide the interior of said container into first and second chambers;
a beverage medium stored in said first chamber; and
a cover joined to said side wall at said rim and closing said upper opening, said cover being piercable to accommodate an injection of liquid into said first chamber for combination with said beverage medium to produce a beverage, said filter element being permeable to accommodate a flow of said beverage from said first chamber into said second chamber, and said bottom wall being piercable to accommodate an outflow of said beverage from said second chamber to the exterior of said cartridge.
13 Assignments
0 Petitions
Accused Products
Abstract
A beverage filter cartridge includes a cup-shaped outer container with a bottom and a side wall extending upwardly from the bottom wall to a circular rim surrounding an upper opening. The side wall has an upper section extending downwardly from the rim to an intermediate section, and a tapered lower section configured to provide a plurality of circumferentially spaced flutes extending downwardly from the intermediate section to the bottom wall. A filter element subdivides the interior of the container into first and second chambers. A beverage medium is stored in the first chamber. A cover is joined to the side wall at the rim to close the upper opening. The cover is yieldably piercable to accommodate an injection of liquid into the first chamber for combination with the beverage medium to produce a beverage. The filter element is permeable to accommodate a flow of the beverage from the first chamber into the second chamber, and the bottom wall is yieldably piercable to accommodate an outflow of the beverage from the second chamber to the exterior of the cartridge.
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Citations
8 Claims
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1. A beverage filter cartridge comprising:
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a cup-shaped outer container having a bottom wall and a side wall extending from said bottom wall to a circular rim surrounding an upper opening, said side wall having an upper section extending downwardly from said rim to an inwardly tapered ledge, and having a tapered lower section extending downwardly from said inwardly tapered ledge to said bottom wall;
a generally cone shaped filter element received in said container, said filter element having a closed lower end supported on and secured to said bottom wall, and having an upwardly diverging wall with an open upper end supported on and secured to said inwardly tapered ledge, said filter element being configured and positioned to subdivide the interior of said container into first and second chambers;
a beverage medium stored in said first chamber; and
a cover joined to said side wall at said rim and closing said upper opening, said cover being piercable to accommodate an injection of liquid into said first chamber for combination with said beverage medium to produce a beverage, said filter element being permeable to accommodate a flow of said beverage from said first chamber into said second chamber, and said bottom wall being piercable to accommodate an outflow of said beverage from said second chamber to the exterior of said cartridge. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification