Beverage infusion making apparatus
First Claim
1. A beverage infuser comprising a beverage container, a plunger having a perforated head slidable within the container and a cup-shaped insert wherein an upper portion of the insert has a smooth inner surface, and further wherein the plunger head has an outwardly resiliently biased perimeter of larger dimension than the inside of the insert and is slidable into engagement with the insert and adapted to releasably attach the insert to the plunger head through radial force of the plunger head against the smooth inner surface of the insert.
1 Assignment
0 Petitions
Accused Products
Abstract
A plunger filter infusion device comprises a container, a plunger having a resilient plunger head slidable within the container and an insert placeable in the base of the container. Infusible material is placed in the insert, heated water is poured into the container and the plunger is slid into the container until the plunger head engages the insert. The infusible material is thus confined by the plunger head in the insert and the plunger head and insert can be removed allowing clean and simple disposal of the infusible material.
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Citations
22 Claims
- 1. A beverage infuser comprising a beverage container, a plunger having a perforated head slidable within the container and a cup-shaped insert wherein an upper portion of the insert has a smooth inner surface, and further wherein the plunger head has an outwardly resiliently biased perimeter of larger dimension than the inside of the insert and is slidable into engagement with the insert and adapted to releasably attach the insert to the plunger head through radial force of the plunger head against the smooth inner surface of the insert.
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10. A method of making a beverage in a beverage infuser comprising a container, a plunger having a head slidable within the container and a cup-shaped insert wherein an upper portion of the insert has a smooth inner surface, the head having an outwardly resiliently biased perimeter of larger dimension than the inside of the insert comprising the steps of:
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placing the insert at the base of the container; introducing infusible material in the insert before or after said placing of the insert at the container base; pouring heated water into the container; inserting the plunger into the container; sliding the plunger toward the base of the container into engagement with the insert, thereby attaching the outwardly resiliently biased plunger head to the inside of the insert through radial force of the plunger head against the smooth inner surface of the insert to confine the infusible material therebetween; withdrawing from the container the plunger and insert attached thereto; detaching the insert from the plunger; and disposing of the infusible material. - View Dependent Claims (11, 12, 13)
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- 14. A beverage infuser comprising a beverage container, a plunger having a plunger head including an outwardly resiliently biased perimeter of a larger dimension than an inside surface of an insert slidable within the container and an infusible material receiving receptacle having a smooth inner surface at an upper portion thereof, wherein the receptacle is arranged to be placed in the container and the plunger head is slidable into engagement with the receptacle to releasably attach the receptacle to the plunger head through radial force of the plunger head against the smooth inner surface of the receptacle for removal of the receptacle from the container.
- 15. An infuser as claimed in 14 in which the receptacle comprises an insert.
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22. A beverage infuser comprising:
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a beverage container and an infusible material confining means for insertion into the container, the infusible material confining means comprising a perforated infusible material confining head and a handle, the head being releasably fastenable to the handle; and a stand comprising a sleeve dimensioned to receive the head and supports projecting downwardly from the stand to raise the stand above a supporting surface.
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Specification