Coffee and tea brewing apparatus and system
AssigneeHarry D. Jefferson
InventorsHarry D. Jefferson, Jr., Dale W. Ploeger
Life of this patent
Estimating the term…
Abstract
A method and system for brewing a desired volume of coffee at a selected brew time, in which a volume of water corresponding to the desired volume of coffee is heated and directed into contact with coffee grounds in a brewing chamber. Contact between at least a portion of the heated water and the coffee grounds is maintained for approximately the selected brew time to form brewed coffee. The brewing time, however, is substantially independent of the desired volume of coffee to be brewed and is controlled by control of the rate at which heated liquid flows into or out of the brewing chamber. At the expiration of the brewing time, brewed coffee is released through an opening in the brewing chamber and into an underlying receptacle.
Claims4
Apparatus for brewing a desired volume of coffee comprising:
- (a) a receptacle for receiving brewed coffee;
- (b) a brewing chamber including a filter within the brewing chamber for holding coffee grounds;
- (b) means for selecting a volume of water corresponding to the desired volume of coffee to be brewed;
- (d) means for heating the water to brewing temperature and directing the heated water into the brewing chamber for contact with the coffee grounds in the filter basket;
- (e) means for maintaining contact between at least a portion of the heated water and the coffee grounds for a period of time which is substantially independent of the selected volume of coffee to be brewed;
- and
- (f) means for transferring the brewed coffee into the receptacle.
Dependencies are inferred from the claim text.