Beverage brewing and dispensing mechanism

Claim 1

A BEVERAGER BREWING APPARATUS, COMPRISING IN COMBINATION, A BREWING CHAMBER, A FILTERING CHAMBER, SAID FILTERING CHAMBER HAVING INLET MEANS INTERMEDIATE ITS ENDS AND IN FLUID COMMUNICATION WITH SAID BREWING CHAMBER INCLUDING MEANS FOR INTRODUCING LIQUID AND SOLID BEVERAGE BREWING MATERIALS THEREIN, SAID FILTERING CHAMBER HAVING FIRST AND SECOND SEPARABLE PORTIONS, DRIVE MEANS FOR PROVIDING RELATIVE AXIAL MOTION BETWEEN SAID PORTIONS A FILTERING MEDIUM ADAPTED TO BE POSITIONED BETWEEN THE FIRST AND SECOND PORTIONS OF SAID FILTERING CHAMBER, A DRIVE MEANS FOR ADVANCING SAID FILTERING MEDIUM BETWEEM SAID FIRST AND SECOND PORTIONS WHEN SAID FIRST AND SECOND PORTIONS HAVE BEEN SEPARATED, A PLUNGER SLIDABLY MOUNTED WITHIN SAID FIRST PORTION FOR OPERATION BETWEEN POSITIONS SUBSTANTIALLY ABOVE SAID INLET MEANS AND IN PROXIMITY TO SAID FILTERING MEDIUM, SAID PLUNGER BEING ADAPTED, UPON DOWNWARD MOVEMENT TO FORCE A SUBSTANTIAL QUANTITY OF AIR AND SAID LIQUID THROUGH THAT PART OF SAID FILTER MEDIUM POSITIONED BETWEEN SAID FIRST AND SECOND PORTIONS OF SAID FILTERING CHAMBER, AND DUCT MEANS COMMUNICATING WITH SAID SECOND PORTION OF SAID FILTERING CHAMBER FOR TRANSPORTING SAID LIQUIDS AWAY FROM SAID FILTERING CHAMBER.