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An apparatus for brewing a beverage has a base arranged to sit on a support surface with the water and ingredients in an upper urn portion until brewed following which the liquid is discharged from the urn through a filter and into a tube passing through the base into a receptacle. A valve in the fo

An apparatus for brewing a beverage has a base arranged to sit on a support surface with the water and ingredients in an upper urn portion until brewed following which the liquid is discharged from the urn through a filter and into a tube passing through the base into a receptacle. A valve in the form of pinch member acting on the tube closes the tube and is released to discharge the beverage by a movable plate mounted on the base and actuated by placing the base on a receptacle. The urn is formed as a separately molded piece from glass so that it is more hygienic than the plastic material of the base. The bottom of the urn fits into a receptacle in the base with a disk shaped seal connecting to the tube.

대표청구항 ▼

1. Apparatus for brewing a beverage comprising: a base having a bottom engagement portion for sitting on a planar support surface;an urn mounted on the base for containing a liquid and one or more beverage ingredients for brewing the beverage in the urn;a discharge opening at the bottom of the urn;t

1. Apparatus for brewing a beverage comprising: a base having a bottom engagement portion for sitting on a planar support surface;an urn mounted on the base for containing a liquid and one or more beverage ingredients for brewing the beverage in the urn;a discharge opening at the bottom of the urn;the base and the urn being separate components releasably connected together;the base having a duct therethrough with a bottom discharge opening such that beverage from the urn is discharged from the discharge opening at the bottom of the urn through the base to the bottom discharge opening of the base when the beverage is brewed;a filter at a bottom of the urn for filtering the beverage ingredients from the beverage as the beverage is discharged through the discharge opening at the bottom of the urn;wherein the urn has a bottom connection portion which engages into a receptacle in the base to provide a connection acting to hold the base and urn together;wherein the urn has a bottom edge of the bottom connection portion surrounding the discharge opening at the bottom of the urn which engages onto a flexible sealing disk in the receptacle of the base to provide a seal between the urn and the base;wherein the sealing disk is integral with a tube which extends downwardly from a hole in the sealing disk within said bottom edge to said bottom discharge opening of the base;a valve for maintaining the liquid and the beverage ingredients in the urn for brewing of the beverage and operable to allow the discharge of the beverage from the urn and through the base;wherein the valve comprises a pinch member arranged to pinch the tube to prevent said discharge;and a movable member mounted on the base for movement relative to the base for operating said pinch member to release said discharge of the beverage. 2. The apparatus according to claim 1 wherein there is provided a threaded coupling between the bottom connection portion of the urn and the receptacle of the base. 3. The apparatus according to claim 1 wherein there is provided a snap coupling between the bottom connection portion of the urn and the receptacle of the base. 4. The apparatus according to claim 1 wherein there is provided a press coupling between the bottom connection portion of the urn and the receptacle of the base. 5. The apparatus according to claim 1 wherein the pinch member comprises a rotatable shaft with a cam portion thereon for pinching the tube. 6. The apparatus according to claim 1 wherein the pinch member is biased into a pinching action and the movable member acts to move the pinch member out of pinching action. 7. The apparatus according to claim 1 wherein the urn and the base are formed of dissimilar materials. 8. The apparatus according to claim 7 wherein the urn is formed of glass and the base is formed of plastic. 9. The apparatus according to claim 8 wherein both the urn and the base are molded. 10. The apparatus according to claim 1 wherein the urn is formed of stainless steel and the base is formed of plastic. 11. Apparatus for brewing a beverage comprising: a base having a bottom engagement portion for sitting on a planar support surface;an urn mounted on the base for containing a liquid and one or more beverage ingredients for brewing the beverage in the urn;a discharge opening at the bottom of the urn;the base and the urn being separate components releasably connected together;the base having a duct therethrough with a bottom discharge opening such that beverage from the urn is discharged from the discharge opening at the bottom of the urn through the base to the bottom discharge opening of the base when the beverage is brewed;a filter at a bottom of the urn for filtering the beverage ingredients from the beverage as the beverage is discharged through the discharge opening at the bottom of the urn;the base having a receptacle at a top of the base with a top edge surrounding the receptacle;wherein the urn comprises a molded body defining an integral bottom connection portion which engages into the receptacle in the base to provide a connection acting to hold the base and urn together;wherein the urn has a bottom edge of the integral bottom connection portion surrounding the discharge opening at the bottom of the urn which engages onto a flexible sealing disk in the receptacle of the base to provide a seal between the urn and the base;wherein the urn is shaped such that the urn has no surface butting the top edge of the base so that the bottom edge of the integral bottom connection portion extends into the receptacle to a distance to engage the flexible sealing disk;and wherein the sealing disk is integral with a tube which extends downwardly from a hole in the sealing disk within said bottom edge to said bottom discharge opening of the base;and a valve for maintaining the liquid and the beverage ingredients in the urn for brewing of the beverage and operable to allow the discharge of the beverage from the urn and through the base;wherein the valve comprises a pinch member arranged to pinch the tube to prevent said discharge and a movable member mounted on the base for movement relative to the base for operating said pinch member to release said discharge of the beverage. 12. The apparatus according to claim 11 wherein there is provided a threaded coupling between the bottom connection portion of the urn and the receptacle of the base. 13. The apparatus according to claim 11 wherein there is provided a snap coupling between the bottom connection portion of the urn and the receptacle of the base. 14. The apparatus according to claim 11 wherein there is provided a press coupling between the bottom connection portion of the urn and the receptacle of the base. 15. The apparatus according to claim 11 wherein the urn and the base are formed of dissimilar materials. 16. The apparatus according to claim 11 wherein the urn is formed of glass and the base is formed of plastic. 17. The apparatus according to claim 11 wherein the urn is formed of stainless steel and the base is formed of plastic.