Coffee making machine

Claim 2

In a cold water, pour-in beverage brewer, comprising: a generally C-shaped body providing upper and lower leg portions interconnected by an upright leg portion; means for supporting a removable brewer funnel underneath the upper leg portion; heater means on the lower leg portion for heating and supporting a beaker under said brewer funnel; a shallow cold water basin housed within said upper leg portion; and a deep hot water tank housed mainly within said upright leg portion; the improvement wherein said cold water basin and said hot water tank are integral and constitute an inverted L-shaped receptacle, the bottom of said cold water basin having an opening that mates with the opening at the top of said hot water tank, a plate closing off said mating openings, said plate having a drain opening therein, and a cold water tube depending from the underside of said plate with the upper end thereof in communication with said drain opening.

Claim 3

In a cold water, pour-in beverage brewer, including: a generally C-shaped body providing upper and lower leg portions interconnected by an upright leg portion; means for supporting a removable brewer funnel underneath the upper leg portion; heater means on the lower leg portion for heating and supporting a beaker under said brewer funnel; an elongated shallow cold water basin housed within said upper leg portion; and a deep hot water tank depending from said basin and housed mainly within said upright leg portion; the improvements wherein said cold water basin and said hot water tank constitute an integral inverted L-shaped receptacle, the bottom of said cold water basin having an opening that mates with the opening at the top of said hot water tank, a plate closing off said mating openings, said plate having a drain opening therein, a cold water tube depending from the underside of said plate with the upper end thereof in communication with said drain opening; said upper leg portion has a top opening and includes a removable cover therefor which also covers said basin, and said cold water basin has means on the top edge for removably supporting said basin on the top edge of said top opening.

Claim 4

In a cold water, pour-in beverage brewer, including: a generally C-shaped body providing upper and lower leg portions interconnected by an upright leg portion; means for supporting a removable brewer funnel underneath the upper leg portion; heater means on the lower leg portion for heating and supporting a beaker under said brewer funnel; an elongated shallow cold water basin housed within said upper leg portion; and a deep hot water tank depending from said basin and housed mainly within said upright leg portion; the improvements wherein said cold water basin and said hot water tank constitute an integral inverted L-shaped receptacle, the bottom of said cold water basin having an opening that mates with the opening at the top of said hot water tank, a plate closing off said mating openings, said plate having a drain opening therein, a cold water tube depending from the underside of said plate with the upper end thereof in communication with said drain opening; said upper leg portion has a top opening and includes a removable cover therefor which also covers said basin, and said cold water basin has means on the top edge for removably supporting said basin on the top edge of said top opening.

Claim 5

In a cold water, pour-in beverage brewer, including: a generally C-shaped body providing upper and lower leg portions interconnected by an upright leg portion; means for supporting a removable brewer funnel underneath the upper leg portion; heater means on the lower leg portion for heating and supporting a beaker under said brewer funnel; an elongated shallow cold water basin housed within said upper leg portion; and, a deep hot water tank depending from adjacent one end of said basin and housed mainly within said upright leg portion; said cold water basin and said hot water tank together constituting an integral inverted L-shaped receptacle, the bottom of said cold water basin having an opening that mates with the opening at the top of said hot water tank, a plate closing off said mating openings, said plate having a drain opening therein, a cold water tube depending from the underside of said plate with the upper end thereof in communication with said drain opening; said upper leg portion including a removable cover over a top opening therein; a horizontal flange on at least a portion of the top edge of said top opening; said cold water basin including an out-turned horizontal flange on at least a portion of its top edge which rests flatwise on said first-mentioned horizontal flange on said upper leg portion; and said cover having a cold water, pour-in opening and resting on said second-mentioned flange and covering said basin.

Claim 6

In a cold water, pour-in beverage brewer, including: a generally C-shaped body providing upper and lower leg portions interconnected by an upright leg portion; means for supporting a removable brewer funnel underneath the upper leg portion; heater means on the lower leg portion for heating and supporting a beaker under said brewer funnel; an elongated shallow cold water basin housed within said upper leg portion; and, a deep hot water tank depending from adjacent one end of said basin and housed mainly within said upright leg portion; said cold water basin and said hot water tank together constituting an integral inverted L-shaped receptacle, the bottom of said cold water basin having an opening that mates with the opening at the top of said hot water tank, a plate closing off said mating openings, said plate having a drain opening therein, a cold water tube depending from the underside of said plate with the upper end thereof in communication with said drain opening; said upper leg portion including a removable cover over a top opening therein; a horizontal flange on at least a portion of the top edge of said top opening; said cold water basin including an out-turned horizontal flange on at least a portion of its top edge which rests flatwise on said first-mentioned horizontal flange on said upper leg portion; and said cover having a cold water, pour-in opening and resting on said second-mentioned flange and covering said basin.

Claim 7

The beverage brewer called for in claim 3 wherein said first-mentioned horizontal flange is in-turned and at least substantially continuous, said second-mentioned out-turned horizontal flange is substantially continuous, and the horizontal outer margin of said removable cover rests flatwise on said second-mentioned horizontal flange, said first-mentioned horizontal flange, said second-mentioned horizontal flange, and said horizontal outer margin forming a compact three-layer sandwich and top seal, and removable fastener means for tightening said sandwich and securing said seal.

Claim 8

In the beverage brewer called for in claim 3 an enclosed heater unit mounted on said removable cover and including at least one warmer for supporting and heating a beaker, said removable cover providing a barrier between each warmer and the interior of said cold water basin.

Claim 9

In a cold water, pour-in beverage brewer, including: a generally C-shaped body providing upper and lower leg portions interconnected by an upright leg portion; means for supporting a removable brewer funnel underneath the upper leg portion; heater means on the lower leg portion for heating and supporting a beaker under said brewer funnel; an elongated shallow cold water basin housed within said upper leg portion; and, a deep hot water tank depending from adjacent one end of said basin and housed mainly within said upright leg portion; said cold water basin and said hot water tank together constituting an integral inverted L-shaped receptacle; said upper leg portion including a removable cover over a top opening therein; a horizontal flange on at least a portion of the top edge of said top opening; said cold water basin including an out-turned horizontal flange on at least a portion of its top edge which rests flatwise on said first-mentioned horizontal flange on said upper leg portion; said cover having a cold water, pour-in opening and resting on said second-mentioned flange and covering said basin; and wherein the opening between said shallow cold water basin and said deep hot water tank is closed by a removable plate having an aperture therein and a cold water tube communicating with said aperture depends from said plate, the relative capacities of said basin and hot water tank and the sizes of said aperture and cold water tube being such that a volume of cold water equal to the brewing capacity of said brewer may be instantaneously dumped into said basin without overflowing.

Claim 10

In a cold water, pour-in beverage brewer, including: a generally C-shaped body providing upper and lower leg portions interconnected by an upright leg portion; means for supporting a removable brewer funnel underneath the upper leg portion; heater means on the lower leg portion for heating and supporting a beaker under said brewer funnel; an elongated shallow cold water basin housed within said upper leg portion; and, a deep hot water tank depending from adjacent one end of said basin and housed mainly within said upright leg portion; said cold water basin and said hot water tank together constituting an integral inverted L-shaped receptacle; said upper leg portion including a removable cover over a top opening therein; a horizontal flange on at least a portion of the top edge of said top opening; said cold water basin including an out-turned horizontal flange on at least a portion of its top edge which rests flatwise on said first-mentioned horizontal flange on said upper leg portion; said cover having a cold water, pour-in opening and resting on said second-mentioned flange and covering said basin; and wherein the opening between said shallow cold water basin and said deep hot water tank is closed by a removable plate having an aperture therein and a cold water tube communicating with said aperture depends from said plate, the relative capacities of said basin and hot water tank and the sizes of said aperture and cold water tube being such that a volume of cold water equal to the brewing capacity of said brewer may be instantaneously dumped into said basin without overflowing.