IP Library Granted Patent US 7,461,586
Granted Patent B2
US 7,461,586 · App. 10/720,769 · Granted Dec 9, 2008

Hot beverage maker with cup-actuated, low-drip dispenser

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Quick Facts
Patent No.
US 7,461,586
App. No.
10/720,769
Granted
Dec 9, 2008
Kind
B2
Abstract

A hot beverage maker has a stand, fresh water chamber, a brewed beverage tank, and an actuator means for dispensing brewed beverages. The tank includes a filter basket, a reservoir portion, and an outlet port. The reservoir portion is adapted to hold a brewed liquid, and the outlet port is positioned in substantially the bottom of the reservoir portion. The dispenser actuator means is connected to the outlet port and is biased to a closed position, but may be moved to an open position by a vessel for holding a hot beverage. The dispenser actuator includes a plug that further includes a stem and a seal ring mounted on the stem. The bottom of the stem has a substantially inverted conical shape.

Claims (17)

1. A hot beverage maker comprising a stand and a brewed beverage tank wherein the brewed beverage tank comprises:

a filter basket mounted inside the tank and in the top thereof;

a reservoir portion of the tank under the filter basket; and

an outlet port positioned substantially at the bottom of the tank;

a dispenser actuator connected to the outlet port and biased to a closed position, the dispenser actuator comprising a plug, and the plug comprising a stem and a seal ring, wherein the bottom of the stem has a substantially inverted conical shape;

wherein the brewed beverage tank is removably mounted on the stand and is not permanently fastened to the stand.

2. A hot beverage maker as described in claim 1 , wherein the dispenser actuator comprises a push-button positioned in the stand below the brewed beverage tank.

3. A hot beverage maker as described in claim 2 , wherein the dispenser actuator further comprises a linkage connecting the push-button to the outlet port.

4. A hot beverage maker as described in claim 1 , further comprising a warmer plate positioned in the stand, wherein the brewed beverage tank is adapted to be removably mounted on the warmer plate.

5. A hot beverage maker as described in claim 1 , further comprising a fresh water chamber and an automatic drip mechanism for making the brewed beverage, the automatic drip mechanism comprising a hot water showerhead disposed above the filter basket and connected via a tube to the fresh water reservoir, wherein the showerhead is adapted to dispense water into the filter basket and brewed liquid drips from the filter basket into the reservoir portion of the tank.

6. A hot beverage maker as described in claim 1 , wherein the filter basket has a depth less than the depth of the tank.

7. A dispenser actuator for a hot beverage maker, the actuator comprising a plug adapted to releasably close an outlet port of a hot beverage maker,

the plug comprising a stem and a seal ring, wherein the bottom of the stem has a substantially inverted conical shape.

8. A dispenser actuator as described in claim 7 , further comprising a lever arm, with the plug mounted on one end of the lever arm.

9. A dispenser actuator as described in claim 7 , further comprising a push-button adapted to be positioned in a hot beverage maker stand below the outlet port.

10. A dispenser actuator as described in claim 7 , further comprising a linkage connecting the push-button to the plug.

11. A dispenser actuator as described in claim 7 , wherein the stem and seal ring are two different components, and the seal ring is mounted on the stem.

Assignments (6)
SECURITY AGREEMENT Recorded Dec 13, 2024
From: HAMILTON BEACH BRANDS, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 069647/0756 →
SECURITY INTEREST Recorded Jun 5, 2012
From: HAMILTON BEACH BRANDS, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 028372/0853 →
RELEASE OF SECURITY INTEREST Recorded Jun 4, 2012
From: UBS AG, STAMFORD BRANCH
To: HAMILTON BEACH BRANDS, INC., FORMERLY KNOWN AS HAMILTON BEACH/PROCTOR-SILEX, INC.
Reel/Frame 028309/0439 →
SECURITY AGREEMENT Recorded Apr 21, 2009
From: HAMILTON BEACH BRANDS, INC.
To: UBS AG, STAMFORD BRANCH, AS AGENT
Reel/Frame 022575/0277 →
CHANGE OF NAME Recorded Jan 3, 2008
From: HAMILTON BEACH/PROCTOR-SILEX, INC.
To: HAMILTON BEACH BRANDS, INC.
Reel/Frame 020310/0910 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 23, 2004
From: WILLIAMSON, STEVEN C.; GARMAN, MICHAEL
To: HAMILTON BEACH/PROCTOR-SILEX, INC.
Reel/Frame 015011/0001 →