Devices for brewing and/or steeping tea

Patent metadata

Field	Value
Publication number	US-9295360-B2
Application number	US-201514658934-A
Country	US
Kind code	B2
Filing date	Mar 16, 2015
Priority date	Mar 14, 2014
Publication date	Mar 29, 2016
Grant date	Mar 29, 2016

Abstract

Shown are devices and methods for brewing and steeping tea. The devices and methods for brewing and steeping tea utilize steam, heated liquid, agitation, and recirculation.

First claim

What is claimed is:

1. A device for brewing tea, the device comprising:
(a) a tea container, the container comprising:
(i) a lid;
(ii) a strainer for straining and/or filtering tea;
(iii) a steam inlet for introducing steam into the container
(iv) a liquid inlet for introducing liquid into the container;
(v) an outlet for removing strained tea from the container; and
(vi) a recirculation inlet for receiving recirculated tea from the strained tea outlet;

(b) an agitator for agitating the contents of the container;
(c) a pump comprising:
(i) a pump inlet for receiving strained tea from the strained tea outlet of the container; and
(ii) a pump outlet for returning recirculated tea into the container through the recirculation inlet; and

(d) a line connecting the strained tea outlet of the container and the pump inlet of the pump, the line comprising a dispensing outlet for dispensing brewed tea.

2. The device of claim 1 , wherein the steam inlet and the liquid inlet are positioned in the lid.

3. The device of claim 1 , further comprising a heating element extending into the container.

4. The device of claim 3 , further comprising a control unit for the heating element.

5. The device of claim 1 , further comprising a heating element for heating the liquid prior to the liquid being introduced through the liquid inlet.

6. The device of claim 5 , further comprising a control device for the heating element.

7. The device of claim 6 , wherein the control device comprises a lever, dial, knob, slider, or other user interface for adjusting the temperature of the heating element.

8. The device of claim 1 , wherein the dispensing outlet comprises a dispensing valve that is operated by a lever for opening and closing the valve.

9. The device of claim 1 , wherein the container comprises transparent polymeric and/or glass material.

10. The device of claim 1 , further comprising a second line connecting the pump outlet of the pump and the recirculation inlet of the container.

11. The device of claim 1 , wherein the agitator is an electro-mechanical agitator.

12. The device of claim 1 , further comprising a signal to indicate when the tea is steeping, brewing, or ready for dispensing.

13. The device of claim 12 , wherein the signal is an LED that changes color, or a digital, mechanical, or electro-mechanical pointer.

14. The device of claim 1 , wherein the pump is a positive displacement pump.

15. The device of claim 1 , wherein the lid further comprises a handle or other ergonomic device for removing the lid from the container.

16. The device of claim 1 , wherein the device further includes a transmitter for sending a signal to a mobile communication device and/or a receiver for receiving a signal from a mobile communication device.

17. The device of claim 16 , wherein the signal transmitted to the mobile communication device informs the mobile communication device that brewing and/or steeping has begun and/or is complete.

18. The device of claim 16 , wherein the signal received from the mobile communication device informs the brewing/steeping device to begin and/or stop brewing and/or steeping.

Assignees

• Cornelius Inc

Inventors

• Dyavarasegowda Ashok Kumara
• Ranganath Servesh Adderi
• Pattabi Ramaraju Suraparaju
• Kulkarni Nishant
• Garascia Jeff
• SANCHEZ Fernando

Classifications

• A47J31/469

  Details of hydraulic circuits · CPC title

• A47J31/20

  having immersible, e.g. rotatable, filters · CPC title

• A47J31/18

  Apparatus in which ground coffee or tea-leaves are immersed in the hot liquid in the beverage container · CPC title

• A23F3/18

  Extraction of water soluble tea constituents ({A23F3/166 takes precedence; } isolation of tea flavour or tea oil A23F3/42) · CPC title

• A47J31/002

  following a specific operational sequence, e.g. for improving the taste of the extraction product · CPC title