Cooking apparatus using liquid bath
AssigneeIceburg Point Ventures, LLC
InventorCarl P. Pearson
Life of this patent
Estimating the term…
Abstract
A water/liquid bath system for cooking includes a conventional kitchen sink, a heating unit for heating water in the sink, a temperature sensor and control unit connected to the heating unit and responsive to the temperature of the liquid to maintain the liquid at a specific temperature for cooking food inside a cooking bag or container and immersed in the liquid bath.
Claims23
A system for modifying an existing kitchen sink adapted in one mode of operation for washing dishes, wherein the existing kitchen sink is fixed in position and configured to hold an amount of water therein, the existing kitchen sink having a supply of heated water for washing dishes in the existing kitchen sink and having a drain to release water therefrom, wherein the existing kitchen sink as modified is adapted in a second mode of operation for liquid based sous vide cooking, the system comprising:
- two or more heating units adapted for attachment to and removal from the existing kitchen sink and adapted to heat water within a temperature range of 120° F. to 160° F. in the second mode of operation for sous vide cooking in the existing kitchen sink;
- a temperature control unit coupled to the two or more heating units;
- an on/off switch for the heating units so that in an off position the kitchen sink is adapted for washing dishes with the water from the supply of heated water in the one mode of operation and in an on position the water in the kitchen sink is heated within the range of 120° F. to 160° F. in the second mode of operation for sous vide cooking;
- a sealed cooking bag or sealed container;
- and
- a two-part temperature sensor arrangement providing feedback to the temperature control unit when the on/off switch is in the on position, wherein the first part of the temperature sensor arrangement is adapted to monitor the temperature of the water in the existing kitchen sink, and a second part of the temperature sensor arrangement is adapted to monitor the temperature of food being cooked in the sealed cooking bag or sealed container immersed in water in the existing kitchen sink when the existing kitchen sink is used for sous vide cooking, wherein the temperature control unit is responsive to the first and second parts of the temperature sensor arrangement and is adapted to control the water temperature in the existing kitchen sink for sous vide cooking said food inside the sealed cooking bag or sealed container immersed in the water for a period of time when the on/off switch is in the on position to cook the food to a target food temperature, wherein the target temperature is established in accordance with the food being cooked, wherein the system includes two or more different temperature zones distinct from one another, wherein the two or more temperature zones are within said amount of water present in the kitchen sink, wherein the two or more heating units for heating, respectively, the two or more different temperature zones in said amount of water present in the kitchen sink to different temperatures.
A liquid-based sous vide cooking system, comprising:
- a kitchen sink for holding water, the kitchen sink having an associated source of heated water for washing dishes and a drain for release of the water therefrom, the kitchen sink configured and adapted in one mode of operation for washing dishes therein;
- two or more heating units adapted for attachment to and removal from the kitchen sink and adapted to heat water therein within a temperature range of 120° F. to 160° F. in a second mode of operation for sous vide cooking in the kitchen sink;
- a temperature control unit coupled to the two or more heating units;
- an on/off switch for the heating units so that in an off position the kitchen sink is adapted for washing dishes with the heated water added thereto from the source thereof in the one mode of operation and in an on position the water in the kitchen sink is heated to said temperature range in the second mode of operation for sous vide cooking;
- a sealed cooking bag or container;
- and
- first and second temperature sensors providing feedback to the temperature control unit when the on/off switch is in the on position, wherein the first temperature sensor is adapted to monitor the temperature of the food to be cooked in the sealed cooking bag or sealed container immersed in the water in the kitchen sink, the first temperature sensor being present within the sealed cooking bag or container, and wherein the second temperature sensor is adapted to monitor the temperature of the water in the kitchen sink, wherein the temperature control unit is responsive to both the first and second temperature sensors and is adapted to control the water temperature in the kitchen sink for cooking said food inside the sealed cooking bag or sealed container present in the water for a period of time when the on/off switch is in the on position to cook the food to a target food temperature, wherein the target food temperature is established in accordance with the food being cooked;
- wherein the system includes two or more different temperature zones distinct from one another, wherein the temperature zones are within the water in the kitchen sink, wherein the two or more heating units for heating, respectively, the two or more different temperature zones in the water to different temperatures in the kitchen sink.
Dependencies are inferred from the claim text.