Apparatus which includes an accordion sleeve having an axis and has a 1.sup.st position in which the sleeve is axially extended and a 2.sup.nd position in which the sleeve is axially contracted. The sleeve is dimensioned for receiving a generally cylindrical food product container when the sleeve is axially extended. A housing supports apparatus for generating heat in the accordion sleeve, the housing including 1.sup.st and 2.sup.nd meshing parts having a 1.sup.st position in which the 1.sup.st and 2.sup.nd meshing parts engage to hold the accordion sleeve in the 2.sup.nd position of the accordion sleeve in which the sleeve is axially contracted.

A portable device having a temperature setting element is described. In some implementations, the portable device can include a cap including an integrated power source for supplying power; a housing including a storage for storing content; and a temperature-setting element including a temperature detection component for detecting the temperature of the content and a temperature-adjusting component for adjusting the temperature of the content. The temperature-setting element can include a core and one or more flanges protruding from the core. The temperature-setting element can receive power supplied by the integrated power source to perform the adjustment of the temperature of the content.

The invention provides a heater arrangement and method for heating a liquid, wherein the heater comprises a heating element, wherein the method comprises (i) heating the liquid in the heater wherein the heating element is in contact with the liquid, and (ii) applying a potential difference between the heating element and a counter electrode, wherein the potential difference has an AC component whereby the potential difference varies with an AC frequency in the range of 0.01-100 Hz and wherein the potential difference is applied with a cycle time, wherein the potential difference has a sign during a first part of the cycle time that is opposite of the sign of the potential difference during a second part of the cycle time, and wherein during one or more of the first part of the cycle time and the second part of the cycle time, the potential difference temporarily changes sign.

A household appliance includes: a treatment chamber for receiving goods to be treated, the treatment chamber having a bottom for collecting condensed water from a treatment process, the bottom of the treatment chamber having, on its side facing away from the treatment chamber, at least one flat heating element which heats the bottom of the treatment chamber in at least some regions by at least one electrical heating element, and evaporates the condensed water collected there into the treatment chamber. The electrical heating element includes a heating layer. The at least one flat heating element includes an electrical measuring element including a measuring layer.

A thermally sensitive control for controlling a power supply circuit to a heater in a liquid heating appliance is provided. The control includes a cordless connector part arranged to mate with a base connector part, first and second moveable electrical contacts mounted on first and second moveable members, and first and second thermally sensitive actuators. The control further includes a latch arm extending across the control between the moveable members, the latch arm including a first latch for the first moveable member and a second latch for the second moveable member, and a release member including a release part and a plunger, wherein the release member is resiliently biased to bring the release part into contact with the latch arm but the resilient bias is overcome when the plunger bears against a surface of the base connector part.

The present disclosure relates to a roasting apparatus and a method of controlling the roasting apparatus, and more particularly, to a roasting apparatus for roasting objects while stirring the objects in a roasting chamber, and a method of controlling the roasting apparatus. An roasting apparatus for heating objects according to the present disclosure includes a roasting chamber part which includes: a cylindrical roasting chamber that extends in a vertical direction and has an internal space in which the objects are stirred; and a rotary stirring part that rotates to stir the objects received in the roasting chamber and rotates about a stirring axis defined in the vertical direction. The roasting apparatus further includes heat source parts which supply heat to the roasting chamber part.

A fluid sensor system detects one or more performance characteristics of a heating system that heats a fluid. The sensor system includes a probe having a finite length a portion of which is to be immersed in the fluid. The probe includes a resistive heating element and a fluid temperature sensor for measuring one or more performance characteristics, wherein the fluid temperature sensor is configured to measure a fluid temperature, and the resistive heating element is operable as a heater to create a temperature differential between the fluid and air to detect the fluid, and as a sensor to measure a fluid level.

An actively heated or cooled portable container has a body with a chamber that receives and holds a liquid, and one or more heating or cooling elements in thermal communication with at least a portion of the chamber. An outer surface of the body has one or more electrical contacts. A module is removably coupled to a portion of the body. The module has one or more electrical contacts on an outer surface of the module that contact the one or more electrical contacts on the outer surface of the body, control circuitry, and one or more power storage elements that provide power to the control circuitry and/or the one or more heating or cooling elements. The control circuitry wirelessly communicates with a mobile electronic device to wirelessly transmit information to the mobile electronic device associated with the operation of the module and/or wirelessly receive instructions from a user via the mobile electronic device.

A control module for an electrical appliance is provided. The control module comprises a wireless interface, a processor coupled to the wireless interface and a plurality of pins extending from the bottom of the module coupled to the processor, the pins for twist lock interfacing with a receptacle of an appliance, wherein the processor can send and receive command related to the control of the appliance.

A feeding bottle configured to receive milk for small children, the feeding bottle including a water bottle; a suction nipple; a heater; a milk powder depot that is separate from the water bottle; and a temperature sensor coupled to the heater.