摘要:
A device for regulating the heating element of a cooking vessel of the type with an input device for setting a preselected cooking temperature in the range of the boiling point of water, a device for measuring the temperature on or in the cooking vessel, and a control circuit for maintaining cooking temperature constant at the preselected level. The device includes apparatus for altering the cooking temperature as a function of the measured atmospheric pressure or the altitude above sea level at the site of use of the cooking vessel, such adjustment being in accordance with the dependence of the boiling point of water on atmospheric pressure or altitude above sea level.
摘要:
A control device for controlling the heating capacity of the heating element of a cooking or heating plate, on which a cooking vessel, roasting vessel, or the like, can be placed and heated. The temperature on or in the cooking vessel is determined by means of a temperature sensor, conveyed to a logic circuit, and used in this for the control of the heating element by means of an output stage in dependence on the actual temperature determined and/or the temperature increase in the heating phase. In order for control of the heating output of the heating element to also be performed during a roasting process with a roasting pan placed on the cooking or heating plate, a program selection switch provided to select between various cooking processes, such as rapid simmering, steaming, warming and the like has a coordinated switching position for each and for a roasting process has an additional switching position. The heating output is controlled during the heating phase by means of preset programs of the logic circuit by switching the heating element on and off by means of the output stage in dependence on the actual temperature detected by means of the temperature sensor and/or the temperature increase detected from the temperature curve.
摘要:
The invention involves a method for measuring the temperature in a heating system of the type having an electrically heated hot plate with a filled cooking vessel on it and a radiation pick-up located at varying distances from the side of the vessel and pointed at it which emits a signal indicating the temperature of the substance in the vessel based upon radiation from an area on the side of the vessel as detected by the radiation measurement field of the radiation pick-up, the radiation intensity of which decreases as a square of increasing distance. To compensate for the effect on measurements of spurious radiation form the changing position of the vessel on the hot plate, the invention involves adjusting the angle of a non-intersecting radiation measurement field to obtain corresponding reduction in the area of radiation detetion on the vesel for increasing distances between vessel and radiation pick-up.
摘要:
A substance container may be used for containing substances such as liquids or powders. The container assembly includes a body. A top panel of the body includes a flap that folds into the back panel of the body. A first aperture is located on the front panel to accommodate a dispensing assembly. A second aperture is also located on the top panel to accommodate a filling assembly. The filling assembly does not protrude past an uppermost plane represented by a top surface of the body.
摘要:
A substance container may be used for containing substances such as liquids or powders. The container assembly includes a body. A top panel of the body includes a flap that folds into the back panel of the body. A first aperture is located on the front panel to accommodate a dispensing assembly. A second aperture is also located on the top panel to accommodate a filling assembly. The filling assembly does not protrude past an uppermost plane represented by a top surface of the body.
摘要:
A portable food dispenser includes one or more containers. A first container is capable of being only partially opened to provide access to food or a second container. The second container includes a cover that can be opened to provide access to food.
摘要:
A carrier is formed of foldable sheet material, the carrier being usable with a container. The container has a top, a bottom and sides, the top having a handle, and at least one of the sides having a mouth for emptying contents from the container. The carrier includes a bottom, side panels adjoined and connected to the bottom, and a handle panel formed with at least one of the side panels. The handle panel includes a first aperture for fitting over the handle on the top of the container such that at least a portion of one of the side panels of the carrier rests against a side of the container.
摘要:
A substance container may be used for containing substances such as liquids or powders. The container assembly includes a body. The body contains a bag to contain the substance. At least a portion of the side walls of the body may include a double panel thickness to add strength to the container assembly. A first aperture located on the body to accommodate a dispensing assembly. A second aperture is also located on the body to accommodate a filling assembly. While the filling assembly is located near a top of the body, it does not protrude past a plane represented by a top surface of the body.
摘要:
An apparatus is provided to control the cooking process in a pressure cooker heated by an electrical heating element. By measuring values related to the temperature-time characteristic curve during the heating up phase, the cooking system is operated in an energy saving manner utilizing the inertia of the system by switching off the heating element prematurely to maintain the desired cooking time. By providing an additional mode of operation, the cooking process can be carried out in several successive cooking phases while still providing the energy saving feature of prematurely switching off the heating element in all cooking phases.
摘要:
This invention provides an apparatus for measuring the temperature of the contents of a saucepan in a heating system comprising a saucepan and its contents placed on and heated by a heating element. The invention provides saucepans having radiating surfaces encircling the pan in a transition area between the bottom and side wall of the pan, a radiation sensor with a focusing device aligned with the radiating surface of the saucepan placed on the heating element, and provides for the radiation sensor to be spaced from the radiating surface at a distance corresponding to the focal point of the radiation focusing device.