Lip seals for food preparation device and food preparation device with such lip seal

FIELD: food industry.

SUBSTANCE: food preparation device contains a food preparation chamber, designed to hold a medium for food preparation, a cover, configured to cover the food preparation chamber, and a sealing element, installed between the cover and the food preparation chamber, for sealing the space between the food preparation chamber and cover. The cover comprises of a cover plating and a retaining element, disposed on the inner surface of the cover, while the retaining element is adapted to hold the sealing element close to the edge of the cover. The sealing element contains a lip-seal part, which contains the top edge and bottom edge, each of which is at an angle to the longitudinal axis of the sealing element to constitute, essentially, V-shaped profile on one longitudinal end of the sealing element and a crest part containing the upper crest and lower crest, each of which is located at the opposite longitudinal end of the sealing element.

EFFECT: increased tightness.

18 cl, 7 dwg

 



 

Same patents:

Vessel for cooking // 2553570

FIELD: personal use articles.

SUBSTANCE: vessel for cooking relates to household appliances, in particular to vessels for cooking food by the method of cooking in liquid and steaming. The vessel for cooking comprises vertical walls connected to the bottom by the smallest technologically allowable radius, a removable bottom with supports, mounted on the periphery and fastened to the bottom by screws, removable extenders of the supports, a weighting material attached with a removable bottom in a known manner, and a lid. The perforated removable bottom is mounted at a certain distance from the bottom of the vessel and the gap between the bottom and the wall of the vessel. The presence of the volume of water between the two bottoms after readiness of porridge enables to cook porridge of good quality and excludes it burning and sticking to the bottom of the vessel. The vessel is easy to clean with water. Free mounting of the removable bottom in the vessel simplifies the structure of the removable bottom, provides ease of its manufacture and ease of use both in cooking and washing the vessel. The vessel for cooking is versatile and is used for minor operations for cooking any food. When installing the bottom on the supports with extensions the vessel is used for steam cooking. When removing the bottom from the vessel it is used for all kitchen works related to cooking food, and for other purposes.

EFFECT: improvement of the design.

6 cl, 7 dwg

FIELD: heating.

SUBSTANCE: operation method of an electric kettle, in which a water tank is used. A control unit performs obtainment of hot water by means of a heating element. The water tank is provided with a pressure sensor, a tight cover having a protection valve, and an outlet tube. The control unit performs obtainment of hot and cooled water by means of the pressure sensor provided in the tank, an outlet water temperature sensor, a cooled water temperature sensor and a fan; with that, the protection valve releases pressure in the tank when pressure exceeds threshold value Pmax. Tank pressure P is controlled by the pressure sensor. The control unit switches on the heating element when tank pressure P decreases below threshold value Po, with that, value Po is higher than external atmospheric pressure. The control unit switches off the heating element at tank pressure P that is higher than threshold value Po. Tank water temperature Thot and cooled water temperature Tcooled is controlled by temperature sensors. The control unit switches on or off the heating element and the fan depending on temperature values.

EFFECT: obtaining hot and cooled degassed water.

1 dwg

Folding stove-mug // 2527406

FIELD: heating.

SUBSTANCE: folding stove-mug comprises a combustion chamber made of a bottom and several telescopic rings with windows in the upper and lower ring for the passage of the gas-air mixture, and a mug. In the working position the mug is mounted above the combustion chamber, at that the mug is made of telescopic rings and a bottom which diameter is larger than the diameter of the upper ring of the combustion chamber. On the march the folded combustion chamber is removed into the folded mug.

EFFECT: possibility of individual cooking in field conditions.

2 cl, 3 dwg

FIELD: personal use articles.

SUBSTANCE: invention relates to an electric food cooking device. The electric food cooking device contains a housing, a flask placed in the housing, a handle, a lid and a metal clamp. Two electrodes electrically connected to an adjustable power source are installed in the flask; the housing and the flask have holes arranged uniformly in terms of height. According to the second invention version, the electrodes installed in the electric device flask are electrically connected to an adjustable package of energy discharge capacitors connected to the adjustable power source via a rectifier.

EFFECT: design simplification and the device independence.

2 cl, 2 dwg

Kettle and base // 2518203

FIELD: personal use articles.

SUBSTANCE: invention relates to wireless kettles, namely, to a wireless kettle with various temperature regulation options and other additional functions. The liquid heating appliance is designed in the form of a combination of a wireless kettle, a base (having a circuit for supply of power to the kettle) and a processor processing information received from the kettle. The processor is designed so that to enable response to the user's commands and regulation of power supplied to the kettle, with multiple individual temperature conditions control switches and an ON/OFF switch installed in the base. The input signal of the first temperature conditions control switch and further switching on of the ON/OFF switch are intended to supply power to the kettle heating element. Each individual temperature conditions control switch is functionally related to the corresponding individual pre-set temperature selection. Supply of electric energy to the heating element results in heating liquid inside the kettle to the individual selected temperature corresponding to the selection of the temperature control switch.

EFFECT: design improvement.

20 cl, 8 dwg

FIELD: personal use articles.

SUBSTANCE: invention relates to heat engineering and to methods for heating liquid under industrial and domestic conditions. The liquid heating method is as follows: into the vessel one preliminarily places a device consisting of a plate in the shape of the vessel bottom, with replaceable vertical central and peripheral flat-bottomed rods mounted thereon. Liquid is poured into the vessel to cover the rods top butt-ends. After the liquid has been heated to a specific temperature or to the boiling point, the heat source is switched off. The liquid heating device consists of a plate in the shape of the vessel bottom, with replaceable vertical central and peripheral flat-bottomed rods mounted thereon. The rods upper ends are manufactured in the shape of an upset conic frustrum, the lower base whereof has a diameter equal to that of the rod. The free ends of the bottom butt-ends are positioned within the same plane with the plate bottom surface. The plate and the rods material has heat conductance in excess of that of the vessel material and possesses disinfecting properties. The plate and the rods surfaces roughness value is less than that of the vessel inner surface.

EFFECT: heating process performance increase.

2 cl, 15 dwg

FIELD: personal use articles.

SUBSTANCE: electric appliance for conditioning fluid prepared from milk or based on it, in particular, for preparation of heated fluid and/or cold or heated foam fluid comprises a tank for conditioning fluid, a closed chamber attached to it, and an electrical device located in the tank for conditioning fluid.

EFFECT: chamber is made waterproof, so it can be washed under running water without penetration of water into the chamber in which the electrical device is located.

24 cl, 13 dwg

FIELD: personal use articles.

SUBSTANCE: invention relates to an automatic frother for milk with a container for pouring milk, with the main housing, on which the container is put on or into which it is inserted into, with a stirrer for frothing milk inserted in the container, with the engine provided in the main housing for drive of the stirrer, and with a heating device to heat the milk available in the container. The heating device comprises the alternating field generator provided in the main housing to create an alternating magnetic field, and the container is designed so that it is heated under action of the alternating magnetic field.

EFFECT: increased reliability and the rate of heating the milk in the container due to placing the electrical and electronic components inside the main housing.

10 cl, 4 dwg

FIELD: personal use articles.

SUBSTANCE: invention relates to the field of food making. A steam-generating device is equipped with a metal jacket, an inlet hole for water, through which water arrives into a jacket, a steam-generating heater built into a lower part of a jacket and evaporating water arriving via the inlet hole for water. Also the device additionally comprises a heater that increases steam temperature arranged above the steam-generating heater at the specified distance from the inner wall of the jacket and increasing temperature of steam produced by the steam-generating heater.

EFFECT: group of inventions makes it possible to produce superheated steam of high temperature, which results in making high-quality food.

11 cl, 6 dwg

FIELD: personal use articles.

SUBSTANCE: invention refers to the field of household appliances. Device for milk foaming contains the main body which forms the container for milk, a lid mounted on the main body, and mixing means, and driving means for actuating the mixing means. The driving means are located at least partially, in the lid. The device additionally comprises a stand having the first electrical contact. The main body is made with a second electrical contact, which makes electrical contact with the first electrical contact when the main body is located on the stand. Driving means are made with a third electrical contact. The main body is made with a fourth electrical contact, which makes electrical contact with a third electrical contact when the lid is located on the main body, and the main body is made with an electrical conductor, which forms an electrical connection between the second electrical contact and the fourth electrical contact.

EFFECT: invention enables to simplify the operation of the device and to reduce the cost of production.

20 cl, 4 dwg

FIELD: measurement equipment.

SUBSTANCE: pressure measurement system is described for a pressure cooker, which comprises a sensor (17), which sends measured values of pressure inside a pressure cooker, connected to a sensor (17) of a computing device (16) and an indicator (3, 4), besides, the computing device (16) is designed to analyse measured values received from the sensor (17) and to recognise at least the first threshold value (S1). Besides, in order indicate wear, the computing device (16) is also designed to increase readings of the counter by one and to display a message on achievement of the specified counter reading to the screen of the indicator (3, 4) as the first threshold value (S1) is achieved. At the same time each fact of achievement of the first threshold value by the measured value is considered as the criterion of the fact that preparation is in progress, at the same time the counter shows number of preparation processes.

EFFECT: thanks to this information, a user may be informed about necessity to replace worn elements of a pressure cooker.

15 cl, 4 dwg

Pressure cooker lid // 2533700

FIELD: personal use articles.

SUBSTANCE: invention relates to a pressure cooker lid. The pressure pan lid (1) contains a detachable lid handle, in particular - a rod lid handle (2) as well as a technical module (3), that contains movable functional elements (10, 11, 12, 13, 14, 17) required to endure the pressure pan functioning as well as a closure module (4) closing the technical module (3) with the technical module including at least one of the movable functional elements from among the following group: pressure indication device(10), lid fixture (17), movable sealing elements (11) of the operational valve (12) for setting different values of pressure in the pressure pan, compression spring (13), in particular - a torsion spring loading the movable sealing element (11) with adjusted pressure force and a regulating device (14) for adjustment of the force of the spring (13) pressure onto the sealing element (11).

EFFECT: creation of a pressure pan lid that has a lid handle the design whereof (in particular, that intended for different series) may be altered in a simple and cost-efficient way so that production costs may be saved with corresponding styling variety ensured.

13 cl, 11 dwg

FIELD: process engineering.

SUBSTANCE: proposed vessel comprises the tank and cover each being equipped with long handle to allow their dense connection by applying peripheral segments along bayonet joint line. Note here that seal ring is arranged between tank edge and cover edge. Note here that it differs in that it combines, at least, two opening and closing protective devices. Note also that first protective device comprises safety valve with its body retained in opened position by spring-loaded slide 10 unless said tank and cover are shifted into closed position on turning two handles so that they are arranged one above the other, that is, with complete superposition of mating peripheral segments. Second protective device lifts seal ring from cover edge by protective element spring-loaded to opened position unless tank and cover are shifted into closed position on turning two handles so that they are arranged one above the other, that is, with complete superposition of mating peripheral segments. Note here that only by turning two handles one above the other into their closed position aforesaid slide moves away or displaces from valve body. Note also that protective cam moves away or can displace from seal ring so that valve body and seal ring shift in their closed or sealed positions.

EFFECT: ruled out undesirable removal of cover.

FIELD: transport, package.

SUBSTANCE: invention relates to high-pressure vessel made up of container and cover to be screwed together. Note here that both container and cover may be locked by peripheral locking segments making bayonet joint. Vessel is provided with O-ring arranged in area of cover and container areas to seal container inner chamber to prevent pressure drop with cover and container unlocked. High-pressure vessel comprises extra device or appliance to locate cover accurately on container. Said appliance has locating element extending downward toward cover edge to be fitted into recess made at container edge.

EFFECT: better usability.

8 cl, 6 dwg

Pressure cooker // 2373825

FIELD: articles for personal use.

SUBSTANCE: invention refers to the pressure cookers with the operating element intended to open and close the window of the pressure cooker: there is also the second controlled window of the pressure cooker. Pressure cooker has measuring pressure device consisting of the mechanics from with one part made to move under the pressure, electric determining the location of the actuated part to define the pressure. Pressure cooker has a timer.

EFFECT: invention provides easy use.

55 cl, 25 dwg

FIELD: personal articles.

SUBSTANCE: lid of device for cooking food under pressure contains: bearing element, which like lid is placed on projecting outside upper edge of vessel for food cooking; multitude of clamping devices, intended for connection with projecting outside upper edge of vessel for food cooking; mechanism, containing coaxial element, installed with possibility of turning and providing possibility to control clamping devices by turning of turning element; picker element, which is connected, directly or indirectly to bearing element, for lid manipulation; actuating means for turning of turning element which contains control handle, which can be controlled by user. Turning element can be moved by acting on actuating means with force independently on picker element, turning element can be easily turned relative to picker element.

EFFECT: invention ensures simplicity and convenience of application.

6 cl, 6 dwg

FIELD: closure equipment for container, in particular, pan or steam-pressure pan.

SUBSTANCE: closure apparatus is designed for container with opening and drain edge extending to the outside and provided with inner circular portion extending to the outside and outer circular portion extending to the outside and downward. Closure apparatus has cover for closing of container opening, system of locking members with multiplicity of locking members, and moving device designed for moving of locking members. Locking members are movable inward upon actuation of moving device and are movable upward during directed inward movement on at least certain portions. System of locking members is designed so that in closed position at least certain portions of outer edge of first locking member may adhere from the bottom to inner circular portion of drain edge. System of locking members is designed for setting of at least one open position, wherein closure apparatus may be removed from container, and one closed position, wherein container with closure apparatus is substantially hermetically sealed. Locking member has edge portion formed as grip provided with first part extending downward and second part extending upward or extending in inclined upward direction. System of locking members is designed so that upon movement from open position to closed position, it slides on at least certain portions over cover surface. Drain edge of container defines opening surface, and inward and upward movement of outer edge, in particular, second part of locking members, occurs at an angle α ranging between 5 deg and 30 deg, preferably, between 10 deg and 20 deg, more preferably, about 15 deg to upper surface of opening.

EFFECT: wider operational capabilities by enabling closing of various types of pans, in particular, with downward beveled edge, to thereby create pan with steam-and-pressure system.

23 cl, 9 dwg

FIELD: electrical engineering; connectors for cordless appliances such as kettle, iron, and the like.

SUBSTANCE: proposed connector designed to afford electrical connection between cordless electrical appliance case and base which is connected to power supply when in use has plug member and socket member; the latter has depressions to receive electric contacts; plug member has electric contacts inserted in mentioned depressions of plug member for making contact between plug and socket members upon turning through 360 deg. Socket member is provided with isolating switch or switches connected to electric contacts; they have movable operating mechanisms extending to annular slit of connector and spaced apart through gap. Plug member of connector has annular surface protruding to mentioned slit for coming in contact with operating mechanisms and sequentially closing mentioned switches upon joining connector plug and socket.

EFFECT: enhanced safety, simplified design.

26 cl, 13 dwg

The invention relates to household appliances that can be used for heating the semi-finished products, cooking soups from concentrates and boiling water, and can be used in vehicles for civilian purposes, as well as in military units

FIELD: electrical engineering; connectors for cordless appliances such as kettle, iron, and the like.

SUBSTANCE: proposed connector designed to afford electrical connection between cordless electrical appliance case and base which is connected to power supply when in use has plug member and socket member; the latter has depressions to receive electric contacts; plug member has electric contacts inserted in mentioned depressions of plug member for making contact between plug and socket members upon turning through 360 deg. Socket member is provided with isolating switch or switches connected to electric contacts; they have movable operating mechanisms extending to annular slit of connector and spaced apart through gap. Plug member of connector has annular surface protruding to mentioned slit for coming in contact with operating mechanisms and sequentially closing mentioned switches upon joining connector plug and socket.

EFFECT: enhanced safety, simplified design.

26 cl, 13 dwg

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