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household appliances
colander to prevent leakage of boiling liquid and remove foam and slag
patent 2649228
En
Ru
The universal colander is made in the form of a nozzle installed in the cooking device
Body
The body is formed by a cylindrical part directed downward and a conical part directed upward. These parts are interconnected by a flat annular section, which rests on the cooking device.
Bottom
The product has a perforated bottom. The holes in the central part of the bottom are cylindrical, the holes located in the periphery are made in the form of arc-shaped slots.
The holes start right from the beginning of the bottom deflection, at least three rows, so that the foam does not form on the cooking container, but rises to the perforated part and accumulates there, separating from the boiling liquid.
The colander is installed on a cooking container, for example, a pot, a cauldron or a frying pan.
The result is achieved by a set of features:
When the liquid boils, an air-bubble flow is formed, which raises the foam and goes up through the holes in the perforated bottom, which will separate the liquid from the foam. The boiling liquid when passing through the holes loses its power due to burst bubbles and sinks, which gives a positive effect for collecting foam and slag.
The colander can be used both as a steamer and as a splash screen. the conical part of the nozzle body, tapering upwards, protects against splashes.
The colander design allows you to separate the boiling liquid from the foam and slag. Foam and slag from the surface of the cooking container, rising to the colander, lose their activity due to separation from the flow of boiling liquid.
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