FIELD: manufacturing technology.
SUBSTANCE: heating jacket for wind instrument instruments, comprising an outer fabric sewn in the shape of a cylinder by the dimensions of a wind instrument with holes for keys for outputting condensate, supports for pins and keys of a pump-and-gate machine, characterized in that it additionally includes a heating element, attached throughout inner surface of outer fabric, a temperature sensor directly in contact with a pump-and-ventilator, an adjustable relay with a control device and a storage battery connected via a controlled relay to a heating element, wherein said one is connected to a temperature sensor.
EFFECT: thermal brass cover for brass instruments is proposed.
1 cl, 1 dwg
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