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Ventilation device for an electric element, a housing that houses the mechanical components or electromechanical member
Ventilation device for an electric element, a housing that houses the mechanical components or electromechanical member
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机译:用于电气元件的通风装置,容纳机械部件或机电部件的壳体
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摘要
An element for ventilating a housing containing an electrical, mechanical, electromechanical or similar member includes a rigid body having an outer cylindrical wall, closed at a first end by a closure part, the cylindrical wall being open at a second end coupled to the housing, the body containing an internal member of at least partly yieldable material having a first end close to the closure part of the rigid body and carrying a filtering membrane, and an open second end facing the housing. From the closure part an internal cylindrical portion projects containing the member and couples to this latter by interference so as to retain it within the body.
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