FIELD: machine building.
SUBSTANCE: sealed external medium (liquid or gas) is electrified, and a joint is placed into a homogeneous magnetic field, the vector of magnetic induction of which is installed perpendicularly to the longitudinal axis of connection, or in a non-uniform magnetic field, intensity of which reduces towards joint ends. At the same time the extent of sealing of the joint is determined by intensity of the outer magnetic field controlled by the value of the magnetic permeability of the medium at the joint of parts connection.
EFFECT: increased tightness of fixed detachable joints.
2 cl, 2 dwg
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