FIELD: mechanical engineering. SUBSTANCE: nondetachable joint comprises a pipe made of plastic and metallic end part, radial sharpened fastening members, threaded cutting for joining answered parts, rigid supporting ring collar, and cylindrical shank made of reinforcing fiber glass. The surfaces of the radial sharpened fastening members are inclined and provided from the side opposite to the supporting belt. EFFECT: enhanced reliability. 5 dwg
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Authors
Dates
1997-05-20—Published
1993-09-24—Filed