PIPE CONNECTING DEVICE Russian patent published in 2003 - IPC

Abstract RU 2211398 C2

FIELD: construction engineering; erection of plastic pipe lines. SUBSTANCE: proposed method includes fitting composite fibrous semi-cylinders with beads on beaded ends of pipes to be connected. Semi-cylinders are embraced by fastening ring which is also made form composite fibrous material. Semi-cylinders have axial structure of texture rows and fastening ring has spiral and row-type structure of texture layers. Axial loads are taken up by semi-cylinders and radial loads are taken up by ring. EFFECT: enhanced reliability of pipe line. 1 dwg

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RU 2 211 398 C2

Authors

Grejlikh V.I.

Maevskij I.I.

Fokanov A.N.

Dates

2003-08-27—Published

2001-09-03—Filed