CLIP FOR DRILLING AND CLOSING PLASTIC PIPE LINES Russian patent published in 1998 - IPC

Abstract RU 2102648 C1

FIELD: erection of pipes. SUBSTANCE: clip is provided with metal insert having two sections of different form and purpose: upper section is used for mounting all connecting members and lower section free of such members. Only lower section is inserted in wall of branch pipe forming reinforcing sleeve for it. EFFECT: enhanced reliability. 17 c, 16 dwg

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RU 2 102 648 C1

Authors

Klaus Serve[De]

Dates

1998-01-20Published

1993-02-12Filed