WALL OR CEILING INPUT AND FIREPROOF BAND FOR PLASTIC TUBE Russian patent published in 2011 - IPC F16L58/02

Abstract RU 2421655 C2

FIELD: machine building.

SUBSTANCE: input consists of band of fireproof material arranged on plastic tube and of a collar to fix band of fireproof material on plastic tube. The band of fireproof material and the collar only partially envelopes the plastic tube.

EFFECT: compact positioning of wall or ceiling input.

13 cl, 8 dwg

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RU 2 421 655 C2

Authors

Shljuter Andreas

Dates

2011-06-20—Published

2006-11-23—Filed