DEVICE FOR JOINING HIGH-PRESSURE HOSES Russian patent published in 2007 - IPC F16L33/00

Abstract RU 2296263 C1

FIELD: pipeline engineering.

SUBSTANCE: device comprises coupling for connecting the ends of the high-pressure hoses provided with external shell and valve that provides pressurization and control of pressure inside the hose.

EFFECT: expanded functional capabilities.

7 cl, 3 dwg

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RU 2 296 263 C1

Authors

Isaeva Ol'Ga Vital'Evna

Dates

2007-03-27—Published

2005-09-22—Filed