METHOD OF LAYING HIGH-PRESSURE PIPE LINES Russian patent published in 2003 - IPC

Abstract RU 2211993 C2

FIELD: construction engineering; repair and restoration of existing pipe lines carrying high-pressure fluid media. SUBSTANCE: proposed method consists in inserting fabric hose rated at higher nominal pressure into pipe line by means of secondary lining. Specification gives recommendations for selection of material of hose. EFFECT: enhanced efficiency and reliability. 6 cl, 3 dwg

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RU 2 211 993 C2

Authors

Rehdlinger Jozef

Vajss Val'Ter

Khajntse Frank

Kepping Frank-Mikhaehl'

Dates

2003-09-10—Published

1999-03-09—Filed