Lining material for conduit and lining method for conduit

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United States of America Patent

PATENT NO 9962900
SERIAL NO

14650148

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Abstract

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A lining material and method that prevent peeling at overlapping both circumferential ends (overlapping portion) of a lining material installed in a conduit. A lining material is inverted to be inside out to line a conduit. The lining material includes: an impermeable layer; a lining material main body provided inside the impermeable layer, the lining material main body made into a tubular form by rolling a base material sheet, with its both circumferential ends overlapping each other; and a tubular member provided inside the lining material main body.

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Patent Owner(s)

Patent OwnerAddress
ASHIMORI INDUSTRY CO LTD10-18 KITAHORIE 3-CHOME NISHI-KU OSAKA-SHI OSAKA 550-0014

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Onishi, Shinji Settsu, JP 32 190
Ueda, Yasuhiro Settsu, JP 114 9040
Yamashita, Shigeki Settsu, JP 16 324

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