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Patent Searching and Data


Title:
TUBULAR LINER AND THERMOSETTING RESIN PIPE
Document Type and Number:
Japanese Patent JP2001347569
Kind Code:
A
Abstract:

To provide a tubular liner which has a thickness made thinner to avoid the decrease of the bore of a pipe and also can increase a reinforcing strength and a foldable thermosetting resin pipe impregnated with a resin.

The tubular liner 1 has an inner layer 2 having fibrous sleeves 2A and 2B formed of long length of reinforcing fiber sheets 21 wherein reinforcing fibers 24 are arranged unidirectionally and an outer layer 3 of a cylindrical film which is disposed on the outer periphery of the inner layer 2.


Inventors:
TAKEDA TOSHIKAZU
MURAKAMI SHINKICHI
KIMURA HIROMI
IMAMURA SHINJI
Application Number:
JP2000000172690
Publication Date:
December 18, 2001
Filing Date:
June 08, 2000
Export Citation:
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Assignee:
NIPPON STEEL COMPOSITE CO LTD
International Classes:
F16L1/00; B29C63/36; F16L11/02; F16L11/12; (IPC1-7): B29C63/36; F16L11/02; F16L11/12
Attorney, Agent or Firm:
倉橋 暎