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Patent Searching and Data


Title:
JOINT STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2015/019479
Kind Code:
A1
Abstract:
Provided are a small and highly reliable fastening structure by which a FRP pipe and a metal member can be easily fastened and an FRP structure comprising this type of fastening structure. An FRP pipe, which has a straight tubular shape, and a metal member, which is made of segmented pieces that are tapered in the lengthwise axial direction of the FRP pipe and are disposed around the FRP pipe, are inserted into the interior of a tubular metal joint that has on the interior a tapered face that is inclined at the substantially the same angle as the metal member, and another metal joint is mated with the joint, in which state the FRP pipe and the metal member are engaged, thereby configuring the fastening structure. Thus, fastening can be performed easily with a small structure, and the reliability of a fastening structure can be improved.

Inventors:
KIMURA Sota (6-6, Marunouchi 1-chome, Chiyoda-k, Tokyo 80, 〒1008280, JP)
AOYAMA Hiroshi (6-6, Marunouchi 1-chome, Chiyoda-k, Tokyo 80, 〒1008280, JP)
KITA Yasuki (6-6, Marunouchi 1-chome, Chiyoda-k, Tokyo 80, 〒1008280, JP)
Application Number:
JP2013/071586
Publication Date:
February 12, 2015
Filing Date:
August 09, 2013
Export Citation:
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Assignee:
HITACHI, LTD. (6-6 Marunouchi 1-chome, Chiyoda-ku Tokyo, 80, 〒1008280, JP)
International Classes:
F16B7/04; F16B2/14; F16B9/02; F16L33/23
Foreign References:
JP2011037313A
JP2002188780A
JP2004360121A
Attorney, Agent or Firm:
INOUE Manabu et al. (6-1, Marunouchi 1-chome, Chiyoda-k, Tokyo 20, 〒1008220, JP)
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