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Patent Searching and Data


Title:
HIGH-PRESSURE HOSE
Document Type and Number:
WIPO Patent Application WO/2017/073777
Kind Code:
A1
Abstract:
A high-pressure hose according to the present invention has at least four reinforcing layers, in which a linear reinforcing member extends helically, inside a hose main body, and between two reinforcing layers that are adjacent in the hose-diameter direction, the pitch length of the reinforcing member in the reinforcing layer disposed on the outer side is less than the pitch length of the reinforcing member in the reinforcing layer disposed on the inner side.

Inventors:
YAMATO, Nobuyoshi (1-1 Kyobashi 3-chome, Chuo-k, Tokyo 40, 〒1048340, JP)
SEKI, Wataru (1-1 Kyobashi 3-chome, Chuo-k, Tokyo 40, 〒1048340, JP)
MIYAWAKI, Akira (1-1 Kyobashi 3-chome, Chuo-k, Tokyo 40, 〒1048340, JP)
SHIRAKI, Kazuhiro (1-1 Kyobashi 3-chome, Chuo-k, Tokyo 40, 〒1048340, JP)
SUZUKI, Tatsuya (1-1 Kyobashi 3-chome, Chuo-k, Tokyo 40, 〒1048340, JP)
KIDO, Yasumasa (1-1 Kyobashi 3-chome, Chuo-k, Tokyo 40, 〒1048340, JP)
Application Number:
JP2016/082188
Publication Date:
May 04, 2017
Filing Date:
October 28, 2016
Export Citation:
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Assignee:
BRIDGESTONE CORPORATION (1-1 Kyobashi 3-chome, Chuo-ku Tokyo, 40, 〒1048340, JP)
International Classes:
F16L11/08; B32B1/08
Foreign References:
JPH11230429A1999-08-27
JP2001235070A2001-08-31
JP2011158054A2011-08-18
JP2013151994A2013-08-08
Other References:
See also references of EP 3369978A4
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (3-17, Shinjuku 4-chome Shinjuku-k, Tokyo 22, 〒1600022, JP)
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