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Patent Searching and Data


Title:
TUBE
Document Type and Number:
WIPO Patent Application WO/2018/061273
Kind Code:
A1
Abstract:
Provided is a water-repellant tube with excellent handling properties. This tube is able to expand and contract, and expands when tensile force is applied in the lengthwise direction. When the tensile force applied in the lengthwise direction is eliminated the tube returns to a short state. Multiple protrusions are formed on the inner surface of the tube, and each of the multiple protrusions extends in the circumferential direction. The multiple protrusions are arranged side by side in the lengthwise direction of the tube. The protrusions have a pitch of 1.5 μm or less.

Inventors:
IWATA, Mitsuru (210 Nakanuma, Minami-ashigara-sh, Kanagawa 93, 〒2500193, JP)
TONOHARA, Kouji (210 Nakanuma, Minami-ashigara-sh, Kanagawa 93, 〒2500193, JP)
Application Number:
JP2017/015555
Publication Date:
April 05, 2018
Filing Date:
April 18, 2017
Export Citation:
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Assignee:
FUJIFILM CORPORATION (26-30, Nishiazabu 2-chome Minato-k, Tokyo 20, 〒1068620, JP)
International Classes:
F16L11/06; C08J7/00; F15D1/06
Domestic Patent References:
WO2016104531A12016-06-30
WO1999024749A11999-05-20
WO2015125789A12015-08-27
Foreign References:
JPH0717476A1995-01-20
JP2012255554A2012-12-27
US20060251859A12006-11-09
JP2010167929A2010-08-05
JP2015530527A2015-10-15
JP2009509104A2009-03-05
JPH06116430A1994-04-26
JP2016037597A2016-03-22
JP2014516782A2014-07-17
Attorney, Agent or Firm:
KYORITSU INSTITUTE (Amix Otsuka Building 2F, 2-25-1 Kita Otsuka, Toshima-k, Tokyo 04, 〒1700004, JP)
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