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Title:
SEAL MEMBER, MANUFACTURING METHOD THEREFOR, VEHICLE DOOR, AND BUILDING DOOR
Document Type and Number:
WIPO Patent Application WO/2017/199950
Kind Code:
A1
Abstract:
This elastically-deformable seal member has a hollow tube 6 and a porous body 7 inserted into the interior of the tube 6. The interior of the tube 6 is not entirely blocked by the porous body 7, and air holding space 8 is provided between a portion of the inner wall of the tube 6 and a portion of the outer surface of the porous body 7. The porous body 7 comprises a material having a water absorbency in the range of 10% to 3000% in an uncompressed state. The porous body 7 is disposed in such a manner that the porous body 7 constitutes 2.5% or more of the internal volume of the tube 6 by volume.

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Inventors:
TAKEUCHI Fumito (Inc. 3, Chigusakaigan, Ichihara-sh, Chiba 08, 〒2990108, JP)
GOTO Kengo (Inc. 3, Chigusakaigan, Ichihara-sh, Chiba 08, 〒2990108, JP)
Application Number:
JP2017/018356
Publication Date:
November 23, 2017
Filing Date:
May 16, 2017
Export Citation:
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Assignee:
MITSUI CHEMICALS, INC. (5-2 Higashi-Shimbashi 1-chome, Minato-ku Tokyo, 22, 〒1057122, JP)
International Classes:
F16J15/10; B60J10/24; B60J10/86; E06B7/23
Attorney, Agent or Firm:
MIYAZAKI Teruo et al. (3F Tamachi Square, 26-24 Shiba 5-chome, Minato-k, Tokyo 14, 〒1080014, JP)
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