Title:
VENT PLUG
Document Type and Number:
WIPO Patent Application WO/2010/053121
Kind Code:
A1
Abstract:
A vent plug wherein breakage of an air permeable membrane is prevented by means of a projected part of a cylindrical member, but a liquid is not likely to stay inside. Specifically disclosed is a vent plug comprising a cylindrical member (1) having a through hole (1a), and an air permeable membrane (2) attached around the cylindrical member (1). The air permeable membrane (2) has an attached region which is in contact with the cylindrical member (1), and an air-permeable region facing the through hole (1a). The cylindrical member (1) is provided with a projected part (1b) which projects beyond the plane including the air-permeable region, and the attached region of the air permeable membrane (2) has a shape following a part or the entire of the projected part (1b).
Inventors:
ONO, Masashi (42-6 Akatsutsumi 1-chome, Setagaya-k, Tokyo 05, 〒1568505, JP)
小野 雅司 (〒05 東京都世田谷区赤堤１丁目４２番６号 ジャパンゴアテックス株式会社内 Tokyo, 〒1568505, JP)
小野 雅司 (〒05 東京都世田谷区赤堤１丁目４２番６号 ジャパンゴアテックス株式会社内 Tokyo, 〒1568505, JP)
Application Number:
JP2009/068903
Publication Date:
May 14, 2010
Filing Date:
November 05, 2009
Export Citation:
Assignee:
JAPAN GORE-TEX INC. (42-6, Akatsutsumi 1-chome Setagaya-k, Tokyo 05, 〒1568505, JP)
ジャパンゴアテックス株式会社 (〒05 東京都世田谷区赤堤１丁目４２番６号 Tokyo, 〒1568505, JP)
ONO, Masashi (42-6 Akatsutsumi 1-chome, Setagaya-k, Tokyo 05, 〒1568505, JP)
ジャパンゴアテックス株式会社 (〒05 東京都世田谷区赤堤１丁目４２番６号 Tokyo, 〒1568505, JP)
ONO, Masashi (42-6 Akatsutsumi 1-chome, Setagaya-k, Tokyo 05, 〒1568505, JP)
International Classes:
F16J13/14; B65D39/04; B65D51/16
Attorney, Agent or Firm:
UEKI, Kyuichi et al. (Fujita-Toyobo Building 9th floor, 1-16 Dojima 2-chome, Kita-ku, Osaka-sh, Osaka 03, 〒5300003, JP)
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