Title:
SOUNDPROOFING COVER AND METHOD OF MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2011/052249
Kind Code:
A1
Abstract:
Disclosed is a soundproofing cover that adequately maintains quality soundproofing performance and may be reliably fitted with other members by way of an intertwined structure. The cover proper is formed in an integrated manner with a sound absorbing layer that is formed from a urethane body, the sound absorbing layer forming the rear surface thereof, and a nut member, comprising a screw hole that opens the nut member at both ends upon the axial direction thereof, is embedded upon the cover proper such that one screw hole opening upon the axial direction is open upon the obverse surface of the cover proper. When thus embedded, the other screw hole opening of the nut member upon the axial direction is blocked by a blocking portion that is formed in an integrated manner with the cover proper.
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Inventors:
KONDO, Hiroyuki (1,Higashi 3-chome, Komaki-sh, Aichi 50, 〒4858550, JP)
近藤裕之 (〒50 愛知県小牧市東三丁目１番地 東海ゴム工業株式会社内 Aichi, 〒4858550, JP)
近藤裕之 (〒50 愛知県小牧市東三丁目１番地 東海ゴム工業株式会社内 Aichi, 〒4858550, JP)
Application Number:
JP2010/055690
Publication Date:
May 05, 2011
Filing Date:
March 30, 2010
Export Citation:
Assignee:
TOKAI RUBBER INDUSTRIES, LTD. (1Higashi 3-chome, Komaki-shi Aichi, 50, 〒4858550, JP)
東海ゴム工業株式会社 (〒50 愛知県小牧市東三丁目１番地 Aichi, 〒4858550, JP)
TOKAI CHEMICAL INDUSTRIES, LTD. (2192-30, Mitake Mitake Town, Kani Count, Gifu 16, 〒5050116, JP)
東海化成工業株式会社 (〒16 岐阜県可児郡御嵩町御嵩２１９２番地３０ Gifu, 〒5050116, JP)
東海ゴム工業株式会社 (〒50 愛知県小牧市東三丁目１番地 Aichi, 〒4858550, JP)
TOKAI CHEMICAL INDUSTRIES, LTD. (2192-30, Mitake Mitake Town, Kani Count, Gifu 16, 〒5050116, JP)
東海化成工業株式会社 (〒16 岐阜県可児郡御嵩町御嵩２１９２番地３０ Gifu, 〒5050116, JP)
International Classes:
G10K11/16; F02B77/13; G10K11/162
Attorney, Agent or Firm:
NAKASHIMA, Michio et al. (NAKASHIMA & NAKASHIMA, NAGOYA DIA BLDG.-1 16-22, Meieki 3-chome, Nakamura-k, Nagoya-shi Aichi 02, 〒4500002, JP)
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