Title:
FLOOR STRUCTURE USING RECLAIMED PET MATERIAL
Document Type and Number:
WIPO Patent Application WO/2003/054324
Kind Code:
A1
Abstract:
In a floor structure, such as underfloor backing structure or double floor structure member, with a frame body (30) received in a basic structure (10) made of hardenable material, the frame body (30) is made of reclaimed PET material. Interposed between the reclaimed PET material frame body (30) and the basic structure (10) is a corrosion preventive layer that is a corrosion preventive material resistant to alkali so as to prevent the basic structure (10) and the reclaimed PET material frame body (30) from contacting each other. Thereby, the frame body (30) is protected from alkali components by the corrosion preventive layer, thereby preventing the occurrence of cracking or cleaving. Since the reclaimed material is effectively used, recycling is improved and so is the strength and reliability of the structure using the reclaimed material.
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Inventors:
Yoshida, Minoru (26-6, Chuohrinkan 3-chome Yamato-shi, Kanagawa, 242-0007, JP)
Yoshida, Hiroshi (26-7, Chuohrinkan 3-chome Yamato-shi, Kanagawa, 242-0007, JP)
Hirose, Takahiko (4-12, Nakanodai 2-chome Fujikawa-ch, Ihara-gun Shizuoka, 421-3302, JP)
Miyadera, Ryoji (9-4 Yanagibashi 4-chome, Yamato-shi, Kanagawa, 242-0022, JP)
Yoshida, Hiroshi (26-7, Chuohrinkan 3-chome Yamato-shi, Kanagawa, 242-0007, JP)
Hirose, Takahiko (4-12, Nakanodai 2-chome Fujikawa-ch, Ihara-gun Shizuoka, 421-3302, JP)
Miyadera, Ryoji (9-4 Yanagibashi 4-chome, Yamato-shi, Kanagawa, 242-0022, JP)
Application Number:
PCT/JP2002/013237
Publication Date:
July 03, 2003
Filing Date:
December 18, 2002
Export Citation:
Assignee:
KYODO KY-TEC CORP. (24-12, Higashi 3-chome Shibuya-ku, Tokyo, 150-0011, JP)
Yoshida, Minoru (26-6, Chuohrinkan 3-chome Yamato-shi, Kanagawa, 242-0007, JP)
Yoshida, Hiroshi (26-7, Chuohrinkan 3-chome Yamato-shi, Kanagawa, 242-0007, JP)
Hirose, Takahiko (4-12, Nakanodai 2-chome Fujikawa-ch, Ihara-gun Shizuoka, 421-3302, JP)
Miyadera, Ryoji (9-4 Yanagibashi 4-chome, Yamato-shi, Kanagawa, 242-0022, JP)
Yoshida, Minoru (26-6, Chuohrinkan 3-chome Yamato-shi, Kanagawa, 242-0007, JP)
Yoshida, Hiroshi (26-7, Chuohrinkan 3-chome Yamato-shi, Kanagawa, 242-0007, JP)
Hirose, Takahiko (4-12, Nakanodai 2-chome Fujikawa-ch, Ihara-gun Shizuoka, 421-3302, JP)
Miyadera, Ryoji (9-4 Yanagibashi 4-chome, Yamato-shi, Kanagawa, 242-0022, JP)
International Classes:
B29B17/00; B29C41/20; B29C43/02; B29C43/14; E04F15/02; E04F15/024; B29C43/30; (IPC1-7): E04F15/02; E04F15/024; B29C39/10
Attorney, Agent or Firm:
Katori, Takao (4th floor, TG115 Bldg. 15-7, Toranomon 1-chom, Minato-ku Tokyo, 105-0001, JP)
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