Title:
MOUNTING STRUCTURE FOR TRAP AND DRAIN PIPE OF DOUBLE FLOOR
Document Type and Number:
Japanese Patent JP3663579
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a double-floor structure with a drainage system, provided with high performance in vibration isolation and sound insulation and fitted with a drain pipe and a trap so as not to make a vibration and an individual sound propagate to a floating floor.
SOLUTION: A waterproof receiving flange 9 covering an opening 5 for the drain pipe 6 is mounted on the outer periphery of the drain pipe 6 passing through the opening 5. The drain pipe 6 is supported through the flange 9 by a fixed floor 2. A cushioning material 18 is infilled between the drainage trap 16 connected to the drain pipe 6 and an opening 15 for the drainage trap 16, wherein the trap 16 is disposed. An elastomeric sealant 20 is infilled between the upper edge of the trap 16 and that of the opening 15.
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Inventors:
Masanori Tanikawa
Kiyoshi Nakagawa
Kiyoshi Nakagawa
Application Number:
JP2000233435A
Publication Date:
June 22, 2005
Filing Date:
August 01, 2000
Export Citation:
Assignee:
Shimizu Construction Co., Ltd.
International Classes:
E03C1/12; E04B1/66; E04B5/48; E04F15/18; (IPC1-7): E03C1/12; E04B1/66; E04B5/48; E04F15/18
Domestic Patent References:
| JP5087088U | ||||
| JP6046065U | ||||
| JP49118975U | ||||
| JP56163170U |
Attorney, Agent or Firm:
Teruo Akimoto