Title:
A LIGHT AND SOUNDPROOF COMPOSITE WALL PANEL
Document Type and Number:
WIPO Patent Application WO/2005/106149
Kind Code:
A1
Abstract:
The present invention relates to a light and soundproof composite wall panel comprising for example two surface layers (1), therebetween at least two reinforced panel layers (3), with a core layer (4). Among the foregoing layers, including semicircle or polygon grouting joints (2) formed on the panel.
More Like This:
| WO/2011/033154 | SOUND-ATTENUATION ELEMENT |
| JPS6026506 | [Title of the device] Noise insulation panel |
Inventors:
YAN CHENGLIN (CN)
YANG HUAIJUN
YANG HUAIJUN
Application Number:
PCT/CN2004/000426
Publication Date:
November 10, 2005
Filing Date:
April 29, 2004
Export Citation:
Assignee:
YAN CHENGLIN (CN)
International Classes:
E04B1/86; E04B1/90; E04C2/288; E04C2/296; (IPC1-7): E04B1/90; E04B1/86
Foreign References:
| CN12319466Y | ||||
| CN2180702Y | 1994-10-26 | |||
| EP0870878A2 | 1998-10-14 | |||
| JPH059987A | 1993-01-19 | |||
| GB1019759A | 1966-02-09 |
Attorney, Agent or Firm:
Zhongzi, Law Office (Tower C International Investment Building, 6-9
Fuchengmen Beidaji, Xicheng District Beijing 4, CN)
Download PDF:
Previous Patent: WALL STRUCTURE OF BASE ISOLATED STRUCTURE
Next Patent: BUILDING STRUCTURE FOR PREVENTING INFILTRATION OF NOISE
Next Patent: BUILDING STRUCTURE FOR PREVENTING INFILTRATION OF NOISE