Invention Grant
- Patent Title: Non-combustible sound-absorbing facing
- Patent Title (中): 不可燃吸音面
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Application No.: US12537968Application Date: 2009-08-07
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Publication No.: US08167085B2Publication Date: 2012-05-01
- Inventor: Harvey Hui-Xiong Law
- Applicant: Harvey Hui-Xiong Law
- Applicant Address: AU Victoria
- Assignee: SMC Australia Pty Ltd
- Current Assignee: SMC Australia Pty Ltd
- Current Assignee Address: AU Victoria
- Agency: Greenlee Sullivan P.C.
- Main IPC: E04B1/88
- IPC: E04B1/88 ; E04B1/84 ; E04B1/82 ; E04B1/74
Abstract:
The present invention relates to a non-combustible, sound-absorbing facing (30) having an air flow resistivity of between 80 and 3,000 Rayls and a weight per unit area of between 20 and 1,000 g/m2 and to a laminate (10) comprising the facing (30) and a substrate (20) wherein superimposing the facing (30) on the substrate (20) forms the laminate (10) having good sound absorbing characteristics.
Public/Granted literature
- US20110031064A1 NON-COMBUSTIBLE SOUND-ABSORBING FACING Public/Granted day:2011-02-10
Information query
IPC分类:
