| 发明名称 |
HIGH AIR VELOCITY DUCT BOARD HAVING MINIMAL TURBULENCE |
| 摘要 |
A rigid fiber glass duct board for air ducts in which the air contacting sur face is a mat facing formed from a saturated polyester/glass mat which presents a smoo th surface to flowing air and hence avoids surface degradation at very high air velocit ies. A method of forming such a board is also disclosed.
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| 申请公布号 |
CA2149265(C) |
申请公布日期 |
2002.01.15 |
| 申请号 |
CA19952149265 |
申请日期 |
1995.05.12 |
| 申请人 |
KNAUF FIBER GLASS GMBH |
发明人 |
NOONAN, PATRICK M.;HAUK, ROBERT D.;BEYER, FREDERICK M. |
| 分类号 |
B32B5/02;B32B15/14;E04F17/04;(IPC1-7):B32B15/14 |
主分类号 |
B32B5/02 |
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