Title:
FLOOR MATS HAVING PERIPHERAL APERTURES WITH ACOUSTIC ABSORBING MATERIAL
Document Type and Number:
WIPO Patent Application WO2003082631
Kind Code:
A3
Abstract:
A multi-layer acoustically absorptive mat (100) includes a base layer (130) having a peripheral portion (134) with a plurality of apertures (140) formed in the peripheral portion in adjacent, spaced-apart relationship. A face layer (110) disposed adjacent the base layer. An acoustic absorbing layer (120) is interposed between the peripheral portion of the base layer and the face layer. The acoustic absorbing layer includes a respective exposed portion (122) that extends across each of the apertures.
Inventors:
TOMPSON GRAHAM (US)
Application Number:
PCT/US2003/007510
Publication Date:
February 19, 2004
Filing Date:
March 13, 2003
Export Citation:
Assignee:
COLLINS & AIKMAN PROD CO (US)
TOMPSON GRAHAM (US)
TOMPSON GRAHAM (US)
International Classes:
A47L23/26; B32B7/02; B60N3/04; D06N7/00; G10K11/16; (IPC1-7): E04B1/82; E04B1/84
Foreign References:
| US5171619A | 1992-12-15 | |||
| US5620546A | 1997-04-15 | |||
| US4479992A | 1984-10-30 | |||
| US6237717B1 | 2001-05-29 | |||
| US6035965A | 2000-03-14 | |||
| US5298694A | 1994-03-29 | |||
| US6382350B1 | 2002-05-07 | |||
| US5410111A | 1995-04-25 |
Other References:
See also references of EP 1488054A4
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