Title:
IMPROVED BAFFLE PRECURSORS
Document Type and Number:
WIPO Patent Application WO2003097405
Kind Code:
A3
Abstract:
Baffle precursors are provided which comprise a sandwich of cellular plates with a foamable material therebetween these precursors overcome the problem of the flow of the foamable material as it is heated up to cause foaming which can result in non-homogeneous foam. The baffle precursors also enable uniform baffle properties to be established on both sides of the baffle and provide improved performance for a reduction in the amount of foamable material required. The hinged cellular plate is also an aspect of the invention.
Inventors:
BRAHIM RIAD (FR)
Application Number:
PCT/IB2003/001776
Publication Date:
August 05, 2004
Filing Date:
May 07, 2003
Export Citation:
Assignee:
L & L PRODUCTS INC (US)
BRAHIM RIAD (FR)
BRAHIM RIAD (FR)
International Classes:
B29C44/12; B29C44/18; B62D29/00; (IPC1-7): B32B3/02; E04C1/00
Foreign References:
| US3810337A | 1974-05-14 | |||
| US4517782A | 1985-05-21 | |||
| US3626044A | 1971-12-07 |
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