| 摘要 |
PCT No. PCT/EP96/00484 Sec. 371 Date Sep. 23, 1997 Sec. 102(e) Date Sep. 23, 1997 PCT Filed Feb. 6, 1996 PCT Pub. No. WO96/24796 PCT Pub. Date Aug. 15, 1996A flat structure made of foil or sheet metal to be used as a heat shield, for example in motor vehicles in order to insulate the muffler against heat. The flat structure comprises at least one layer and is divided into a plurality of flat regions. Some of the flat regions are non-deformed and smooth and other flat regions are shaped from the plane of the non-deformed flat regions. |
