|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||298/900.3 ; 209/428 ; 298/900.39 ; 290/174 ; 165/135 ; 428/068 ; 428/075 ; 428/076|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 7 인용 특허 : 5|
The present invention relates to a method of manufacturing a heat shield and to a heat shield manufactured with this method. Heat shields of this type are particularly used in the field of the automobile industry. According to the method according to the invention, an insulating material, performed in a suitable contour and consisting of graphite, for example vermiculite, without binding agent, is inserted as an insulating plate (4) between two flat materials (2, 3), consisting of sheet metal, for example. The flat materials (2, 3) are then connected to ...
[ What is claimed is:] [1.]1. A method for manufacturing a heat shield to be used in motor vehicles, comprising:providing at least first and second external plates;pre-forming and compacting an insulating material that is one of a granular, powder and flake form and free of binding agent into a predetermined contour;applying said insulating material to one of said first and second external plates so as to at least partially cover said one external plate;positioning said other of said first and second external plates adjacent to said insulating material s...