发明名称 Polyurethane foam-filled containers and methods of making them
摘要 <p>Disclosed herein is a polyurethane foam-filled container of the type wherein the cavity is filled with polyurethane foam of open-cell structure, characterized in that the foam is filled in compressed state and the compression is effected in the direction of the minor axis of the unit cell constituting the foam. The container is suitable as fuel tanks and ink and paint reservoirs. Also disclosed herein is a method for filling polyurethane foam into a container. <IMAGE></p>
申请公布号 EP0520695(B1) 申请公布日期 1996.01.03
申请号 EP19920305623 申请日期 1992.06.19
申请人 BRIDGESTONE CORPORATION 发明人 YATA, TATSUO;INOUE, SHU
分类号 B41F31/02;B41J2/175;B65D25/02;B65D90/52;B65D90/54;(IPC1-7):B41J2/175;B65D81/26 主分类号 B41F31/02
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