发明名称 Weatherstripping
摘要 The weatherstripping includes a backing having pile fibers extending upwardly from the face of the backing. A heavy yarn is secured on each side of the pile longitudinally of the backing on the backing face to force the pile fibers to stand more erect which results in a better seal while reducing side friction when the weatherstripping is inserted in the channel of a door or window.
申请公布号 US4970829(A) 申请公布日期 1990.11.20
申请号 US19900508652 申请日期 1990.04.13
申请人 BRAUTIGAM, RICHARD H. 发明人 BRAUTIGAM, RICHARD H.
分类号 E06B7/22 主分类号 E06B7/22
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