发明名称 Wind dam for use with tractor-trailers
摘要 The invention comprises an inflatable cone-shaped wind dam for reducing the air drag of a moving tractor-trailer. The wind dam is comprised of two longitudinally opposed sections each section having an outer shell and an inner inflatable bladder, constructed so that the outer shell houses the inner inflatable bladder. The cone-shaped wind dam further comprises an inflatable mating joint for maintaining the form and structure of the wind dam.
申请公布号 US6789839(B1) 申请公布日期 2004.09.14
申请号 US20030386363 申请日期 2003.03.11
申请人 SAMUELSON ALAN 发明人 SAMUELSON ALAN
分类号 B62D35/00;(IPC1-7):B62D35/00 主分类号 B62D35/00
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