发明名称 METHOD OF FORMING AND INSTALLING AUTOMOBILE TAILPIPE
摘要 A tailpipe formed in situ and a method of forming and installing an automobile tailpipe wherein an inflatable tube is placed within a fiberglass hose, the hose is draped into a proper position within an automobile, the tube is inflated to expand the fiberglass hose, a thermosetting or chemical setting resin or a refractory composition is painted or sprayed onto the fiberglass hose, the coating material is hardened to form a rigid fiberglass tailpipe, and the tube is then deflated and withdrawn.
申请公布号 US3636606(A) 申请公布日期 1972.01.25
申请号 USD3636606 申请日期 1969.07.14
申请人 RICHARD L. DOAK 发明人 RICHARD L. DOAK
分类号 B60K13/04;(IPC1-7):B21D53/00 主分类号 B60K13/04
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