发明名称 Hose connectors and hoses equipped with same
摘要 Male threaded hose connectors in the form of an integral sheet metal piece, and hose equipped therewith. The male threaded portion of the connector surrounds the hose and includes rolled sheet metal threads embedded in the hose material.
申请公布号 US4335753(A) 申请公布日期 1982.06.22
申请号 US19800148581 申请日期 1980.05.09
申请人 FRYE, RICHARD D. 发明人 FRYE, RICHARD D.
分类号 F16L33/00;F16L33/24;(IPC1-7):F16L33/20 主分类号 F16L33/00
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