发明名称 |
METHOD AND APPARATUS FOR MAKING HOSE INCORPORATING AN EMBEDDED STATIC GROUND CONDUCTOR |
摘要 |
A method for the manufacture of a hose structure incorporating an embedded ground conductor comprising shortening a loosely braided bundle of fine conductor wire in the axial direction by compressing the bundle between two pairs of friction rollers rotating at different speeds. The wires are spread in a direction transversely of the bundle axis and flattened to form a ribbon type conductor that is laid on an uncured extruded tube, along the tube axis, and covered over with a textile wrapping and an elastomeric extrusion. Open steam curing of the structure results in a hose showing no appearance of an embedded conductor wire. |
申请公布号 |
ZA7802479(B) |
申请公布日期 |
1979.04.25 |
申请号 |
ZA19780002479 |
申请日期 |
1978.05.01 |
申请人 |
GOODYEAR TIRE & RUBBER CO |
发明人 |
STANLEY J |
分类号 |
F16L11/127;B29B15/00;B29C47/02;B29C63/00;B29C65/00;B29C67/00;B29C69/00;B29D23/00;F16L11/12 |
主分类号 |
F16L11/127 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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