发明名称 |
Wraparound protective closure |
摘要 |
Disclosed is a wraparound protective closure in sheet form having a specially profiled transverse-edge which is enveloped when the closure is overlappingly wrapped around an elongate substrate and a method of protecting an elongate substrate using said closure. Repeating structural units along the profiled transverse-edge comprise spoiler-edges which run at right angles to the transverse direction of the profiled transverse-edge and cause air trapped along the enveloped, profiled transverse-edge to form into discrete pockets away from the spoiler-edges when the closure is overlappingly wrapped around the elongate substrate instead of forming a continuous channel along the enveloped edge. The wraparound closure is preferably a dimensionally-recoverable wraparound closure, most preferably a heat-shrinkable wraparound closure, and especially a closure comprised of a polymeric composition.
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申请公布号 |
US4448824(A) |
申请公布日期 |
1984.05.15 |
申请号 |
US19820344275 |
申请日期 |
1982.01.28 |
申请人 |
RAYCHEM CORPORATION |
发明人 |
HOLMES, JAMES C.;BUSH, HARVEY;FINK, ROGER L. |
分类号 |
B29C61/10;F16B4/00;F16L21/00;F16L47/22;H02G1/16;H02G15/18;(IPC1-7):B32B31/26 |
主分类号 |
B29C61/10 |
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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