发明名称 |
FLEXIBLE PLASTIC TUBING CONSTRUCTION HAVING A SIGHT GLASS WINDOW |
摘要 |
Flexible plastic tubing construction (109) adapted for receiving a contents such as multi-fiber optical cables used in air blown fiber (ABF) installations. The tubing is formed as having a first sidewall segment (20) formed of a first polymeric material which is generally opaque, and a second sidewall segment (22) formed integrally with the first sidewall segment of a second polymeric material which is generally transparent. The second sidewall segment has an axial inner (36) surface which defines at least a portion of the innermost surface of the tubing (16), and an axial outer surface (34) which defines a portion of the outermost surface of the tubing (14). The inner and outer surfaces further define a window tubing (14). The inner and outer surfaces further define a window (40) therebetween through the thickness dimension of the tubing sidewall, with the contents of the tubing being viewable through the window.
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申请公布号 |
WO0134366(A1) |
申请公布日期 |
2001.05.17 |
申请号 |
WO2000US29416 |
申请日期 |
2000.10.25 |
申请人 |
PARKER-HANNIFIN CORPORATION |
发明人 |
FISHER, WILLIAM, C.;MENMUIR, PAUL, C. |
分类号 |
B29C47/04;F16L11/12;(IPC1-7):B29C47/04 |
主分类号 |
B29C47/04 |
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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