发明名称 |
FLEXIBLE DUCT AND ITS METHOD OF FABRICATION |
摘要 |
A flexible and nonporous duct which includes a resilient helical coil captured between inner and outer tubes formed of a perfluoroplastic material. The tubes are thermally laminated or heat sealed together at locations other than those occupied by the helical coil by means of a melt bondable adhesive interposed between the helical coil and one of the tubes.
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申请公布号 |
WO0104531(A1) |
申请公布日期 |
2001.01.18 |
申请号 |
WO2000US18554 |
申请日期 |
2000.07.07 |
申请人 |
TEXTILES COATED INCORPORATED |
发明人 |
TIPPETT, STEPHEN, W. |
分类号 |
B32B1/08;B32B27/28;F16L11/08;F16L11/112;(IPC1-7):F16L11/08;B32B1/10 |
主分类号 |
B32B1/08 |
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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