发明名称 |
Flexible hose for e.g. vacuum cleaner, has air-permeable tape sandwiched between tape end edge portions of soft resin tape and helically wound integrally with resin tape |
摘要 |
The hose (6) has an air-permeable tape (5) sandwiched between the tape end edge portions of a soft resin tape (1) and is helically wound integrally with the resin tape. The tape end edge portions of the resin tape are used as the leading and trailing ends in the hose longitudinal direction.
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申请公布号 |
ES2195712(A1) |
申请公布日期 |
2003.12.01 |
申请号 |
ES20010000434 |
申请日期 |
2001.02.23 |
申请人 |
TOTAKU IND |
发明人 |
FUKUI KOUKI;MASUI HIROYUKI;NAKANISHI TOSHIHIRO;KURIMOTO ISAO;OGAKE MASAHIKO |
分类号 |
A47L9/24;F16L11/16;(IPC1-7):F16L11/16 |
主分类号 |
A47L9/24 |
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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