发明名称 |
Multi-Sectional Airtight Seal For Continuous Air-Filling And Air Valve Device Thereof |
摘要 |
A multi-sectional airtight seal for continuous air-filling includes: an input passage; plural first sub-tubes aligned parallel to a lateral side of the input passage; plural first valve devices including a first filling passage and a second filling passage with the first filling passage connecting the first sub-tubes and the input passage; plural second sub-tubes serially connecting the first sub-tubes; and plural second valve devices for connecting the second sub-tubes and the second filling passages to allow through-linking between the second sub-tubes and the input passage. When external air in the input passage enters through the first filling passage of the first valve device to fill and expand the first sub-tubes, the second sub-tube is filled through the second filling passage and the second valve device to be expanded as well.
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申请公布号 |
US2008060718(A1) |
申请公布日期 |
2008.03.13 |
申请号 |
US20060609335 |
申请日期 |
2006.12.12 |
申请人 |
LIAO CHIAN HUA;LIAO YAO SIN;LIAO YAO CHUAN |
发明人 |
LIAO CHIAN HUA;LIAO YAO SIN;LIAO YAO CHUAN |
分类号 |
B65B3/16 |
主分类号 |
B65B3/16 |
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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