发明名称 |
PNEUMATIC DOOR SEAL SYSTEMS AND METHODS |
摘要 |
A door sealing system comprises a roll-up door assembly including at least one door panel and a pneumatic seal apparatus including an elastic membrane defining a channel therethrough and a base member fixedly attached to the elastic membrane via a neck portion. The elastic membrane is expandable by injection of pressurized air such that an expanded membrane applies outward force against the door panel to seal the roll-up door assembly.
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申请公布号 |
US2013126106(A1) |
申请公布日期 |
2013.05.23 |
申请号 |
US201213587566 |
申请日期 |
2012.08.16 |
申请人 |
HINDMAN DONALD JAMES;HYUNDAI TRANSLEAD |
发明人 |
HINDMAN DONALD JAMES |
分类号 |
B60J10/08;E06B3/44;E06B7/22 |
主分类号 |
B60J10/08 |
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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