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Magnetically Actuated Seal
[摘要] This invention is a magnetically actuated seal in which either a single electromagnet, or multiple electromagnets, are used to control the seal's position. This system can either be an open/ close type of system or an actively controlled system.
[发布日期] 2013-01-01 [发布机构] 
[效力级别]  [学科分类] 机械工程学
[关键词]  [时效性] 
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