专利名称：Apparatus and method for actuating or
maintaining a seal by differential pressure
发明人：Thomas W. Tombler,Brian Y. Lim,Jon W. Lai申请号：US10654599申请日：20030902
公开号：US20050046180A1公开日：20050303
专利附图：
摘要：In some embodiments of the invention, there is a method or apparatus for tightsealing between a first space and a second space. The second space is at least partiallyenclosed by a member. The method or apparatus includes or performs the step of
creating or maintaining a pressure difference between a pressure in a third space at a sealassembly and pressure in each of the first space and the second space; and pushing,caused by the pressure difference, against a seal in the seal assembly to tighten sealingprovided by the seal.
申请人：Thomas W. Tombler,Brian Y. Lim,Jon W. Lai
地址：Santa Barbara CA US,Santa Barbara CA US,Santa Barbara CA US
国籍：US,US,US
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