| 摘要 |
An air conduit system (10) has a male air tube (22), a plurality of annular gaskets (26, 28, 30) around the male air tube (22), and a female air tube (24) r eceiving the male air tube (22) and engaging the gaskets (26, 28, 30) in sealing relation. Th e interface of the tubes is adjustable along three degrees of freedom, including a degree of fr eedom differentially compressing and expanding different of the gaskets such that one of the gaskets compresses while another expands.
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