Air tap assembly

作者: Ping-Ting Lin

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摘要: An air tap assembly includes an pipe having outer wall formed with a plurality of locking members, and valve cap rotatably movably mounted on the inner members. Thus, members are engaged detached from easily rapidly, so that is locked released easily, cushion can be inflated deflated thereby facilitating user inflating or deflating cushion.

参考文章(4)
Manuel Lucea Barriendos, Miguel Angel Hidalgo Arribas, Preferred valve stops with cushions ,(2000)
Lonnie W. Langston, Dunnage bag air valve and coupling ,(1991)
Frank E Rice, Tap-attaching thimble ,(1918)