| 摘要 |
A valved aerosol Tee adapter assembly comprises a housing member having an upper section (11) with a first interior passageway (22), a spring chamber (27) between the first passageway and the inner wall (20) of the upper section and a valve seat (18) formed along the upper edge of the upper section, and a lower section (17) having a second passageway (24) contiguous with the first passageway (22), a compressible spring (28) positioned in the chamber (27); and a valve reciprocally movable in the housing comprising a valve actuator (25) slidably received in the second passageway having an upper surface (36) for engaging the compressible spring, and a valve member (30) secured to the valve actuator.
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