| 摘要 |
<p>A pressure locking dispenser half (66) which securely locks with a receptacle half (1), the dispenser half comprising a connector (17), a barrel sleeve (14), and a moveable adaptor (15). The connector (17) includes first and second passageways (38', 38). The first passageway (38') of the connector further includes a first port (29) and the second passageway (38) includes a second port (28). A first seal (23) and a second seal (22) is disposed between the connector and the adaptor. The adaptor engages the barrel sleeve. The barrel and adaptor include a vent passageway (37). A spacer (26) resides between the first and second seals maintaining separation of the first and second seals. The moveable adaptor positions the first and second seals in one of a plurality of positions with respect to the connector. Certain positions of the adaptor allow the venting of the dispenser half and the receptacle half. The dispenser half further includes a dispenser valve (12) and the receptacle half includes a check valve (2).</p> |
