| 摘要 |
To avoid sealing problems associated with attachment of a connector to a separate valve member when providing for evacuation of a bag or other container, a unitary connector and valve (10) comprises a spring-loaded valve member (24) located in a bore (20) in a housing (12), which has external clamping (40-46) enabling the housing (12) to be sealingly attached to a container (not shown) as well as a fitting (48) enabling the housing (12) to be attached to an air line (not shown).
|
