| 摘要 |
A quick attach and safe release arrangement for a pump (1) of the type comprising a pump chamber (2) having at least one chimney (3, 4) and at least one separable port (5a, 5b) locatable in the at least one chimney (3, 4). The quick attach and safe release arrangement comprises a cooperating retaining means integrally formed with the at least one chimney (3, 4) and integrally formed with the at least one separable port (5a, 5b) for retaining the at least one separable port (5a, 5b) in situ in the at least one chimney (3, 4). The at least one separable port (5a, 5b) and the at least one chimney (3, 4) are rotatable relative to one another and the cooperating retaining means has a single port release position at a predetermined angular position of the at least one separable port (5a, 5b) relative to the at least one chimney (3, 4). |
