摘要 |
A diaphragm pump (12) is provided for a fluent product dispensing package (10), and includes a rigid pump base (22), a pumping dome (20), and an outlet valve (122). The dome (20) can include a mount ring (30) and a flexible dome member (32) that are permanently bonded to each other, with the ring (30) and the base (22) configured to provide a releasable connection for retaining the dome (20) to the base (22). The valve (122) can be part of an outlet valve cartridge (28) that includes the valve (122), a valve base (120) configured to releasably mount the outlet valve cartridge (26) to the base (22), and a retaining ring (124) for retaining the valve (122) to the base (120). |
申请人 |
APTARGROUP, INC. |
发明人 |
HATTON, JASON, D.;LENZ, FRANZ;CAMPLONE, FABRIZIO;WRIGHT, DARCY, J.;BRUNNER, ANDY;HOMMOND, JAMES, W.;JOHNSON, DAVID;DE LA MARE, SARAH |