CPC F16K 1/307 (2013.01) [A47K 5/1207 (2013.01); A47K 5/1208 (2013.01); A47K 5/14 (2013.01); B05B 11/0075 (2013.01); B05B 11/1023 (2023.01); F16K 15/1826 (2021.08); B05B 11/0062 (2013.01)] | 18 Claims |
1. A dispenser comprising:
a housing;
an actuator located within the housing;
a holder for holding a container of soap, sanitizer or lotion;
a sequentially activated multi-diaphragm pump having a plurality of pump chambers;
the pump having an inlet, the plurality of pump chambers, and an outlet;
a first outlet valve located downstream of at least one of the plurality of pump chambers;
a second outlet valve located downstream of the first outlet valve;
a conduit located between the first outlet valve and the second outlet valve; and
an outlet nozzle;
wherein, during a selected dispensing time, the first outlet valve cycles open and closed at least two times for every time the second outlet valve cycles open and closed.
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