| 摘要 |
A washing system for dispensing a liquid cleanser from a collapsible container, with a plurality of dispensers, each dispenser having a positive displacement pump, a mount for mounting the pump on a dispenser support, and a connection for connecting the pump to a flexible supply line, a container su pport for supporting a collapsible container of liquid cleanser, and a flexible supply line for connecting the collapsible container to each of the pumps, with a one-way va lve in the line for blocking fluid flow to the collapsible container while permitti ng fluid flow from the collapsible container to the dispensers.
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