摘要 |
A soap dispensing system includes a soap dispensing fixture and first and second sources of soap connected to the fixture. Each of the sources of soap includes a closed container and a collapsible soap container positioned within the closed container. Each of the collapsible soap containers is connected to the fixture. There is a source of fluid pressure and control elements connected between the source of fluid pressure and each of the first and second closed containers. The application of pressure, from the source, as controlled by the control elements, will apply fluid pressure to either the first or second collapsible soap container to cause it to dispense soap to the soap dispensing fixture.
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