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inventions
> the sealless pump-action soap dispenser
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The feature of the invention is a function without any seals enabling it to get rid of leakage caused by continued use bringing about weariness of seals. Accordingly, it is designed to cooperate with the Atmospheric pressure in a manner that equalizes the pressure of liquid soap in the container to that in the chamber in which the outlet is disposed slightly above the level of the pressurized liquid soap so as to effectively hold liquid soap in the system without any means such as valves and seals, meanwhile the liquid soap in the chamber can easily be dispensed out through the outlet by a user pushing a lever which, in turn, plunges a piston into the chamber, dispensing out the liquid soap therein. |
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