October 25, 2005

Liquid soap dispensers including a vacuum relief valve which comprises an enclosed chamber having an air inlet open to the atmosphere and a liquid inlet in communication with liquid in the reservoir and in which the liquid inlet opens to the chamber at a height below a height at which the air inlet opens to the chamber. The vacuum relief value permits relief of vacuum from the reservoir without moving parts or values.

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October 25, 2005

10/132,321

April 26, 2002

222/188   222/457 222/587

B05B   11/00   (20060101)   B65D   47/04   (20060101)   A47K   5/00   (20060101)   A47K   5/12   (20060101)   A47K   5/122   (20060101)   B65D   47/24   (20060101)  

Apr 16, 2002 [CA] 2381868

222/188   222/457   222/587  

7377405 - Vacuum relief device - Owned by Gotohti.com Inc. (Beamsville, Ontario,CA) Liquid soap dispensers including a vacuum relief valve which comprises an enclosed chamber having an air inlet open to the atmosphere and a liquid inlet in communication with liquid in the reservoir and in which the liquid inlet opens to the chamber at a height below a height at which the air inlet opens to the chamber. The vacuum relief valve permits relief of vacuum from the reservoir without moving parts or valves.