B - Operations – Transporting – 05 – B
Patent
B - Operations, Transporting
05
B
222/45
B05B 7/32 (2006.01) B05B 7/00 (2006.01) B05B 11/06 (2006.01)
Patent
CA 1192877
FOAM DISPENSING DEVICE ABSTRACT This foam dispensing device includes an outer container for holding foamable liquid, and a foam producing unit mounted in the discharge port of the outer container. The foam produc- ing unit includes an inner container of substantial smaller cross section than the outer container, and a closure cap having a pressurized air inlet and foam outlet. A one-way valve is pro- vided between the inner and outer containers which opens to re- plenish the foamable liquid supply in the inner container but remains closed during the foam forming process.
417179
Fetherstonhaugh & Co.
Wright Hershel E.
LandOfFree
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