B - Operations – Transporting – 05 – B
Patent
B - Operations, Transporting
05
B
222/77
B05B 1/10 (2006.01) B05B 11/00 (2006.01)
Patent
CA 2011207
A dispenser adapted to be connected to a container includes a first bore having an outlet for dispensing fluent material, a second bore containing a piston connected to a trigger for pumping the fluent material, and a third bore containing a vent opening and a piston for sealing the vent opening when the trigger is in the non-pumping position. A valve, spinner and springs in the first bore are unitarily formed from a plastic material.
Continental Sprayers International Inc.
R. William Wray & Associates
LandOfFree
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