B - Operations – Transporting – 05 – B
Patent
B - Operations, Transporting
05
B
B05B 11/02 (2006.01) B05B 11/00 (2006.01)
Patent
CA 2083975
A miniature pump sprayer has its pump cylinder mounted within a rigid vial and throttles product during pumping through a resilient disc valve or spring valve. A coaxial rod within a hollow piston plugs into a hollow tube extending toward the rod within the cylinder for valuing the inlet closed during each pressure stroke of the plunger.
Knickerbocker Michael G.
Rodden Edward J. Jr.
Calmar Inc.
Fincham Eric
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