Patent ID: 8292131
Filing Date: 2012-10-23
Classification: B05B

Abstract:
1. A fluid dispenser pump for associating with a fluid reservoir ( 60 ), said pump comprising a pump body ( 10 ), a pump chamber ( 20 ), and at least a first piston ( 72 ) that is slidable in said pump chamber ( 20 ) so as to dispense the fluid through a dispenser orifice ( 45 ), said pump including a fluid channel ( 118 ) that connects the pump chamber ( 20 ) to the reservoir ( 60 ) so as to feed fluid into said pump chamber ( 20 ), and a priming air channel ( 100 ) that connects said pump chamber ( 20 ) to said reservoir ( 60 ) while the pump is being primed, and said priming air channel ( 100 ) is separate from said fluid channel ( 118 ).