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7472809 |
Non-leaking non-dripping liquid jet pump
A liquid jetting pump of the present invention is constructed such that an intra container liquid is sucked into a cylinder 3 through a suction valve 9 by moving a vertically movable member 4 ...
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7467732 |
Pump liquid product dispenser
A liquid product dispenser includes a reservoir and a pump. The pump body includes an outer portion forming a sealing closure between the pump body and the reservoir nozzle and the pump body...
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7445134 |
Fluid product dispensing pump and fluid product dispensing device comprising same
A fluid dispenser pump having a pump body ( 10 ) in which at least one piston ( 15 ) slides between a rest position and an actuated position, and a turret ( 20 ) fixed to the pump body ( 10 ). The...
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7431181 |
Fluid-dispensing pump and container provided therewith
A fluid-dispensing pump 1 includes a cylinder 11 , a piston 12 which can reciprocate inside the cylinder 11 , a coupling tube 13 for coupling the nozzle head 2 and the piston 12 , a coil...
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7416704 |
Handheld pipette
This invention provides a hand held pipette which is ergonomically designed to reduce user fatigue and injury. The pipette preferably includes a nozzle extending downward at a selected angle from a...
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7410079 |
Accumulator-type liquid sprayer
An accumulator-type liquid sprayer includes a piston arranged in a cylinder, a piston guide extending through a passage extending therethrough in an axial direction of the piston, so as to be...
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