LIQUID DISPENSER
Number of patents in Portfolio can not be more than 2000
United States of America
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N/A
Issued Date -
Apr 3, 2025
app pub date -
Mar 8, 2023
filing date -
Mar 8, 2023
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
Dispenser for dispensing a liquid, in particular a colorant for paint. The dispenser comprises a piston pump and a valve. The piston pump comprises a cylinder and a main piston reciprocatingly fitted inside the cylinder. The valve comprises a valve housing with a dispense opening (16), and a valve core within the valve housing. The valve core is rotatable and comprises a main channel and a secondary dispense channel with a smallest diameter which smaller than the smallest diameter of the main channel. The secondary dispense channel comprises an axial channel section communicating with the piston pump. A secondary piston fits reciprocatingly inside the axial channel section in the valve core.
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