发明名称 |
LIQUID DISPENSING SYSTEM |
摘要 |
An improved concentrate/extract cartridge is provided for dispensing a liquid in an accurate and repeatable manner. The cartridge includes an electromagnetically actuated piston connected to a valve. The piston includes an exterior ring supported by a hollow interior web that is configured to permit a flow of fluid into the dispensing tube when the valve body is in contact with the valve seat. A membrane is located below the web and is in sealing contact with the internal ring when the piston is activated. This allows a precise and repeatable amount of the liquid to be dispensed with each stroke. Dispensers for dispensing the liquid from the cartridge for a number of applications are also provided. The dispensers each include an actuating coil into which the dispensing tube is inserted. A controller is connected to the coil for controlling the actuation of the piston/valve assembly for dispensing the fluid in the cartridge as required for the particular application.
|
申请公布号 |
US2008173705(A1) |
申请公布日期 |
2008.07.24 |
申请号 |
US20070926931 |
申请日期 |
2007.10.29 |
申请人 |
INTELLIGENT COFFEE COMPANY, LLC |
发明人 |
GIRARD JEFFREY J.;PIRSHAFIEY NASSER;VASSAUX MARIO E.;KAY HEATHER B.;GREENWALD SHLOMO;GREENWALD ZIPORA;VAN DEN HOONAARD PAUL |
分类号 |
B67D7/84;B05B17/04;B65D88/54;B67D7/14;B67D7/56;B67D7/74;F25D9/00;G01F11/00;G05D7/06;G06F17/00 |
主分类号 |
B67D7/84 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|