发明名称 |
MAGNETIC DRIVE FOR DISPENSING APPARATUS |
摘要 |
<p>A dispenser for dispensing a volume of viscous material on a substrate includes a frame, a gantry system coupled to the frame, and a dispenser unit coupled to the gantry system. The dispenser unit includes a housing having a chamber, and a piston disposed in the chamber. The piston has an elongate body and is configured to move between a pre-dispense position and a dispense position within the chamber. The dispenser unit further includes a motor to drive the movement of the piston within the chamber. The motor includes a rotating shaft, a wheel coupled to the rotating shaft, the wheel having at least one drive magnet, and a driven magnet disposed between wheel and the piston. The dispenser further includes a nozzle coupled to the housing. The nozzle has an orifice to dispense viscous material. Other embodiments of the dispenser and methods of dispensing are further disclosed.</p> |
申请公布号 |
WO2010117540(A1) |
申请公布日期 |
2010.10.14 |
申请号 |
WO2010US26933 |
申请日期 |
2010.03.11 |
申请人 |
ILLINOIS TOOL WORKS INC.;TRACY, ROBERT W.;CROUCH, KENNETH C. |
发明人 |
TRACY, ROBERT W.;CROUCH, KENNETH C. |
分类号 |
F04B17/00 |
主分类号 |
F04B17/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|