| Patent Number |
Title Of Patent |
Date Issued |
| 7018181 |
Swashplate pump |
March 28, 2006 |
| A piston pump assembly with a rotatingly driven swashplate in driving relationship with a rocker arm and piston engaged with one end of the rocker arm. A spring urges the rocker arm and piston into contact with an annular ring carried by a bearing in the swashplate. The spring may be a |
| 6933634 |
Fan baffle |
August 23, 2005 |
| An improved cooling arrangement for an electric motor in a pump assembly, including a resilient fan baffle having a planar main surface and a pair of wings extending perpendicularly out from the main surface to direct airflow away from the motor when the fan baffle is installed on the mo |
| 6599107 |
Piston pump having housing with a pump housing and a pump assembly drive housing formed therein |
July 29, 2003 |
| A fluid pump for pumping a volume of fluid under pressure from a fluid source to a fluid dispenser includes an electric motor. A pump drive assembly is operably coupled to the motor for reducing an output of the motor. A pump assembly is operably coupled to the pump drive assembly and |
| 6435846 |
Piston pump having housing with a pump housing and a pump assembly drive housing formed therein |
August 20, 2002 |
| A fluid pump for pumping a volume of fluid under pressure from a fluid source to a fluid dispenser includes an electric motor. A pump drive assembly is operably coupled to the motor for reducing an output of the motor. A pump assembly is operably coupled to the pump drive assembly and |
| 6419456 |
Switch for controlling the motor of a piston pump |
July 16, 2002 |
| A fluid pump having a motor operably coupled to a pump assembly, the motor and pump assembly acting cooperatively to pressurize a fluid includes a pressure switch being in communication with the fluid under pressure and being in communication with the motor for sensing the fluid pressure |
| 6276907 |
Hydraulically driven diaphragm pump |
August 21, 2001 |
| A diaphragm pump for pumping a fluid, such as paint, includes a diaphragm separating a first chamber for accommodating and dispensing the paint from a second chamber for accommodating a drive fluid, and a piston that reciprocates to drive the drive fluid within the second chamber in orde |
