Class F04B : POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
Subclass 1/08: Multi-cylinder machines or pumps characterised by number or arrangement of cylinders (F04B 3/00 takes precedence; fluid-driven pumps F04B 9/08; control of reciprocating machines or pumps in general F04B 49/00) having cylinders in star- or fan-arrangement Control regulated by delivery pressure
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 9810205 | Pump systems and associated methods for use with waterjet systems and other high pressure fluid systems | Mar 17, 15 | Nov 07, 17 | OMAX CORPORATION |
| 9212655 | Pump aggregate | Mar 15, 13 | Dec 15, 15 | HAWE HYDRAULIK SE |
| 9157671 | Cooling system | Sep 25, 09 | Oct 13, 15 | PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. |
| 5628188 | Torque control of hydrostatic machines via the pivot angle or the eccentricity of said machines | Mar 15, 94 | May 13, 97 | Mannesmann Rexroth GmbH |
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