POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS (machines for liquids, or pumps, of rotary-piston or oscillating-piston type F04C; non-positive-displacement pumps F04D; pumping of fluid by direct contact of another fluid or by using inertia of fluid to be pumpedF04F; crankshafts, crossheads, connecting-rods F16C; flywheels F16F; gearings for interconverting rotary motion and reciprocating motion in general F16H; pistons, piston-rods, cylinders, in general F16J)
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 8,444,392 | Pressure control | Jun 20, 08 | May 21, 13 | SMITH & NEPHEW PLC |
| 8,444,393 | Rod pump control system including parameter estimator | Jun 30, 06 | May 21, 13 | UNICO INC. |
| 8,444,394 | Pump controller system and method | Oct 30, 07 | May 21, 13 | STA-RITE INDUSTRIES, LLC |
| 8,444,395 | Variable displacement variable pressure vane pump system | Jan 31, 07 | May 21, 13 | MAGNA POWERTRAIN INC. |
| 8,444,396 | Fluid transferring system and micropump suitable therefor | Feb 03, 10 | May 21, 13 | MINOLTA CO. LTD. |
| 8,444,397 | Manual selective attenuator | Sep 07, 11 | May 21, 13 | JOHNSON CONTROLS TECHNOLOGY COMPANY |
| 8,444,398 | Pump manifold support | Mar 31, 11 | May 21, 13 | HALLIBURTON ENERGY SERVICES, INC. |
| 8,444,399 | Pump system for conveying a first fluid using a second fluid | Oct 15, 08 | May 21, 13 | WEIR MINERALS NETHERLANDS B.V. |
| 8,444,400 | Hydraulic cylinder having piston-mounted bypass valve | Feb 13, 09 | May 21, 13 | CATERPILLAR INC. |
| 8,444,401 | Check valve and piston pump having check valve | Jul 13, 10 | May 21, 13 | Not available |
| 8,444,402 | Automatic concentric crank-side compressor valve | Apr 20, 10 | May 21, 13 | HOERBIGER KOMPRESSORTECHNIK HOLDING GMBH |
| 8,439,648 | Process water lift station apparatus | Jul 22, 10 | May 14, 13 | NATIONAL OILWELL VARCO L.P. |
| 8,439,650 | Flow-controllable cell pump with pivotable control slide valve | Jan 12, 10 | May 14, 13 | MAHLE INTERNATIONAL GMBH |
| 8,439,651 | Garden hose booster water pump system | Jul 14, 09 | May 14, 13 | BRIGGS & STRATTON CORPORATION |
| 8,439,652 | Suction throttle valve for variable displacement type compressor | Feb 14, 08 | May 14, 13 | KABUSHIKI KAISHA TOYOTA JIDOSHOKKI |
| 8,439,653 | Pump for a high-pressure cleaning apparatus | Mar 21, 12 | May 14, 13 | ALFRED KAERCHER GMBH & CO. KG |
| 8,439,654 | Methods and apparatus for pumping liquefied gases | Dec 28, 06 | May 14, 13 | KELLOGG BROWN & ROOT LLC |
| 8,439,655 | Cooling channel for a fan motor for a ventilation, heating, and/or air conditioning system | Apr 04, 07 | May 14, 13 | VALEO SYSTEMES THERMIQUES S.A.S. |
| 8,439,656 | Liquid pump for an internal combustion engine and device for heating liquid | Feb 24, 09 | May 14, 13 | LICOS TRUCKTEC GMBH |
| 8,439,657 | Concrete pump | Nov 10, 08 | May 14, 13 | Not available |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2013/0121,805 | HYDRAULIC POWER SPLIT ENGINE WITH ENHANCED TORQUE ASSIST | Jul 08, 11 | May 16, 13 | PARKER HANNIFIN CORPORATION |
| 2013/0121,844 | Variable Speed High Efficiency Gas Compressor System | May 31, 11 | May 16, 13 | DRESSER-RAND COMPANY |
| 2013/0121,845 | COMPRESSOR STARTING METHOD AND APPARATUS | Nov 15, 11 | May 16, 13 | VACON OYJ |
| 2013/0121,846 | ADVANCED TOPOLOGIES FOR OFFSHORE POWER SYSTEMS | Jan 27, 11 | May 16, 13 | DRESSER-RAND COMPANY |
| 2013/0121,847 | Thermodynamic Cycle and Heat Engine | Mar 25, 11 | May 16, 13 | VIKING HEAT ENGINES AS |
| 2013/0121,848 | Vibratory Cavitation Pump Lishanski | Dec 20, 12 | May 16, 13 | Not available |
| 2013/0121,849 | SCAVENGE PUMP OIL LEVEL CONTROL SYSTEM AND METHOD | Jan 07, 13 | May 16, 13 | Not available |
| 2013/0121,852 | SYSTEM FOR CONTROLLING HYDRAULIC PUMP IN CONSTRUCTION MACHINE | Jul 19, 10 | May 16, 13 | VOLVO CONSTRUCTION EQUIPMENT AB |
| 2013/0121,853 | Pump System Having Liquid Level Sensing System and Multipurpose Frame | Nov 08, 12 | May 16, 13 | Not available |
| 2013/0121,854 | Gearbox | Nov 08, 12 | May 16, 13 | GKN WALTERSCHEID GMBH |
| 2013/0121,855 | MOUNTING ARRANGEMENT FOR A RESONANT SPRING IN A LINEAR MOTOR COMPRESSOR | Dec 20, 10 | May 16, 13 | WHIRLPOOL S.A. |
| 2013/0121,857 | COMPRESSOR AND MOTOR DEVICE THEREOF | Jan 18, 12 | May 16, 13 | (6) INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE |
| 2013/0121,860 | RETROFIT OF A RECIPROCATING COMPRESSOR WITH A CONCENTRIC VALVE | Nov 10, 11 | May 16, 13 | Not available |
| 2013/0121,861 | Piston Pump | Sep 29, 10 | May 16, 13 | 502 ROBERT BOSCH GMBH |
| 2013/0121,862 | ALTERNATIVE METHODS TO GENERATE HIGH PRESSURE BY ITERATION IN A HIGH-PRESSURE MULTICHAMBER | Dec 28, 12 | May 16, 13 | Not available |
| 2013/0118,424 | CRYOGENIC RECIPROCATING PUMP INTERMEDIATE DISTANCE PIECE | Nov 11, 11 | May 16, 13 | AIR PRODUCTS AND CHEMICALS, INC. |
| 2013/0111,865 | STARTER SYSTEM FOR AN ENGINE | Dec 03, 12 | May 09, 13 | BRIGGS & STRATTON CORPORATION |
| 2013/0112,073 | LUBE PUMP TELESCOPING ENCLOSURE | Nov 19, 10 | May 09, 13 | Not available |
| 2013/0112,074 | Support Mechanism for the Fluid End of a High Pressure Pump | Nov 03, 11 | May 09, 13 | FTS INTERNATIONAL, LLC |
| 2013/0115,104 | Calculating Downhole Pump Card With Iterations on Single Damping Factor | Oct 29, 12 | May 09, 13 | Not available |
