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)
| Subclass | Title |
|---|---|
| 1/00 | 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) |
| 1/02 | 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 two cylinders (in V-arrangement F04B 1/04) |
| 1/04 | 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 |
| 1/047 | 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 with an actuating or actuated element at the outer ends of the cylinders |
| 1/053 | 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 with an actuating or actuated element at the inner ends of the cylinders |
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 9,121,395 | Method for assembling a bent-axis pump/motor | Sep 25, 13 | Sep 01, 15 | THE UNITED STATES OF AMERICA AS REPRESENTED BY THE ADMINISTRATOR OF THE U.S. ENVIRONMENTAL PROTECTION AGENCY |
| 9,121,396 | Positive-displacement pump including a pressure absorber | Apr 20, 10 | Sep 01, 15 | MICHELIN RECHERCHE ET TECHNIQUE S.A., |
| 9,121,397 | Pulsation dampening system for a reciprocating pump | Dec 17, 10 | Sep 01, 15 | NATIONAL OILWELL VARCO, L.P. |
| 9,121,398 | Float-operated pump switch | Mar 30, 15 | Sep 01, 15 | |
| 9,121,399 | Strainer for a bilge pump | Mar 31, 10 | Sep 01, 15 | MUNSTER SIMMS ENGINEERING LIMITED |
| 9,121,400 | High volume dual diaphragm pump with vacuum relief | Sep 04, 14 | Sep 01, 15 | |
| 9,121,401 | Passive pressure regulation mechanism | Sep 06, 13 | Sep 01, 15 | APERIA TECHNOLOGIES, INC. |
| 9,121,402 | Pump body | Aug 27, 10 | Sep 01, 15 | SCHLUMBERGER TECHNOLOGY CORPORATION |
| 9,121,403 | Door assembly for positioning a pump cassette against a control assembly | Jul 15, 13 | Sep 01, 15 | DEKA PRODUCTS LIMITED PARTNERSHIP |
| 9,121,404 | Screw compressor unit | Apr 24, 13 | Sep 01, 15 | KOBE STEEL, LTD., |
| 9,121,411 | Motor driven compressor and hermetic sealing inspection method for the same | Dec 31, 12 | Sep 01, 15 | KABUSHIKI KAISHA TOYOTA JIDOSHOKKI |
| 9,121,526 | Microfluidic device with bendable membrane having valve passageways to provide enhanced fluidic mobility control and related methods | Sep 12, 12 | Sep 01, 15 | STMICROELECTRONICS ASIA PACIFIC PTE. LTD. |
| 9,114,933 | Segmented solid feed pump | Sep 30, 13 | Aug 25, 15 | GENERAL ELECTRIC COMPANY |
| 9,115,574 | Low profile rod pumping unit with pneumatic counterbalance for the active control of the rod string | Nov 08, 12 | Aug 25, 15 | LUFKIN INDUSTRIES, LLC |
| 9,115,702 | Hydraulic control system | Jul 06, 11 | Aug 25, 15 | PARKER HANNIFIN MANUFACTURING SWEDEN AB |
| 9,115,703 | Adjustable hydraulic pump | Jan 22, 13 | Aug 25, 15 | ROBERT BOSCH GMBH |
| 9,115,704 | Method and device for assembling swash plate-type fluid machine | Jun 17, 13 | Aug 25, 15 | SANYO MACHINE WORKS, LTD. |
| 9,115,705 | Synchronized dual well variable stroke and variable speed pump down control with regenerative assist | Mar 31, 14 | Aug 25, 15 | FLOTEK HYDRALIFT, INC. |
| 9,115,706 | Compressor | Mar 18, 13 | Aug 25, 15 | KABUSHIKI KAISHA TOYOTA JIDOSHOKKI |
| 9,115,707 | Inverter module and integrated-inverter electric compressor using the same | Jun 02, 10 | Aug 25, 15 | MITSUBISHI HEAVY INDUSTRIES, LTD. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2015/0247,304 | IMPLEMENT SYSTEM HAVING HYDRAULIC START ASSIST | Apr 28, 14 | Sep 03, 15 | CATERPILLAR INC. |
| 2015/0247,492 | NANOMOLECULAR SOLID STATE ELECTRODYNAMIC THRUSTER | Jun 20, 14 | Sep 03, 15 | GAME CHANGERS, LLC |
| 2015/0247,493 | HIGH PRESSURE TRANSFER MOTOR-PUMP | Feb 28, 14 | Sep 03, 15 | SCHLUMBERGER TECHNOLOGY CORPORATION |
| 2015/0247,494 | METHOD AND SYSTEM FOR A HYDRAULIC CYLINDER | Mar 03, 14 | Sep 03, 15 | XTREME MANUFACTURING, LLC |
| 2015/0247,495 | Mechanical Device for Regulating the Flow of Fluids | Oct 25, 13 | Sep 03, 15 | |
| 2015/0247,496 | VARIABLE LOAD SENSE SPRING SETTING FOR AXIAL PISTON OPEN CIRCUIT PUMP | Feb 27, 15 | Sep 03, 15 | DANFOSS POWER SOLUTIONS INC. |
| 2015/0246,490 | COMPRESSOR SYSTEM, AND PUNCTURE REPAIR KIT USING SAME | Oct 18, 13 | Sep 03, 15 | UNIK WORLD IND. CO., LTD., |
| 2015/0239,309 | TIRE INFLATION APPARATUS | Mar 12, 13 | Aug 27, 15 | ACCURIDE CORPORATION |
| 2015/0240,795 | CONTROL VALVE FOR VARIABLE DISPLACEMENT COMPRESSOR | Feb 18, 15 | Aug 27, 15 | TGK CO., LTD. |
| 2015/0240,796 | CONTROL VALVE FOR VARIABLE DISPLACEMENT COMPRESSOR | May 12, 15 | Aug 27, 15 | |
| 2015/0240,797 | THIN FILM EDGE FIELD EMITTER BASED MICRO ION PUMP | May 14, 14 | Aug 27, 15 | HONEYWELL INTERNATIONAL INC. |
| 2015/0240,798 | RECIPROCATING COMPRESSOR | Oct 01, 12 | Aug 27, 15 | MAYEKAWA MFG. CO., LTD. |
| 2015/0240,799 | METHOD AND APPARATUS FOR PUMPING FLUID | Feb 24, 14 | Aug 27, 15 | FLUICA INC. |
| 2015/0240,800 | OIL-WELL-PUMP DRIVING HYDRAULIC SYSTEM | Mar 14, 13 | Aug 27, 15 | YUKEN KOGYO CO., LTD. |
| 2015/0240,801 | ENHANCED METHOD FOR CONTROLLING A PUMPING STATION WITHIN A FLUID CIRCULATION SYSTEM, RELATED CIRCULATION SYSTEM AND PUMPING STATION FOR REALIZING SAID METHOD | Feb 24, 15 | Aug 27, 15 | ASKOLL HOLDING S.R.L. A SOCIO UNICO, |
| 2015/0240,802 | Pump | Sep 13, 13 | Aug 27, 15 | VAPOURTEC LIMITED |
| 2015/0240,803 | SUMP PUMP MONITORING DEVICE AND METHOD | Feb 24, 14 | Aug 27, 15 | SEARS BRAND, L.L.C., |
| 2015/0240,804 | PISTON ASSEMBLY INTERLOCKED WITH PISTON ACTUATOR BEING UNLOCKABLE UPON DISASSEMBLY OF PUMP | Feb 27, 15 | Aug 27, 15 | AGILENT TECHNOLOGIES, INC. |
| 2015/0240,812 | METHOD FOR CONVEYING HYDRAULIC FLUID, AND ELECTROHYDRAULIC MOTOR-PUMP UNIT THEREFOR | Feb 27, 15 | Aug 27, 15 | RAUSCH & PAUSCH GMBH |
| 2015/0240,961 | Electrically controlled pressure control valve for an adjustable hydrostatic pump | Feb 18, 15 | Aug 27, 15 | ROBERT BOSCH GMBH |
