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 |
| 1/06 | 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 |
| 1/07 | 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 by varying the relative eccentricity between two members, e.g. a cam and a drive shaft |
| 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 |
| 1/10 | 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 the cylinders being movable, e.g. rotary |
| 1/107 | 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 the cylinders being movable, e.g. rotary with an actuating or actuated element at the outer ends of the cylinders |
| 1/113 | 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 the cylinders being movable, e.g. rotary with an actuating or actuated element at the inner ends of the cylinders |
| 1/12 | 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 cylinder axes coaxial with, or parallel or inclined to, main shaft axis |
| 1/14 | 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 cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders |
| 1/16 | 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 cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders having two or more sets of cylinders or pistons |
| 1/18 | 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 cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders having self-acting distribution members, i.e. actuated by working fluid |
| 1/20 | 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 cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block |
| 1/22 | 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 cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block having two or more sets of cylinders or pistons |
| 1/24 | 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 cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block having two or more sets of cylinders or pistons inclined to main shaft axis |
| 1/26 | 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 cylinder axes coaxial with, or parallel or inclined to, main shaft axis Control |
| 1/28 | 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 cylinder axes coaxial with, or parallel or inclined to, main shaft axis Control for machines or pumps with stationary cylinders |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0125,309 | HYDRAULIC FLUID PUMP AND RETAINER ASSEMBLY FOR SAME | Dec 20, 23 | Apr 18, 24 | Not available |
| 2024/0125,311 | FLUID TRANSFER AND DEPRESSURIZATION SYSTEM | Dec 28, 23 | Apr 18, 24 | Not available |
| 2024/0125,313 | DRIVE SYSTEM FOR A POSITIVE DISPLACEMENT PUMP | Dec 12, 23 | Apr 18, 24 | Not available |
| 2024/0125,315 | MICROFLUIDIC PUMP | Oct 16, 23 | Apr 18, 24 | Not available |
| 2024/0125,317 | PLUNGER PUMPS HAVING LEAK-DETECTION SYSTEMS AND METHODS FOR USING THE SAME | Oct 13, 23 | Apr 18, 24 | Not available |
| 2024/0125,319 | PISTON UNIT FOR COMPRESSOR | Oct 16, 23 | Apr 18, 24 | Standard Cooling System Inc. |
| 2024/0125,395 | SEALING HIGH PRESSURE FLOW DEVICES | Dec 12, 23 | Apr 18, 24 | Not available |
| 2024/0125,222 | FLUID END | Oct 17, 23 | Apr 18, 24 | Not available |
| 2024/0125,310 | SEALING ASSEMBLY AND HYDRAULIC PISTON PUMP / MOTOR | Oct 12, 23 | Apr 18, 24 | Not available |
| 2024/0125,312 | PISTON COMPRESSOR, MORE PARTICULARLY FOR A HEAT PUMP | Jan 27, 22 | Apr 18, 24 | Not available |
| 2024/0125,314 | PROCESS FOR SENSORLESS DETECTION OF STROKE EXECUTION IN A MAGNETIC PUMP | Oct 06, 23 | Apr 18, 24 | ProMinent GmbH |
| 2024/0125,316 | METHOD FOR DETERMINING OPERATING PROPERTIES OF A DRILL-ROD BOREHOLE PUMP, AND PUMP SYSTEM FOR SAME | Oct 28, 20 | Apr 18, 24 | Siemens Energy Austria GmbH |
| 2024/0125,318 | IN-VEHICLE INFLATOR | Jul 28, 23 | Apr 18, 24 | Not available |
| 2024/0125,320 | High-power five-cylinder drilling pump set, solid control system and drilling rig | Jan 25, 22 | Apr 18, 24 | Not available |
| 2024/0125,336 | FLUID PUMP AND FORCE GENERATOR ARRANGEMENT WITH SUCH A FLUID PUMP | Mar 17, 22 | Apr 18, 24 | Not available |
| 2024/0125,386 | PISTON RING | Mar 02, 22 | Apr 18, 24 | Not available |
| 2024/0115,368 | DEVICE FOR PULSED LIQUID DISPENSING, AND USE THEREOF | Feb 04, 22 | Apr 11, 24 | Milchhof Reeßum KG |
| 2024/0116,071 | PUMP MECHANISM TO CONTROL SEALANT DISPENSING | Sep 29, 23 | Apr 11, 24 | Not available |
| 2024/0116,268 | COMPOSITIONS INCORPORATING SILICA FIBERS | Dec 18, 23 | Apr 11, 24 | Not available |
| 2024/0116,739 | SINGLE-MOTOR, DUAL-HYDRAULIC-CIRCUIT DRIVE SYSTEM FOR INDUSTRIAL MATERIALS-HANDLING VEHICLE AND METHOD FOR CONTROLLING THE SAME | Oct 06, 23 | Apr 11, 24 | Hyster-Yale Maximal Forklift (Zhejiang) Co., Ltd. |
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