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 |
|---|---|---|---|---|
| 2024/0138,966 | INTEGRATED DEVICE FOR WASHING AND BRUSHING TEETH | Nov 01, 22 | May 02, 24 | Not available |
| 2024/0139,565 | MULTI-PURPOSE PUMP | Oct 30, 22 | May 02, 24 | Not available |
| 2024/0141,877 | OSMOTIC ENERGY TRANSFER DEVICES AND METHODS | Jan 08, 24 | May 02, 24 | Not available |
| 2024/0141,879 | PULSATION DAMPENER FOR SINGLE USE APPLICATIONS | Mar 02, 22 | May 02, 24 | Not available |
| 2024/0141,880 | BATTERY-OPERATED RECIPROCATING PUMP FOR LUBRICANTS | Oct 27, 22 | May 02, 24 | Not available |
| 2024/0141,881 | ENERGY ACCUMULATOR FOR PISTON-TYPE FUEL PUMP | Oct 30, 23 | May 02, 24 | Not available |
| 2024/0141,882 | POWER SYSTEM | Oct 27, 23 | May 02, 24 | Not available |
| 2024/0141,883 | SELF-LOCKING MEMBRANE SYSTEM | Jul 31, 23 | May 02, 24 | ProMinent GmbH |
| 2024/0141,884 | LIQUID PRODUCT DISPENSING SYSTEM AND METHOD | Nov 06, 23 | May 02, 24 | Not available |
| 2024/0141,885 | HYDRAULIC PUMP PERFORMANCE DETERIORATION DETECTION SYSTEM | Oct 18, 23 | May 02, 24 | Kawasaki Jukogyo Kabushiki Kaisha |
| 2024/0141,886 | VALVE CONDITION MONITORING SYSTEM | Feb 24, 22 | May 02, 24 | Not available |
| 2024/0141,887 | VALVE COMPONENT | Jan 11, 24 | May 02, 24 | Not available |
| 2024/0141,888 | FLUID END OF A HYDRAULIC FLUID PUMP AND METHOD OF ASSEMBLING THE SAME | Jan 10, 24 | May 02, 24 | Not available |
| 2024/0141,889 | SEAL STRUCTURE FOR RECIPROCATING PUMP WITH CYLINDRICAL COLLAR PORTION | Sep 27, 23 | May 02, 24 | Not available |
| 2024/0141,890 | Reciprocating Piston Pump for Conveying a Medium | Jun 10, 21 | May 02, 24 | Not available |
| 2024/0141,891 | DEVICES, SYSTEMS, AND METHODS FOR A DIAPHRAGM PUMP | Jan 11, 22 | May 02, 24 | Repligen Corporation |
| 2024/0141,892 | HYDRAULIC POWER PACK WITH ADJUSTABLE MOUNTING ARRANGEMENT | Oct 17, 23 | May 02, 24 | Not available |
| 2024/0146,040 | SYSTEM AND METHOD FOR FRACTURING OF UNDERGROUND FORMATIONS USING ELECTRIC GRID POWER | Dec 16, 22 | May 02, 24 | Not available |
| 2024/0131,486 | Full-Electric Drive Cementing Control System | Mar 15, 22 | Apr 25, 24 | YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD. |
| 2024/0134,513 | PRESSURE CONTROL IN PAP SYSTEMS | Dec 29, 23 | Apr 25, 24 | Not available |
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