Class F01B : MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
Subclass 1/02: Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements (F01B 3/00, F01B 5/00 take precedence) with cylinders all in one line
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 10215166 | Medical air compressor | Dec 29, 16 | Feb 26, 19 | Not available |
| 9784264 | Pump assembly | Apr 25, 14 | Oct 10, 17 | CONTINENTAL TEVES AG & CO. OHG |
| 9175599 | Method for operating an internal combustion engine with gas as a fuel | Sep 20, 11 | Nov 03, 15 | FORD GLOBAL TECHNOLOGIES, LLC |
| 9003955 | Pump systems and associated methods for use with waterjet systems and other high pressure fluid systems | Jan 24, 14 | Apr 14, 15 | OMAX CORPORATION |
| 8943950 | Reciprocating pump flow control | Aug 23, 11 | Feb 03, 15 | MIVA ENGINEERING LTD. |
| 8220381 | Combined piston-expander compressor | Oct 29, 05 | Jul 17, 12 | TECHNISCHE UNIVERSITAET DRESDEN |
| 8192173 | Pressure compensated and constant horsepower pump | Jul 24, 07 | Jun 05, 12 | SPX FLOW, INC. |
| 7694417 | Installation tool for assembling a rotor blade of a gas turbine engine fan assembly | Feb 20, 08 | Apr 13, 10 | GENERAL ELECTRIC COMPANY |
| 7543656 | Breathing for single acting hydraulic cylinders | Mar 15, 07 | Jun 09, 09 | BOURGAULT INDUSTRIES LTD. |
| 7516691 | Hydraulic linear drive, particularly a hydraulic transmission actuator | Mar 17, 05 | Apr 14, 09 | DR. ING. H.C. F. PORSCHE AKTIENGESELLSCHAFT |
| 7249556 | Compressor with fortified piston channel | Nov 29, 04 | Jul 31, 07 | HALDEX BRAKE CORPORATION |
| 6684755 | Crankshaft, compressor using crankshaft, and method for assembling a compressor including installing crankshaft | Jan 28, 02 | Feb 03, 04 | BRISTOL COMPRESSORS INTERNATIONAL, LLC |
| 6450763 | Replaceable variable stator vane for gas turbines | Nov 17, 00 | Sep 17, 02 | GENERAL ELECTRIC COMPANY |
| 6244562 | Multistage switching valve, two-stage switching valve, and toggle type two-stage switching valve | May 04, 00 | Jun 12, 01 | FUJIKIN INCORPORATED, FUJIKURA RUBBER LTD., |
| 5560281 | Linear slide apparatus and method of combining two or more linear slides | Mar 31, 95 | Oct 01, 96 | NUMATICS, INCORPORATED |
| 5492050 | Pneumatic actuator with rack and pinion assembly | Feb 14, 94 | Feb 20, 96 | QTRCO, INC. |
| 5353687 | Pocket cylinder for sliding door | Dec 18, 92 | Oct 11, 94 | Not available |
| 5245910 | Rodless cylinder | Mar 17, 92 | Sep 21, 93 | HYGRAMA AG |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0020,060 | Operating engine | Nov 12, 22 | Jan 16, 25 | Not available |
| 2024/0401,481 | HYDRAULIC/PNEUMATIC POWER GENERATING SYSTEM | Jun 05, 23 | Dec 05, 24 | Not available |
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