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| 9951619 | Actuator of a rotary positive displacement machine | Mar 10, 16 | Apr 24, 18 | ZAO “Technology Market” |
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| 9878347 | Refurbishment process of the pumping unit in a volumetric screw compressor of the ‘oil free’ type | Mar 26, 14 | Jan 30, 18 | RIEM SERVICE S.R.L. |
| 9879695 | Self-cleaning cover plate in a pump with radial flow | Nov 24, 11 | Jan 30, 18 | FRIDECO AG, C/O HIDROSTAL AG |
| 9869314 | Screw pump | Aug 31, 15 | Jan 16, 18 | NETZSCH PUMPEN & SYSTEME GMBH |
| 9863860 | Methods and apparatus for measuring rheological properties of multi-phase fluids | Aug 12, 14 | Jan 09, 18 | INDIAN INSTITUTE OF TECHNOLOGY MADRAS |
| 9850896 | Screw compressor | Jun 27, 12 | Dec 26, 17 | ATLAS COPCO AIRPOWER, NAAMLOZE VENNOOTSCHAP |
| 9816553 | Compressor having balance mechanism for a thrust bearing | Sep 15, 14 | Nov 14, 17 | KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.), Kobe Steel, Ltd., |
| 9797398 | Operation control device for limiting the amount a positive displacement pump over or undershoots a target operating parameter value, pump system and method for operating such | Jun 10, 16 | Oct 24, 17 | ALLWEILER GMBH |
| 9784269 | Hydraulic tools including inserts and related methods | Jan 06, 14 | Oct 10, 17 | BAKER HUGHES INCORPORATED |
| 9770772 | Method of machining a rotor with variable-lead screw | Dec 12, 13 | Sep 26, 17 | PRECISION TECHNOLOGIES GROUP (PTG) LIMITED |
| 9765776 | Screw spindle pump | Jan 26, 15 | Sep 19, 17 | LEISTRITZ PUMPEN GMBH |
| 9759214 | Screw pump with at least two parts | Aug 27, 15 | Sep 12, 17 | NETZSCH PUMPEN & SYSTEME GMBH |
| 9759326 | Sealing arrangement on a pump shaft | Jun 01, 15 | Sep 12, 17 | BRINKMANN PUMPEN K.H. BRINKMANN GMBH & CO. KG |
| 9719507 | Rotary piston pump having direct drive | Oct 30, 13 | Aug 01, 17 | HUGO VOGELSANG MASCHINENBAU GMBH |