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| Patents for F04F 5 - Jet pumps, i.e. devices in which fluid flow is induced by pressure drop caused by velocity of another fluid flow (4,425) |
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| 11/01/1977 | US4056334 Vacuum system | | 09/06/1977 | US4046492 Air flow amplifier | | 08/23/1977 | US4043705 Reactor jet pump plugs | | 07/26/1977 | US4037991 Fluid-flow assisting devices | | 07/19/1977 | US4036253 Gas dilution device | | 06/14/1977 | US4029724 Method of and apparatus for mixing gas into liquids for cultivating microorganisms | | 06/14/1977 | US4029430 Short subsonic diffuser for large pressure ratios | | 06/07/1977 | US4028009 Jet pump | | 06/07/1977 | US4027407 Jet flow alternator | | 04/26/1977 | US4019834 Gas extraction apparatus for thermal installations | | 04/19/1977 | US4018546 Pump device for flow rate control of liquid in a piping system | | 03/29/1977 | US4014961 Ejector mixer for gases and/or liquids | | 02/22/1977 | US4009100 Activated sludge system | | 01/11/1977 | US4002440 Method and apparatus for operating on liquids and gases | | 01/11/1977 | US4002110 Automatic obturator for a gasodynamic ventilation device | | 09/14/1976 | US3980138 Underground fluid recovery device | | 08/17/1976 | US3975058 Particulate solids pump | | 07/20/1976 | US3969908 Artificial snow making method | | 06/15/1976 | US3963376 Automatic water powered sump drainer | | 06/01/1976 | US3959864 Method for producing an ejector device | | 03/23/1976 | US3945567 Snow making apparatus | | 03/09/1976 | US3942724 Variable throat nozzle | | 02/17/1976 | US3938738 Process for drawing in and compressing gases and mixing the same with liquid material | | 02/03/1976 | US3936382 Fluid eductor | | 01/27/1976 | US3934989 Gas drying apparatus |
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