| Patents for F04D 19 - Axial-flow pumps specially adapted for elastic fluids (3,780) |
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| 12/12/2002 | WO2002098731A1 Ship pod-mounted hydrojet propeller unit driven by a hollow electric motor |
| 12/12/2002 | WO2002077462A3 Turbomolecular pump |
| 12/12/2002 | DE10203648A1 Rotor and stator plates for turbo-molecular pump with almost total optical imperviousness in radial direction, to prevent radial flows |
| 12/12/2002 | CA2449123A1 Ship pod-mounted hydrojet propeller unit driven by a hollow electric motor |
| 11/26/2002 | US6485254 Energy dissipating coupling |
| 11/21/2002 | US20020172589 Vacuum pump |
| 11/21/2002 | DE10124339A1 Rotor disk with blades has blades, thickness of which measured circumferentially decreases from induction aperture to gas outlet aperture |
| 11/20/2002 | EP1258634A1 Vacuum pump |
| 11/20/2002 | EP1173359A4 Low speed cooling fan |
| 11/19/2002 | US6483216 Damper system and bearing centering device for magnetic bearing vacuum pump |
| 11/14/2002 | US20020168277 Heat dissipating fan with multiple layers of blades |
| 11/13/2002 | EP1256725A1 Vacuum pump |
| 11/07/2002 | US20020164243 Protective device for a turbo molecular pump and method of protecting a turbo molecular pump |
| 11/05/2002 | US6474949 Evacuating unit with reduced diameter exhaust duct |
| 11/05/2002 | US6474940 Turbo molecular pump |
| 10/31/2002 | US20020159899 Vacuum pump |
| 10/30/2002 | EP1252446A1 Dynamic seal |
| 10/30/2002 | CN1093609C Cooler for construction machinery and construction machinery thereof |
| 10/29/2002 | US6471473 Marine in bilge blower |
| 10/24/2002 | US20020155013 Magnetic bearing protective device and turbomolecular pump |
| 10/22/2002 | US6468030 Turbo-molecular pump |
| 10/16/2002 | EP1249614A1 Gas friction pump with an additional gas inlet |
| 10/16/2002 | EP1249613A1 Turbine pump with a stator stage integrated with a spacer ring |
| 10/16/2002 | EP1249612A1 Method of manufacturing a stator stage for a turbine pump |
| 10/15/2002 | US6465924 Magnetic bearing device and a vacuum pump equipped with the same |
| 10/15/2002 | US6464452 Vacuum pump |
| 10/15/2002 | US6464451 Vacuum pump |
| 10/10/2002 | DE10114969A1 Turbomolekularpumpe Turbomolecular pump |
| 10/09/2002 | EP1247987A2 Turbo molecular pump |
| 10/08/2002 | US6461124 Through-flow blower with cooling fan |
| 10/08/2002 | US6461123 Turbomolecular pump |
| 10/08/2002 | US6461113 Electronically controlled vacuum pump |
| 10/08/2002 | US6460351 Electronically controlled cryopump |
| 10/03/2002 | WO2002077462A2 Turbomolecular pump |
| 10/02/2002 | EP1245832A1 Protective device and method for a turbomolecular pump |
| 10/01/2002 | US6457954 Frictional vacuum pump with chassis, rotor, housing and device fitted with such a frictional vacuum pump |
| 10/01/2002 | US6457941 Fan rotor with construction and safety performance optimization |
| 09/26/2002 | WO2002075157A1 Turbo molecular pump |
| 09/26/2002 | US20020136643 Gas friction pump |
| 09/26/2002 | US20020136476 Hybrid contact roller bearing for vacuum pump |
| 09/26/2002 | DE10114585A1 Vakuumpumpe Vacuum pump |
| 09/26/2002 | DE10113329A1 Turbo-molecular pump stator radiate heat to rotor |
| 09/25/2002 | EP1243796A2 Vacuum pump |
| 09/24/2002 | US6454525 Turbomolecular pump |
| 09/24/2002 | US6454524 Vacuum pump and vacuum apparatus |
| 09/19/2002 | US20020131877 Turbo molecular pump |
| 09/19/2002 | US20020131865 Fan rotor with construction and safety performance optimization |
| 09/19/2002 | US20020131863 Induced-draft fan for hot air gun/air dryer |
| 09/19/2002 | DE10109621A1 Serial ventilator fan e.g. for computer system, has outer frame enclosing independent carriers for successive fan wheels |
| 09/12/2002 | US20020127124 Turbo molecular pump |
| 09/12/2002 | US20020127094 Gas friction pump |
| 09/12/2002 | DE10111603A1 Gasreibungspumpe mit zusätzlichem Gaseinlass Gas friction pump with additional gas inlet |
| 09/10/2002 | US6446651 Multi-chamber vacuum system and a method of operating the same |
| 09/05/2002 | US20020122729 Vacuum pump |
| 09/04/2002 | EP1236906A1 Vacuum pump |
| 09/04/2002 | EP1119710B1 Friction vacuum pump |
| 08/29/2002 | DE10107341A1 Vakuumpumpe Vacuum pump |
| 08/28/2002 | EP1234982A1 Vacuum pump |
| 08/28/2002 | EP1234115A1 Radial flow turbomolecular vacuum pump |
| 08/22/2002 | US20020114695 Vacuum pump |
| 08/22/2002 | US20020113509 Magnetic bearing type vacuum pump |
| 08/21/2002 | EP1233189A1 Magnetic bearing type vacuum pump |
| 08/21/2002 | EP1232344A1 Vacuum pump comprising an outlet |
| 08/20/2002 | US6435847 Turbo-molecular pump |
| 08/20/2002 | US6435811 Friction vacuum pump with a stator and a rotor |
| 08/15/2002 | US20020108569 Vacuum pump |
| 08/14/2002 | EP1231383A1 Vacuum pump |
| 08/14/2002 | EP1230487A1 High-speed turbopump |
| 08/08/2002 | US20020104320 Electronically controlled cryopump |
| 08/08/2002 | DE10160820A1 Durchstromgebläse mit Kühlungsventilator Through-flow fan with cooling fan |
| 08/01/2002 | WO2002059483A1 Turbomolecular vacuum pump with rotor and stator vanes |
| 08/01/2002 | US20020100313 Leak detector pump |
| 08/01/2002 | DE10103230A1 Turbomolekularvakuumpumpe mit Rotor-und Statorschaufeln Turbomolecular vacuum pump having rotor and stator |
| 07/25/2002 | US20020098092 Vacuum pump |
| 07/25/2002 | US20020098088 Disc for a turbomolecular pump |
| 07/23/2002 | US6422837 Magnetic bearing protection device |
| 07/23/2002 | US6422829 Compound pump |
| 07/18/2002 | WO2002055883A2 Turbo-molecular pump |
| 07/18/2002 | US20020094277 Electronically controlled vacuum pump |
| 07/18/2002 | US20020094271 Axial flow fan structure |
| 07/16/2002 | US6419461 Turbo molecular pump |
| 07/16/2002 | US6419444 Screw groove type vacuum pump, complex vacuum pump and vacuum pump system |
| 07/11/2002 | WO2002053918A1 Gas turbine engine axial stator compressor |
| 07/11/2002 | US20020090309 Vacuum pump |
| 07/11/2002 | CA2433549A1 Gas turbine engine axial stator compressor |
| 07/10/2002 | EP1221555A1 Axial compressor stator for a gas turbine |
| 07/09/2002 | US6416290 Turbo molecular pump |
| 07/03/2002 | EP0979349B1 Cooling device for a vehicle combustion motor |
| 07/03/2002 | EP0856108B1 Friction vacuum pump with intermediate inlet |
| 07/02/2002 | US6413043 Inlet guide vane and shroud support contact |
| 07/02/2002 | US6412173 Miniature turbomolecular pump |
| 06/25/2002 | US6409477 Vacuum pump |
| 06/25/2002 | US6409468 Turbo-molecular pump |
| 06/20/2002 | US20020076341 Through-flow blower with cooling fan |
| 06/20/2002 | US20020076317 Turbo-molecular pump having enhanced pumping capacity |
| 06/12/2002 | EP1213482A1 Vacuum pump |
| 06/11/2002 | US6402613 Portable environmental control system |
| 06/05/2002 | EP1211424A2 Vacuum pump |
| 06/04/2002 | US6398524 Magnetic bearing control device and turbo-molecular pump device |
| 06/04/2002 | US6398518 Method and apparatus for increasing the efficiency of a multi-stage compressor |