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| Number | Title | Issue Date |
| 8056356 | Refrigerating plant In order to improve a refrigerating plant, comprising a refrigerant circuit, with a high-side refrigerant-cooling heat exchanger, with an expansion cooling device, with a reservoir for the main mass flow, with at least one normal cooling stage, with an intense cooli... | 11/15/2011 |
| 7331766 | Compressor In a compressor for gaseous media, in particular, refrigerants, comprising a housing, a drive shaft mounted in the housing, at least one compressor unit arranged in the housing and driven by the drive shaft, and an oil lubricating device for supplying bearing areas ... | 02/19/2008 |
| 7201569 | Screw compressor Disclosed is a screw compactor comprising two screw rotors which are disposed in screw rotor bores inside a compressor housing and compress a coolant that enters at a coolant inlet and discharge said coolant at a coolant outlet, and a coolant inlet that is arranged ... | 04/10/2007 |
| D538826 | Compressor | 03/20/2007 |
| D531194 | Compressor | 10/31/2006 |
| 7112046 | Scroll compressor for refrigerant The invention relates to a compressor for refrigerant, comprising: an outer housing; a scroll compressor which is disposed in the outer housing; an outlet, which is located in the base of the stationary compressor body and which leads to a high pressure chamber in t... | 09/26/2006 |
| 6960070 | Compressor In order to improve a compressor for refrigerant, comprising an outer housing, a scroll compressor arranged in the outer housing and having a first compressor member arranged stationarily in the outer housing and a second compressor member which is movable relative ... | 11/01/2005 |
| 6898948 | Screw compressor In order to provide a screw compressor comprising two screw rotors which are disposed in screw rotor bores in a compressor casing and which compress a refrigerant entering at a refrigerant inlet and discharge it at a refrigerant outlet, and comprising an inlet provi... | 05/31/2005 |
| 6848891 | Screw compressor having bearings for the drive shaft of the compressor screw and the motor The present invention provides an improved refrigerant compressor comprising an overall casing, an electric motor with a stator and a rotor which is mounted on a drive shaft, and a screw compressor. A compressor screw of the screw compressor is mounted on the drive ... | 02/01/2005 |
| 6814551 | Compressor A compressor for refrigerant, comprising a housing and a scroll compressor including a first compressor body in a stationary position in the housing, and a second compressor body which can move relative to the first compressor body. A drive for the second compressor... | 11/09/2004 |
| 6666661 | Screw compressor having bearings for the drive shaft of the compressor screw and the motor In order to improve a refrigerant compressor comprising an overall casing, an electric motor disposed in the overall casing with a stator and a rotor which is mounted on a drive shaft, and also a screw compressor disposed in the overall casing, one compre... | 12/23/2003 |
| 6572354 | Screw compressor having a shaft seal near a bearing To provide a screw compressor comprising a compressor screw housing, two screw rotors with intermeshing screw bodies arranged in the compressor screw housing and with shaft sections arranged on both sides of the screw bodies, the screw rotors being mounte... | 06/03/2003 |
| 6568921 | Refrigerant compressor To further optimize a refrigerant compressor, comprising a compressor housing, at least one cylinder chamber arranged in the compressor housing, a piston oscillatingly movable in the cylinder chamber, a suction chamber which is arranged upstream from the ... | 05/27/2003 |
| 6401472 | Refrigerant compressor apparatus In order to improve a refrigerant compressor apparatus comprising a drive motor, a compressor driven by the drive motor and having several cylinders arranged in a V shape and a compressor shaft bearing eccentrics for driving pistons operating in the respe... | 06/11/2002 |
| 6398530 | Scroll compressor having entraining members for radial movement of a scroll rib In order to improve a compressor comprising a scroll compressor with a first compressor member and a second compressor member, a drive with a drive motor and an entraining unit which has an entraining member moving on an entraining path and an entraining ... | 06/04/2002 |
| 6364645 | Screw compressor having a compressor screw housing and a spaced outer housing In order to improve a screw compressor for compressing a working medium, comprising an outer housing, two screw rotors which are arranged in the outer housing in rotor bores provided for them and a drive for the screw rotors, in such a manner that the sea... | 04/02/2002 |
| 6325175 | Shaft seal for a refrigerant compressor In order to improve a compressor for refrigerant, comprising a housing, at least one refrigerant-compressing element arranged in the housing, a shaft which has a section extending in the housing and driving the refrigerant-compressing element, a section p... | 12/04/2001 |
| 6276911 | Screw compressor In order to improve a screw compressor comprising a housing with a rotor chamber, two screw rotors arranged in the rotor chamber, a slide for controlling the capacity adjoining the rotor chamber, an adjusting device comprising a cylinder and an associated... | 08/21/2001 |
| 6131406 | Refrigerant compressor In order to improve a refrigerant compressor comprising a motor unit which has a motor and a cooling duct for the motor originating from an outer cooling duct connection as well as a compressor unit which has a compressor stage with a compressor stage inl... | 10/17/2000 |
| 5894740 | Refrigerating plant In order to improve a refrigerating plant comprising a refrigerant circuit, which has a main stream of refrigerant flowing through an evaporator, a compressor, a condenser and a collector one after the other, and an oil circuit for the compressor with an ... | 04/20/1999 |
| 5743321 | Process for the production of parts with a spirally symmetrical outer contour A casting mold member is produced from a master which has a section with a spirally symmetrical outer contour such that the casting mold member surrounds the section in an azimuthally closed manner with respect to the axis of symmetry. The casting mold me... | 04/28/1998 |
