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| Number | Title | Issue Date |
| 6701824 | Axial piston machine An axial piston machine with a swashplate and a cylinder block provided with a torque transmission member is rotationally mounted by a bearing system located radially between the cylinder block and a housing. To achieve compact dimensions and an improved ... | 03/09/2004 |
| 6672056 | Device for cooling components by means of hydraulic fluid from a hydraulic circuit The invention relates to a device for cooling at least one component by hydraulic fluid from a hydraulic circuit. The hydraulic circuit includes a hydraulic pump, at least one user of hydraulic energy, and a reservoir. The component is connected into the ... | 01/06/2004 |
| 6663354 | Hydrostatic axial piston machine with a control port, a cradle supported swashplate and a swashplate actuating piston A hydrostatic axial piston machine has a cylinder block with bores holding reciprocating pistons, a swashplate supporting the pistons, and control cams to supply the bores with hydraulic fluid. The swashplate is a pivoting cradle mounted on friction beari... | 12/16/2003 |
| 6659571 | Vehicle with an electrical traction motor and an additional user of electrical energy and method for operation of the vehicle A vehicle has at least one electrical traction motor, at least one additional user of electrical energy, a vehicle control system and a source of electrical energy. The traction motor is effectively connected with the vehicle control system so that in the... | 12/09/2003 |
| 6644169 | Control valve system for the hydraulic work system of a work vehicle A valve system is provided for the hydraulic work system of a work vehicle, in particular of an industrial truck, with a elevating drive system for raising and lowering a load and a tilting drive system, each of which can be actuated by a control valve, i... | 11/11/2003 |
| 6644910 | Fork lift truck with elastic bearing A fork lift truck is provided having a vehicle frame (1) and a lifting mechanism (6). An axle body (3) of a front axle of the fork lift truck is fastened to the vehicle frame (1) by at least one elastic bearing. The lifting mechanism (6) is connected with... | 11/11/2003 |
| 6637807 | Frame for a battery-operated industrial truck A frame for a battery-operated industrial truck includes a forward frame segment, a middle frame segment, and a rear frame segment. The middle frame segment is designed to hold a battery block and is provided with a frame top opening and a frame side open... | 10/28/2003 |
| 6237465 | Axial piston machine with curved bearing surface on the drive plate An axial piston machine includes a plurality of reciprocating pistons, each of which can move longitudinally in a cylinder bore and is supported on a bearing surface of a drive plate. The drive plate is oriented so that it forms a tilt angle with respect ... | 05/29/2001 |
| 5921340 | Industrial truck with a swivelling driver's seat An industrial truck, in particular a front seat forklift truck, has a driver's seat which can swivel around an at least approximately vertical axis of rotation. A foot space for the operator's feet which corresponds to the driver's seat. The axis of rotat... | 07/13/1999 |
| 5557923 | Method and device for removing particles from exhaust gases from internal combustion engines The invention concerns a method and device for removing particles, in particular soot particles, from exhaust gases produced by internal-combustion engines. The invention calls for the particles to be electrostatically charged by an electrode (4). The par... | 09/24/1996 |
| 4685965 | Procedure for deoxidizing metal melts The invention regards a procedure and a device to deoxidize metal melts by using a reducing agent which is introduced into the metal melt. In order to be able to produce metal melts with the lowest possible oxygen contents in the simplest and most economi... | 08/11/1987 |
| 4668488 | Process for the treatment of gases incurred in the manufacture of phosphorus Process for the treatment of CO-rich gases incurred in the manufacture of phosphorus, which gases contain impurities like water, and compounds of sulfur, nitrogen and phosphorus. The gas is passed through regenerators for the purpose of removing impuritie... | 05/26/1987 |
| 4610701 | Method for separating gaseous and liquid components from a foamy gas liquid mixture The invention relates to a method for separating gaseous and liquid components of a foamy gas liquid mixture, into which device a feed line for the gas liquid mixture and a withdrawal line terminate, and into whose top portion there is arranged a turbine.... | 09/09/1986 |
| 4478621 | Process for the extraction of carbon monoxide from gas streams Processes for the separation of carbon monoxide from feed gas streams polluted with nitrogen are disclosed, in which the feed gas streams, which preferably include hydrogen and methane therein, are supplied to a distillation column, and including the step... | 10/23/1984 |
| 4474740 | Method for regenerating physically acting organic scrubbing agents Method and apparatus for regenerating physically acting organic scrubbing agents laden with sulfur dioxide and/or sulfur trioxide and eventually carbon dioxide in the course of a gas purification process. Equipment costs and energy losses are reduced by a... | 10/02/1984 |
| 4436707 | Method for the removal of acidic gases such as carbon dioxide from gaseous mixtures Methods for removing acidic gases from gaseous mixtures, such as hydrocarbon containing gaseous mixtures, are disclosed. The method includes washing the gaseous mixtures with a methanol wash stream containing more than about 0.5 weight percent ammonia the... | 03/13/1984 |
| 4395355 | Process and apparatus for treating a pressurized feed stream capable of undergoing an endothermic reaction Processes and apparatus for treating a pressurized feed stream capable of undergoing an endothermic reaction are disclosed. The process includes dividing the feed stream and heating a portion of the feed stream in an endothermic reaction zone so as to pro... | 07/26/1983 |
| 4381926 | Method and apparatus for regulating ammonia concentration during scrubbing of gaseous mixtures Methods and apparatus for scrubbing gaseous mixtures containing ammonia are disclosed in which the gaseous mixtures are contacted with methanol in a scrubbing column to remove any acidic gases therefrom, the methanol is separated from the acidic gases and... | 05/03/1983 |
| 4377073 | Methods for converting heat into mechanical energy and/or useful heat Methods for utilizing the heat content of a heated carrier agent are disclosed including indirectly contacting the carrier agent with a working fluid which boils at a temperature lower than water, in order to vaporize the working fluid, producing mechanic... | 03/22/1983 |
| 4279631 | Process and apparatus for the production of oxygen by two-stage low-temperature rectification of air In a process for the production of oxygen by two-stage low-temperature rectification of air wherein the air is cooled in a primary heat exchanger, and the product oxygen is withdrawn from the low-pressure stage and warmed by heat exchange in a heat exchan... | 07/21/1981 |
