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| Application No. | Application Title | Issue Date |
| 20110243780 | AXIAL PISTON MACHINE The invention relates to an axial piston machine (1), in particular an axial piston pump or axial piston motor, comprising a displacement piston (24, 26) that delimits a displacement chamber (22) and that is displacably mounted in a cylinder bore (<... | 10/06/2011 |
| 20100178190 | Accurate Powder Metal Component, Assembly and Method The invention provides an accurate powder metal component having a body with opposed surfaces at least one of which has at least one projection of smaller cross-sectional area than the main portion of the body of the component. The distance from the free end of the proj... | 07/15/2010 |
| 20090016919 | Gear pump A gear pump (1) for use with a hand-operated tool (200) having a rotatable shaft (201), said gear pump (1) comprising: a housing (5) having a chamber (6), an inlet (65) for fluid into the chamber (6) and an outlet ... | 01/15/2009 |
| 20080213117 | Pump Rotor In pump rotors and used in an internal gear pump, which includes an inner pump rotor having outer gear teeth; an outer pump rotor having inner gear teeth that mesh with the outer gear teeth; and a casing having a pumping-in port through which a fluid is pumped in, and a... | 09/04/2008 |
| 20080056925 | VANE ROOM UNIT AND ROTARY COMPRESSOR HAVING THE SAME A rotary compressor includes a cylinder main body to define an inner space, a vane coupled to the cylinder main body to extend into and out of the inner space, the cylinder main body including a vane room formed at a side of the cylinder main body to guide entrance and ... | 03/06/2008 |
| 20070201999 | HEAT PUMP SYSTEM, METHOD FOR ADJUSTING TEMPERATURE OF LUBRICATING WATER IN HEAT PUMP SYSTEM, AND METHOD FOR OPERATING HEAT PUMP SYSTEM A heat pump system, a method for adjusting a temperature of lubricating water in a heat pump system, and a method for operating a heat pump system, which suppress boiling of lubricating water for bearings and thereby minimize the deterioration in reliability of the bear... | 08/30/2007 |
| 20070031278 | Reversible valving system for use in pumps and compressing devices A valving system for reversing flow in a compressing device. The reversible compressor includes a reversible drive motor for reversing a rotational direction of a rotor, a first and second port located in a left and right side of a stator, respectively, and a first and ... | 02/08/2007 |
| 20050008520 | Rotary compressor, method for manufacturing the same, and defroster for refrigerant circuit An object of the present invention is to provide a method for manufacturing a multi-stage compression type rotary compressor which can avoid the replacement of parts to be used as much as possible to reduce costs and also which enables easily setting an appropriate disp... | 01/13/2005 |
