| Bharat Heavy Electricals Limited Patent applications |
| Patent application number | Title | Published |
| 20100163554 | Rapid and homogenous heat treatment of large metallic sample using high power microwaves - A system for heat-treatment of large metallic samples including a microwave heating apparatus with a wave guide, means for monitoring and measuring temperature, holding means for holding the metallic sample. The holding means comprises a casket configuration made of low density alumina fiber board and wrapped with low density alumina fiber material to define a cavity and provided with susceptors along the inner walls of the cavity. | 07-01-2010 |
| 20090294105 | Selectively Grooved Cold Plate for Electronics Cooling - An improved heat exchange device adaptable for cooling electronic components mounted over at least one external surface of the device, comprising a base plate; a cover plate; a clad plate interposed between the base plate and the cover plate, the base plate and the cover plate, with the clad sheet being rigidly jointed to form a single integrated plate; at least one inlet port and at least one outlet port atone end and/or at the opposite ends of the formed plate for entry and exit of a cooling medium, wherein the base plate is configured to have a plurality of flow-passages each comprising several machined grooves having varied dimensions predetermined in registration with respective thermal footprint of the electronic components thereby optimizing the heat transfer rate, and in that a plurality of interconnections being designed between the grooves constituting one of a series and parallel flow-paths. | 12-03-2009 |
| 20090126912 | Steam Condenser With Two-Pass Tube Nest Layout - A compact two-pass steam condenser with at least one improved tube nest configuration, having, a steam inlet through which steam is received; at least one tube nest in two distinct bundles, the top and the bottom bundle each have a plurality of cooling tubes arranged in two distinct bundles and separated by a pass-partition for condensing the steam received through the steam inlet; and at least one non-condensable gas extracting tube through which non-condensable gas contained in the steam is extracted; a condensate outlet through which condensate condensed by the cooling tubes is discharged; and a vessel surrounding the tube nest. | 05-21-2009 |