Did You Know...
...When G.G. Hubbard learned of his future son-in-law's invention, he called it "only a toy." His daughter was engaged to a young man named Alexander Graham Bell.
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| Application No. | Application Title | Issue Date |
| 20120328999 | DEVICE AND A METHOD FOR MANAGING UNBURNED RESIDUES IN REGENERATIVE BURNERS, A BURNER INCLUDING SUCH A DEVICE A device for managing unburned residues, the device comprising a regenerator (5) having one end connected to a combustion enclosure (3) and an opposite end connected to a fuel admission pipe (4) and a flue gas exhaust pipe (8), the pipes bein... | 12/27/2012 |
| 20120276492 | Method of and Arrangement for Recovering Heat From Bottom Ash A method of recovering heat from bottom ash that is discharged from a combustion process in a furnace. Fuel and combustion air are fed into a furnace for combusting the fuel in order to generate heat energy to produce steam or hot water in a boiler arrangement, in which... | 11/01/2012 |
| 20110168060 | DEVICE AND SYSTEM FOR PRODUCING CEMENT CLINKER In the method according to the invention for producing cement clinker, raw cement meal is preheated in a preheater, the preheated raw cement meal is precalcined in a calciner and the precalcined raw cement meal is burnt in a kiln, fuel and combustion air having an oxyge... | 07/14/2011 |
| 20110158887 | Apparatus and method of use for casting system with independent melting and solidification This invention relates to a two or three-stage apparatus and method of use to produce high purity silicon, such as for use in solar panels and/or photovoltaics. The device of this invention includes a melting apparatus with a delivery device, a holding apparatus with a ... | 06/30/2011 |
