http://www.freshpatents.com/Furnaces-dtnewntc110.php USPTO Class 110 - Furnaces en-us Mon, 20 May 2013 13:30:22 -0700 1000 Wednesday Thursday Friday Saturday Sunday 141 31 http://www.freshpatents.com/index.php?rss=true http://www.freshpatents.com/images/freshpatentsnav_rss.gif http://www.freshpatents.com/-dt20130516ptan20130118389.php Mon, 20 May 2013 13:30:22 -0700 A gasifier comprises an internal chamber, a slag collection region, a slag passageway, a slag breaker, and an actuator. The internal chamber comprises a main combustion region that is configured and adapted to gasify fuel. The slag collection region is located beneath the main combustion region. The slag passageway operatively... http://www.freshpatents.com/-dt20130516ptan20130118390.php Mon, 20 May 2013 13:30:22 -0700 The invention relates to a water-cooled sliding combustion grate, comprising a combination of movable grate plates (6) and stationary grate plates (5). Said grate plates (5, 6) lie on top of each other in a step-like manner, and the movable grate plates (6) can be moved. The length of the...