Patent application number | Description | Published |
20090020253 | Device for Use at Temperatures Above 1000°C or in Molten Steel and Use of the Device - A device is provided for use at temperatures above 1000° C. or in steel melts. The device has a body based on sand, high temperature-resistant hollow balls and/or high temperature-resistant hollow fibers and contains water glass and a cement. | 01-22-2009 |
20090230597 | Lance for Receiving Sensor or Sampler for Metal Melts - A lance for receiving a sensor or sampler for metal melts has a top part and a bottom part provided for arrangement on the sensor or sampler. The top part and the bottom part are detachably connected to each other by a plug-in coupling, wherein the plug-in coupling has two coupling parts that can be inserted one in the other. Of these coupling parts, one coupling part is arranged on the top part and the other coupling part is arranged on the bottom part of the lance, and the two coupling parts are inserted one in the other in the longitudinal direction of the lance. One of the two coupling parts has, on its open connection end, an opening or groove that extends from the front face of the coupling part in the longitudinal direction of the lance and has, spaced from the front face, an extension formed in the peripheral direction of the coupling part. On the other coupling part a raised portion is formed that engages in the extension. A blocking device, which can move in the longitudinal direction of the lance, is arranged on the top part or bottom part of the lance, such that a catch element of the blocking device is arranged at least partially between at least one part of the raised portion and at least one part of the opening or groove extending in the longitudinal direction of the lance. | 09-17-2009 |
20100122590 | DEVICE FOR SAMPLING METAL MELTS - A device is provided for sampling metal melts, in particular molten iron and molten cast iron, with a sample chamber having an inlet opening and tellurium arranged in the sample chamber. The sample chamber contains 0.01 to 0.05 g/cm | 05-20-2010 |
20110192324 | DEVICE FOR USE AT TEMPERATURES ABOVE 1000.degree.C OR IN MOLTEN STEEL - A device is provided for use at temperatures above 1000° C. or in steel melts. The device has a body based on a material selected from at least one of high temperature-resistant hollow balls and high temperature-resistant hollow fibers. The body further contains water glass and a cement. | 08-11-2011 |
20120137757 | Method and Apparatus for Analyzing Samples of Metal Melts - A method is provided for analyzing samples of metal melts, wherein a sample is taken from a metal melt using a sampler having a sample chamber and which is constructed as an immersion lance. The method includes transporting the sample from the sampler through a transport conduit to the sphere of action of an analytical device, and analyzing the sample there using the analytical device. | 06-07-2012 |