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| Number | Title | Issue Date |
| 6862818 | Oil removing device for cleaning pipes that are present in the form of coils An oil removing device for cleaning pipes that are present in the form of coils in a furnace that accommodates and heats the pipes, with or without associated cooling zone, has a gas guiding device for feeding a scavenging gas to or removing it from the pipes. The g... | 03/08/2005 |
| 6770858 | Device for inductively heating metallic strips For optimum induction heating of metallic strips (1) of differing widths—particularly in the edge region—one multicoil transverse field inductor is positioned both above and below the strip (1) to be heated, whose coil axes are positioned verticall... | 08/03/2004 |
| 6458425 | Zinc alloys yielding anticorrosive coatings on ferrous materials The present invention relates to a Zinc alloy yielding anti-corrosive coatings on ferrous materials; characterized as consisting of zinc plus its usual impurities and possibly aluminum and/or lead as well as alloying metals consisting of between x and y% ... | 10/01/2002 |
| 5818013 | Process and device for inductive cross-field heating of flat metallic material A device for inductive cross-field heating of flat metallic goods has at least one pair of inductors having each one iron core provided with a groove for receiving a lead that extends in the transport direction. The grooves and leads of both inductors of ... | 10/06/1998 |
| 5336868 | Device for inductively heating flat metal materials A device for inductively heating flat metal objects, with at least one pair of induction coils which form a gap through which the object is moved. The induction coils have an iron core made up of transformer stampings with grooves in which current conduct... | 08/09/1994 |
| 4681536 | Charging sluice for annealing oven A sluice for feeding a continually transported material to be annealed into an annealing oven includes two opposing sealing hollow plates spaced from each other to permit the material to pass therebetween and each provided with a coating of ceramic felt. ... | 07/21/1987 |
| 4622679 | Coreless induction furnace In a vacuum induction furnace provided with an induction coil, surrounding a furnace crucible, the coil includes a plurality of intermediate layers inserted between the individual windings, and spacer elements also inserted between the individual windings... | 11/11/1986 |
| 4210976 | Arrangement for removing the slag incrustations on melting and casting vessels The device for removing incrustations from the inner wall of a cylindrical vessel comprises a driven shaft supported for rotation in the vessel about its central axis and for a vertical movement along this axis. Impact tools, preferably in the form of pri... | 07/08/1980 |
| 4106709 | Method of and apparatus for serving helical coils with a protective band A helical induction coil of large diameter which is to be served with a protective band is suspended from a driving roller having a substantially horizontal axis of rotation so that the coil axis is substantially horizontal. A serving device is supported ... | 08/15/1978 |
| 3998365 | Method and arrangement for dispensing quantities of molten metal by pneumatic pressure Molten metal is poured, in at least two successive operations, from a container having an interior closed off substantially gas-tightly and provided with a pour-out conduit which has an inlet communicating with the interior of the container and which has ... | 12/21/1976 |
