Featured patents

Sealing Device
US 08837552 B2, Sept. 16, 2014, Seal, Risto Saarinen et al. / Outotec Oyj (Espoo, FI)
A sealing device arranged around a rod electrode extending vertically through…

Low Temperature Melting Furnace and Metal Sector Using an External Cooling Passage
US 08767794 B2, July 1, 2014, Cooling, Deuk Man Kim et al. / Korea Hydro & Nuclear Power Co., Ltd. (Gyeongsangbuk-do, KR)
A low temperature melting furnace using an external cooling passage, the low…

Apparatus and Method for Dehydrating Biological Materials
US 08718113 B2, May 6, 2014, Glass Furnace Device, Robert L. Pike et al. / EnWave Corporation (Vancouver, British Columbia, CA)
An apparatus for dehydrating a liquid sample of biological material, comprising:…

High Temperature Industrial Furnace Roof System
US 08693518 B2, April 8, 2014, Roof, William R. Materna et al. / Merkle International Inc. (Galena, US)
A high temperature industrial furnace roof system comprising:…

Sensor System for Bottom Electrodes of an Electric Arc Furnace
US 08693519 B2, April 8, 2014, With power regulation, Michael J. Kaltenbach
A sensor system for monitoring and controlling the performance of a bottom…

Melting Furnace
US 08630328 B2, Jan. 14, 2014, Vacuum, Ichiro Mukae et al. / Ulvac, Inc. (Chigasaki-Shi, JP)
A melting furnace comprising:…

Insert and a Heater Element for Electrical Furnaces
US 08565283 B2, Oct. 22, 2013, With heating element detail, Thomas Lewin / Sandvik Intellectual Property AB (Sandviken, SE)
An insert for electrical furnaces, comprising,…

Furnace Damper Control System and Method
US 08565282 B2, Oct. 22, 2013, Arc furnace, Christopher Manning et al. / Nucor Corporation (Charlotte, US)
A method of controlling a furnace damper, the method comprising:…

Burner/Injector Panel Apparatus
US 08520714 B2, Aug. 27, 2013, Charge fed into space, Christopher K. Higgins / Air Liquide Advanced Technologies U.S. LLC (Houston, US)
A burner/injector panel apparatus to be mounted on the wall of a furnace…

Fastening Means for Terminals for Electrical Resistance Elements
US 08494026 B2, July 23, 2013, Mounting, Jan Andersson / Sandvik Intellectual Property AB (Sandviken, SE)
A suspension arrangement for terminals for electrical resistive elements,…

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