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…

Integrated Process Control System for Electric Induction Metal Melting Furnaces
US 08811450 B2, Aug. 19, 2014, For charging or discharging, Peter Aruanno et al. / Inductotherm Corp. (Rancocas, US)
An integrated process control apparatus or installation for an electric induction…

Wall Elements for Water-Cooled, Current-Conducting Electrode Bearing Arms and Electrode Bearing Arms Produced From Such Wall Elements
US 08798113 B2, Aug. 5, 2014, Electrode support, Arndt Dung
A support arm for a water-cooled, current-conducting electrode comprising:…

Method for Treating Spheroidal Graphite Iron and Pouring Device Thereof
US 08767793 B2, July 1, 2014, Charging or discharging, Juren Liu et al.
A pouring electric furnace for avoiding degradated spheroidization and pouring…

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:…

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

Agitation Device, Melting Apparatus and Melting Method
US 08599899 B2, Dec. 3, 2013, With means for manipulation of the charge or melt, Shinichi Koriyama et al. / Toyota Jidosha Kabushiki Kaisha (Toyota-Shi, JP)
A melting apparatus 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,…

Melting Furnace Having a Gas Supplying Apparatus
US 08498320 B2, July 30, 2013, With means for manipulation of the charge or melt, Hyun Je Cho et al. / Korea Hydro & Nuclear Power Co., Ltd. (Gyeongsangbuk-Do, KR)
A melting furnace comprising:…

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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