Featured patents

Substrate Processing Apparatus and Method of Manufacturing Semiconductor Device
US 08851886 B2, Oct. 7, 2014, Having closure or seal for work feeder's entrance passage, Akinori Tanaka et al. / Hitachi Kokusai Electric, Inc. (Tokyo, JP)
A substrate processing apparatus comprising:…

Wafer's Ambiance Control
US 08827695 B2, Sept. 9, 2014, With Means Receiving Work From Work Heating Zone Discharge Means, Ming-che Ho et al. / Taiwan Semiconductor Manufacturing Company, Ltd. (Hsin-Chu, TW)
An interface system that provides a protective, ambient controlled environment,…

Cement System and Method for Operating a Cement System
US 08764438 B2, July 1, 2014, Including passing, treating or conveying gas into or through particulate work, Detlev Kupper et al.
Method for operating a cement plant with preheating of raw meal in a preheating…

Seal Structure for Pressurized Container, Cooling Treatment Apparatus, Multi-Chamber Heat Treatment Apparatus, Pressure Regulating Method, and Operating Method
US 08734147 B2, May 27, 2014, Having flexible, cooled, or air curtain seal between rotary and stationary parts, Kazuhiko Katsumata / IHI Corporation JP
A shaft seal structure for a rotating shaft passing through a container wall…

Chamber Furnace With Overtemperature
US 08678815 B2, March 25, 2014, Including apparatus heat-up, cool-down or protection, Georg Frost / Benteler Automobiltechnik GmbH (Paderborn, DE)
A method of heating a structure for a hot forming process, said method comprising…

Multi-Purpose Heat-Collecting Kiln Device
US 08696351 B2, April 15, 2014, Lined, layered or coated, Kang-Ming Huang et al.
A heat-collecting kiln device comprising:…

Heat-Treating Furnace
US 08696350 B2, April 15, 2014, Heating or Heat Retaining Work Chamber Structure, Takashi Ohara / Murata Manufaturing Co., Ltd. (Kyoto, JP)
A heat treating furnace comprising:…

Loading System for a Heat Treating Furnace
US 08662888 B2, March 4, 2014, Work Feeding, Agitating, Discharging or Conveying Subcombination, Christopher S. Hawkins et al. / Ipsen, Inc. (Cherry Valley, US)
A furnace loading system for use with a heat treating furnace comprising:…

Method and Device for Heat Recovery
US 08651856 B2, Feb. 18, 2014, Multiple perforate wall, floor or roof for combustion feed or exit, Wolfgang Leisenberg / Innovatherm Prof. Dr. Leisenberg GmbH DE
A heat recovery method in the manufacture of anodes in an annular anode furnace…

Method for Preheating Cement Raw Meal, and Device for Carrying Out Said Method
US 08616877 B2, Dec. 31, 2013, Including passing, treating or conveying gas into or through particulate work, Urs Gasser / Holcim Technology Ltd. (Jona, CH)
Method for preheating of cement raw meal for production of cement clinker,…

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