Featured patents

Wafer Transfer Apparatus and Wafer Transfer Method
US 08834155 B2, Sept. 16, 2014, Work holder having selectively usable heating and cooling structure, Chunlong Li et al. / Institute of Microelectronics, Chinese Academy of Sciences (Beijing, CN)
A wafer transfer method, comprising:…

System and Method for the Calcination of Minerals
US 08807993 B2, Aug. 19, 2014, Subjecting work to diverse treatments or graduated temperatures, Connor James Horley et al. / Calix Ltd. (Gordon NSW, AU)
A system for the calcination of minerals, the system comprising:…

Heat Treatment Apparatus and Method of Manufacturing Semiconductor Device
US 08734148 B2, May 27, 2014, Having distinct heat shield, conductor, director or expansion relief structure, Masaaki Ueno et al. / Hitachi Kokusai Electric Inc. (Tokyo, JP)
A heat treatment apparatus comprising:…

Hot Air Internal Ignition Burner/Generator
US 08678816 B2, March 25, 2014, Material heated by mixing with combustion products of generator, Jean-Claude Sarrazy / SEFMAT (Le Haillan Cedex, FR)
A hot air burner/generator with internal ignition comprising:…

Alternating Regenerative Furnace and Process of Operating Same
US 08690566 B2, April 8, 2014, Spaced alternating or successive chamber exhausts feed plural regenerators, Pietro Zucchelli / L'Air Liquide, Société Anonyme pour l'Étude et l'Éxploitation des Procédés Georges Claude (Paris, FR)
A process of operating an alternating regenerative furnace, said regenerative…

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:…

Single Burner Snow Melter Capable of a Snow Start Operation
US 08628324 B2, Jan. 14, 2014, Processes of Heating or Heater Operation, Glen Burnett et al. / Trecan Combustion Ltd (Nova Scotia, CA)
A snow melting apparatus capable of a snow start comprising:…

Rotary Kiln and Product
US 08529251 B2, Sept. 10, 2013, Externally heated drum or associated heating element heats work by conduction or radiation, Hiroki Kumagai et al. / Takasago Industry Co., Ltd. (Toki, JP)
A rotary kiln comprising:…

Rotary Kiln and Battery Material Manufactured by the Rotary Kiln
US 08500444 B2, Aug. 6, 2013, Tumbler-Type Rotary - Drum Furnace, Sadahiko Kawasaki et al. / Takasago Industry Co., Ltd. (Toki, JP)
A rotary kiln comprising:…

Overhung Rotary Tube Furnace
US 08485815 B2, July 16, 2013, Having structure agitating or controlling the motion of the charge, Peter R. Witting et al. / Harper International Corporation (Lancaster, US)
A rotary tube furnace comprising:…

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