Featured patents

Electroslag Welding With Variable Balance, Constant Potential, Alternating Current, Square Wave Welding Power Supply
US 08816238 B2, Aug. 26, 2014, Including electroslag welding, William L. Bong
A method of Electroslag welding comprising the step of providing at least one…

Radio-Frequency Heating Apparatus and Radio-Frequency Heating Method
US 08796593 B2, Aug. 5, 2014, Automatic regulating or control means, Toshiyuki Okajima / Panasonic Corporation (Osaka, JP)
A radio-frequency heating apparatus that heats an object placed in a heating…

Triaxial Driving Device for an Electrodischarge Machine Tool
US 08866035 B2, Oct. 21, 2014, Electrodes, Chin-Juei Tung et al. / Yihawjet Enterprises Co., Ltd. (Tainan, TW)
A triaxial driving device for an electrodischarge machine tool having…

Steel Sheet Heat Treatment/Stamp System and Method
US 08653399 B2, Feb. 18, 2014, Metal Heating, Alan Seid et al. / Honda Motor Co., Ltd (Tokyo, JP)
An apparatus for a manufacturing process comprising:…

System and Methods for Efficient Provision of Arc Welding Power Source
US 08604384 B2, Dec. 10, 2013, Including arc-power supplies, Michael David Madsen et al. / Illinois Tool Works Inc. (Glenview, US)
A welding or cutting device comprising: a first transistor and a first diode…

Microwavable Bags for Use With Liquid Oil and Related Methods
US 08604399 B2, Dec. 10, 2013, Cookware, Stuart Sharp et al. / Exopack, LLC (Spartanburg, US)
A bag comprising: a body…

Flexible Heated Hose and Method of Manufacture
US 08592731 B2, Nov. 26, 2013, Specially formed or adapted to fit material to be heated, Gerhard Hoss et al. / Masterflex SE DE
A heated hose, comprising:…

Arc Welding Method
US 08536487 B2, Sept. 17, 2013, Pulsating or periodic output, Seigo Nishikawa et al. / Kabushiki Kaisha Yaskawa Denki (Fukuoka, JP)
A consumable electrode type arc welding method for generating arc between…

Welding Method and Apparatus
US 08481883 B2, July 9, 2013, By arc, Pei-Chung Wang et al. / GM Global Technology Operations LLC (Detroit, US)
A welding apparatus for welding a work-piece, the welding apparatus comprising:…

Electrode Head of the Plasma Cutting Machine
US 08455786 B2, June 4, 2013, Electrode structure, Wen-Yi Fang
An electrode head of the plasma cutting machine comprising a sheath (1),…

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