Featured patents

Vacuum Casting Apparatus
US 08813822 B2, Aug. 26, 2014, Utilizing ejector pin means, Yusei Kusaka et al. / Toyota Jidosha Kabushiki Kaisha (Toyota-Shi, JP)
A vacuum casting apparatus that performs casting through decompression…

Methods of Manufacturing Degradable Alloys and Products Made From Degradable Alloys
US 08770261 B2, July 8, 2014, Incorporating addition or chemically reactive agent to metal casting material, Manuel Marya / Schlumberger Technology Corporation (Sugar Land, US)
A method of making a degradable aluminum alloy, comprising:…

Laser Cladding Surface Treatments
US 08733422 B2, May 27, 2014, Composite article forming, Christopher D. Prest et al. / Apple Inc. (Cupertino, US)
A method comprising:…

Evaporative Pattern Casting Process
US 08733421 B2, May 27, 2014, With destruction of pattern to disassociate, Hiroyuki Yamada et al. / Honda Motor Co., Ltd. (Tokyo, JP)
An evaporative pattern casting process, comprising the steps of:…

Use of Liquid Metal Filters in Forming Matrix Drill Bits
US 08656983 B2, Feb. 25, 2014, Including means to hold or position preformed product part in shaping area, Ron Joy et al. / Halliburton Energy Services, Inc. (Houston, US)
A drill bit mold assembly comprising:…

Submerged Entry Nozzle With Installable Parts
US 08616264 B2, Dec. 31, 2013, Including flow stream deflection or other than vertical dispensing, Kirby Joe Teeter et al. / Nucor Corporation (Charlotte, US)
A submerged entry nozzle (SEN) for flowing liquid metal therethrough, said SEN…

Mould for Metal Casting and Method Using Same
US 08627874 B2, Jan. 14, 2014, Separation of unwanted component from melt, Mairtin Burns et al. / Foseco International Limited (Derbyshire, GB)
A refractory housing for use in a mould for casting metal, said housing…

Continuous Casting Method for Steel and Method for Manufacturing Steel Sheet
US 08596334 B2, Dec. 3, 2013, Utilizing magnetic force, Takeshi Murai et al. / JFE Steel Corporation (Tokyo, JP)
A continuous casting method for steel in which extremely low carbon steel…

Method of Making Copper Wire Rod With Low Semi-Softening Temperature, Method of Making Copper Wire and Copper Wire
US 08596333 B2, Dec. 3, 2013, Forming filament, wire, or ribbon, Seigi Aoyama et al. / Hitachi Cable, Ltd. (Tokyo, JP)
A method of making a low-oxygen copper wire rod with a low semi-softening…

Apparatus for Casting Aluminum Lithium Alloys
US 08479802 B1, July 9, 2013, Direct chill casting, Ravindra V. Tilak et al. / Almex USA, Inc. (Bueno Park, US)
An apparatus for direct chill casting of aluminum lithium alloys comprising…

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