Patents Assigned to Contech U.S., LLC
  • Patent number: 7331373
    Abstract: A method of making a cast product, includes heating an alloy to a temperature between about 1210 and 1470° F. so that the alloy is in a liquid state, injecting the alloy into a vertical die casting machine cavity, injecting the alloy into a mold having a gated configuration, wherein the injecting further comprises a shot velocity between 3-8 inches per second and a pressure between 5,000 and 14,000 psi, cooling the alloy in the mold, and forming the cast product, wherein the cast product is selected from a group consisting of suspension components, knuckles, control arms, transmission input housings, bed plates, swash plates, air conditioning compressor pistons, engine valve bodies, engine bed plates, transmission valve bodies, master cylinders, brake calipers, ABS braking components, shock mounts, engine bedplates, engine valve bodies and pump housings.
    Type: Grant
    Filed: March 3, 2006
    Date of Patent: February 19, 2008
    Assignees: Contech U.S., LLC, Contech Operating UK, Ltd.
    Inventors: Rathindra DasGupta, Robert Hollacher, Mark Musser, Yun Xia, Richard Brian Szymanowski
  • Patent number: 7323069
    Abstract: To cast a part, an injectable form of an aluminum-copper (206) alloy is generated and the aluminum-copper (206) alloy is injected into a mold. This mold corresponds to the part. In addition, the aluminum-copper (206) alloy is solidified to generate the part and the part is ejected from the mold.
    Type: Grant
    Filed: March 15, 2005
    Date of Patent: January 29, 2008
    Assignees: Contech U.S., LLC, Contech Operating UK, Ltd
    Inventors: Rathindra DasGupta, Zach Brown, Mark Musser