Patents by Inventor LIM YUAN KWANG

LIM YUAN KWANG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • DIE-CASTING SYSTEM WITH ENHANCED ADHERENCE SHOT SLEEVE POUR LINER
    Publication number: 20160311015
    Abstract: A pour liner for a shot sleeve of a die-casting system including a bonding layer within a slot in a shot sleeve substrate and a refractory metal layer adjacent to the bonding layer. A method of manufacturing a shot sleeve including forming a slot in the slot sleeve, laser cladding a bonding layer within the slot, and laser cladding a refractory metal layer onto the bonding layer.
    Type: Application
    Filed: April 24, 2015
    Publication date: October 27, 2016
    Inventors: LIM YUAN KWANG, CHEE YAO HUI, ZHENG CHUAN CHEN, CHARLENE KWAN YEE LING, MARIO P. BOCHIECHIO, AWADH B. PANDEY, DILIP M. SHAH
  • DIE-CASTING SYSTEM WITH A REFRACTORY METAL ALLOY SURFACE
    Publication number: 20160296997
    Abstract: A die-casting mold, includes a die insert including a mold surface with a refractory metal alloy layer and a method of manufacturing a die-casting mold, including machining a mold surface of a die insert such that the mold surface is a near net shape with respect to a workpiece and applying a refractory metal alloy layer onto the die insert.
    Type: Application
    Filed: April 9, 2015
    Publication date: October 13, 2016
    Inventors: LIM YUAN KWANG, TAN YONG SHENG ANDREW, MUHAMMAD AZZLI BIN MAHMOOD, LOH YAN SENG
  • DIE-CASTING SYSTEM WITH BONDED CERAMIC SHOT TIP
    Publication number: 20160297000
    Abstract: A shot sleeve plunger for a die-casting system includes a ceramic tip bonded to the piston rod shank via a bond layer. A die-casting system can include a shot sleeve plunger slidably received within a shot sleeve, the shot sleeve plunger having a ceramic tip bonded to a piston rod shank. A method of manufacturing a shot sleeve plunger can include bonding a ceramic tip to a piston rod shank.
    Type: Application
    Filed: April 9, 2015
    Publication date: October 13, 2016
    Inventors: LIM YUAN KWANG, Tan Yong Sheng Andrew, MUHAMMAD AZZLI BIN MAHMOOD, CHEE YAO HUI