Patents Assigned to Polyurethane Products
  • Universal radius forming system
    Patent number: 10773291
    Abstract: A universal radius metal forming system wherein a bottom die elastomer is used on a sheet metal bending machine or press brake. The bottom die includes a forming pad used in combination with a wear pad to form virtually any radius in any type of metal. The forming pad includes a bottom cavity that is sized according to the volumetric relationship with the press punch. The wear pad is designed and coupled to the forming pad according to the gauge and shape of the metal being bent.
    Type: Grant
    Filed: May 17, 2018
    Date of Patent: September 15, 2020
    Assignee: Polyurethane Products
    Inventor: Govind Lakshman