Patents by Inventor Rajib B. Mallick

Rajib B. Mallick 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).

  • Patent number: 6622569
    Abstract: A system and method for measuring forces and behavior of a material when subjected to an applied force in a contained vessel or mold in directions not aligned with the applied force. Materials which flow, including mixed materials with an aggregate and a mastic, can be tested within a material vessel or mold by applying a force to the material within the mold and, in addition to measuring resistance of the material to the applied force, resulting forces applied by the material to the mold walls, for example laterally relative to the applied force, are measured and are indicative of flow characteristics and load bearing performance, and shear strength of the material. In a specific testing device, a material testing mold for use with material testing equipment which applies forces to material within the mold, has a mold cavity formed by walls. At least one portion of the wall is configured to deflect or deform in response to material pressure created by a force applied to the material.
    Type: Grant
    Filed: March 12, 2001
    Date of Patent: September 23, 2003
    Assignee: Pine Instrument Company
    Inventors: Rajib B. Mallick, Matthew R. Teto
  • Publication number: 20010054318
    Abstract: A system and method for measuring forces and behavior of a material when subjected to an applied force in a contained vessel or mold in directions not aligned with the applied force. Materials which flow, including mixed materials with an aggregate and a mastic, can be tested within a material vessel or mold by applying a force to the material within the mold and, in addition to measuring resistance of the material to the applied force, resulting forces applied by the material to the mold walls, for example laterally relative to the applied force, are measured and are indicative of flow characteristics and load bearing performance, and shear strength of the material. In a specific testing device, a material testing mold for use with material testing equipment which applies forces to material within the mold, has a mold cavity formed by walls. At least one portion of the wall is configured to deflect or deform in response to material pressure created by a force applied to the material.
    Type: Application
    Filed: March 12, 2001
    Publication date: December 27, 2001
    Inventors: Rajib B. Mallick, Matthew R. Teto