Patents by Inventor Asish Sarkar

Asish Sarkar 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).

  • Elastomeric Gasket
    Publication number: 20110284194
    Abstract: A plate heat exchanger includes a set of plates and gaskets. Each one of the set gaskets is disposed between two adjacent plates of the set of plates. A gasket of the set of gaskets includes a base material, a fluorocarbon coating disposed on the base material; and an interface layer disposed between the base material and the fluorocarbon coating. The interface layer includes a material gradient transitioning from the base material to the fluorocarbon coating. The fluorocarbon coating is chemically bound to the base material.
    Type: Application
    Filed: May 20, 2010
    Publication date: November 24, 2011
    Inventors: Asish Sarkar, Jonathan Shaw