Patents by Inventor Steven J. Rasso, Jr.

Steven J. Rasso, Jr. 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).

  • Heat exchanger having flow control insert
    Patent number: 5355947
    Abstract: A multi-pass U-flow type evaporator for an air conditioning system provided with a flow control insert which allows the inlet port and the outlet port to be located on the same face of the evaporator core and in close proximity to each other.
    Type: Grant
    Filed: October 25, 1993
    Date of Patent: October 18, 1994
    Assignee: Chrysler Corporation
    Inventors: Steven J. Rasso, Jr., Stephane Petit, Jean P. Herve
  • Chromate/silicate aluminum surface treatment for heat exchangers
    Patent number: 5234714
    Abstract: A chromate/silicate surface treatment for providing an aluminum heat exchanger with a corrosive-resistent hydrophilic coating. The subject process includes sequentially immersing an aluminum heat exchanger in a series of chemical solutions. The chemical solutions include a cleaning solution, followed by a rinse solution, chromate solution, additional rinse solution, and a silicate solution. The chemical concentrations of the cleaning solution, chromate solution and silicate solution are precisely controlled in order to avoid producing a coating which emits a musty odor.
    Type: Grant
    Filed: December 30, 1992
    Date of Patent: August 10, 1993
    Inventors: Bipin B. Patel, Steven J. Rasso, Jr.