Patents by Inventor Charles M. Rastall

Charles M. Rastall 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: 9395121
    Abstract: The present invention provides a heat exchanger for transferring heat between a first working fluid and a second working fluid. The heat exchanger can include a corrugated fin positionable along a flow path of the first working fluid between adjacent tube walls and being operable to increase heat transfer between the first working fluid and the second working fluid. The fin can include a leg defined between adjacent folds. The heat exchanger can also include a plurality of convolutions extending inwardly from a distal end of the leg and terminating at different distances from the end.
    Type: Grant
    Filed: April 2, 2013
    Date of Patent: July 19, 2016
    Assignee: Modine Manufacturing Company
    Inventors: Steven P. Meshenky, Charles M. Rastall
  • Patent number: 8424592
    Abstract: The present invention provides a heat exchanger for transferring heat between a first working fluid and a second working fluid. The heat exchanger can include a corrugated fin positionable along a flow path of the first working fluid between adjacent tube walls and being operable to increase heat transfer between the first working fluid and the second working fluid. The fin can include a leg defined between adjacent folds. The heat exchanger can also include a plurality of convolutions extending inwardly from a distal end of the leg and terminating at different distances from the end.
    Type: Grant
    Filed: July 30, 2008
    Date of Patent: April 23, 2013
    Assignee: Modine Manufacturing Company
    Inventors: Steven P. Meshenky, Charles M. Rastall
  • Publication number: 20090277606
    Abstract: A heat exchanger that includes a heat exchanger core including a plurality of stacked tubes defining a fluid flow path, a housing substantially surrounding the heat exchanger core, and an elastomeric member positioned between the heat exchanger housing and the heat exchanger core and deformable to allow movement of one of the heat exchanger core and the housing relative to an other of the heat exchanger core and the housing in at least two substantially perpendicular directions.
    Type: Application
    Filed: May 12, 2009
    Publication date: November 12, 2009
    Inventors: Thomas J. Reiss, III, Steven P. Meshenky, Catherine R. Braun, David W. Mast, Charles M. Rastall, Brian P. Gilner
  • Publication number: 20090025916
    Abstract: The present invention provides a heat exchanger for transferring heat between a first working fluid and a second working fluid. The heat exchanger can include a corrugated fin positionable along a flow path of the first working fluid between adjacent tube walls and being operable to increase heat transfer between the first working fluid and the second working fluid. The fin can include a leg defined between adjacent folds. The heat exchanger can also include a plurality of convolutions extending inwardly from a distal end of the leg and terminating at different distances from the end.
    Type: Application
    Filed: July 30, 2008
    Publication date: January 29, 2009
    Inventors: Steven P. Meshenky, Charles M. Rastall