Patents by Inventor Craig C. Chicoine

Craig C. Chicoine 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).

  • Interference connection between a fluid line and a fluid injector
    Patent number: 4765543
    Abstract: Conventional joints between a fluid line and a body of a fluid injector are typically threaded or brazed. Such threaded joints are sometimes too bulky for certain engine compartments of limited space and such brazed joints are sometimes difficult to make with repeatable high quality.The present invention provides a relatively compact and inexpensive sealed joint for a fluid injector which includes a housing, a body, and a fluid line. The sealed joint is solely formed by an interference fit directly between an end portion of the fluid line and both the housing and an end portion of the body.
    Type: Grant
    Filed: August 3, 1987
    Date of Patent: August 23, 1988
    Assignee: Caterpillar Inc.
    Inventors: Tibor S. Jaksa, Richard F. Norton, Kenneth W. Hall, Stephen J. Butler, Craig C. Chicoine, Wilford L. Bienz
  • Method of producing interference connection between a fluid line and a fluid injector
    Patent number: 4715103
    Abstract: Conventional joints between a fluid line and a body of a fluid injector are typically threaded or brazed. Such threaded joints are sometimes too bulky for certain engine compartments of limited space and such brazed joints are sometimes difficult to make with repeatable high quality.The present invention provides a relatively compact and inexpensive sealed joint for a fluid injector which includes a housing, a body, and a fluid line. The sealed joint is solely formed by an interference fit directly between an end portion of the fluid line and both the housing and an end portion of the body.
    Type: Grant
    Filed: August 4, 1986
    Date of Patent: December 29, 1987
    Assignee: Caterpillar Inc.
    Inventors: Tibor S. Jaksa, Richard F. Norton, Kenneth W. Hall, Stephen J. Butler, Craig C. Chicoine, Wilford L. Bienz