Patents by Inventor Daniel J. Yarnold

Daniel J. Yarnold 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: 5090115
    Abstract: Apparatus is provided for the automated insertion of elastomeric grommets in the legs of a compressor base. The holes in each of the compressor legs are aligned with respective discharge ends of guide cylinders which function to receive the grommets and to force them upwardly through a converging portion thereof to deform a head portion sufficiently such that it passes through the compressor leg hole and is then allowed to spring back to its original shape to secure the grommet within the hole. Provision is also made for assisting the removal of the remaining portion of the grommet from the guide cylinder by a push rod which engages the base of the compressor at the same time that the grommet head passes through the leg opening, such that the entire compressor is moved upwardly to pull the grommet body from the converging portion of the guide cylinders.
    Type: Grant
    Filed: June 17, 1991
    Date of Patent: February 25, 1992
    Assignee: Carrier Corporation
    Inventors: Jack J. Fuller, Joseph A. Podesta, Daniel J. Yarnold
  • Patent number: 5052096
    Abstract: Apparatus is provided for the automated insertion of elastomeric grommets in the legs of a compressor base. The holes in each of the compressor legs are aligned with respective discharge ends of guide cylinders which function to receive the grommets and to force them upwardly through a converging portion thereof to deform a head portion sufficiently such that it passes through the compressor leg hole and is then allowed to spring back to its original shape to secure the grommet within the hole. Provision is also made for assisting the removal of the remaining portion of the grommet from the guide cylinder by a push rod which engages the base of the compressor at the same time that the grommet head passes through the leg opening, such that the entire compressor is moved upwardly to pull the grommet body from the converging portion of the guide cylinders.
    Type: Grant
    Filed: September 23, 1988
    Date of Patent: October 1, 1991
    Assignee: Carrier Corporation
    Inventors: Jack J. Fuller, Joseph A. Podesta, Daniel J. Yarnold
  • Patent number: 4397068
    Abstract: Apparatus and a method for inserting tube supports into a loose coil bundle are disclosed. A tube support insertion machine is disclosed wherein a series of spaced support arms are located within a cylindrical coil bundle. A drive is provided for forcing the support arms outwardly, each support arm having a tube support mounted thereto such that the tube supports are forced through the coil bundle securing each of the loops of the bundle in the appropriate location. A tube support for securing the coil bundle prior to the tube sheet insertion and a drive for co-ordinately driving the various support arms with equal force are further disclosed.
    Type: Grant
    Filed: March 26, 1981
    Date of Patent: August 9, 1983
    Assignee: Carrier Corporation
    Inventor: Daniel J. Yarnold