Patents by Inventor Daniel Leonard Corrigan

Daniel Leonard Corrigan 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: 7716946
    Abstract: A deflector for an accumulator for an air conditioning system acts as a barrier to substantially prevent incoming liquid from entering a conduit which is primarily for gas. Fluid entering the accumulator comprises gas and liquid. The deflector also assists with the separation of gas from liquid, with reduced turbulence, to decrease the likelihood of liquid becoming re-entrained within the gas. An initial contact surface of the deflector receives the incoming fluid. The initial contact surface is substantially convex, so that liquid reflecting off the surface will be travel in a direction away (or different) from the flow of incoming fluid. The initial contact surface is also angled to direct liquid reflecting off it (or flowing down it) downward and outward.
    Type: Grant
    Filed: June 2, 2008
    Date of Patent: May 18, 2010
    Assignee: Halla Climate Control Canada Inc.
    Inventors: Lisa Marie Fralick, Jennifer Lynn Dexter, Daniel Leonard Corrigan, Ian A. N. McGregor, Nicholas McDonagh Cristello, Timothy Russell Dickson
  • Patent number: 7461519
    Abstract: A deflector for an accumulator for an air conditioning system acts as a barrier to substantially prevent incoming liquid from entering a conduit which is primarily for gas. Fluid entering the accumulator comprises gas and liquid. The deflector also assists with the separation of gas from liquid, with reduced turbulence, to decrease the likelihood of liquid becoming re-entrained within the gas. An initial contact surface of the deflector receives the incoming fluid. The initial contact surface is substantially convex, so that liquid reflecting off the surface will be travel in a direction away (or different) from the flow of incoming fluid. The initial contact surface is also angled to direct liquid reflecting off it (or flowing down it) downward and outward.
    Type: Grant
    Filed: February 3, 2005
    Date of Patent: December 9, 2008
    Assignee: Halla Climate Control Canada, Inc.
    Inventors: Lisa Marie Fralick, Jennifer Lynn Dexter, Daniel Leonard Corrigan, Ian A. N. McGregor, Timothy Russell Dickson, Nicholas McDonagh Cristello
  • Publication number: 20080223073
    Abstract: A deflector for an accumulator for an air conditioning system acts as a barrier to substantially prevent incoming liquid from entering a conduit which is primarily for gas. Fluid entering the accumulator comprises gas and liquid. The deflector also assists with the separation of gas from liquid, with reduced turbulence, to decrease the likelihood of liquid becoming re-entrained within the gas. An initial contact surface of the deflector receives the incoming fluid. The initial contact surface is substantially convex, so that liquid reflecting off the surface will be travel in a direction away (or different) from the flow of incoming fluid. The initial contact surface is also angled to direct liquid reflecting off it (or flowing down it) downward and outward.
    Type: Application
    Filed: June 2, 2008
    Publication date: September 18, 2008
    Applicant: HALLA CLIMATE CONTROL CANADA INC.
    Inventors: Lisa Marie Fralick, Jennifer Lynn Dexter, Daniel Leonard Corrigan, Ian A.N. McGregor, Timothy Russell Dickson, Nicholas McDonagh Cristello
  • Patent number: 6968713
    Abstract: A desiccant container for use in an accumulator or a receiver/dryer of a vehicle includes at least one integral mesh screen for preventing small particles from passing therethrough. Preferably, the container includes two integral mesh screens, one forming an upper surface of the desiccant container and the other forming a lower surface of the desiccant container. By incorporating integral mesh screens, the container need not include separate filters.
    Type: Grant
    Filed: March 12, 2004
    Date of Patent: November 29, 2005
    Assignee: Halla Climate Control Canada, Inc.
    Inventor: Daniel Leonard Corrigan
  • Patent number: 6430958
    Abstract: A deflector for use in an accumulator that provides a reservoir for the liquid-phase of a heat transfer medium circulating in a closed-loop air conditioning system is configured to prevent liquid phase medium from the supply pipe from entering the inlet area of the delivery pipe of the accumulator. The deflector has a recessed underside defined by a depending peripheral skirt having an outline that is closely spaced with respect to the peripheral wall of the accumulator to define therewith an annular gap. The upper wall of the deflector is positioned to be impinged by medium delivered from the supply pipe and is configured to distribute radially and impart rotation to the medium, thus enhancing the separation of the liquid phase along the accumulator peripheral wall, especially as the liquid and gaseous phase pass through the annular gap. The open inlet area of the delivery pipe is shielded within the recessed underside of the deflector.
    Type: Grant
    Filed: January 22, 2001
    Date of Patent: August 13, 2002
    Assignee: Halla Climate Control Canada, Inc.
    Inventors: Daniel Leonard Corrigan, Kenneth Peter Luke Cram
  • Publication number: 20020095948
    Abstract: A deflector for use in an accumulator that provides a reservoir for the liquid-phase of a heat transfer medium circulating in a closed-loop air conditioning system is configured to prevent liquid phase medium from the supply pipe from entering the inlet area of the delivery pipe of the accumulator. The deflector has a recessed underside defined by a depending peripheral skirt having an outline that is closely spaced with respect to the peripheral wall of the accumulator to define therewith an annular gap. The upper wall of the deflector is positioned to be impinged by medium delivered from the supply pipe and is configured to distribute radially and impart rotation to the medium, thus enhancing the separation of the liquid phase along the accumulator peripheral wall, especially as the liquid and gaseous phase pass through the annular gap. The open inlet area of the delivery pipe is shielded within the recessed underside of the deflector.
    Type: Application
    Filed: January 22, 2001
    Publication date: July 25, 2002
    Inventors: Daniel Leonard Corrigan, Kenneth Peter Luke Cram