Abstract: A moisture release valve for an outdoor light including a valve body having a stem received in a valve guide and having a head seating with a valve seat integrally formed of part of a sidewall of a light casing of the light fixture. Valve body is gravity displaced between a closed position and an open position depending upon light fixture orientation and can include a counterweight carried by its stem interiorly disposed within the fixture helping to cause displacement of the valve body toward the desired open or closed position in response to a change in light fixture orientation. Valve body can be a rivet, such as a split rivet, and the counterweight can be a washer, such as an annular washer, having an opening generally in registry with the valve guide permitting fluid within the fixture to drain from the fixture when the valve is open.
Type:
Grant
Filed:
April 16, 2010
Date of Patent:
January 13, 2015
Assignees:
G.H.L. International, Inc., Magnum Power Products, LLC
Inventors:
John M. Lipscomb, Keith H. Hamm, Stanley L. Suring, Walter J. Fiedorowicz, Harley A. Reabe, Walter E. Frohboese, Jr.
Abstract: An integrated portable power unit including a power pack and a generator mounted within a first compartment and including a second isolated air handling compartment. The air handling compartment may include a fan for moving air through ductwork, a radiator for receiving heated cooling water from the power pack and a heat exchanger connected to a compressor for generating cooled water, the compressor and the fan connected to the power pack.
Type:
Grant
Filed:
November 15, 2013
Date of Patent:
May 13, 2014
Assignee:
Magnum Power Products, LLC
Inventors:
Keith Hamm, Chad Konop, James L. Roberts
Abstract: An integrated portable power unit including a power pack and a generator mounted within a first compartment and including a second isolated air handling compartment. The air handling compartment may include a fan for moving air through ductwork, a radiator for receiving heated cooling water from the power pack and a heat exchanger connected to a compressor for generating cooled water, the compressor and the fan connected to the power pack.
Type:
Application
Filed:
November 15, 2013
Publication date:
March 13, 2014
Applicant:
Magnum Power Products, LLC
Inventors:
Keith Hamm, Chad Konop, James L. Roberts
Abstract: A light source assembly for a portable lighting system includes a tube assembly. The tube assembly includes at least two lamps, tube supports, and a tube mounted between the tube supports, the tube at least partially surrounding the area between the two lamps to form a light pipe. The tube assembly may be provided within a portable lighting system as part of the light source assembly, or as a convertible option or retrofit system for existing light source assemblies.
Abstract: An integrated portable power unit including a power pack and a generator mounted within a first compartment and including a second isolated air handling compartment. The air handling compartment may include a fan for moving air through ductwork, a radiator for receiving heated cooling water from the power pack and a heat exchanger connected to a compressor for generating cooled water, the compressor and the fan connected to the power pack.
Type:
Grant
Filed:
September 28, 2010
Date of Patent:
November 26, 2013
Assignee:
Magnum Power Products, LLC
Inventors:
Keith Hamm, Chad Konop, James L. Roberts
Abstract: A portable lighting system includes a power pack, a fuel tank and a collapsible mast mounted to a trailer. A lighting fixture with one or more lighting elements is mounted to a distal end of the mast. The mast may be placed in a lowered position for transportation or placed in a raised position for illumination of a desired area.