Other

Bae Systems Controls Inc.

John P Zielinski

Peter Alexander Carruthers

Thomas J Cummings

David Joseph Czebiniak

A power supply includes an I/O module configured to receive a high voltage DC input and output a high voltage DC, a plurality of DC converter modules configured to receive the high voltage DC output from the I/O module and output a low voltage DC output, and a plurality of AC inverter modules configured to receive the high voltage DC output from the I/O module and output a high voltage AC output. Each of the plurality of DC converter modules, each of the plurality of AC inverter modules and the I/O module may be mounted in a corresponding individual chassis. Each of the individual chassis may be configured to be stackable together into a single line replaceable unit (LRU). Each of the individual chassis may have an identically shaped outer frame.

Modular power supply

A gas appliance retrofit drive orifice is provided for use in resizing the existing orifice in a gas burning appliance. The retrofit orifice comprises an elongated body having an enlarged diameter head formed on one axial end and a fluid passage formed axially through the body. The end of the elongated body opposite from the enlarged head forms a pilot section and is inserted into a receiving hole drilled in the existing orifice. A retention portion axially adjacent the head is substantially the same or slightly larger than the drilled receiving hole whereby upon driving the retrofit orifice into the receiving hole, the retention portion frictionally engages and secures the retrofit orifice to and fluidly coupled with the existing orifice.

Growing community of inventors

Lyman, SC, United States of America

John P Zielinski