United Technologies Corporation

Carrier Corporation

Carrier Commercial Refrigeration, Inc.

Dochul Choi

Jeffrey A Math

Louis J Spadaccini

Duane C Mccormick

Mallika Gummalla

He Huang

Louis Chiappetta, Jr

William Herve Rousseau

Timothy C Wagner

Gavin Hendricks

H Ezzat Khalifa

Jeffery J Nieter

A fuel system for an energy conversion device includes a deoxygenator system with a multitude of flow impingement elements which are interleaved to provide a fuel channel with intricate two-dimensional flow characteristics. The flow impingement elements break up the boundary layers and enhance the transport of oxygen from the core of the of the fuel flow within the fuel channel to the oxygen permeable membrane surfaces by directing the fuel flow in a direction normal to the oxygen permeable membrane. The rapid mixing of the relatively rich oxygen core of the fuel with the relatively oxygen-poor flow near the oxygen permeable membrane enhances the overall removal rate of oxygen from the fuel. Because this process can be accomplished in fuel channels of relatively larger flow areas while maintaining laminar flow, the pressure drop sustained is relatively low.

Method for enhancing mass transport in fuel deoxygenation systems

A discharge collector and diffuser for a screw compressor, including a housing having an inlet for receiving flow from a compressor and an outlet and defining therebetween a collector portion, a transition portion and a diffuser portion, the collector portion being adapted to receive a plurality of non-parallel streams from a compressor and to guide the streams into a substantially parallel flow direction, the housing further having a splitter plate positioned in the collector portion to separate the non-parallel streams from each other, whereby the streams are maintained separate until they are substantially parallel, thereby reducing flow losses.

Discharge diffuser for screw compressor

A refrigerated merchandiser ( ) includes a display case ( ) defining a product display region having an open-front isolated from the ambient air of the store by means of a downwardly directed inner air curtain ( ) of relatively cold refrigerated air. The amount of airflow forming the air curtain is selectively increased in response to a signal from a controller ( ) whenever a sensor ( ) detects a disturbance in the integrity of the air curtain or from movement in front of the display case.

Refrigerated display merchandiser with variable air curtain

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Lexington, MA, United States of America

Dochul Choi