Eaton Corporation

Metco, Inc.

Dennis K Buzzelli

John Frederick Klein

Richard T Smyth

Gary C Irons

A locking mechanism (100) for locking an electronic module (10) to a heat sink plate (12) is provided. Mechanism (100) features a slide block (16) slidably disposed in a slide track that is secured to plate (12). Block (16) is urged into heat transfer contacting engagement with module (10) by means of a shaft member (18) having a detent pin (34) that is biased by a resiient biasing member (44) outwardly into an opening (20) in the slide track wall (14) to positively lock block (16) against module (10) and requiring compression of member (44) through opening (20) from outside of the slide track wall to release block (16) from module (10).

Electronic module locking mechanism

A plasma spray gun nozzle with a thin annular coolant passage having extended life. The thin annular passage is located adjacent a thin nozzle wall which confines the arc formed in the nozzle. The dimensions of the thin annular passage and the wall thickness are selected to assure maximum nozzle life.

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Old Bethpage, NY, United States of America

Dennis K Buzzelli