Fisher Controls International LLC

Brett J Pollock

Christopher Steven Metschke

Christopher J Mack

Apparatus for managing pressure events in protective casings and related methods are disclosed. An example apparatus includes a first body including a pressure inlet port, a pressure outlet port, and a groove defined in a wall of the first body. The example apparatus includes a gasket at least partially disposed in the groove. The example apparatus includes a second body removably coupled to the first body. The first body and the second body define a housing. An edge of the second body is to extend over the wall of the first body. The edge includes a lip. A portion of the lip includes a notch defined therein to enable a portion of the gasket to extrude from the groove in response to a pressure event in the housing.

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Ames, IA, United States of America

Brett J Pollock