Epic Metals Corporation

Thomas G Ryan

David F Landis

Robert L Ault

Robert C Paul

David Foster Mills

Donald H Landis

Daniel L Hartmann

Decking with a panel of uniform thickness sheet metal has a repeating pattern of top flanges and bottom flanges connected by webs therebetween. At least one flange is made up of a plurality of folded-layer segments adjacent to each other in a stacked position to increase the thickness of the flange. Additionally a structural member extending along a longitudinal axis has a uniform thickness plate folded back onto itself about the longitudinal axis or an axis parallel to the longitudinal axis to increase the thickness and provide greater resistance to buckling in response to compressive forces. Such structural members not only provides certain structural advantages but also may provide an aesthetically pleasing appearance.

Roof deck

Roofing deck

Roofing deck ceiling system

According to the present invention, an acoustic deck includes a deck member defining a cavity and a movable tunable insert disposed at least partially within the cavity of the deck member. The tunable insert is rotatable or translatable relative to the deck member to alter acoustic effects of the acoustic deck. The acoustic deck can be installed in a room, and the acoustic tunable insert rotated or translated in order to achieve desired acoustic effects in the room. Also disclosed is a system of acoustic decks and a method of operating the acoustic deck.

Growing community of inventors

North Huntingdon, PA, United States of America

Thomas G Ryan