The Price Companies, Inc.

Julian Rimmer

David Mark Surminski

David Dyck

Christopher Schwill

Jeremy Sparling

A mounting flange for attaching an HVAC air diffuser terminal in an opening in a floor or other mounting surface. The mounting flange includes a trim ring and a flange clip. The flange clip is adjustably and movably received in a slot defined a side of the trim ring. A pawl on the flange clip engages with ratchets defined in a surface of the trim ring adjacent to the slot to maintain the flange clip in selected position relative the underside of a floor. The air diffuser terminal is secured in the floor opening between gripping surfaces on the flange clip and the trim ring. An optional screw operably connects the flange clip with the trim ring so that the diffuser may be securely tightened in the floor opening.

Diffuser mounting flange

An adjustable terminal basket with lightweight horizontal diffuser grille is mounted in the floor of an occupied space for delivering conditioned air from an under floor air plenum to the occupied space above the floor. The modular floor terminal basket regulates the air passing through the terminal, and the lightweight horizontal diffuser grille diffuses the conditioned air along the floor of the occupied space. The lightweight horizontal diffuser grille is constructed with a top and bottom plate with hollow support pillars between the plates and with reinforcing ribs adjacent the center of the diffuser grille.

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Winnipeg, Canada

Julian Rimmer