A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
AIR VENT WITH SNAP-FIT COVER FOR FOUNDATION WALLS
A combination of an air vent for passing air through an opening of a wall around an enclosed area, to facilitate ventilation, and a cover readily installable on and removable from the air vent are disclosed. The air vent includes a peripheral flange surrounding a central opening and a screen fixed to the air vent and covering the central opening. The air vent may include fixed false louvers and may bear surface texturing for esthetics. The cover is dimensioned and configured to overlie the central opening and may be releasably held in place by opposed deflectable tabs formed integrally therewith. Each of the tabs has a projection configured to enter and occupy a corresponding hole in the air vent. The tabs may be deflected to remove the projections from their respective holes, thereby releasing the cover from the air vent.
AIR VENT WITH SNAP-FIT COVER FOR FOUNDATION WALLS
A combination of an air vent for passing air through an opening of a wall around an enclosed area, to facilitate ventilation, and a cover readily installable on and removable from the air vent are disclosed. The air vent includes a peripheral flange surrounding a central opening and a screen fixed to the air vent and covering the central opening. The air vent may include fixed false louvers and may bear surface texturing for esthetics. The cover is dimensioned and configured to overlie the central opening and may be releasably held in place by opposed deflectable tabs formed integrally therewith. Each of the tabs has a projection configured to enter and occupy a corresponding hole in the air vent. The tabs may be deflected to remove the projections from their respective holes, thereby releasing the cover from the air vent.
AIR VENT WITH SNAP-FIT COVER FOR FOUNDATION WALLS
SYKES WILLIAM G (author)
2021-01-21
Patent
Electronic Resource
English