Louvered vent cover
A louvered vent cover includes a pest guard cover, a louver frame and a vent duct attachment. The pest guard cover has a grilled guard and is mounted on the louver frame by means of pins. The louver frame contains several louvers which permit one-way passage of the air to the exterior of the building. The louver frame is mounted to the vent duct attachment by means of tabs and a clip. The vent duct attachment is adapted to fit within a vent duct. The louvered cover may be mounted over a vent duct in a new construction, or, without use of the vent duct attachment, may be mounted over an existing vent duct cover.
1. A louvered vent cover for mounting over an existing vent duct aperture on a building wall, comprising:
a) a louver frame having one or more louvers for restricting airflow from entering the building wall, and one or more securing apertures for securing the louver frame over an existing vent duct aperture using securing means;
b) a grilled guard having perforations therethrough; and
c) a vent duct attachment, having a front and rear face, the rear face of which has a pipe mount adapted to fit around and sealingly connect with said pipe, the front face of which has fastening means for removably connecting the vent duct attachment with the louver frame; said fastening means further comprising:
i) an upper clip projecting from the front-face of said vent duct attachment, having a hook; and
ii) one or more lower tabs projecting from the front face of said vent duct attachment and pivotally connecting the vent duct attachment and the louver frame;
wherein the grilled guard is attached to the louver frame; and
wherein the louver frame further comprises a lip configured to pivotally engage with the one or more lower tabs of the vent duct attachment and a receiving end configured to receive and engage the upper clip of the vent duct attachment the lip forming one or more recessions corresponding with the one or more lower tabs for engagement to the lower tabs to create a positive releasable attachment and seal between the louver frame and the vent duct attachment.
2. The vent cover of claim 1 , said vent duct attachment further comprising pipe mount clips adapted to engage the pipe.
3. The vent cover according to claim 1 wherein the louver frame has one or more pins projecting therefrom, and the grill guard has one or more pin holes to said pins, and the grilled guard is attached to the louver frame by means of each pin being positioned within each corresponding pin hole.
4. The vent cover according to claim 1 wherein the louver frame is rectangular in shape.
5. The vent cover according to claim 1 wherein the one or more louvers each further comprise pivot members extending from each side of the louver, the louver frame further comprises one or more slots, and said louvers are pivotally engaged with the louver frame by means of said pivot members being inserted within the corresponding slots.
6. The vent cover according to claim 5 wherein each louver slot is horizontal, and each pivot member further comprises support tabs to prevent removal of the pivot members from the slots while the louver is in a position other than horizontal.
7. The vent cover according to claim 5 wherein the louver frame has one or more stops to limit the pivotal range of the louvers.
8. The vent cover according to claim 1 wherein the louver frame has three louvers, and three slots within said louver frame.