Debris and weather protector for air conditional compressor cabinets

Claim 2

A cover for attachment to air conditioner compressor cabinets of the type containing a fan and having an opening in a wall of the cabinet for exhausting air, the cover comprising; a cover member formed of lightweight weather resistant plastic material having a flat rectangular attachment portion for attachment to the cabinet wall adjacent the exhaust opening and a polygonal lid portion of sufficient size to cover the exhaust opening and hingedly connected along one side edge to one side edge of said attachment portion to move between a closed position covering the exhaust opening and an open position raised angularly above the exhaust opening, attachment means on the underside of said attachment portion for attaching said attachment portion to the cabinet wall, hinge means connecting said lid portion to said attachment portion, said lid portion being moved to its open position by the air exhausted through the exhaust opening when the fan is operating and allowed to drop by gravity down onto the cabinet wall to cover the opening when the fan is not operating, a releasable fastener element on the underside of said lid portion near its outer edge to releasably engage the wall of the cabinet and prevent said lid portion from flapping against the cabinet wall under windy conditions when the fan is not operating, and said fastener element being of sufficient strength to allow said lid portion to become disengaged from the cabinet wall due to the force of exhaust air when the fan is blowing, but prevent its disengagement when said lid portion is subjected to upward wind gusts of less force than the exhaust air.

Claim 3

A cover for attachment to air conditioner compressor cabinets according to claim 1 wherein said hinge means is an integral hinge.

Claim 4

A cover for attachment to air conditioner compressor cabinets according to claim 1 in which said attachment means is a magnetic element secured to the underside of said attachment portion for releasably securing said attachment portion onto the wall of the compressor cabinet.

Claim 5

A cover for attachment to air conditioner compressor cabinets according to claim 3 wherein said magnetic element is a strip of magnetic tape material.

Claim 6

A cover for attachment to air conditioner compressor cabinets according to claim 1 including a releasable fastener element on the underside of said lid portion near its outer edge to releasably engage the wall of the cabinet and prevent said lid portion from flapping against the cabinet wall under windy conditions when the fan is not operating, said fastener element being of sufficient strength to allow said lid portion to become disengaged from the cabinet wall due to the force of exhaust air when the fan is blowing, but prevent its disengagement when said lid portion is subjected to upward wind gusts of less force than the exhaust air.

Claim 7

A cover for attachment to air conditioner compressor cabinets according to claim 1 wherein said releasable fastener element is a small portion of magnetic material secured to the underside of said lid portion.

Claim 8

A cover for attachment to air conditioner compressor cabinets according to claim 1 wherein the underside of said lid portion is contoured to provide a concave bottom surface to facilitate lifting by the exhaust air and its top surface is rounded outwardly to prevent water from collecting thereon.

Claim 9

In combination with an air conditioner unit having a cabinet enclosure with a fan housed thereon for inducting air thereinto and having an exhaust opening in a wall of the cabinet for exhausting air therefrom, a cover member formed of lightweight weather resistant material having a flat rectangular attachment portion attached to the cabinet wall adjacent the exhaust opening and having a polygonal lid portion of sufficient size to cover the exhaust opening and hingedly connected along one side edge to one side edge of said attachment portion to move between a closed position covering the exhaust opening and an open position raised angular above the exhaust opening, said lid portion being moved to its open position by the air exhausted through the exhaust opening when the fan is operating and allowed to drop by gravity down onto the cabinet wall to cover the opening when the fan is not operating, a releasable fastener element on the underside of said lid portion near its outer edge to releasably engage the wall of the cabinet and prevent said lid portion from flapping against the cabinet wall under windy conditions when the fan is not operating, and said fastener element being of sufficient strength to allow said lid portion to become disengaged from the cabinet wall due to the force of exhaust air when the fan is blowing, but prevent its disengagement when said lid portion is subjected to upward wind gusts of less force than the exhaust air.

Claim 10

In combination with an air conditioner unit having a cabinet enclosure with a fan housed thereon for inducting air thereinto and having an exhaust opening in a wall of the cabinet for exhausting air therefrom, a cover member formed of lightweight weather resistant material having a flat rectangular attachment portion attached to the cabinet wall adjacent the exhaust opening and having a polygonal lid portion of sufficient size to cover the exhaust opening and hingedly connected along one side edge to one side edge of said attachment portion to move between a closed position covering the exhaust opening and an open position raised angular above the exhaust opening, said lid portion being moved to its open position by the air exhausted through the exhaust opening when the fan is operating and allowed to drop by gravity down onto the cabinet wall to cover the opening when the fan is not operating, a releasable fastener element on the underside of said lid portion near its outer edge to releasably engage the wall of the cabinet and prevent said lid portion from flapping against the cabinet wall under windy conditions when the fan is not operating, and said fastener element being of sufficient strength to allow said lid portion to become disengaged from the cabinet wall due to the force of exhaust air when the fan is blowing, but prevent its disengagement when said lid portion is subjected to upward wind gusts of less force than the exhaust air.

Claim 11

The combination according to claim 8 wherein said releasable fastener element is a small portion of magnetic material secured to the underside of said cover member.

Claim 12

The combination according to claim 8 wherein the underside of said lid portion is contoured to provide a concave bottom surface to facilitate lifting by the exhaust air and its top surface is rounded outwardly to prevent water from collecting thereon.

Claim 13

An improved pivotal cover for releasable attachment to air conditioner compressor cabinets of the type containing a fan and having an opening in a wall of the cabinet for exhausting air, the cover comprising; a cover member formed of lightweight weather resistant plastic material having a flat rectangular attachment portion for attachment to the cabinet wall adjacent the exhaust opening and a polygonal lid portion of sufficient size to cover the exhaust opening and hingedly connected along one side edge to one side edge of said attachment portion to move between a closed position covering the exhaust opening and an open position raised angularly above the exhaust opening, the underside of said lid portion contoured to provide a concave bottom surface to facilitate lifting by the exhaust air and its top surface rounded outwardly to prevent water from collecting thereon, a magnetic element secured to the underside of said attachment portion for releasably securing said attachment portion onto the wall of the compressor cabinet, hinge means connecting said lid portion to said attachment portion, said lid portion being moved to its open position by the air exhausted through the exhaust opening when the fan is operating and allowed to drop by gravity down onto the cabinet wall to cover the opening when the fan is not operating, a releasable fastener element on the underside of said lid portion near its outer edge to releasably engage the wall of the cabinet and prevent said lid portion from flapping against the cabinet wall under windy conditions when the fan is not operating, and said releasable magnetic element being of sufficient strength to allow said lid portion to become disengaged from the cabinet wall due to the force of exhaust air when the fan is blowing, but prevent its disengagement when said lid portion is subjected to upward wind gusts of less force than the exhaust air.

Claim 14

An improved pivotal cover for releasable attachment to air conditioner compressor cabinets of the type containing a fan and having an opening in a wall of the cabinet for exhausting air, the cover comprising; a cover member formed of lightweight weather resistant plastic material having a flat rectangular attachment portion for attachment to the cabinet wall adjacent the exhaust opening and a polygonal lid portion of sufficient size to cover the exhaust opening and hingedly connected along one side edge to one side edge of said attachment portion to move between a closed position covering the exhaust opening and an open position raised angularly above the exhaust opening, the underside of said lid portion contoured to provide a concave bottom surface to facilitate lifting by the exhaust air and its top surface rounded outwardly to prevent water from collecting thereon, a magnetic element secured to the underside of said attachment portion for releasably securing said attachment portion onto the wall of the compressor cabinet, hinge means connecting said lid portion to said attachment portion, said lid portion being moved to its open position by the air exhausted through the exhaust opening when the fan is operating and allowed to drop by gravity down onto the cabinet wall to cover the opening when the fan is not operating, a releasable fastener element on the underside of said lid portion near its outer edge to releasably engage the wall of the cabinet and prevent said lid portion from flapping against the cabinet wall under windy conditions when the fan is not operating, and said releasable magnetic element being of sufficient strength to allow said lid portion to become disengaged from the cabinet wall due to the force of exhaust air when the fan is blowing, but prevent its disengagement when said lid portion is subjected to upward wind gusts of less force than the exhaust air.