초록 ▼

An assembly for covering a grill of an air conditioning unit that fits through a wall comprises a rigid or semi-rigid cover having a top, a perimeter flange to which a flexible sealing material is affixed, and having sides, the top having four corner apertures for insertion of the cords. Four elasti

An assembly for covering a grill of an air conditioning unit that fits through a wall comprises a rigid or semi-rigid cover having a top, a perimeter flange to which a flexible sealing material is affixed, and having sides, the top having four corner apertures for insertion of the cords. Four elastic cords have a hook at one end and having a barrel lock slideably engaged to a second end. The barrel locks of the elastic cords collectively urge the cover against the wall so as to create an air-tight seal between the cover and the wall. The cover is urged against the wall and prevents unwanted upward hot air flow and downward cold air flow in the winter when the air conditioning system is not in use.

대표청구항 ▼

1. An assembly for covering a vent of an air conditioning unit to completely block air flow, the air conditioning unit fitted through a wall, the assembly comprising: (a) four fastening structures that can be attached securely to the wall;(b) four elastic cords, each elastic cord having a U-shaped h

1. An assembly for covering a vent of an air conditioning unit to completely block air flow, the air conditioning unit fitted through a wall, the assembly comprising: (a) four fastening structures that can be attached securely to the wall;(b) four elastic cords, each elastic cord having a U-shaped hook attachable to one of the fastening structures at one end of the elastic cord and having a free end;(c) a rigid or semi-rigid plastic cover, wherein the cover has a compressible foam along its perimeter for creating an air-tight seal between the cover and the wall, wherein the cover has a top and sides, wherein the top of the cover has two small holes close to each other in each corner of the top of the cover for insertion of the elastic cords, wherein two small holes are used to pass through the elastic cord;(d) four barrel locks, wherein each of four barrel locks is larger than each of the small holes in each corner of the top of the cover, wherein each of four a barrel locks is slideably attached to the elastic cord, wherein each of four barrel locks holds each of the elastic cords sufficiently tight to control a length of a slack of each elastic cord that projects outside the cover and to urge the cover against the wall. 2. A method of sealing an air conditioning vent for an air conditioning unit that fits into a wall of a building structure, comprising: (a) attaching four fastening structures of claim 1 to the wall;(b) attaching each of four U-shaped hooks at one end of four elastic cords of claim 1 to each of the fastening structures of claim 1;(c) inserting each of free ends of four elastic cords of claim 1 through one hole of two small holes of claim 1 in each corner of the top of the cover of claim 1;(d) covering the air conditioning vent with the cover of claim 1 by pulling each of four barrel locks of claim 1 up along said free end of said elastic cord to urge said cover against a vent area adjacent the air conditioning vent without adhesive material and locking said cover by said barrel locks; and(e) putting extra elastic cord outside the barrel locks into the other hole of two small holes of claim 1 in each corner of the top of the cover of claim 1.