BOTTLE CAP SEAL FOR WICKED AIR FRESHENER
An air freshener replacement bottle having an open ended, externally threaded neck a wick holding sleeve which press fits onto the open end of the bottle. The sleeve has an outwardly directed flange with a lower face that abuts against an upper end of the bottle neck. An internally threaded cap is threaded onto the neck of the bottle compressing the wick holder flange forming a seal. The cap has a cylindrical wall smaller in diameter than the lower portion of the cap, protruding from its top. The cylindrical wall contains at least one annular groove on it outside. A wick extends through the sleeve and the cylindrical wall with one end projecting into the cavity of the bottle and the opposite end exposed to the air. Another cap whose internal diameter is sized slightly larger than the cylindrical wall on the first cap has at least one internal annular rib sized slightly smaller than said at least one groove in said cylindrical wall. The second cap is therefore snapped onto the first cap to seal the wick to prevent evaporation with the ribs and grooves providing a tight seal.
1 . A bottle of air freshener comprising:
an open ended, externally threaded neck;
a wick holding sleeve press fitted into the neck of said bottle;
said sleeve having an outwardly directed flange with a lower face that abuts against an upper end of said neck;
a first internally threaded cap threaded onto said neck compressing said flange against said neck forming a seal;
said first cap having a cylindrical wall containing at least one annular groove on an outer surface of said cylindrical wall;
a wick extending through said sleeve and said cylindrical wall with one end thereof projecting into the cavity of the bottle and an opposite exposed end; and
a second cap having an internal diameter slightly larger than said cylindrical wall, said second cap containing at least one internal annular rib adapted to engage said at least one annular groove of said cylindrical wall.
2 . The bottle claimed in claim 1 wherein said first cap includes an annular channel at a base of said cylindrical wall.
3 . The bottle claimed in claim 2 wherein said second cap has a bottom edge fitted into said annular channel.
4 . The bottle claimed in claim 1 wherein said sleeve includes a planar surface inward of said flange said surface compressed against a bottom inner surface of said first cap.
5 . The bottle claimed in claim 4 wherein said cylindrical wall has an upper ridge adapted to engage a lower inner surface of said second cap.