Patent ID: 9718014
Date: 2017-08-01
CPC Classifications: B01D,B05B,B08B

Claim:
1. A device configured to be used with a nozzle assembly for cleaning an air filter, comprising: a. a frame comprising a plurality of members spaced apart from each other, each from said plurality of members comprising an outwardly curved portion, all curved outwardly portions of said plurality of members defining a spherical shape of said frame with a hollow interior and openings formed through a wall thickness of said frame so that said hollow interior is in open communication with an interior surface of the air filter when the air filter is positioned over an exterior surface of said frame during use thereof, said hollow interior configured to receive the nozzle assembly; b. a mounting member configured to be releaseably or permanently attached to one end of said frame and is further configured to be releaseably or permanently attached to another member; and c. a brace joining all curved portions of said plurality of members.