ApplicationNo. 07/148149 filed on 02/04/1988
US Classes:55/302, Pneumatic reverse flushing210/497.2, Filter blank55/498Spiral or cylindrical
ExaminersPrimary: Hart, Charles N.
Attorney, Agent or Firm
International ClassesB01D 46/24 (20060101)
B01D 50/00 (20060101)
E01H 1/00 (20060101)
E01H 1/08 (20060101)
AbstractDisclosed is an air filtration and filter mounting system. The system includes a clean air plenum having a wall with an inlet opening therein. A pair of substantially parallel tension bars are connected to and extend perpendicular to the plenum wall spaced on opposite sides of the plenum inlet. A gimbal plate is slidingly mounted on the tension bars. A filter element is positioned between the tension bars and between the gimbal plate and the plenum wall about the inlet opening. A clamping bar is fixedly connected to the tension bars outward of the gimbal plate and a screw is threadedly engaged with the clamping bar to urge the gimbal plate into clamping engagement with the filter element.