Patent ID: 11890563
Assignee: nan
Field: Chemical engineering (Chemistry)
Classification: CPC B  F  Y | IPC B  F

Claim 0:
1. A filter system comprising:
at least one support strut defining an opening;
a filter received in the opening defined by the at least one support strut and being supported by the at least one support strut; and
a grid cover comprising a front wall and a pair of opposing arms extending rearward from the front wall at an inward angle, wherein the opposing arms project inward towards each other from the front wall, wherein the pair of opposing arms of the grid cover overlie at least a portion of said at least one support strut and are disposed between said at least one support strut and the filter, wherein the grid cover is removable from said at least one support strut,
wherein the front of the filter engages one of the pair of opposing arms of the grid cover such that the grid cover functions as a shim between the filter and the support strut.