FILTER
First Claim
Patent Images
1. A filter assembly comprising:
- a frame for mounting the filter assembly and defining a rectangular opening;
a channel disposed about at least a portion of the periphery of the rectangular opening;
filter media pleat pack disposed in the channel in the frame and extending across the entire rectangular opening in the frame, the filter media pleat pack for separating particles from a gas flowing through the filter media in a first direction; and
support structure connectable with the frame, the support structure for engaging the filter media pleat pack to limit movement of the filter media pleat pack when gas flows in the first direction through the filter media.
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Accused Products
Abstract
A filter assembly includes a frame for mounting the filter assembly. The frame defines a rectangular opening. A channel is disposed about at least a portion of the periphery of the rectangular opening. Filter media pleat pack is disposed in the channel in the frame. The filter media pleat pack extends across the entire rectangular opening in the frame. The filter media pleat pack separates particles from a gas flowing through the filter media in a first direction. Support structure is connectable with the frame. The support structure engages the filter media pleat pack to limit movement of the filter media pleat pack when gas flows in the first direction through the filter media.
25 Citations
20 Claims
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1. A filter assembly comprising:
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a frame for mounting the filter assembly and defining a rectangular opening; a channel disposed about at least a portion of the periphery of the rectangular opening; filter media pleat pack disposed in the channel in the frame and extending across the entire rectangular opening in the frame, the filter media pleat pack for separating particles from a gas flowing through the filter media in a first direction; and support structure connectable with the frame, the support structure for engaging the filter media pleat pack to limit movement of the filter media pleat pack when gas flows in the first direction through the filter media. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A V-cell filter assembly comprising:
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a frame for mounting the filter assembly and defining a rectangular opening; a channel formed in the frame and disposed about a portion of the periphery of the rectangular opening; filter media pleat pack disposed in the channel in the frame and extending across the rectangular opening in the frame, the filter media pleat pack for separating particles from a gas flowing through the filter media in a first direction; and support structure connectable with the mounting portion and the end portion of the frame, the support structure for engaging the filter media pleat pack to limit movement of the filter media pleat pack when gas flows in the first direction through the filter media wherein the filter media pleat pack is undamaged when exposed to a force due to gas flowing in the first direction at a differential gauge pressure across the filter media pleat pack of at least six inches of water. - View Dependent Claims (11, 12, 13, 14)
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15. A filter assembly comprising:
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a frame for mounting the filter assembly and defining a rectangular opening; a channel formed in the frame and disposed about a portion of the periphery of the rectangular opening; filter media pleat pack disposed in the channel in the frame and extending across the rectangular opening in the frame, the filter media pleat pack for separating particles from a gas flowing through the filter media in a first direction; and support structure connectable with the frame, the support structure for engaging the filter media pleat pack to limit movement of the filter media pleat pack when gas flows in the first direction through the filter media so the filter media pleat pack is undamaged when exposed to a force due to gas flowing in the first direction at a differential gauge pressure across the filter media pleat pack of at least six inches of water. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification