FILTER WITH MAGNETIC SEAL
First Claim
Patent Images
1. An air filter assembly, comprising:
- a filter frame having an open front end and an open rear end, wherein the open rear end has an outer shoulder;
a filter media supported by the filter frame; and
a magnetic seal coupled to the outer shoulder of the filter frame, wherein the magnetic seal is disposed about the entire circumference of the open rear end of the filter frame.
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Abstract
An air filtration system that comprises a filter assembly having a magnetic seal mounted in a holding frame. The magnetic seal is disposed between the filter assembly and the holding frame to prevent air from bypassing a filter media of the filter assembly. The magnetic seal is disposed between an outer shoulder of a filter frame of the filter assembly and an inner shoulder of the holding frame.
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Citations
19 Claims
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1. An air filter assembly, comprising:
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a filter frame having an open front end and an open rear end, wherein the open rear end has an outer shoulder; a filter media supported by the filter frame; and a magnetic seal coupled to the outer shoulder of the filter frame, wherein the magnetic seal is disposed about the entire circumference of the open rear end of the filter frame. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. An air filtration system, comprising:
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a filter assembly having a filter frame and a filter media, the filter frame having an outer shoulder; a holding frame having an inner shoulder, wherein the filter frame is mounted in the holding frame such that the outer shoulder of the filter frame engages the inner shoulder of the holding frame; and a magnetic seal disposed between the outer shoulder of the filter frame and the inner shoulder of the holding frame. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18, 19)
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Specification