Slip-rib filter gasketing
First Claim
Patent Images
1. A method of making filtration product comprising the steps of:
- providing a filtration media having a first face, a second face and at least one side edge surface;
providing a supply of framing material, said framing material including at least a longitudinally extending sidewall portion the sidewall portion provided with at least one side seal which side seal has an outwardly facing first face for sealing engagement said side seal first face having at least one longitudinally extending rib; and
combining a length of the framing material along at least a portion of a side edge surface of the filtration media.
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Abstract
There is provided a framed filter for insertion into a filter housing having a frame surrounding at least part of a filtration media with a fluid inlet face and a fluid outlet face, the frame comprising at least one longitudinally extending sidewall portion provided with one or more flexible side seals which side seal is provided with at least one longitudinally extending rib extending in the lengthwise direction of the seal on an outwardly facing surface of the seal.
51 Citations
39 Claims
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1. A method of making filtration product comprising the steps of:
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providing a filtration media having a first face, a second face and at least one side edge surface;
providing a supply of framing material, said framing material including at least a longitudinally extending sidewall portion the sidewall portion provided with at least one side seal which side seal has an outwardly facing first face for sealing engagement said side seal first face having at least one longitudinally extending rib; and
combining a length of the framing material along at least a portion of a side edge surface of the filtration media. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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- 12. A framed filter for insertion into a filter housing having a frame surrounding at least part of a filtration media with a fluid inlet face and a fluid outlet face, the frame comprising at least one longitudinally extending sidewall portion provided with one or more flexible side seals which side seal is provided with at least one longitudinally extending rib extending in the lengthwise direction of the seal on an outwardly facing surface of the seal.
Specification