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Generated February 18, 2018

Filter insert

Patent Number: 5,618,324

Patent Information

Abstract
A filter insert for the filtering of the fresh air supplied to a motor vehicle interior has an accordion-folded filter element which is self-supporting. Lateral strips coated with an adhesive are provided on the faces which extend on the left and on the right. On the faces which extend in parallel to the folding, angle strips are arranged whose first leg extends along at least three fold edges. The filter element is surrounded along the faces by a foamed-material sealing.
Patent Number: 5,618,324
Issue Date: 1997-04-08

Primary Category

Executive Summary

Summary

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Patent Grant Time

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Patent Claims

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Citations From Other Patents

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Citations to Other Patents

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Research and Innovation Indicators
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Proximity to Basic Research

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Proximity to Basic Research

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Citations

Patents that cite this patent

Patent Title
9,278,301 Nestable framed pleated air filter and method of making
9,174,159 Framed pleated air filter with upstream bridging filaments
8,500,839 Panel filter
8,491,690 Panel filter
8,419,817 Self-supporting pleated filter media
8,328,896 Frame for filter pack
8,241,381 Air filter with integral inter-filter gap filler
8,021,454 Disposable air filter sub-assembly
7,896,940 Self-supporting pleated filter media
7,727,299 Extended surface pleat air filter
7,503,953 Self-supporting pleated filter
7,261,757 Slip-rib filter gasketing
7,255,723 Crest supported filter frame assembly and method
7,235,115 Method of forming self-supporting pleated filter media
7,217,333 Method of making self-supporting pleated filter
7,169,202 Filter assembly
7,156,891 Forced air system air filter
6,955,702 Filter frame
6,953,396 Fabric flow restriction and method for conveying a volume of air
6,926,781 Continuous filter framing strip storable in roll form
6,899,615 Conical air filter
6,860,916 Filter assembly
6,740,137 Collapsible pleated filter element
6,709,480 Self-supporting pleated filter
6,626,754 Conical air filter
6,579,337 Reinforced, bendable filter element
6,558,250 Fabric flow restriction and method for restricting a fabric duct
6,521,011 Self-supporting pleated filter and method of making same
6,511,599 Multi-element cylindrical filter with equalized flow
6,507,717 Filter unit with a rib disposed in a filter recess
6,482,247 Multi-panel fluid filter with equalized contaminant passages
6,319,300 Filter assembly of an air filter
6,258,143 Fluid filter with baffle
6,063,167 Frameless electrostatic air filter with internal support grill
5,989,320 Frameless electrostatic air filter with internal support grill
5,958,097 Filter insert
5,863,482 Method for manufacturing a filter insert
5,792,228 Accordion filter pack that is bendable in only one direction

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