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US 2015/0311554 A1Published application
Filtering device, in particular for the air to be supplied to a fuel cell
AssigneeMann+Hummel GmbH
InventorsAndreas Scope, Mathias Volk, Thomas Pemsel, Ina Unger, Michael Fasold, Dieter Weiss, Karlheinz Muenkel, Andreas Panni
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Abstract
A filtering device features a carrier medium and activated carbon as adsorbent which is immobilized due to the addition of adhesive.
Claims12
A filtering device for the air to be supplied to a fuel cell or for filtering pesticides, comprising:
- a carrier medium;
- activated carbon stratum as adsorbent arranged on the carrier medium;
- an adhesive immobilizing individual particles of the activated carbon stratum together;
- wherein the adhesive is a thermoplastic adhesive manufactured on the basis of polyolefins.
1 more element
A filtering device for the air to be supplied to a fuel cell or for filtering pesticides, comprising:
- a carrier medium;
- activated carbon stratum as adsorbent arranged on the carrier medium;
- an adhesive immobilizing individual particles of the activated carbon stratum together;
- wherein the carrier medium is a filter fleece operable to remove particulates from air flowing therethrough;
- wherein the filter fleece consists of any of:
- polyester, polypropylene, polyacrylonitrile or polycarbonate.
3 more elements
Dependencies are inferred from the claim text.