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US 7,510,589 B2Granted
Method for producing metal fibers, method for producing filter material, device for performing the method, fiber, filter material, particle filter, and motor vehicle having the filter material
AssigneeEmitec Gesellschaft fuer Emissions-technologie mbH
InventorsRolf Brück, Jan Hodgson, Thomas Härig, Peter Hirth
Life of this patent
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Abstract
A method for producing metal fibers includes a machining production method using at least one rotating tool. A device for producing metal fibers, a filter material having such fibers, a method for producing the material, a particle filter using such material, a motor vehicle equipped with the filter, and a fiber, are also provided.
Claims8
A method for producing metal fibers, the method comprising:
- a) providing at least one metal block;
- and
- b) removing fibers from the at least one metal block by a machining production method using at least one rotating tool;
- performing the machining production method consecutively in adjacent planes of the at least one metal block, and engaging the at least one rotating tool in the at least one metal block with an offset in adjacent planes.
1 more element
Dependencies are inferred from the claim text.