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US 4,810,587 AGranted
Laminated object comprising metal fibre webs
AssigneeNV Bekaert SA
InventorsRonny Losfeld, Ignace Lefever
Life of this patent
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Abstract
Laminated object comprising sintered metal fibre webs at least one web of which consists of application-active metal fibres joined to an adjacent mixed-fibre web and a carrier. Depending on the nature of the active fibres, the object is e.g. applicable in membranes for radiant burners, in catalysts and wear-resistant seals.
Claims21
A laminated fibrous object comprising:
- a first web of sintered fibers of a selected composition and at least one other web of sintered fibers contiguous to and sintered to a side of said first web, the fibers of the other web comprising fibers of the same composition as those in the first web and fibers of a different composition.
Dependencies are inferred from the claim text.