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US 2007/0149071 A1Published application
Needled belt with high thickness and elasticity
OwnerGiancarlo Cassarinoinventor
Life of this patent
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Abstract
A multi-base needled belt having an elastic surface comprising a conventional base layer, an elastic base layer and at least two batt layers needled into both base layers in order to join the base layers to each other, wherein the belt's elasticity derives from elastic fibers that are used to construct the elastic layer.
Claims50
A multi-base textile belt comprising:
- a synthetic polymeric resin base layer adjacent to a machine-side of said belt;
- an elastic base layer adjacent to a product forming side of said belt;
- a first batt layer on the machine side of said belt, wherein said first batt layer is attached to said synthetic polymeric base layer and said elastic base layer;
- and
- a second batt layer on the product forming side of said belt, wherein said second batt layer is attached to said synthetic polymeric base layer and said elastic base layer.
2 more elements
A multi-base textile belt comprising:
- a woven or knitted first base layer comprised of synthetic polymeric resin yarns adjacent to a machine-side of said belt;
- a woven second base layer comprised of elastic yarns adjacent to a product forming side of said belt;
- a first batt layer on the machine side of said belt, wherein said first batt layer is attached to said woven or knitted first base layer and said woven second base layer;
- and
- a second batt layer on the product forming side of said belt, wherein said second batt layer is attached to said woven or knitted first base layer and said woven second base layer.
2 more elements
A multi-base textile belt comprising:
- a woven or knitted first base layer comprised of synthetic polymeric resin yarns adjacent to a machine-side of said belt;
- a woven second base layer comprised of elastic yarns adjacent to a product forming side of said belt;
- a first batt layer disposed between said woven or knitted first base layer and said woven second base layer;
- a second batt layer on the machine side of said belt, wherein said second batt layer is attached to said woven or knitted first base layer, said first batt layer and said woven second base layer;
- and
- a third batt layer on the product forming side of said belt, wherein said third batt layer is attached to said woven or knitted first base layer, said first batt layer and said woven second base layer.
3 more elements
Dependencies are inferred from the claim text.