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US 2024/0175208 A1Published application
Press Felt
AssigneeValmet Technologies Oy
InventorsViivi Villa-Nuottajärvi, Kati Mikkonen, Jorma Naamanka, Susanna Moisio, Juha Hynninen, Leena Silakoski
Life of this patent
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Abstract
A press felt (100) has a seam and a web-side and a machine-side. The press felt (100) has a first fiber layer (131) on the web-side, a second fiber layer (132) on the machine-side, and at least one woven base fabric (110) and at least one spiral fabric (120) between the fiber layers (131, 132).
Claims20
A press felt having a seam and a web-side and a machine-side, the press felt comprising:
- a first fiber layer on the web-side;
- a second fiber layer on the machine-side;
- and
- at least one woven base fabric and at least one spiral fabric between the fiber layers.
1 more element
Dependencies are inferred from the claim text.