Belt for papermaking machines
AssigneeThomas Josef Heimbach GmbH & Co.
InventorsOtto G. I. Merckens, Eberhard Janssen, Walter Schaaf
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Abstract
The present invention provides a belt for papermaking machines, said belt comprising a flexible belt layer impermeable to liquids and is smooth on its backside while its front side integrates, but only partly, a support-track having cavities and it contains longitudinal threads extending in the direction of advance and located between the support track and the backside of the belt.
Claims50
A belt for wet presses of papermaking machines, said belt comprising a flexible belt layer impermeable to liquids and smooth on its back side and with a support track such as a fabric, knit or a wire-link belt integrated at least in part on the front side of said belt layer which furthermore contains longitudinal threads extending in the direction of advance, characterized by the following features:
- (a) The longitudinal threads essentially extend between the support track (5) and the back side (4) of the belt (1), and
- (b) The longitudinal threads (12) are linked in traction-proof manner at their ends (22) to absorb tensile forces.
Belt for wet presses of papermaking machines, said belt comprising a flexible belt layer impermable to liquids and smooth on its back side, where a support track with cavities has been integrated at least in part into the front side of said belt layer which contains longitudinal threads extending in the direction of advance, characterized by the following features:
- (a) The longitudinal threads (12) essentially extend between the support track (5) and the back side (4) of the belt (1), and
- (b) The longitudinal threads (12) consist of at least one single thread extending both in the direction of advance and progressing transversely to the direction of advance.
Dependencies are inferred from the claim text.