Kadant Inc.
Systems and methods for providing shaped vacuum ports for fluid extraction vacuum box covers in papermaking systems
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Abstract:
A system is disclosed for removing fluids from a felt in a paper making process. The system includes a vacuum source for providing a vacuum adjacent a vacuum plate against the felt is moved, and crescent shaped openings in the vacuum plate through which the vacuum is applied to the felt for the removal of the fluids.
Status:
Grant
Type:
Utility
Filling date:
28 Jun 2018
Issue date:
28 Jul 2020