Paper making and fiber liberation – Apparatus – Running or indefinite length product forming and/or treating...
Reexamination Certificate
2007-02-13
2007-02-13
Hug, Eric (Department: 1731)
Paper making and fiber liberation
Apparatus
Running or indefinite length product forming and/or treating...
C162S274000, C162S351000, C162S363000, C162S374000
Reexamination Certificate
active
10682639
ABSTRACT:
An apparatus for the treatment of, in particular for vacuum action upon, the at least one wire or at least one felt band in a papermaking plant. The wire or felt band is moved in circulation by the apparatus, which, if appropriate, is connected to a vacuum source. The apparatus has a carrying device assigned to the wire or felt band and a multiplicity of supporting elements are disposed at a distance from one another.
REFERENCES:
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patent: 3585105 (1971-06-01), Stuebe
patent: 3741866 (1973-06-01), Jud et al.
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patent: 6780286 (2004-08-01), Van Essen et al.
patent: 6875313 (2005-04-01), Bartelmuss et al.
Bartelmuss Heinz
Bartelmuss Klaus
Greenberg Laurence A.
Hug Eric
Locher Ralph E.
Stemer Werner H.
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