Paper making and fiber liberation – Processes and products – Conditioning – preparing or repairing of apparatus
Reexamination Certificate
2005-01-25
2005-01-25
Halpern, Mark (Department: 1731)
Paper making and fiber liberation
Processes and products
Conditioning, preparing or repairing of apparatus
C162S272000, C162S273000, C162S274000, C162S205000, C162S358100, C162S361000, C100S168000, C100S170000, C100S171000, C100S172000, C100S327000, C100S153000
Reexamination Certificate
active
06846385
ABSTRACT:
A vibration-minimizing suspension mechanism for a press roll is provided. The press roll and an opposing roll each having a rotational axis and cooperate to form a press nip for imparting a linear load on a web passing therethrough. The linear load is oriented through the rotational axes of the press and opposing rolls. The suspension mechanism comprises a suspension arm having opposed ends and a medially-disposed pivot, wherein the rotational axis of the press roll is rotatably engaged with one of the opposed ends. The suspension arm is pivotably and adjustably mounted at the pivot to allow the pivot to be adjusted in substantially parallel relation to the linear load. The adjustable pivot thereby allowing a mounting line, defined by the pivot and the rotational axis of the press roll, to be maintained in substantially perpendicular orientation to the linear load to thereby minimize vibration in the press roll.
REFERENCES:
patent: 286587 (1883-10-01), Case
patent: 3512475 (1970-05-01), Justus et al.
patent: 3547776 (1970-12-01), Curtis
patent: 3611917 (1971-10-01), Bryce et al.
patent: 3978784 (1976-09-01), Bryce et al.
patent: 4464986 (1984-08-01), Bollani
patent: 4842209 (1989-06-01), Saukkonen
patent: 4910842 (1990-03-01), Brendel
patent: 4915026 (1990-04-01), Halme
patent: 5022319 (1991-06-01), Biondetti
patent: 5081759 (1992-01-01), Schiel
patent: 5730692 (1998-03-01), Grabscheid
patent: 6156158 (2000-12-01), Kustermann
patent: 6158333 (2000-12-01), Honkalampi et al.
patent: 6164198 (2000-12-01), Honkalampi et al.
patent: 42 32 820 (1992-09-01), None
Alston & Bird LLP
Halpern Mark
Metso Paper Karlstad AB
LandOfFree
Suspension arrangement for a roll does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Suspension arrangement for a roll, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Suspension arrangement for a roll will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3420348