Press roll

Details Press roll Press roll

2006-08-22

2006-08-22

Jimenez, Marc (Department: 3726)

Roll or roller

With end ring or reinforcement

C492S020000, C492S026000, C492S045000

Reexamination Certificate

active

07094191

ABSTRACT:
A press roll is employed in the press section, calender section, etc., of a papermaking machine. The press roll includes a first tapered surface (11a) and a first clamping surface (12a). The first tapered surface (11a) is formed in the outer peripheral surface of the supporting head (11) and diminishes in outside diameter toward its axially outer end. The first clamping surface (12a) is formed in the inner peripheral surface of the clamping member (12) and coincides with the first tapered surface (11a). With the first tapered surface (11a) and the first clamping surface (12a), a blanket (10) is clamped on the first tapered surface (11a) in a perpendicular direction. In this way, the blanket (10) can be exchanged easily and uniformly in a short time.

REFERENCES:
patent: 1444314 (1923-02-01), Herder
patent: 4625376 (1986-12-01), Schiel et al.
patent: 4878281 (1989-11-01), Flämig et al.
patent: 4944089 (1990-07-01), Flämig et al.
patent: 1-246489 (1989-10-01), None
patent: 3-41586 (1991-06-01), None
patent: 10-158987 (1998-06-01), None
patent: 92/08002 (1992-05-01), None

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