Tension bars for roll press for paper making machine

Details Tension bars for roll press for paper making machine Tension bars for roll press for paper making machine

1993-09-30

1996-07-23

Graham, Matthew C.

Spring devices

Elastic extension devices

Tension spring

267158, 267160, B30B 300

Patent

active

055382282

ABSTRACT:
The axes of a first press roll (1) and of a second press roll (3) lie in a press plane (E). Each of the press rolls has a journal pin (2) and (4), respectively. The first press roll is supported in a first bearing pedestal (5). The second press roll rests in a second bearing pedestal (6) which is coupled to the first bearing pedestal (5) by utilizing flexurally soft tension bars (7, 8). In the unloaded condition of the roll press, the second bearing pedestal (6) rests on the first bearing pedestal (5). In the loaded condition, play (p) is established between the bearing pedestals (5 and 6) so that the bearing pedestals (5 and 6) are displaceable axially relative to each other.

REFERENCES:
patent: 2753176 (1956-07-01), List
patent: 3921514 (1975-11-01), Biondetti
patent: 4272317 (1981-06-01), Roerig
patent: 4503765 (1985-03-01), Schiel
patent: 4667921 (1987-05-01), de Goncourt
patent: 5062656 (1991-11-01), Hynds et al.

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