Assembly for heat treating of an endless wire or felt

Details Assembly for heat treating of an endless wire or felt Assembly for heat treating of an endless wire or felt

1992-04-10

1994-05-17

Jones, W. Gary

Paper making and fiber liberation

Apparatus

Apparatus repair, cleaning or conditioning

1623591, 162273, 34111, 34116, 34146, D21F 132

Patent

active

053125231

ABSTRACT:
In an assembly for heat treatment of an endless web, comprising two rotatable rollers of which at least one roller is heatable, there is provided between the two rotatable rollers a heatable glide surface, stationary relative to the direction of movement for the web, designed to make contact with the outside of the endless web that circulates in the web loop. In this manner the web may be heat treated simultaneously on both sides. The glide surface enables the heat treatment of both sides of the web without using rollers requiring excessive space, thus also permitting the heat treatment of very short endless webs, which previously have had to be reversed and driven twice through the assembly to achieve heat treatment on both sides.

REFERENCES:
patent: 4495714 (1985-01-01), Eriksen
patent: 4504359 (1985-03-01), Eriksen

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