JPS63145899U - - Google Patents

Description

[Brief explanation of the drawing]

Fig. 1 is a side sectional view showing one embodiment of the present invention, Fig. 2 is an enlarged sectional view of the same main part, and Fig. 3 is Fig. 2 A-A.
FIG. 4 is a side view showing a modified example in which there are three torsion plate portions, and FIG. 5 is a side sectional view showing a conventional slice. In the figure, 1 is a slice, 1a is an upper slice lip, 1b is a lower slice lip, 4 is a paper mesh, 7,
8 is a rectifying plate, 9 is a torsion plate portion, 10 is a gap, and θ is an inclination angle.

Claims (1)

[Claims for Utility Model Registration] (1) A slice for supplying raw material onto a paper screen is formed so as to be expandable in the vertical direction, and one or both of these upper and lower slice constituent pieces is provided with a slice in the slice width direction. A slice for a paper machine machine, characterized in that rectifying plates are provided at appropriate intervals and inclined in the slice width direction, and a torsion plate part is formed at the trailing end of these rectifying plates to give a swirling flow to the raw material. (2) A slice for a paper machine according to claim 1, wherein an appropriate gap is provided between the free end of the baffle plate and the inner surface of the upper or lower slice component. (3) A slice for a paper machine according to claim 1 or 2 of the utility model registration claim, wherein the rectifying plates are provided alternately on the upper and lower slice constituent pieces.