Stabilizing apparatus for paper webs in the course of formation
AssigneeMilltech S.R.L.
InventorsDario Bianchini, Luca Linari, Marco Cattani
Life of this patent
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Abstract
A stabilizing apparatus for paper webs, comprising at least a movable element (4) disposed in correspondence of a paper web (2); tho movable element (4) comprises a wedge-like portion (5) having a lower surface (7) for intercepting an entrained first fluid thread (F1) in correspondence of a lower face (2a) of the web (2) and diverting said first thread (F1) along a direction transverse to the advancement direction (A).
Claims13
Stabilizing apparatus for paper webs, comprising at least a movable element (4) disposed in correspondence of a paper web (2), characterized in that the said movable element (4) comprises a wedge-like portion (5) having a continuous upper surface (8) of contact with a lower face (2a) of web (2), and a lower surface (7) associated therewith for intercepting a first fluid thread (F1) carried by said lower face (2a) and diverting said first thread (F1) along a direction transverse to the feeding direction (A) of the web.
Suction box (13) for tissue paper-production plants which include a smooth cylinder and a pope roller, the box comprising a first suction mouth (13a) facing said pope roller, and a second suction mouth (i3b) facing said smooth roller.
Dependencies are inferred from the claim text.