The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 27, 2006
Filed:
Jun. 12, 2001
Hannu Lepomäki, Laukaa, FI;
Maarit Tukiainen, Säynätsalo, FI;
Jyrki Huovila, Muurame, FI;
Metso Paper, Inc., Helsinki, FI;
Abstract
A headbox () of a paper machine or such includes a bypass manifold (J), from which the pulp is conducted by way of pipes (. . . ) of pipe rows in a set of pipes () and an intermediate chamber (E) into a turbulence generator (), or from the bypass manifold (J) directly into the turbulence generator and by way of the pipes (. . . ) of the turbulence generator's () pipe rows into a lip cone (K) and further out from the headbox on to a formation wire. The turbulence generator () of the headbox includes a fluidization element (), wherein fluidization is carried out in one stage only and in which structure as little disturbance as possible is then caused to the fluidised flow.