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:
May. 13, 2014
Filed:
May. 19, 2010
Jouko Hautala, Tampere, FI;
Jouko Hautala, Tampere, FI;
Tampulping Oy, , FI;
Abstract
Pulper used in the paper industry that processes pulp which pulper comprises a pulper container (), a punched plate screen () installed to the mentioned container, a binnacle () out of the lower part () of the container for the mass that has penetrated the punched plate screen () and a rotating mixing rotor located in the container () and equipped with wings (); () the purpose of which mixing rotor is to defibrate paper and mix the mass in the container () and that the mixing rotor further comprises a cylinder part () directed downwards towards the punched plate screen () and that rotates along the mentioned rotor to which cylinder part wings () that clean the punched plate screen () are attached and which cylinder part () is located between the mixing rotor and the punched plate screen (). The pulper comprises a dilution arrangement of the pulp that streams towards the punched plate screen () in which dilution arrangement the dilution water is brought along the pipework () inside the cylinder part () and is directed from the gaps () of the cylinder part to be mixed with the pulp stream before the mentioned stream has faced the cleaning wings () and the punched plate screen () in which case the consistency of the mass is adjusted to be thinner than in the pulping space () during the mixing.