Title:
抄紙機または板紙抄紙機における水圧の使用方法
Document Type and Number:
Japanese Patent JP3958575
Kind Code:
B2
Abstract:
Water hydraulics are used in a paper or board machine, in particular in applications requiring lubrication and in the like in which an operating medium is subjected to pressure. A chemical which is used in the stock system (A) of the process is mixed with the water used in water hydraulics before the water is passed to a site of application (5) in order to raise the viscosity of the water and chemical mixture to a level required by the site of application (5). The water and chemical mixture is passed (3in) after that to the site of application (5) and circulated through the same at least once, after which said water and chemical mixture is recovered (2) and passed to the stock system (A) of the process as diluted to a suitable concentration.
Inventors:
Holopinen, Cali
Kinnuenen, Juha
Kinnuenen, Juha
Application Number:
JP2001542633A
Publication Date:
August 15, 2007
Filing Date:
November 13, 2000
Export Citation:
Assignee:
METSO PAPER, INC.
International Classes:
D21G1/02; F16C13/02; D21F1/66; D21F3/00; D21F3/02; D21F7/02
Domestic Patent References:
| JP9505365A | ||||
| JP10000147U |
Attorney, Agent or Firm:
Takao Katori