Method and apparatus for separating impurities from machine...

Details Method and apparatus for separating impurities from machine... Method and apparatus for separating impurities from machine...

2011-02-15

2011-02-15

Popovics, Robert James (Department: 1776)

Coating processes

Measuring, testing, or indicating

C427S345000, C118S603000, C118S610000, C210S741000, C210S744000, C210S784000, C210S097000, C210S137000, C210S251000, C210S262000, C210S402000

Reexamination Certificate

active

07887872

ABSTRACT:
Method and arrangement for separating impurities from the machine circulation of a processing agent of a processing station used in processing paper or board, in which method the processing agent is led from a reservoir (1) to the processing station (2), where it is spread on the surface of the web being processed, and the excess processing agent led to the processing station (2) agent is led back to the reservoir (1). The flow of processing agent coming from the processing station (2) is led to at least one pressure sieve (6), which is located below the level of the processing station (2), in such a way that the feed pressure of the processing agent is created on the basis of the difference in height between the station (2) and the pressure sieve (6).

REFERENCES:
patent: 6074700 (2000-06-01), Roitto
patent: 6358558 (2002-03-01), Viitanen
patent: 2009/0181176 (2009-07-01), Viitanen et al.
patent: 733734 (1996-09-01), None
patent: 960980 (1999-12-01), None
patent: 2000017599 (2000-01-01), None
patent: 2000017599 (2000-01-01), None
patent: 2003265909 (2003-09-01), None
patent: 2003265909 (2003-09-01), None
patent: WO 2006032722 (2006-03-01), None
Japanese Office action in Pat. App. No. 2007-531782.

Affiliated with

Also associated with

Rating

Method and apparatus for separating impurities from machine... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for separating impurities from machine..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for separating impurities from machine... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2645450