Paper making and fiber liberation – Apparatus – Running or indefinite length product forming and/or treating...
Reexamination Certificate
2006-02-21
2006-02-21
Hug, Eric (Department: 1731)
Paper making and fiber liberation
Apparatus
Running or indefinite length product forming and/or treating...
C162S336000, C162S343000
Reexamination Certificate
active
07001488
ABSTRACT:
An inlet chamber is connected to a nozzle section by way of a plurality of tubes. Diluting liquid for mixing with paper stock flowing through one or each of said tubes is fed into the tube via annular inlet means. To ensure thorough mixing, channel means leading into the annular inlet means is configured to create turbulent flow of diluting liquid prior to its introduction into the tube, for example, by consisting of a helical or spiral duct, or by being provided internally with baffle means.
REFERENCES:
patent: 3640063 (1972-02-01), Schmid et al.
patent: 3791918 (1974-02-01), Koskimies et al.
patent: 3962031 (1976-06-01), Bubik et al.
patent: 4146425 (1979-03-01), Gutzeit
patent: 4445974 (1984-05-01), Stenberg
patent: 4637439 (1987-01-01), Jeans
patent: 4804441 (1989-02-01), Lyytinen
patent: 4888094 (1989-12-01), Weisshuhn et al.
patent: 4909904 (1990-03-01), Kinzler
patent: 5022965 (1991-06-01), Pitkajarvi
patent: 5098523 (1992-03-01), Ilmarinen et al.
patent: 5133836 (1992-07-01), Allen
patent: 5545293 (1996-08-01), Huovila et al.
patent: 5549792 (1996-08-01), Begemann et al.
patent: 5626722 (1997-05-01), Huovila
patent: 5688372 (1997-11-01), Huovila et al.
patent: 5700357 (1997-12-01), Didier
patent: 5709777 (1998-01-01), Begemann et al.
patent: 5800678 (1998-09-01), Pitkajarvi
patent: 5814191 (1998-09-01), Huovila
patent: 6030500 (2000-02-01), Haraldsson et al.
patent: 6153057 (2000-11-01), Aidun
patent: 6368462 (2002-04-01), Lumiala et al.
patent: 6464837 (2002-10-01), Ruf et al.
patent: 9115296.8 (1992-04-01), None
patent: 4239845 (1993-05-01), None
patent: 4323263 (1994-01-01), None
patent: 297 02 362 (1997-06-01), None
patent: 0442257 (1991-08-01), None
patent: 0462472 (1991-12-01), None
patent: A-0635599 (1995-01-01), None
patent: WO 86/01844 (1986-03-01), None
patent: WO 93/22495 (1993-11-01), None
patent: WO 97/48851 (1997-12-01), None
patent: WO 00/66831 (2000-11-01), None
Bowler Harry
Leach John William
Hug Eric
MacMillan Sobanski & Todd LLC
Sandusky Technologies Limited
LandOfFree
Method of and apparatus for distribution of paper stock in... 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 of and apparatus for distribution of paper stock in..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of and apparatus for distribution of paper stock in... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3655787