Paper making and fiber liberation – Processes and products – Multi-layer waterlaid webs or sheets
Reexamination Certificate
2004-10-22
2009-10-06
Halpern, Mark (Department: 1791)
Paper making and fiber liberation
Processes and products
Multi-layer waterlaid webs or sheets
C162S111000, C162S118000, C162S141000, C162S142000, C242S541400
Reexamination Certificate
active
07597778
ABSTRACT:
Method and machine for production of a web of tissue material. The method includes supplying at least two stock grades to a multilayer flow box, winding up the tissue web on a reel of a reel-up, and influencing the hardness of the reel produced in a predefinable way. The instant abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way.
REFERENCES:
patent: 6027611 (2000-02-01), McFarland et al.
patent: 6154981 (2000-12-01), Heikkila et al.
patent: 6258210 (2001-07-01), Takeuchi et al.
patent: 6332952 (2001-12-01), Hsu et al.
patent: 6604703 (2003-08-01), Beisswanger et al.
patent: 2001/0052560 (2001-12-01), Beisswanger et al.
patent: 2002/0104628 (2002-08-01), Watson
patent: 1116824 (2001-07-01), None
Greenblum & Bernstein P.L.C.
Halpern Mark
Voith Paper Patent GmbH
LandOfFree
Method for the production of a web of tissue material 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 for the production of a web of tissue material, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for the production of a web of tissue material will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4058300