Manufacturing container or tube from paper; or other manufacturi – Cigarette filter making – With shaping or compacting of filter material
Reexamination Certificate
2008-01-15
2008-01-15
Tawfik, Sameh H. (Department: 3721)
Manufacturing container or tube from paper; or other manufacturi
Cigarette filter making
With shaping or compacting of filter material
C493S046000, C493S048000, C493S050000
Reexamination Certificate
active
11214934
ABSTRACT:
The invention relates to a method for producing a nonwoven fiber composite for the manufacture of filters in the tobacco industry, wherein the method feeds separated fiber materials to a fluidized bed and the separated filter material inside the fluidized bed are transported to a rod-forming device, essentially by a transport air flow flowing in the direction of the rod-forming device and the filter material is compiled on the rod-forming device prior to forming the compacted fiber filter elements.
REFERENCES:
patent: 2796810 (1957-06-01), Müller
patent: 3050427 (1962-08-01), Slayter et al.
patent: 3171151 (1965-03-01), Sickle et al.
patent: 3644078 (1972-02-01), Tachibana et al.
patent: 3834869 (1974-09-01), Ancelle et al.
patent: 3847064 (1974-11-01), Berger
patent: 4020751 (1977-05-01), Greve et al.
patent: 4640810 (1987-02-01), Laursen et al.
patent: 4673136 (1987-06-01), Bianco et al.
patent: 6371126 (2002-04-01), Korte et al.
patent: 2003/0213496 (2003-11-01), Wolff et al.
patent: 33 01 031 (1993-02-01), None
patent: 102 17 410 (2003-10-01), None
patent: 0 546 519 (1993-06-01), None
patent: 0 616 056 (1994-09-01), None
patent: 1 354 522 (2003-10-01), None
patent: 718332 (1954-11-01), None
patent: 2 101 642 (1983-01-01), None
patent: 2 165 136 (1986-04-01), None
patent: WO 01/54873 (2001-08-01), None
patent: WO 03/016137 (2003-02-01), None
European Search Report dated Aug. 4, 2006, issued in EP 06 01 1475.
Third Party Remarks Concerning the Patentability of European Patent 0611475.8 dated May 17, 2007.
Arnold Peter-Franz
Buhl Alexander
DeBoer Jann
Horn Sönke
Maurer Irene
Hauni Maschinenbau AG
Kinberg Robert
Tawfik Sameh H.
Venable LLP
Voorhees Catherine M.
LandOfFree
Continuous rod machine arrangement for producing nonwoven... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Continuous rod machine arrangement for producing nonwoven..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Continuous rod machine arrangement for producing nonwoven... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3957661