Roll or roller – Metal deforming roll
Reexamination Certificate
2008-03-18
2010-11-02
Omgba, Essama (Department: 3726)
Roll or roller
Metal deforming roll
C492S002000, C492S006000, C492S047000
Reexamination Certificate
active
07824320
ABSTRACT:
A roller, in particular an expander roller, for a web-processing machine, has a support core, which is braced in the region of both its ends via a respective bearing arrangement, and an outer covering, which in its axially central region is braced in a radially fixed manner in relation to the support core and in the region of its two ends is braced in a radially displaceable manner in relation to the support core by a respective additional bearing arrangement, whereby the radially extending center plane of both the support core bearing arrangement and the outer covering bearing arrangement lies axially within the outer covering. Preferably the outer covering is displaceable in this case in the region of its two ends respectively by an actuator arranged within the outer covering.
REFERENCES:
patent: 1868860 (1932-07-01), Reis
patent: 3672018 (1972-06-01), Junk et al.
patent: 3676909 (1972-07-01), Tuomaala
patent: 3728767 (1973-04-01), Shirai
patent: 3729788 (1973-05-01), Tawa
patent: 4372205 (1983-02-01), Pflaum
patent: 4477954 (1984-10-01), Molinatto
patent: 4487122 (1984-12-01), George et al.
patent: 4510865 (1985-04-01), Molinatto
patent: 6468194 (2002-10-01), Wojtkowski et al.
patent: 2832457 (1980-02-01), None
patent: 19927897 (2000-12-01), None
patent: 19945156 (2001-03-01), None
patent: 102004045407 (2005-04-01), None
patent: 2060821 (1981-05-01), None
patent: 8801758 (1988-05-01), None
patent: 9812381 (1998-03-01), None
Bader Benno
Gamsjaeger Norbert
Gobec Georg
Gruber-Nadlinger Thomas
Kerschbaumer Josef
Omgba Essama
Taylor IP, P.C.
Voith Patent GmbH
LandOfFree
Expander roller does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Expander roller, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Expander roller will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4199873