Cutting – Tool engages work during dwell of intermittent workfeed – Means to change tool position – or length or datum position...
Reexamination Certificate
2005-07-12
2010-06-08
Alie, Ghassem (Department: 3724)
Cutting
Tool engages work during dwell of intermittent workfeed
Means to change tool position, or length or datum position...
C083S240000, C083S363000, C083S932000, C425S311000, C425S313000, C425S518000, C426S516000, C264S143000, C264S145000
Reexamination Certificate
active
07730817
ABSTRACT:
A cutting apparatus for ductile materials comprises a nozzle having a number of outlet openings separated from each other by separator webs. Next to the nozzle, a rotating cutting tool is provided, having a plurality of cutting knives for cutting off the strands of material discharged through the outlet openings of the nozzle. Each separator web is at least as wide as a cutting knife. For performing a cutting operation, the cutting tool is intermittently rotated. Between two cutting operations, the cutting tool is stopped, whereby its knives remain in a rest position behind the separator webs. For the next cutting operation, the cutting tool is rotated by such an amount that its cutting knives move from a position behind a first separator web to the next adjacent separator web.
REFERENCES:
patent: 2401236 (1946-05-01), Fielitz
patent: 2550146 (1951-04-01), Gillich et al.
patent: 3025564 (1962-03-01), Voigt
patent: 3029466 (1962-04-01), Guill
patent: 3083408 (1963-04-01), Bichl
patent: 3464086 (1969-09-01), Hasten et al.
patent: 3780406 (1973-12-01), Cupler et al.
patent: 3874835 (1975-04-01), Rossiter et al.
patent: 3948133 (1976-04-01), Diehm et al.
patent: 3956954 (1976-05-01), Edwards
patent: 4196561 (1980-04-01), Kruse
patent: 4462470 (1984-07-01), Alexander et al.
patent: 4938605 (1990-07-01), Friedrich
patent: 5146831 (1992-09-01), Fetter et al.
patent: 5435714 (1995-07-01), Van Lengerich et al.
patent: RE35027 (1995-08-01), Ragard
patent: 5450777 (1995-09-01), Molnar et al.
patent: 5879278 (1999-03-01), Cox
patent: 5888558 (1999-03-01), Janot et al.
patent: 6694850 (2004-02-01), Tosatto
patent: 7530806 (2009-05-01), Pinchot
patent: 2007/0087070 (2007-04-01), Ouellette
patent: 1 077 190 (1960-03-01), None
patent: 25 57 166 (1977-02-01), None
patent: 01/03900 (2001-01-01), None
Alie Ghassem
Buss AG
Maginot Moore & Beck LLP
LandOfFree
Apparatus for cutting ductile materials and a method of... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus for cutting ductile materials and a method of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for cutting ductile materials and a method of... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4243395