Metal deforming – By extruding through orifice – With cutting
Reexamination Certificate
2005-03-08
2005-03-08
Tolan, Ed (Department: 3725)
Metal deforming
By extruding through orifice
With cutting
C072S256000, C072S257000
Reexamination Certificate
active
06862911
ABSTRACT:
A method for cutting a hollow extruded profile section into lengths in a press flow, wherein the extruded profile section is bent upon exit from the press either simultaneously with or directly after the forming extrusion process by a force acting thereon in a transversal manner in relation to the direction of the extruding press, and a force component acts as a traction of pressure force during the forming extrusion process on the cross-sectional area of the hollow-profile walls thus arising. The bent extruded profile section is cut in the press flow by the mechanical action of a saw, whereby force exerted on the extruded profile section during cutting is compensated by a supporting device arranged adjacent to the extruded profile section, so that deformation of the bent extruded profile section is prevented.
REFERENCES:
patent: 4653364 (1987-03-01), Savioli
patent: 5305626 (1994-04-01), Tiekink
patent: 5490408 (1996-02-01), Ando et al.
patent: 5743124 (1998-04-01), Sugiyama et al.
patent: 5907968 (1999-06-01), Muschalik et al.
patent: 20030178529 (2003-09-01), Chevalier
patent: 24 21 425 (1982-03-01), None
patent: 36 30 601 (1999-03-01), None
patent: 196 37 175 (2001-12-01), None
patent: 0 706 843 (1996-04-01), None
patent: 1 038 623 (2000-09-01), None
patent: 6-15372 (1994-01-01), None
Birkenstock Alf
Hinzmann Paul
Jandewerth Markus
Katten Muchin Zavis & Rosenman
Tolan Ed
WKW Erbsloh Automotive GmbH
LandOfFree
Method for cutting extruded profile sections into lengths 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 cutting extruded profile sections into lengths, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for cutting extruded profile sections into lengths will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3420235