The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jun. 02, 2015

Filed:

Feb. 27, 2009
Applicants:

Hauke Lengsfeld, Helmste, DE;

Christian Lübbering, Gründendeich, DE;

Inventors:

Hauke Lengsfeld, Helmste, DE;

Christian Lübbering, Gründendeich, DE;

Assignee:

AIRBUS OPERATIONS GMBH, Hamburg, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 35/00 (2006.01); B29C 70/52 (2006.01);
U.S. Cl.
CPC ...
B29C 70/52 (2013.01); B29C 70/526 (2013.01); B29C 70/521 (2013.01); B29C 70/523 (2013.01); B29C 2791/008 (2013.01);
Abstract

Methods and apparatus for manufacturing a profiled semifinished fiber-reinforced composite (FRC) product from a semifinished product of dry fiber or prepreg material that is moved through a forming device in its longitudinal direction (L), where the semifinished product is moved between the facing forming contours of tool parts in the longitudinal direction of a forming device on a carrier foil and the forming contours of the cross sections of the tool parts continuously change from a cross-sectional contour in the entry region to a forming contour in the outlet region, where a supporting part in the intake region of the forming device is set in vibration in such a way that the semifinished product is transformed into a ductile state due to the frictional heat generated between the supporting part and the semifinished product, and where the speed of the movement of the semifinished product is controlled in dependence on the temperature of the semifinished product.


Find Patent Forward Citations

Loading…