Method for producing a backrest rear panel
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United States of America Patent
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Aug 8, 2017
Issued Date -
N/A
app pub date -
Mar 1, 2013
filing date -
Mar 2, 2012
priority date (Note) -
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Abstract
In a method for producing a backrest rear panel from at least one organic sheet, a plurality of reinforcing beads and a frame-shaped bead, which circles the reinforcing beads, are formed in at least one organic sheet. In a molding tool, a rib structure is formed in the circling frame-shaped bead on the rear of the backrest rear panel in such a manner that a rib structure closes flush with the rear of the backrest rear panel, with the result that an even surface is formed on the rear of the backrest rear panel. A bonded connection is formed between the organic sheet and rib structure with the result that a one-piece component is formed.
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