Process for the realization of reinforcing bars for door and window frames

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United States of America Patent

PATENT NO 11248411
APP PUB NO 20200408030A1
SERIAL NO

16979521

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The process for the realization of reinforcing bars for door and window frames comprises:

    a step of providing a reinforcing bar (1) made of a metal material having a drillable face (2); anda step of drilling of the drillable face (2) to obtain a fixing hole (5) in the reinforcing bar (1) having a characteristic dimension (A) comprised between 2 mm and 5 mm, wherein the reinforcing bar (1) is insertable into a profiled element (4) made of plastic material and the fixing hole (5) is configured to be penetrated by the softened plastic material of the profiled element (4) to define a riveting portion (6) for fixing the profiled element (4) to the reinforcing bar (1).

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Patent Owner(s)

Patent OwnerAddress
GRAF SYNERGY S R L41015 NONANTOLA (MO)

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
De, Grandis Denis Nonantola, IT 3 0
Vaccari, Andrea Nonantola, IT 66 513

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