Method for producing a bar-type conductor

Adhesive bonding and miscellaneous chemical manufacture – Methods – Making electrical conductors of indefinite length

Reexamination Certificate

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Details

C156S309600, C427S118000, C427S120000, C174S118000

Reexamination Certificate

active

07037392

ABSTRACT:
The invention relates to a process for manufacturing a conductor bar comprising a number of partial conductors, with the following steps:A: manufacturing the partial conductors,B: applying at least one insulating layer to the partial conductors, in each case with the following substeps:B1: coating the regions to be insulated of the partial conductor with a plastics powder,B2: sintering this powder layer by melting the plastic and at least partially curing the plastic to form an insulating layer, the sintering being carried out in such a way that at least one outer insulating layer is not completely cured,C: assembling a number of insulated partial conductors to form a conductor bar,D: sintering the insulating layers of the partial conductors while simultaneously pressing the partial conductors against one another in the assembled conductor bar, the plastic in the case of the not completely cured insulating layers at least partially melting and being squeezed out between the partial conductors, and the plastic remaining between the partial conductors curing substantially completely.

REFERENCES:
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patent: 5650031 (1997-07-01), Bolon et al.
patent: 6270598 (2001-08-01), Kasahara et al.
patent: 6780457 (2004-08-01), Baumann et al.
patent: 2003/0113441 (2003-06-01), Baumann et al.
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Search Report from DE 101 13 258.1 (Feb. 26, 2002).
U.S. Appl. No. 10/472,061, filed Sep. 16, 2003, Baumann et al.

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