Metal fusion bonding – Including means to apply flux or filler to work or applicator – By partial or total immersion of work or applicator into liquid
Patent
1981-01-19
1983-03-01
Godici, Nicholas P.
Metal fusion bonding
Including means to apply flux or filler to work or applicator
By partial or total immersion of work or applicator into liquid
228 39, B23K 3706
Patent
active
043752705
ABSTRACT:
Apparatus for soldering the winding of armatures of electrical machines to the collectors thereof. The apparatus includes a device for gripping, displacing and fixing the armature with the collector, a single-phase magnetic-hydrodynamic pump with metal conduit and a bath with molten solder and heaters. The magnetic core of the single-phase magnetic-hydrodynamic pump is embraced by a metal conduit disposed underneath the bottom of the bath, and the inlet of the metal conduit is connected to the bottom of the bath, while its outlet end is rigidly connected to a casing fastened to the bottom of the bath. To the bottom of the casing there is pressed by means of an easily releasable joint a changeable nozzle unit. When it is necessary to solder a collector with a diameter different from the previous one, the changeable nozzle unit is taken out of the apparatus and new one of a size corresponding to that of the collector to be soldered is inserted in the apparatus.
REFERENCES:
patent: 2264703 (1941-12-01), Lenz
patent: 3196829 (1965-07-01), Elliott et al.
patent: 3713876 (1973-01-01), Lavric
Balinov Stoimen S.
Hristov Hristomir D.
Minchev Pavel M.
Yordanov Nikolay V.
Godici Nicholas P.
Institute po Metaloznanie I Technologia Na Metalite
Jordan M.
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