Method for producing a nozzle body by electroforming

Details Method for producing a nozzle body by electroforming Method for producing a nozzle body by electroforming

1979-07-02

1981-03-10

Tufariello, T. M.

Chemistry: electrical and wave energy

Processes and products

C25D 102, C25D 120

Patent

active

042552370

ABSTRACT:
A method for producing, by electroforming, a nozzle body having an inner ket surface whose slope can be made variable and, in particular, can be formed to change direction, along its axis of symmetry. An electrolytic metal deposit is applied to a previously produced base body having the negative shape of the nozzle body so as to form the positive nozzle body after which the base body is removed by chemical or mechanical means. The base body is made of a plurality of parts and these parts are aligned with respect to one another in such a manner that the tip of one part is centered and held coaxially with the axis of symmetry either in the tip or in the base surface of another part.

REFERENCES:
patent: 2181257 (1939-11-01), Arbogast
patent: 2613178 (1952-10-01), Grant
patent: 3022697 (1962-02-01), Kent
patent: 3512252 (1970-05-01), Sargent

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