Apparatus for manufacturing pellet sizing screen rods

Details Apparatus for manufacturing pellet sizing screen rods Apparatus for manufacturing pellet sizing screen rods

1975-05-27

1977-03-15

Tufariello, T. M.

Chemistry: electrical and wave energy

Apparatus

Electrolytic

204 34, 204DIG7, C25D 1708, C25D 1706

Patent

active

040123090

ABSTRACT:
Methods and apparatus are disclosed for manufacturing pellet sizing screen rods by applying a chromium plating or coating to elongated stainless steel and carbon steel rod cores of regular (circular) or irregular (T-shaped) cross sectional configuration. The method concerns surface grinding or blasting, cleaning, electroetching, electroplating, and sour-rinsing the rod cores. The apparatus concerns the construction of frames for supporting the rod cores during plating, as well as the construction, arrangement and proportions of the theivers and the plating anode means employed during plating.

REFERENCES:
patent: 1721414 (1929-07-01), Robe
patent: 1738515 (1929-12-01), Belke
patent: 1899992 (1933-03-01), Sohn
patent: 2044431 (1936-06-01), Harrison
patent: 2541597 (1951-02-01), Midling
patent: 2898285 (1959-08-01), Henson

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