Apparatus for composite plating the inner surface of a cylindrical body
AssigneeNihon Parkerizing Co., Ltd.
InventorsYoshiyuki Kataoka, Yasutoshi Ohtou, Masaaki Beppu
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Abstract
An apparatus for composite plating the inner surface of a cylindrical body, wherein a rod shaped electrode is inserted in a cylindrical body, composite plating liquid is made to flow upward in the annular space between the rod shaped electrode and the inner surface of the cylindrical body, and electric power is applied between the rod shaped electrode and the cylindrical body to composite plate the inner surface of the cylindrical body, comprises a baffle plate disposed above the cylindrical body to oppose an upward flow of the composite plating liquid out of the annular space.
Claims10
An apparatus for composite plating the inner surface of a cylindrical body, comprising a rod shaped electrode insertable in the cylindrical body to define an annular space between the rod shaped electrode and the inner surface of the cylindrical body, a pump arranged so that composite plating liquid is made to flow upward in the annular space between the rod shaped electrode and the inner surface of the cylindrical body, wherein the rod shaped electrode is arranged so that electric power is applied between the rod shaped electrode and the cylindrical body to composite plate the inner surface of the cylindrical body, and further comprising a baffle plate disposed above the cylindrical body to oppose an upward flow of the composite plating liquid out of the annular space.
Dependencies are inferred from the claim text.