1
David A Smith, John J Davidson: Method and apparatus for differentially and simultaneously electrocoating the interior and exterior of a metal container. Aluminum Company of America, Patrick J Viccaro, June 13, 1978: US04094760 (22 worldwide citation)

A method and apparatus provided for applying an electrocoat on the interior and exterior of a metal container simultaneously. The interior and exterior of a metal container may be either uniformly or differentially coated. An electrically conductive probe including a nozzle is inserted into a metal ...


2
John J Davidson, David A Smith: Electrocoating flow control electrode and method. Aluminum Company of America, Patrick J Viccaro, July 1, 1980: US04210507 (16 worldwide citation)

A hollow electrically conductive probe and method are provided for electrocoating a metal container. The probe is insertable into the container, which is preferably inverted, and electrocoating material is flowed through the probe to fill the container with a transient bath of electrocoating materia ...


3
Robert E Heffner, John J Davidson: Method and apparatus for simultaneously electrocoating the interior and exterior of a metal container. Aluminum Company of America, David W Brownlee, August 23, 1983: US04400251 (14 worldwide citation)

A method and apparatus are provided for electrocoating the interior and exterior of a metal container using a dual flow system. The interior and exterior surfaces of the metal container may be coated with the same or different coating weights. An electrically conductive probe, including a nozzle, is ...


4
Robert E Heffner, John J Davidson: Electrocoating apparatus. Aluminum Company of America, David W Brownlee, J Stewart Brams, October 1, 1985: US04544475 (7 worldwide citation)

An electrocoating apparatus for electrocoating a plurality of metal containers through coordinated cycling of a plurality of electrocoating cells, preferably in unison, through the requisite electrocoating operating cycle and including transfer means for moving the metal container to and from the re ...


5
John J Davidson: Electrocoating cell. Aluminum Company of America, Elroy Strickland, J Stewart Brams, June 30, 1987: US04676881 (3 worldwide citation)

An electrocoating cell preferably for use in a rotary turret machine for electrocoating a container or the like in an upright orientation, wherein all requisite coating medium inlet connections and electrical connections to the cell, as well as both the inner and outer electrodes, are carried by a s ...