Apparatus for the partial treatment of elongated articles by cur

Details Apparatus for the partial treatment of elongated articles by cur Apparatus for the partial treatment of elongated articles by cur

1979-01-19

1980-09-09

Kyle, Deborah L.

Radiant energy

Photocells; circuits and apparatus

Optical or pre-photocell system

148 165, 148 166, 219 65, 219 1043, 266252, 266258, 422186, C23C 1110, C23C 1114

Patent

active

042219728

ABSTRACT:
An outer receptacle has at least one opening for receiving an elongated article to be treated and an inner metal container, within the receptacle, is arranged to around only that portion of the article that is to receive treatment. An electrode in and insulated from the metal container is spaced from the article so that the receptacle, container and article can be held at one potential while a different potential is applied to the electrode to produce a glow discharge and heat only that portion of the article within the metal container. The structure also provides for introducing a selected gas into the container and receptacle.

REFERENCES:
patent: 3308049 (1967-03-01), Jones et al.
patent: 3654108 (1972-04-01), Smith
patent: 3730863 (1973-05-01), Keller
patent: 3761370 (1973-09-01), Keller

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