Dust cleaning apparatus for cleaning cathode ray tubes

Fluid sprinkling – spraying – and diffusing – Distributor continuously moves relative to support during... – Wriggler or flexible distributor

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Details

239389, 239507, 239516, 134, 134, 134, B05B 316

Patent

active

051275783

ABSTRACT:
A dust cleaning nozzle for cleaning a cathode ray tube comprises a pipe with an axially extending hollow part, and an ejecting angle changing mechanism attached to one end of the pipe. The nozzle, after insertion through the neck of the cathode ray tube, changes the ejecting angle of air ejected from the ejecting angle chainging mechanism with respect to the axis of the pipe so as to be efficient in removing dust from the tube.

REFERENCES:
patent: 564906 (1896-07-01), Van Camp
patent: 1993011 (1935-03-01), Lindberg
patent: 2914258 (1959-11-01), Ruetsch
patent: 2963228 (1960-12-01), Hait
patent: 3009648 (1961-11-01), Hait
patent: 3664585 (1972-05-01), Curtis
patent: 4526321 (1985-07-01), Knudsen

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