Coating layer drying system for a cathode ray tube

Details Coating layer drying system for a cathode ray tube Coating layer drying system for a cathode ray tube

1996-04-12

1997-07-01

Sollecito, John M.

Drying and gas or vapor contact with solids

Apparatus

Houses, kilns, and containers

34219, F26B 1900

Patent

active

056425716

ABSTRACT:
A coating layer drying system for a cathode ray tube (CRT) includes a furnace. A pedestal for placing a CRT bulb on is installed in the inside of the furnace. Both ends of a hose are fixed on the side walls of the furnace. A heater for heating low temperature air is connected to the hose. A pump for ventilating high pressure air is also connected to the hose. A pressure gauge for checking the inner pressure of the furnace is fixed on the upper part of the furnace. A temperature gauge for sensing the inner temperature of the furnace is also fixed on the upper part of the furnace. And, in addition, a controlling element for controlling the operation of the pump and the heater is installed next to the furnace.

REFERENCES:
patent: 179414 (1876-07-01), Kelly
patent: 1296968 (1919-03-01), Klein
patent: 2390902 (1945-12-01), Vollrath
patent: 2505973 (1950-05-01), Julian
patent: 3314159 (1967-04-01), Betz
patent: 4771728 (1988-09-01), Bergman, Jr.
patent: 5271161 (1993-12-01), Brinck, II

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