Drying and gas or vapor contact with solids – Apparatus – For hollow article
Patent
1981-01-08
1982-11-09
Schwartz, Larry I.
Drying and gas or vapor contact with solids
Apparatus
For hollow article
34 21, 118 58, 427239, 4273722, F26B 1520
Patent
active
043577610
ABSTRACT:
Disclosed is apparatus designed primarily for enameling the internal and external surfaces of pipes including a drying chamber constructed as three vertical coaxial tubes, viz. an outer tube, an intermediate tube and a center tube, each having an individual hot air feed. The center and intermediate tubes are provided with holes in the upper part thereof and form an annular working space of the drying chamber. Movably mounted in said working space is a circular support for the pipe under treatment. This support is kinematically connected with a counterweight which is movably mounted inside the center tube and is constructed as an upside down cup with radial channels in the wall thereof.
REFERENCES:
patent: 2188528 (1940-01-01), Clark
patent: 3706824 (1972-12-01), Huber et al.
patent: 3816938 (1974-06-01), Podkletnov
Makeev Anatoly E.
Sirotinsky Alexandr A.
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