Gas coating apparatus

Details Gas coating apparatus Gas coating apparatus

1976-12-13

1978-07-04

Reynolds, Wm. Carter

Coating apparatus

With cutting, punching or tearing of work

Web or sheet work

118DIG5, C23C 1100

Patent

active

040982246

ABSTRACT:
Three embodiments of apparatus for gas coating particles suspended in a fluidized bed within a coating chamber are illustrated, each having a base plate with a center opening, an extension nozzle assembly arranged in the opening and mounted on a movable two-piece internally cooled gas probe for supplying reactant gas to the nozzle and an annular unloading passage surrounding the probe and in communication with a side unloading chute. In the three embodiments, different means are provided for raising and lowering the nozzle assembly to permit unloading of coated particles and provide access to the nozzle assembly.

REFERENCES:
patent: 3398718 (1968-08-01), Pilloton
patent: 3566830 (1971-03-01), Flamm
patent: 3636923 (1972-01-01), McCreary et al.
patent: 3800740 (1974-04-01), Robinson

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