Fluid sprinkling – spraying – and diffusing – Processes – Including electrostatic charging
Patent
1976-03-29
1978-01-31
Blunk, Evon C.
Fluid sprinkling, spraying, and diffusing
Processes
Including electrostatic charging
239434, 239DIG7, 302 25, 361227, 427421, B05B 500, B44D 112
Patent
active
040711927
ABSTRACT:
A tribo-electro-gas-dynamic powder coating apparatus with an obstruction-free barrel having a semi-toroidal section throat at the inner end and having an opening at the outer end. An end cap is connected to the barrel end over the semi-toroidal section to form an annular chamber circumferentially surrounding the semi-toroidal section and having a clearance between the section and the end cap leading from the chamber to the barrel bore.
REFERENCES:
patent: 3724755 (1973-04-01), Diamond et al.
patent: 3859205 (1975-01-01), Reba et al.
patent: 3903321 (1975-09-01), Schaad
Blunk Evon C.
Coors Container Company
Kashnikow Andres
MacGregor Bertha L.
Rost Kyle W.
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