Apparatus for the flame spraying of powder materials by means of

Details Apparatus for the flame spraying of powder materials by means of Apparatus for the flame spraying of powder materials by means of

1990-02-09

1991-05-14

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

With means fusing solid spray material at discharge means

2391323, 239290, 239300, 219 7616, 21912147, B05B 124, B05B 128, B05C 504

Patent

active

050149156

ABSTRACT:
An apparatus for the flame spraying of powder materials by means of an autogenous flame comprising a nozzle carrier which has a burner nozzle and which projects into a guide opening of a preferably tubular attachment body provided with coolant guide means surrounding the burner nozzle, in particular an attachment body which is provided with an accelerating tube, is to be improved in that the nozzle carrier (10) is surrounded by a nozzle means (30) for construction of the flame and the nozzle means has an outlet opening or openings for constricting gas, the opening or openings extending axially or radially relative to the burner nozzle (11). The constricting gas is supplied through an annular stabilization chamber (28). In an embodiment the stabilization chamber (28) is of variable and is provided with an annular discharge gap (34) as the outlet opening.

REFERENCES:
patent: 4125754 (1978-11-01), Wasserman et al.
patent: 4308996 (1982-01-01), Rotolico
patent: 4358053 (1982-11-01), Ingham et al.
patent: 4634611 (1987-01-01), Browning
patent: 4817872 (1989-04-01), Mattson

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