Process and device for cutting by liquid jet

Details Process and device for cutting by liquid jet Process and device for cutting by liquid jet

1991-02-21

1992-11-24

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

Processes

Including mixing or combining with air, gas or steam

2394193, 239424, 2394345, 83177, 266 48, B05B 700, B23K 700

Patent

active

051656027

ABSTRACT:
The process consists in providing at the outlet of a cutting nozzle, a central jet of cutting liquid and, simultaneously, a concentric jet of gas around the central jet of liquid, the jet of gas having a higher speed than that of the liquid jet. Typically, the liquid and the gas have the same composition, preferably oxygen. A device for carrying out the process is also disclosed.

REFERENCES:
patent: 2094641 (1937-10-01), Deming
patent: 2205499 (1940-06-01), Smith
patent: 3463601 (1969-08-01), Childree
patent: 3674213 (1972-07-01), LeMounier
patent: 3788558 (1974-01-01), Ujiie et al.
patent: 4184637 (1980-01-01), Mushenko et al.
patent: 4765846 (1988-08-01), Grohmann
patent: 4787404 (1988-11-01), Klosterman et al.
patent: 4830681 (1989-05-01), Arnout et al.
patent: 4908070 (1990-03-01), Grohmann
patent: 4938455 (1990-07-01), Grohmann
patent: 4995918 (1991-02-01), Grohmann

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