Blast apparatus

Details Blast apparatus Blast apparatus

1996-06-21

1997-10-14

Smith, James G.

Abrading

Machine

Sandblast

451101, B24B 3100

Patent

active

056765894

ABSTRACT:
With reference to FIG. 1 , a blast gun assembly 1 of cylindrical form comprises a plurality of disc-shaped body sections 2, 3, 5 and 10, clamped together in face-to-fact contact. The body sections 2 comprise head sections and carry air/slurry mixture discharge nozzles 14. Each pair of adjacent body sections 2 is separated by a spacer section 3. Sections 2, 3 are formed with internal holes which are aligned to form internal ducts, connected to a slurry inlet 6 and an outlet 7, an air blast 8, and water rinse/air dry supplies 9. Water rinse and/or drying air is discharged from the assembly 1 by nozzles 26.

REFERENCES:
patent: 990409 (1911-04-01), Walsh
patent: 2701738 (1955-02-01), Cerasi
patent: 2726072 (1955-12-01), Hermann
patent: 2869290 (1959-01-01), Stokes
patent: 3109262 (1963-11-01), Weaver et al.
patent: 3137974 (1964-06-01), Kirkland
patent: 3344558 (1967-10-01), Kirkland
patent: 3972150 (1976-08-01), Hart
patent: 4307842 (1981-12-01), Morris
patent: 4704826 (1987-11-01), Kirkland
patent: 4819388 (1989-04-01), Kirkland
patent: 5536200 (1996-07-01), Kiess
patent: 5558562 (1996-09-01), Diat

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