Device for abrasive-blasting of workpieces

Details Device for abrasive-blasting of workpieces Device for abrasive-blasting of workpieces

2007-06-05

2007-06-05

Rose, Robert A. (Department: 3723)

Abrading

Machine

Sandblast

C451S087000

Reexamination Certificate

active

11273547

ABSTRACT:
A device for abrasive-blasting of workpieces including a chamber (which is to be evacuated during operation) having a first opening, a nozzle pipe unit with a nozzle pipe which can be inserted through the first opening into the chamber, and a container for the accommodation of blasting material, in which case the container for the accommodation of blasting material is mounted, or can be mounted, to the nozzle pipe unit in such a manner that the blasting material can flow freely out of the container into an inlet of the nozzle pipe unit.

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patent: 4829724 (1989-05-01), Miller, Jr. et al.
patent: 166521 (1954-08-01), None
patent: 1807958 (1970-06-01), None
patent: 3740817 (1989-06-01), None
patent: 0001770 (1982-12-01), None

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