Device and method for the blasting treatment of channel...

Details Device and method for the blasting treatment of channel... Device and method for the blasting treatment of channel...

2007-02-20

2007-02-20

Bryant, David P. (Department: 3726)

Metal working

Burnishing

By shot peening or blasting

C072S053000

Reexamination Certificate

active

10656831

ABSTRACT:
Device for carrying out a blasting treatment of the inner wall of a channel with a stream of balls which, for treating curved channels, has a tube for introducing the stream of balls into a channel, a stream deflection and outlet device at the end of the tube on the outlet side and a casing in the form of a helical spring on the outer side of the tube.

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patent: 0 882 923 (1998-12-01), None

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