Blasting device

Details Blasting device Blasting device

2008-04-11

2009-10-06

Jones, David B (Department: 3725)

Metal deforming

By shot-blasting

C451S039000, C451S040000

Reexamination Certificate

active

07596978

ABSTRACT:
Disclosed is a blasting device for blasting a part of a turbine blade, which has a blade root, a blade platform and a blade airfoil, with a blasting cubicle, which has an insertion opening, a blasting unit for the discharge of accelerated blasting media into the blasting cubicle, and a mounting for the turbine blade, wherein a seal is provided, which seals a gap between the mounting and the blade airfoil in the region of the insertion opening and so prevents the escape of dust, which is created when blasting, from the blasting cubicle, and wherein the seal seals the gap from the inner side of the cubicle.

REFERENCES:
patent: 6336844 (2002-01-01), Duquenne et al.
patent: 6490899 (2002-12-01), Berthelet et al.
patent: 6505489 (2003-01-01), Berthelet et al.
patent: 6508093 (2003-01-01), Berthelet et al.
patent: 6837085 (2005-01-01), Berthelet et al.
patent: 7389663 (2008-06-01), Cheppe et al.
patent: 2006/0021410 (2006-02-01), Cheppe et al.

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