Masking system for the masking of a crank chamber of an...

Details Masking system for the masking of a crank chamber of an... Masking system for the masking of a crank chamber of an...

2011-01-25

2011-01-25

McMahon, M. (Department: 3783)

Coating apparatus

Work surface shields, masks or protectors

Reexamination Certificate

active

07874262

ABSTRACT:
The invention relates to a masking system (1) for the masking of a crank chamber (2) of an internal combustion engine (3) during a surface treatment of a cylinder running surface (4, 41, 42) of a cylinder bore (5, 51, 52) of a cylinder (6, 61, 62) of the internal combustion engine (3). The masking system (1) includes a hollow masking body (7) with a connector segment (71) for the connection of the hollow masking body (7) to the cylinder bore (5, 51, 52) as well as a screen segment (72). In accordance with the invention, the hollow masking body (7) is configured such that the connector segment (71) of the hollow masking body (7) can be positioned on the cylinder bore (51) of the first cylinder (6, 61) at the crank chamber side during the surface treatment of a first cylinder (6, 61) of the internal combustion engine (3). The invention further relates to the use of a masking system (1) in accordance with the invention.

REFERENCES:
patent: 5573814 (1996-11-01), Donovan
patent: 6395090 (2002-05-01), Shepley et al.
patent: 2002/0078887 (2002-06-01), Shepley et al.
patent: 2002/0172769 (2002-11-01), Herber et al.
patent: 2003/0154919 (2003-08-01), Rice et al.
patent: 1 077 090 (2001-02-01), None
patent: 1 136 583 (2001-09-01), None
patent: 1 350 862 (2003-10-01), None
patent: 06065711 (1994-03-01), None

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