Piston for internal combustion engines

Details Piston for internal combustion engines Piston for internal combustion engines

2005-01-04

2005-01-04

Look, Edward K. (Department: 3745)

Expansible chamber devices

Piston

C123S193600

Reexamination Certificate

active

06837146

ABSTRACT:
To provide the pistons of internal combustion engines with profiled ring grooves in a simple manner. To this end, the profile is produced by laser beams.

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patent: 0701314 (1995-03-01), None

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