Abrading – Abrading process – Abradant supplying
Reexamination Certificate
2005-07-26
2005-07-26
Nguyen, Dung Van (Department: 3723)
Abrading
Abrading process
Abradant supplying
C451S446000, C451S449000
Reexamination Certificate
active
06921321
ABSTRACT:
In the grinding process, grinding fluid is supplied toward the grinding point where a workpiece is ground with a grinding wheel. At the same time, a fluid jet is ejected across the air flow above the grinding point in the rotational direction of the grinding wheel. As a result, the air layers on both lateral sides of the grinding wheel are turned not to head for the grinding point above the same, whereby the grinding fluid is reliably led to the grinding point without being obstructed by the air layers following both lateral sides of the grinding wheel.
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patent: 4619081 (1986-10-01), Lipanski
patent: 6305183 (2001-10-01), Mukai et al.
patent: 2004/0005844 (2004-01-01), Morita et al.
patent: 1 339 254 (1963-10-01), None
patent: 2 752 182 (1998-02-01), None
patent: 361241065 (1986-11-01), None
Nguyen Dung Van
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
Toyoda Koki Kabushiki Kaisha
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