Abrading – Accessory – Cooling
Reexamination Certificate
2011-06-14
2011-06-14
Rachuba, Maurina (Department: 3727)
Abrading
Accessory
Cooling
C451S450000
Reexamination Certificate
active
07959498
ABSTRACT:
The invention relates to an internally cooled grinding disc shielding (16), wherein a cooling liquid (14) outwardly flows thorough a recess embodied in the peripheral surface of a grinding disk, the shielding is provided with a collecting groove (17) for the cooling liquid (14) which surrounds the grinding disc (1) under a sector comprises at least one discharge nozzle (20) which is arranged on the output side and by means of which a jet is directed to a work piece (13) or to a grinding point (16).
REFERENCES:
patent: 2612015 (1952-09-01), Krafft
patent: 2708332 (1955-05-01), Riddell et al.
patent: 3064400 (1962-11-01), Johnson
patent: 3543451 (1970-12-01), Smith
patent: 4570609 (1986-02-01), Hogue
patent: 4739586 (1988-04-01), Eckardt et al.
patent: 5423717 (1995-06-01), Boaz
patent: 6186136 (2001-02-01), Osborne
patent: 2004/0029510 (2004-02-01), Yoshimi et al.
Rachuba Maurina
Wilford Andrew
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