Abrasive tool making process – material – or composition – Impregnating or coating an abrasive tool
Patent
1984-09-17
1986-09-09
Parker, Roscoe V.
Abrasive tool making process, material, or composition
Impregnating or coating an abrasive tool
B24B 1502
Patent
active
046101128
ABSTRACT:
An apparatus and method for the grinding and reconditioning of valve seats utilizing adjustable, rotatable satellite grinding wheels to change the diameter of the annular surface defined by the grinding action to match that of the valve, or the faying ring that is to be reconditioned. The satellite wheels are carried, in a freely rotatable manner, on the periphery of a planetary wheel and secured to slide blocks movable within doveways having radial slots for adjustment of the satellite wheels to vary the diameter. Through the utilization of slide blocks with angular faces in conjunction with rasp or file-type rotatable grinding wheels, the pitch of the satellite wheels can be changed, and excess material resulting from the grinding of the valve or faying ring can be cut away, thereby restoring the valve seating surface to the original widths prescribed by the manufacture. This combination also allows the user to change the angle of relief of the valve seating from an unknown to a known angle.
REFERENCES:
patent: 757053 (1904-04-01), Rameau
patent: 771194 (1904-09-01), Williams
patent: 772431 (1904-10-01), Rameau
patent: 1138683 (1915-05-01), Murray
patent: 1142570 (1915-06-01), La Hodny
patent: 1412867 (1922-04-01), Hill
patent: 2572485 (1951-10-01), Hunter et al.
patent: 2649669 (1953-08-01), Tobis
patent: 2674069 (1954-04-01), Bauer
patent: 2720736 (1955-10-01), McAfee
patent: 2794303 (1957-06-01), Wickes
patent: 2865142 (1958-12-01), Dunipace
patent: 3393474 (1968-07-01), Buswell
patent: 3648416 (1972-03-01), Rogers
patent: 4000584 (1977-01-01), Uyetake et al.
patent: 4007561 (1977-02-01), Okano et al.
patent: 4050836 (1977-09-01), Anders
patent: 4114323 (1978-09-01), Okano et al.
patent: 4287688 (1981-09-01), Jensen
Brochure (pp. 0-13) Machinebau GMBH & Co. KG, Postfach 285, D5260 Duren, West Germany.
One page from phamplet Maschinenfabrik A. Hauerwas GMBH & Co. KG, Postfach 285, D5260 Duren, West Germany.
One page from phamplet, EFCO Machinenbau GMBH & Co. KG, Postfach 527, D-5160 Duren, West Germany.
One page of 2 photographs, UNISLIP GMBH, Postfach 7220, D-5180 Eschweiler, West Germany.
Germany Utility Model 8,303,975, EFCO-Maschinenbau GMBH & Co. KG.
Matthews Guy E.
Parker Roscoe V.
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