Plastic article or earthenware shaping or treating: apparatus – Means for molding powdered metal
Reexamination Certificate
2007-11-27
2011-11-22
Crispino, Richard (Department: 1747)
Plastic article or earthenware shaping or treating: apparatus
Means for molding powdered metal
C425S330000, C425S34800S, C425S441000, C100S232000
Reexamination Certificate
active
08062014
ABSTRACT:
A split case die is used to press powder, wherein the die parts are moveable in a direction non-parallel to the direction of the pressing axis. The part produced by such a split case die has an external surface with parting line marks oriented in a direction non-perpendicular to the pressing axis.
REFERENCES:
patent: 2751293 (1956-06-01), Haller
patent: 2791804 (1957-05-01), Talmage
patent: 2800684 (1957-07-01), Luthman
patent: 3020589 (1962-02-01), Maritano
patent: 3346914 (1967-10-01), Sandstrom et al.
patent: 3555607 (1971-01-01), Epain et al.
patent: 3758245 (1973-09-01), Hermes
patent: 3947541 (1976-03-01), Barnes
patent: 3972662 (1976-08-01), Bird
patent: 4284124 (1981-08-01), Komatsu et al.
patent: 4439129 (1984-03-01), Long et al.
patent: 4655984 (1987-04-01), Hinton et al.
patent: 5032050 (1991-07-01), Niebauer et al.
patent: 5039292 (1991-08-01), Tanigawa et al.
patent: 5043123 (1991-08-01), Gormanns et al.
patent: 5364253 (1994-11-01), Kojima et al.
patent: 5403373 (1995-04-01), Kitagawa et al.
patent: 5503795 (1996-04-01), Hubbard
patent: 5701574 (1997-12-01), Derflinger et al.
patent: 5710969 (1998-01-01), Newmann
patent: 5725816 (1998-03-01), Sagawa et al.
patent: 5772748 (1998-06-01), Hubbard
patent: 6010283 (2000-01-01), Henrich et al.
patent: 6080358 (2000-06-01), Oba et al.
patent: 6113378 (2000-09-01), Tsubol et al.
patent: 6116890 (2000-09-01), Sors
patent: 6318986 (2001-11-01), Hinzmann et al.
patent: 6645426 (2003-11-01), Yoshihara et al.
patent: 6860172 (2005-03-01), Hecht
patent: 6986866 (2006-01-01), Gubanich et al.
patent: 7829015 (2010-11-01), Kuplen et al.
patent: 2002/0011690 (2002-01-01), Tojo et al.
patent: 2004/0035269 (2004-02-01), Hecht
patent: 2004/0086415 (2004-05-01), Gubanich
patent: 2005/0269729 (2005-12-01), Holthausen et al.
patent: 2006/0165828 (2006-07-01), Smilovici et al.
patent: 2008/0020082 (2008-01-01), Plucinski et al.
patent: 2008/0196604 (2008-08-01), Menzel et al.
patent: 43 36 744 (1995-05-01), None
patent: 195 08 952 (1996-09-01), None
patent: 0 718 473 (1996-06-01), None
patent: 0718473 (1996-06-01), None
patent: 1 852 247 (2007-11-01), None
patent: 1 952 975 (2008-08-01), None
patent: 2 098 317 (2009-09-01), None
patent: 2 103 423 (2009-09-01), None
patent: 2.095.120 (1972-02-01), None
patent: 2863187 (2003-12-01), None
patent: 1 398 611 (1975-06-01), None
patent: 2271526 (1994-04-01), None
patent: 2 329 863 (1999-04-01), None
patent: 55-088945 (1980-07-01), None
patent: 359197503 (1984-11-01), None
patent: 63-036998 (1988-02-01), None
patent: 63-168296 (1988-07-01), None
patent: 7-040096 (1995-02-01), None
patent: 7-124792 (1995-05-01), None
patent: 10-071497 (1998-03-01), None
patent: 10-118796 (1998-05-01), None
patent: 10-146695 (1998-06-01), None
patent: 10296499 (1998-11-01), None
patent: 11-300497 (1999-11-01), None
patent: 2000-135598 (2000-05-01), None
patent: 2000-237899 (2000-06-01), None
patent: 2001256899 (2001-09-01), None
patent: 2003-193106 (2003-07-01), None
patent: 2005-177836 (2005-07-01), None
patent: 2005177835 (2005-07-01), None
patent: 9408743 (1994-04-01), None
patent: WO 01/74519 (2001-10-01), None
patent: WO 2006/080002 (2006-08-01), None
patent: 2007/019832 (2007-02-01), None
patent: 2009/115444 (2009-09-01), None
Dorst Technologies, TPA HS Pressing forces from of 150 to 1.2000 kN, May 2006.
Dorst Technologies, New Ways—New Quality, side Compacting—a new Dimension, May 2006.
Jan Entwicklung brochure (2 pages), Dec. 2006.
Dinco Edward M.
Gubanich Richard J.
Mizgalski Kent P.
Weisel Thomas R.
Crispino Richard
Kennametal Inc.
Meenan Larry R.
Nguyen Thukhanh
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