Presses – Magnetic
Reexamination Certificate
2005-03-22
2005-03-22
Ostrager, Allen (Department: 3725)
Presses
Magnetic
C425S003000, C425S078000, C425S130000, C425S352000, C100S214000
Reexamination Certificate
active
06868778
ABSTRACT:
This invention relates to a system and method for loading a plurality of powder materials into a magnetic compaction tool. The system and method employ a powder loader which guides the plurality of powder materials into predetermined locations in the magnetic compaction tool so that when the tool is electromagnetically energized, the plurality of powder materials are compacted to form a part having a plurality of densified metals formed by the plurality of powder materials.
REFERENCES:
patent: 929687 (1909-08-01), Monnot
patent: 2966704 (1957-01-01), O'Brian et al.
patent: 2976907 (1961-03-01), Harvey et al.
patent: 3346914 (1967-10-01), Sandstrom et al.
patent: 3347074 (1967-10-01), Eilers et al.
patent: 3414940 (1968-12-01), Vinson
patent: 3640654 (1972-02-01), Smith
patent: 3838488 (1974-10-01), Tada et al.
patent: 3892506 (1975-07-01), Dann et al.
patent: 4130926 (1978-12-01), Willem
patent: 4147489 (1979-04-01), Milburn et al.
patent: 4170887 (1979-10-01), Baranov
patent: 4260346 (1981-04-01), Anderson et al.
patent: 4261092 (1981-04-01), Corwin
patent: 4297388 (1981-10-01), Kumar et al.
patent: 4298563 (1981-11-01), DeSantis et al.
patent: 4352648 (1982-10-01), Hilton
patent: 4380473 (1983-04-01), Lichtinghagen
patent: 4592889 (1986-06-01), Leupold et al.
patent: 4696100 (1987-09-01), Yamamoto et al.
patent: 4717627 (1988-01-01), Nellis et al.
patent: 4762754 (1988-08-01), Nellis et al.
patent: 4853180 (1989-08-01), Howard
patent: 4929415 (1990-05-01), Okazaki
patent: 4939121 (1990-07-01), Rybka
patent: 4962656 (1990-10-01), Kunerth et al.
patent: 5004722 (1991-04-01), Tallman
patent: 5030614 (1991-07-01), Hollander et al.
patent: 5057486 (1991-10-01), Arendt et al.
patent: 5079225 (1992-01-01), Hollaway
patent: 5084088 (1992-01-01), Okazaki
patent: 5096880 (1992-03-01), Rybka
patent: 5101560 (1992-04-01), Leonard et al.
patent: 5162296 (1992-11-01), Yamazaki
patent: 5169572 (1992-12-01), Matthews
patent: 5214840 (1993-06-01), Imagawa et al.
patent: 5236021 (1993-08-01), Bewlay et al.
patent: 5250255 (1993-10-01), Sagawa et al.
patent: 5262396 (1993-11-01), Yamazaki
patent: 5405574 (1995-04-01), Chelluri et al.
patent: 5427514 (1995-06-01), Horibe et al.
patent: 5503686 (1996-04-01), Okamura et al.
patent: 5611139 (1997-03-01), Chelluri et al.
patent: 5611230 (1997-03-01), Chelluri et al.
patent: 5689797 (1997-11-01), Chelluri et al.
patent: 6136265 (2000-10-01), Gay
patent: 6156264 (2000-12-01), Johnston et al.
patent: 6241935 (2001-06-01), Beane et al.
patent: 6273963 (2001-08-01), Barber
patent: 975 730 (1962-07-01), None
patent: WO 98 06525 (1998-02-01), None
U.S. Statutory Invention Registration No. H120, issued to Corwin, published on Sep. 2, 1986, for Method of Electroforming a Ceramic Faced Workpiece.
Jin et al., “Melt-Textured Growth of Polycrystaline,” Physical Review B, vol. 37, No. 13, May 1, 1988.
Heine et al., “High-Field Critical Current Densities,” 1989 Applied Physics Letters, p. 2441.
Balachandran et al., “Hot Extrusion of High-Temperature Superconducting Oxides,” American Ceramics Bulletin, p. 813, May 1991.
Seaman, “Crystallographically Oriented Superconducting bi2Sr2CaCu2O8 by Shock Compaction of Prealigned Powder,” Applied Physics Letters 57, p. 93, Jul. 2, 1990.
Murr, “Metal Matrix High-Temperature Superconductor,” Metal Progress, Advanced Materials and Processes, Inc., p. 37, Oct. 1987.
Town, “Densification of Yba2CuO7 8 by Uniaxial Pressure Sintering,” Cryogenics, vol. 30, May 1990.
Bennett, “Electromagnetic Forming,” Pulsed Power Lecture Series, Lecture No. 36 by J. Bennett and M. Plum.
Mironov, German publication entitled, Planseeberichte Fur Pulvermetallurgie, Pulverdichten mit Magnetimpulsen, pp. 175-190, 1976.(With Translation).
Chelluri et al., Powders, Specialty Materials and Composites Advances in Particulate Materials, Metal Powder Industries Federation: Princeton, N.J., vol. 5, pp. 219-226, 1994.
Parsad et al., “Composite Solid Armature Consolidation by Pulse Power Processing: A Novel Homopolar Generator Application in EML Technology,” Transactions on Magnetics, vol. 25, No. 1, pp. 429-432, Jan. 1989.
Marcus et al., “High-Energy, High-Rate Materials Processing,” Journal of Metals, pp. 6-10, Dec. 1987.
Lennon et al., “Explosive Compaction of Metal Powders”, Powder Metallurgy, 1978, No. 1.
“Kinetics of Magnetic Pulse Pressing of Iron Powder,” Soviet Powder Metallurgy and Metal Ceramics, vol. 13, No. 9, 1975, pp. 709-711 XP0021444651.
Chelluri Bhanu
Knoth Edward Arlen
Schumaker Edward John
IAP Research, Inc.
Jacox Meckstroth & Jenkins
Ostrager Allen
Self Shelley
LandOfFree
System and method for loading a plurality of powder... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with System and method for loading a plurality of powder..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System and method for loading a plurality of powder... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3443268