Stock material or miscellaneous articles – All metal or with adjacent metals – Composite; i.e. – plural – adjacent – spatially distinct metal...
Reexamination Certificate
2005-03-01
2005-03-01
Koehler, Robert R. (Department: 1775)
Stock material or miscellaneous articles
All metal or with adjacent metals
Composite; i.e., plural, adjacent, spatially distinct metal...
C030S166300, C030S345000, C076S101100, C076S112000, C083S929000, C428S682000, C428S683000, C428S684000, C428S685000, C428S686000, C428S932000
Reexamination Certificate
active
06861161
ABSTRACT:
A composite tool comprising a supporting part of a metallic material having a first composition and a working part of a metallic material having a second composition which is different from the first composition, a process for the manufacture thereof and a method of cutting an austentic alloy article with this composite tool. The supporting part of the composite tool is made of a tenacious iron-based material, and the working part is made of a precipitation harden iron-cobalt-tungsten alloy. The parts are joined by a metallic connection.
REFERENCES:
patent: 4036640 (1977-07-01), Philip et al.
patent: 4628178 (1986-12-01), Miyake et al.
patent: 5015539 (1991-05-01), Daxelmueller et al.
patent: 5091264 (1992-02-01), Daxelmueller et al.
patent: 398985 (1995-02-01), None
patent: 2757639 (1979-06-01), None
patent: 4445755 (1995-09-01), None
patent: 0319511 (1989-06-01), None
patent: 0377307 (1990-07-01), None
patent: 61180637 (1986-08-01), None
patent: 62224529 (1987-10-01), None
patent: 3-111541 (1991-05-01), None
English Language Abstract of JP 62-224529.
English Language Abstract of JP 61-180637.
English Language Abstract of DE 4445755.
English Language Abstract of AT 398985.
English Language Abstract of JP 3-111541.
Danninger Herbert
Leban Karl
Müller Manfred Daxel
Ponemayr Helmut
Koehler Robert R.
Machner & Saurer GmbH
LandOfFree
Composite tool does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Composite tool, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Composite tool will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3377452