|7305762||Method for production of a rotor of a centrifugal compressor|
An improved method for production of a rotor (10) of a centrifugal compressor, wherein the rotor (10) is produced from a monolithic disc; this disc is worked in a radial direction by at least one tool (20) of a numerical control machine, such as...
|7143795||Coping saw attachment for spiral cut-off tools|
An apparatus for an attachment for a cut-out tool 16 whereby the cut-out tool is used to cut an identical image of a molding prototype template 22 into a work piece. The attachment is comprised of a base platform 18 having means for mounting the...