The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 07, 1992
Filed:
Nov. 30, 1990
Giovanni Bison, Mira, IT;
Alusuisse Italia S.p.A., Milan, IT;
Abstract
A forming tool, used in the production of an anode before the firing, for forming peg holes with angularly grooved sidewalls, having a cap plate to which at least one retaining pivot, with one end attached and having a stop, which is fixed to the cap plate and limits the rotation of the forming body in one direction and an elastic means which on the one side is connected so as to be fixed to the cap plate and don the other side is connected to the forming body to preload the latter against the stop and ensure that its projections always form the grooves in the wall of the peg hole in the same angular position relative to the finished anode. As a result cleaning of the peg hole by an automatic cleaning machine is made possible.