Forming tool for forming peg holes in an anode
US5078587A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Nov 30, 1990 |
| Grant date | Jan 7, 1992 |
| Priority date | — |
| Expiry date | Nov 30, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S425/01
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.