Back to results
US 2020/0248792 A1Published application
Metal Sleeve and Method for Producing It
AssigneeMetaldyne Company LLC
InventorChristoph Guhe
Life of this patent
Estimating the term…
Abstract
A metal sleeve including a metal body which surrounds an inner channel running between a proximal and a distal opening. The inner channel has at least one groove set back into the metal body, running in the longitudinal direction of the inner channel and stepped on both sides by a distal and a proximal front edge. The proximal front edge of the groove is produced by impact extrusion.
Claims10
A metal sleeve comprising:
- a metal body which surrounds an inner channel running between a proximal and a distal opening,
- wherein the inner channel comprises at least one groove set back into the metal body, running in a longitudinal direction of the inner channel and stepped on both sides by a distal and a proximal front edge,
- wherein the proximal front edge of the groove is produced by impact extrusion.
Dependencies are inferred from the claim text.