Nozzle for fast plating with plating solution jetting and suctioning functions
US5830334A · kind A · utility
Inventor
Key dates
| Filing date | Nov 7, 1996 |
| Grant date | Nov 3, 1998 |
| Priority date | — |
| Expiry date | Nov 7, 2016 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC25D5/026
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A nozzle for fast plating with plating solution jetting and sucking functions includes an outer cylindrical member and an inner cylindrical member, a plating solution issuing passage being defined between the outer and inner cylindrical members, and the inner space in the inner cylindrical member constituting a plating solution sucking passage. The inner cylindrical member has a front end flared portion having a forwardly flared surface acting to diffuse the solution. The outer cylindrical member has a front open end defining a gap with respect to the flared surface, the gap constituting a jetting port of the plating solution jetting passage. Plating solution supplied from a supply opening of the plating solution jetting passage is jetted from the jetting port toward a workpiece to be plated, the jetted plating solution is discharged from a rear end discharge opening of the plating solution sucking passage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.