Nozzle header
US8978437B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Feb 16, 2012 |
| Grant date | Mar 17, 2015 |
| Priority date | — |
| Expiry date | May 25, 2032 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB21B2045/0212
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An apparatus and a method provided for spraying a coolant to a work piece include a coolant feed line, at least one delivery nozzle for delivering the coolant, and shielding means which surround at least part of said delivery nozzle. The shielding means are arranged with the work piece to form an essentially closed space, and said shielding means includes exhausting means for exhausting gas from the essentially closed space, and means for keeping the outside of the shielding means at a temperature above the dew point.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.