Tool holder comprising a cooling means
US8876447B2 · kind B2 · utility
2Cited by
9References
9Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jul 17, 2009 |
| Grant date | Nov 4, 2014 |
| Priority date | — |
| Expiry date | Nov 8, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T409/304032
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A tool holder for a machining tool includes a cooling means for a compressed air blowing tool and a device for cooling air compressed by a vortex tube device. The tool holder is generally cylindrical and the vortex tube device advantageously includes a plurality of vortex tubes placed annularly around the axis of the cylinder and the cold air outputs of which are directed at the tool held by the tool holder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.