Patent · US Active

Tool holder with fluid supply

US10207331B2 · kind B2 · utility

0Cited by

12References

14Claims

0Family size

Assignee

Bilz Werkzeugfabrik GmbH & Co. KG · DE

Inventors

Gerhard Babel · Baltmannsweiler, DE
Ulrich ZIERER · Reutlingen, DE

Key dates

Filing date	Apr 6, 2017
Grant date	Feb 19, 2019
Priority date	—
Expiry date	Apr 6, 2037

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T279/3487
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A tool holder is disclosed for holding a tool shaft of a tool, the tool holder having a receiving bore for receiving the tool shaft in a predetermined axial position, having a seal at an inner end of the receiving bore, and further comprising a coolant supply from a machine-side into a bore of the tool shaft, wherein the seal has an at least partially elastically deformable sealing element.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.