Machine tool
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United States of America Patent
Stats
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Mar 5, 2024
Grant Date -
Mar 11, 2021
app pub date -
Aug 3, 2018
filing date -
Aug 3, 2017
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Machine tools for machining or processing a workpiece can include at least one tool with at least one relative movement between the workpiece and the tool. The machine tool has at least one pressure line circuit with at least one pump unit and with at least one energy storage which is in flow connection with the pump unit via a pressure line, wherein the pump unit has at least one mechanically driven pump element for sucking in or sucking out a medium and is in flow connection with the pressure line, and the pump element is mechanically coupled to a component of the machine tool which is also moved during proper operation of the machine tool in such a way that the component moved by the machine tool drives the pump element.
First Claim
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International Classification(s)
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- B29C Class
- 0 % this patent is cited more than
- 1 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Sep 5, 2027 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Sep 5, 2031 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Sep 5, 2035 |
