B29C 2045/506
Using a hydraulic transmission between drive motor and the axially movable screw
Official title: {using a hydraulic transmission between drive motor and the axially movable screw}
B29C2045/506 (Using a hydraulic transmission between drive motor and the axially movable screw) appears on 9 US grants and 9 published applications in this corpus.
Search patents in B29C- Granted patents
- 9
- Published applications
- 9
- Assignees
- 9
- Inventors
- 19
- Latest grant
- 20 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
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| 1994 | 1 | 0 |
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| 2003 | 0 | 1 |
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| 2005 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 2 |
| 2025 | 2 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Drive mechanism, particularly for a closing unit, an injection unit or an ejector of a plastic injection moulding machine24 Oct 2006US 7,124,581 B2Bosch Rexroth AG
- Injection molding machine and control method thereof27 Aug 2026US 2026/0249534 A1Delta Electronics, Inc.
- Production plant19 Jun 2025US 2025/0196415 A1Engel Austria GmbH
- Oil-electricity hybrid injection molding machine16 May 2024US 2024/0157615 A1Suzhou Gienkee Plastic Technology Co. , Ltd.
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Most cited
By later US patents
- Drive mechanism, particularly for a closing unit, an injection unit or an ejector of a plastic injection moulding machine6US 7,124,581 B2Bosch Rexroth AG · 2006
- Electrohydraulic method and apparatus4US 5,018,950 A1991
- Electrohydraulic method and apparatus2US 5,281,102 A1994
- Drive device for displacing two linearly moveable components pertaining to a plastic injection moulding machine1US 6,913,456 B2Bosch Rexroth AG · 2005