B30B 1/265
Using a fluid connecting unit between drive shaft and press ram
Official title: {using a fluid connecting unit between drive shaft and press ram}
B30B1/265 (Using a fluid connecting unit between drive shaft and press ram) appears on 22 US grants and 13 published applications in this corpus.
Search patents in B30B- Granted patents
- 22
- Published applications
- 13
- Assignees
- 15
- Inventors
- 35
- Latest grant
- 10 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 2 | 2 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 2 |
| 2018 | 3 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
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- Forging machine23 Jan 2018US 9,873,146 B2Danieli & C. Officine Meccaniche SpA
- Casting mold shaping apparatus and casting mold shaping method23 Jan 2025US 2025/0025935 A1Metals Engineering Corporation
- Press system1 Aug 2019US 2019/0232353 A1Aida Engineering, Ltd.
- Slide motion control apparatus for mechanical press10 Aug 2017US 2017/0225422 A1Aida Engineering, Ltd.
- Forging machine12 Jan 2017US 2017/0008067 A1Danieli & C. Officine Meccaniche SpA
- Manually operated press11 Sep 2014US 2014/0251166 A1
Most cited
By later US patents
- Closed forging press17US 4,321,818 AKawaski Yukon Kabushiki Kaisha · 1982
- Forging press14US 4,148,209 AKawasaki Yukoh Kabushiki Kaisha · 1979
- Method and device for controlling, checking or optimizing pressure of cushion pin cylinders of press by discharging fluid or initial pressure11US 5,457,980 AToyota Jidosha Kabushiki Kaisha · 1995
- Press arrangement10US 4,135,446 AL. Schuler GmbH · 1979
- Device and method for measuring and adjusting pressing load values on a press10US 5,450,756 AToyota Jidosha Kabushiki Kaisha · 1995