B02C 17/181
Bearings specially adapted for tumbling mills
Official title: {Bearings specially adapted for tumbling mills}
B02C17/181 (Bearings specially adapted for tumbling mills) appears on 23 US grants and 19 published applications in this corpus.
Search patents in B02C- Granted patents
- 23
- Published applications
- 19
- Assignees
- 20
- Inventors
- 58
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 1 | 1 |
| 2011 | 2 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 3 |
| 2015 | 0 | 1 |
| 2016 | 2 | 2 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 1 | 2 |
| 2021 | 1 | 0 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 2 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Bearing arrangement of a horizontal grinding mill and method for determining the fill rate of the mill28 Apr 2026US 12,611,677 B2Aktiebolaget Skf
- Machine having a cantilever-mounted rotor22 Aug 2023US 11,731,139 B2NETZSCH Trockenmahltechnik GmbH
- Agitator ball mill and method for operating an agitator ball mill1 Feb 2022US 11,235,336 B2NETZSCH-Feinmahltechnik GmbH
- Grinding mill6 Apr 2021US 10,967,384 B2Outotec (Finland) Oy
- Bearing block assembly for a plant trimming machine8 Dec 2020US 10,857,542 B2Keirton Inc.
- Agitator Mill and Method for Assembly and Dismantling a Grinding Vessel Bottom of an Agitator Mill8 Oct 2026US 2026/0307081 A1NETZSCH-Feinmahltechnik GmbH
- Planetary ball mill3 Oct 2024US 2024/0326062 A1Fritsch GmbH
- Bearing arrangement of a horizontal grinding mill and method for determining the fill rate of the mill2 May 2024US 2024/0139754 A1Aktiebolaget Skf
- Grinding mill23 Apr 2020US 2020/0122155 A1Outotec (Finland) Oy
- Agitator Ball Mill and Method for Operating an Agitator Ball Mill26 Mar 2020US 2020/0094259 A1NETZSCH-Feinmahltechnik GmbH
Most cited
By later US patents
- Lubricating system for bearing shoes147US 4,209,079 AFives-Cail Babcock · 1980
- Apparatus for equalizing radial load on plurality of pivoted bearing pads9US 4,032,199 AAllis-Chalmers Corporation · 1977
- Deterring wear at a bearing construct in a basket media mill9US 7,559,493 B1Hockmeyer Equipment Corp. · 2009
- Bearing block assembly for a plant trimming machine6US 10,857,542 B2Keirton Inc. · 2020
- Apparatus for equalizing radial load on plurality of pivoted bearing pads6US 3,984,159 AAllis-Chalmers Corporation · 1976