B29B 7/125
Having a casing closely surrounding the rotor
Official title: {having a casing closely surrounding the rotor, e.g. for masticating rubber (with more than one shaft B29B7/183); Rotors therefor (B29B7/14, B29B7/16 take precedence)}
B29B7/125 (Having a casing closely surrounding the rotor) appears on 12 US grants and 14 published applications in this corpus.
Search patents in B29B- Granted patents
- 12
- Published applications
- 14
- Assignees
- 10
- Inventors
- 33
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
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| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 1 | 1 |
| 2015 | 3 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 2 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and apparatus for the production of a rubber compound used for the manufacture of an article made from rubber or a pneumatic tire technical sector31 Mar 2026US 12,589,523 B2
- Rotor with anti-wear device and fixation system13 May 2025US 12,296,505 B2Compagnie Generale Des Etablissements Michelin
- Temperature-controlled thermokinetic mixer26 Apr 2016US 9,321,190 B2Phoenix Innovation Technology Inc.
- Apparatus for regenerating vulcanized rubber1 Sep 2015US 9,120,244 B2Phoenix Innovation Technology Inc.
- Mixing of telechelic rubber formulations7 Apr 2015US 9,000,070 B2Bridgestone Corporation
- Dynamic mixing device for a fluid, extruder having a mixing device of this kind, and method for operating a dynamic mixing device for a fluid25 Sep 2025US 2025/0296272 A1BB Engineering GmbH
- Method and apparatus for the production of a rubber compound used for the manufacture of an article made from rubber or a pneumatic tire technical sector8 Dec 2022US 2022/0388200 A1
- Rotor with anti-wear device and fixation system25 Aug 2022US 2022/0266475 A1Compagnie Generale Des Etablissements Michelin
- Automatic continuous weighing/raw material supply system of flooring tile manufacturing apparatus3 Dec 2020US 2020/0376712 A1
- Environment-friendly material, manufacturing method of window covering slat, and window covering slat3 Jan 2019US 2019/0002672 A1Chin-Fu Chen
Most cited
By later US patents
- Mixer and method of mixing33US 7,461,970 B2Watson Brown HSM Ltd · 2008
- Mixer with slotted rotor and cleaner therefor22US 4,544,277 A1985
- Device for preparing plastics material20US 7,291,001 B2EREMA Engineering Recycling Maschinen und Anlagen Gesellschaft m.b.H. · 2007
- Method of melt kneading, extrudate, and transparent resin material14US 8,975,336 B2National Institute of Advanced Industrial Science and Technology · 2015
- Extrusion and refining apparatus and method11US 5,641,227 A1997