B22C 5/08
Machines or devices specially designed for dressing or handling the mould material
Official title: by sprinkling, cooling, or drying
B22C5/08 (Machines or devices specially designed for dressing or handling the mould material) appears on 113 US grants and 38 published applications in this corpus.
Search patents in B22C- Granted patents
- 113
- Published applications
- 38
- Assignees
- 64
- Inventors
- 183
- Latest grant
- 1 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 5 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 4 | 0 |
| 1986 | 5 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 6 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 7 | 0 |
| 2000 | 5 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 2 |
| 2003 | 1 | 2 |
| 2004 | 1 | 3 |
| 2005 | 1 | 1 |
| 2006 | 1 | 1 |
| 2007 | 2 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 2 |
| 2011 | 1 | 1 |
| 2012 | 1 | 2 |
| 2013 | 1 | 0 |
| 2014 | 0 | 2 |
| 2015 | 2 | 2 |
| 2016 | 2 | 0 |
| 2017 | 1 | 2 |
| 2018 | 3 | 3 |
| 2019 | 1 | 4 |
| 2020 | 0 | 1 |
| 2021 | 2 | 4 |
| 2022 | 1 | 1 |
| 2023 | 3 | 0 |
| 2024 | 2 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Reclamation of waste sand1 Jul 2025US 12,343,733 B2Resand Oy
- Loss-on-ignition estimation apparatus, loss-on-ignition estimation method, machine-learning apparatus, and machine-learning method7 May 2024US 11,976,790 B2Sintokogio, Ltd.
- Multi-path internal microporous efficient refrigeration method and device for frozen sand mold2 Apr 2024US 11,945,026 B1Nanjing University of Aeronautics and Astronautics
- Foundry sand supply device, foundry sand inspection system, and foundry sand collection method30 May 2023US 11,660,660 B2Sintokogio, Ltd.
- Thermal recovery or cleaning of sand4 Apr 2023US 11,619,447 B2Finn Recycling Oy
- Arrangement for regenerating industrial sand with additive and method thereof10 Sep 2026US 2026/0264136 A1Resand Oy
- Reclamation of waste sand12 Dec 2024US 2024/0408612 A1Resand Oy
- Fluid heating furnace and heating method21 Jul 2022US 2022/0226889 A1Toyota Jidosha Kabushiki Kaisha
- Loss-on-ignition estimation apparatus, loss-on-ignition estimation method, machine-learning apparatus, and machine-learning method30 Sep 2021US 2021/0301983 A1Sintokogio, Ltd.
- Cleaning of foundry molds22 Apr 2021US 2021/0114090 A1BASF SE
Most cited
By later US patents
- Air cooling system for a vibratory sand reclaiming apparatus42US 4,415,444 AGeneral Kinematics Corporation · 1983
- Plant and method for regenerating sand from foundry cores and moulds by calcination in a fluidized-bed furnace35US 4,478,572 AFata Industriale S.p.A. · 1984
- Integrated system and process for heat treating castings and reclaiming sand34US 5,829,509 AConsolidated Engineering Company, Inc. · 1998
- Method of reclaiming sand used in evaporative casting process31US 4,544,013 AFord Motor Company · 1985
- Heat treatment of metal castings and in-furnace sand reclamation30US 5,354,038 AConsolidated Engineering Company, Inc. · 1994