B22D 41/40
Means for pressing the plates together
B22D41/40 (Means for pressing the plates together) appears on 53 US grants and 29 published applications in this corpus.
Search patents in B22D- Granted patents
- 53
- Published applications
- 29
- Assignees
- 32
- Inventors
- 87
- Latest grant
- 1 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 2 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 2 |
| 2008 | 1 | 1 |
| 2009 | 0 | 3 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 2 |
| 2013 | 2 | 3 |
| 2014 | 0 | 0 |
| 2015 | 4 | 2 |
| 2016 | 1 | 1 |
| 2017 | 2 | 1 |
| 2018 | 0 | 2 |
| 2019 | 2 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 3 |
| 2022 | 2 | 2 |
| 2023 | 4 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Slide gate on the spout of a metallurgical vessel1 Oct 2024US 12,103,070 B2Refractory Intellectual Property GmbH & Co.KG
- Sliding gate device26 Sep 2023US 11,766,717 B2Tyk Corporation
- Connection device and connection assembly30 May 2023US 11,660,668 B2Staubl Faverges
- Sliding closure for a metallurgical vessel, preferably a distributor vessel for a continuous casting facility23 May 2023US 11,654,480 B2Refractory Intellectual Property GmbH & Co.KG
- Sliding gate valve plate31 Jan 2023US 11,565,311 B2Vesuvius Group S. A.
- Sliding nozzle apparatus22 May 2025US 2025/0162024 A1Krosakiharima Corporation
- Slide Gate on the Spout of a Metallurgical Vessel7 Sep 2023US 2023/0278096 A1Refractory Intellectual Property GmbH & Co.KG
- Slide closure for vessel containing molten metal21 Jul 2022US 2022/0226890 A1Vesuvius Group S. A.
- Sliding gate device13 Jan 2022US 2022/0008989 A1Tyk Corporation
- Connection device and connection assembly23 Dec 2021US 2021/0394262 A1Staubli Faverges
Most cited
By later US patents
- Ladle gate valve20US 4,063,668 AUnited States Steel Corporation · 1977
- Sliding nozzle apparatus9US 4,660,749 AKurosaki Refractories Co., Ltd. · 1987
- Slide gate7US 6,276,573 B1Sumitomo Heavy Industries Himatex Co. · 2001
- Sliding gate spring loading toggle6US 4,077,552 AUnited States Steel Corporation · 1978
- Sliding gate valve assembly for use with a vessel containing molten metal6US 5,961,873 AStoping Aktiengesellschaft · 1999