B22D 41/38
Means for operating the sliding gate
B22D41/38 (Means for operating the sliding gate) appears on 47 US grants and 42 published applications in this corpus.
Search patents in B22D- Granted patents
- 47
- Published applications
- 42
- Assignees
- 22
- Inventors
- 99
- Latest grant
- 15 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 4 |
| 2008 | 2 | 0 |
| 2009 | 3 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 0 | 1 |
| 2013 | 2 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 3 |
| 2016 | 2 | 0 |
| 2017 | 2 | 0 |
| 2018 | 0 | 2 |
| 2019 | 3 | 2 |
| 2020 | 0 | 3 |
| 2021 | 3 | 1 |
| 2022 | 2 | 7 |
| 2023 | 4 | 3 |
| 2024 | 6 | 5 |
| 2025 | 0 | 3 |
By publication year. Applications have been published since 2001.
Recent patents
- Robotized system for changing a sliding gate valve plate15 Oct 2024US 12,115,578 B2Vesuvius Group S. A.
- Slide gate on the spout of a metallurgical vessel1 Oct 2024US 12,103,070 B2Refractory Intellectual Property GmbH & Co.KG
- Sliding closure at the outlet of a metallurgical vessel27 Aug 2024US 12,070,796 B2Refractory Intellectual Property GmbH & Co.KG
- Robotized ladle transportation device system with embedded manipulator23 Jul 2024US 12,042,856 B2Vesuvius Group S. A.
- Robotized ladle turret system9 Apr 2024US 11,951,541 B2Vesuvius Group S. A.
- Sliding closure for a container containing molten metal9 Oct 2025US 2025/0312843 A1Refractory Intellectual Property GmbH & Co.KG
- Sliding nozzle device mounting system25 Sep 2025US 2025/0296144 A1Krosakiharima Corporation
- Sliding nozzle apparatus22 May 2025US 2025/0162024 A1Krosakiharima Corporation
- Method for maintenance of a sliding closure at the outlet of a metallurgical vessel17 Oct 2024US 2024/0342789 A1Refractory Intellectual Property GmbH & Co.KG
- Method for maintaining a slide gate on a vessel containing a metal melt, and a slide gate1 Aug 2024US 2024/0253112 A1Refractory Intellectual Property GmbH & Co.KG
Most cited
By later US patents
- Sliding gate mechanism with side wall mounted biasing springs17US 3,937,372 AUnited States Steel Corporation · 1976
- Valve operating means for a molten metal container17US 4,042,207 AMetacon AG · 1977
- Valve position indicator and method14US 4,545,406 AFlo-Con Systems, Inc. · 1985
- Arrangement for actuating a slide-gate nozzle13US 4,596,345 AMartin & Pagenstecher GmbH · 1986
- Coupling for a linear actuator and a sliding valve unit for a sliding gate valve of a molten metal vessel11US 6,045,015 AStopinc Aktiengesellschaft · 2000