B22C 15/30
By both pressing and jarring devices
Official title: by both pressing and jarring devices
B22C15/30 (By both pressing and jarring devices) appears on 7 US grants and 1 published applications in this corpus.
Search patents in B22C- Granted patents
- 7
- Published applications
- 1
- Assignees
- 4
- Inventors
- 6
- Latest grant
- 12 Feb 2002
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Automatic vibration molding machine for green sand mold12 Feb 2002US 6,345,662 B1Taiyo Machinery Co., Ltd.
- Method of, and apparatus for, manufacturing foundry molds, especially for compacting foundry molding material14 Jun 1988US 4,750,540 AGeorg Fischer Aktiengesellschaft
- Foundry sand molding apparatus21 Jan 1986US 4,565,232 A
- Support table for foundry sand molding apparatus13 May 1980US 4,202,399 ACarver Foundry Products
- Foundry sand molding apparatus15 Apr 1980US 4,197,901 ACarver Foundry Products
Most cited
By later US patents
- Method of, and apparatus for, manufacturing foundry molds, especially for compacting foundry molding material11US 4,750,540 AGeorg Fischer Aktiengesellschaft · 1988
- Foundry sand molding apparatus3US 4,565,232 A1986
- Method and apparatus for the production of foundry molds1US 4,077,459 A1978
- Apparatus for effecting simultaneous free-fall jolting and squeezing of foundry molds during production thereof1US 4,077,461 A1978
- Foundry sand molding apparatus1US 4,197,901 ACarver Foundry Products · 1980