B29C 2045/282
Needle valves driven by screw and nut means
Official title: {Needle valves driven by screw and nut means}
B29C2045/282 (Needle valves driven by screw and nut means) appears on 18 US grants and 13 published applications in this corpus.
Search patents in B29C- Granted patents
- 18
- Published applications
- 13
- Assignees
- 9
- Inventors
- 20
- Latest grant
- 19 Oct 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 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 | 4 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 1 | 1 |
| 2010 | 2 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 2 |
| 2016 | 3 | 2 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 1 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Linear to linear valve pin drive during injection cycle19 Oct 2021US 11,148,333 B2Synventive Molding Solutions, Ino.
- Remotely mounted electric motor driving a valve pin in an injection molding apparatus6 Oct 2020US 10,792,849 B2Synventive Molding Solutions, Inc.
- Hot runner system27 Sep 2016US 9,452,557 B2Otto Männer Innovation GmbH
- Apparatus for injection molding of plastic material13 Sep 2016US 9,440,386 B2INGLASS S.p.A.
- Fixing plate of a mold of an injection molding apparatus for plastic material24 May 2016US 9,346,206 B2INGLASS S.p.A.
- Linear to linear valve pin drive during injection cycle6 May 2021US 2021/0129400 A1Synventive Molding Solutions, Inc.
- Remotely mounted electric motor driving a valve pin in an injection molding apparatus21 Jan 2021US 2021/0016479 A1Synventive Molding Solutions, Inc.
- Remotely mounted electric motor driving a valve pin in an injection molding apparatus5 Jul 2018US 2018/0186051 A1Synventive Molding Solutions, Inc.
- Apparatus for injection molding of plastic material21 Apr 2016US 2016/0107352 A1INGLASS S.p.A.
- Hot channel system3 Mar 2016US 2016/0059459 A1Otto Männer Innovation GmbH
Most cited
By later US patents
- Electric actuator for a melt flow control pin86US 6,294,122 B1Synventive Molding Solutions, Inc. · 2001
- Apparatus for proportionally controlling fluid delivery to a mold71US 6,309,208 B1Synventive Molding Solutions, Inc. · 2001
- Apparatus for proportionally controlling fluid delivery to a mold53US 6,287,107 B1Synventive Molding Solutions, Inc. · 2001
- Injection molding mechanical double acting valve pin actuator46US 4,330,258 A1982
- Apparatus and method for proportionally controlling fluid delivery to readily replaceable mold inserts38US 6,638,049 B1Synventive Molding Solutions, Inc. · 2003