B29C 2045/2837
Needle valves driven by rack and pinion
Official title: {Needle valves driven by rack and pinion}
B29C2045/2837 (Needle valves driven by rack and pinion) appears on 16 US grants and 9 published applications in this corpus.
Search patents in B29C- Granted patents
- 16
- Published applications
- 9
- Assignees
- 6
- Inventors
- 17
- Latest grant
- 6 Oct 2020
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 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Remotely mounted electric motor driving a valve pin in an injection molding apparatus6 Oct 2020US 10,792,849 B2Synventive Molding Solutions, Inc.
- Additional injection modular system31 Dec 2019US 10,518,448 B2PLASDAN—Automacao e Sistemas, Lda.
- Hot runner system27 Sep 2016US 9,452,557 B2Otto Männer Innovation GmbH
- Injection molding valve flow control6 Oct 2009US 7,597,828 B2Synventive Molding Solutions, Inc.
- Non-coaxial injection molding valve flow control18 Sep 2007US 7,270,537 B2Synventive Molding Solutions, Inc.
- Remotely mounted electric motor driving a valve pin in an injection molding apparatus21 Jan 2021US 2021/0016479 A1Synventive Molding Solutions, Inc.
- Cable transmission of actuator control for injection molding system28 Nov 2019US 2019/0358878 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.
- Additional injection modular system27 Jul 2017US 2017/0210046 A1PLASDAN—Automacao e Sistemas, Lda.
- Hot channel system3 Mar 2016US 2016/0059459 A1Otto Männer Innovation GmbH
Most cited
By later US patents
- Injection molding mechanical double acting valve pin actuator46US 4,330,258 A1982
- Injection molding apparatus with shut off valve pin actuation system36US 5,067,893 A1991
- Coinjection molding apparatus having rotary axial actuating mechanism36US 5,238,378 A1993
- Injection molding valve member sealing bushing with a thin collar portion31US 5,387,099 A1995
- Non-coaxial injection molding valve flow control24US 7,029,268 B2Synventive Molding Solutions, Inc. · 2006