B29C 2045/7221
Means for ejecting the preforms
Official title: {Means for ejecting the preforms}
B29C2045/7221 (Means for ejecting the preforms) appears on 11 US grants and 10 published applications in this corpus.
Search patents in B29C- Granted patents
- 11
- Published applications
- 10
- Assignees
- 10
- Inventors
- 20
- Latest grant
- 17 Aug 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 2 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Cooling plate assembly for an injection molding machine17 Aug 2021US 11,090,849 B2Niigon Machines Ltd.
- Cooling plate assembly for an injection molding machine23 Jul 2019US 10,357,911 B2Niigon Machines Ltd.
- Injection mold plate and injection mold having such an injection mold plate1 May 2018US 9,956,708 B2MHT Mold & Hotrunner Technology AG
- Valve for controlling air flow in a molded article holder2 Mar 2010US 7,670,126 B2Husky Injection Molding Systems Ltd.
- Suction sleeve extension for a take-off device7 Apr 2009US 7,514,031 B2Husky Injection Molding Systems Ltd.
- Device for the cooling and extraction of preforms for the manufacture of plastic containers16 Mar 2023US 2023/0083869 A1Sacmi Imola S.C.
- Cooling plate assembly for an injection molding machine19 Sep 2019US 2019/0283299 A1Niigon Machines Ltd.
- Cooling plate assembly for an injection molding machine2 Mar 2017US 2017/0057140 A1Athena Automation Ltd.
- Injection mold plate and injection mold having such an injection mold plate12 Feb 2015US 2015/0044324 A1MHT Mold & Hotrunner Technology AG
- Method and System for Post-Treating Preforms27 Aug 2009US 2009/0212459 A1MHT Mold & Hotrunner Technology AG
Most cited
By later US patents
- Take-off plate device47US 5,447,426 AHusky Injection Molding Systems Ltd. · 1995
- Ejection device21US 6,190,157 B1Otto Hofstetter AG, Werkzeug-und Formenbau · 2001
- Air-powered ejection system for preform take out plate assembly19US 6,391,244 B1R&D Tool & Engineering Co. · 2002
- Robotic parison handling method and apparatus10US 6,767,497 B2Wentworth Mold, Inc., Electra Form Industries Division · 2004
- Device for cooling and thermal conditioning of a tubular object6US 7,156,647 B2S.I.P.A. Societa Industrializzazione Progettazion Automazione S.p.A. · 2007