B29C 2948/92371
Inlet shaft or slot
Official title: Inlet shaft or slot, e.g. passive hopper; Injector, e.g. injector nozzle on barrel
B29C2948/92371 (Inlet shaft or slot) appears on 14 US grants and 12 published applications in this corpus.
Search patents in B29C- Granted patents
- 14
- Published applications
- 12
- Assignees
- 13
- Inventors
- 38
- Latest grant
- 10 Aug 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 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 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 2 |
| 2005 | 0 | 2 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 2 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Silicone extrusion plant, method for silicone extrusion and silicone extrudate produced herewith10 Aug 2021US 11,084,200 B2Raumedic AG
- Monitoring method and device4 Dec 2018US 10,144,167 B2Windmoller & Holscher
- Plastics processing method and apparatus12 Jul 2016US 9,387,619 B2Colormatrix Holdings, Inc.
- Precision polyurethane manufacture22 Jul 2014US 8,784,712 B2Ranier Limited
- Method of energy distribution and consumption control based on melt quality improvement for plastic injection and extrusion processes22 May 2012US 8,182,724 B2
- Incorporating additives into molten polymer via slurry injection upstream of a hopper27 Jun 2024US 2024/0209162 A1Chevron Phillips Chemical Company LP
- Pet processing system and method12 Nov 2020US 2020/0353661 A1
- Silicon Extrusion Plant, Method for Silicon Extrusion and Silicon Extrudate Produced Herewith14 Jun 2018US 2018/0162012 A1Raumedic AG
- Monitoring method and device21 Apr 2016US 2016/0107361 A1Windmoller & Holscher
- Plastics processing method and apparatus12 Jan 2012US 2012/0007265 A1Colormatrix Holdings, Inc.
Most cited
By later US patents
- Apparatus and method for mixing and continuous extrusion of a plastic mass25US 4,938,605 AWerner & Pfleiderer · 1990
- Apparatus for feeding synthetic resin powder to screw extruder15US 4,486,100 AKureha Kogyo Kabushiki Kaisha · 1984
- Method of and an apparatus for monitoring the digassing opening on a single or twin screw extruder for processing plastics material9US 4,197,268 AHermann Berstorff Maschinenbau GmbH · 1980
- Method for monitoring the production of elongate profiles9US 4,719,071 AHermann Berstorff Maschinenbau GmbH · 1988
- Apparatus for processing thermoplastic synthetic plastic material6US 7,137,802 B2Erema Engineering Recycling und Anlagen Gesellschaft m.b.H. · 2006