B29B 7/7668
Having a second tube intersecting the first one with the jets impinging
Official title: {having a second tube intersecting the first one with the jets impinging in the second tube}
B29B7/7668 (Having a second tube intersecting the first one with the jets impinging) appears on 57 US grants and 27 published applications in this corpus.
Search patents in B29B- Granted patents
- 57
- Published applications
- 27
- Assignees
- 27
- Inventors
- 85
- Latest grant
- 19 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 0 |
| 2003 | 1 | 2 |
| 2004 | 1 | 3 |
| 2005 | 0 | 1 |
| 2006 | 2 | 2 |
| 2007 | 2 | 0 |
| 2008 | 1 | 2 |
| 2009 | 2 | 0 |
| 2010 | 0 | 2 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 2 |
| 2016 | 1 | 1 |
| 2017 | 2 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 2 |
| 2021 | 0 | 1 |
| 2022 | 2 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Lubricated mixing device for reaction plastics and method for generating reaction plastics19 Aug 2025US 12,390,778 B2KraussMaffei Technologies GmbH
- High-pressure mixing device with sensored self-cleaning delivery duct20 Feb 2024US 11,904,504 B2Afros S.P.A.
- High-pressure mixing device with single-piece delivery duct6 Sep 2022US 11,433,567 B2Afros S.P.A.
- Device and method for producing reaction plastics12 Apr 2022US 11,298,852 B2KraussMaffei Technologies GmbH
- Method and high-pressure mixing device for the co-injection of polymeric components7 Aug 2018US 10,040,040 B2Afros S. P. A.
- High pressure mixing head for continuously producing polymeric foam20 Nov 2025US 2025/0353217 A1Afros S. P. A.
- Mixing head and method for producing a mixing head16 Jan 2025US 2025/0018608 A1KraussMaffei Technologies GmbH
- Sensorized spacer, related mixing head and related apparatus11 Apr 2024US 2024/0116254 A1Afros S. P. A.
- Lubricated mixing device for reaction plastics and method for generating reaction plastics24 Nov 2022US 2022/0370972 A1KraussMaffei Technologies GmbH
- Device and method for producing reaction plastics7 Oct 2021US 2021/0308907 A1KraussMaffei Technologies GmbH
Most cited
By later US patents
- System for filling a mold with reactive synthetic-resin components50US 3,975,128 AKrauss-Maffei Aktiengesellschaft · 1976
- Method and a device for producing shaped articles from a multi-component reaction mixture34US 4,314,963 ABayer Aktiengesellschaft · 1982
- Head for mixing and ejecting interacting liquid components, for molding plastic materials34US 4,332,335 AAfros S. P. A. · 1982
- Apparatus for the production of a solid-forming or foam-forming mixture composed of at least two flowable reaction components and fillers27US 4,397,407 ABayer Aktiengesellschaft · 1983
- Mixing apparatus22US 4,898,714 AKrauss-Maffei Aktiengesellschaft · 1990