B65B 43/262
Opening of valve bags
Official title: {opening of valve bags}
B65B43/262 (Opening of valve bags) appears on 28 US grants and 7 published applications in this corpus.
Search patents in B65B- Granted patents
- 28
- Published applications
- 7
- Assignees
- 24
- Inventors
- 41
- Latest grant
- 2 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 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 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 3 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Bag applicator assembly for a stationary packer assembly for filling valve bags, stationary packer assembly comprising this bag applicator assembly and method for operating this bag applicator assembly2 Apr 2024US 11,945,615 B2FLSmidth A/S
- Method and device for preparation of piping bags for prefilling15 Mar 2016US 9,284,082 B2Kee Plastics AB
- Method and device for filling a bag6 Oct 2015US 9,150,315 B2Haver & Boecker Ohg
- Methods, apparatus and systems for the handling of empty, flat folded storage bags in preparation for filling with a flowable material25 Sep 2012US 8,272,409 B2Target Products, Inc.
- Apparatus for supplying valved sacks to a filling nozzle8 Oct 1991US 5,054,275 AFirma Haver & Boecker
- Bag applicator assembly for a stationary packer assembly for filling valve bags, stationary packer assembly comprising this bag applicator assembly and method for operating this bag applicator assembly14 Jul 2022US 2022/0219853 A1FLSmidth A/S
- Device for the vacuum storage and transportation of grain8 Oct 2020US 2020/0315098 A1
- Method of Forming a Flexible Container5 Feb 2015US 2015/0033671 A1The Procter & Gamble Company
- Methods, apparatus and systems for the handling of empty, flat folded storage bags in preparation for filling with a flowable material2 Aug 2012US 2012/0192527 A1Target Products, Inc.
- Method and device for preparation of piping bags for prefilling26 Apr 2012US 2012/0096812 A1Kee Plastics AB
Most cited
By later US patents
- Apparatus for automatic insertion of valved bags on bag-filling machines11US 4,141,392 AVentomatic Italiana S.r.l. · 1979
- Valve bag placer9US 4,411,296 AW. G. Durant Corporation · 1983
- Machine for sliding valved sacks onto the filling nipple of a filling machine8US 3,952,479 AWindmoller & Holscher · 1976
- Valve bag placer8US 4,334,558 A1982
- Apparatus for attaching valve bags to filling spouts of filling machines7US 3,989,073 ABernhard Beumer Maschinenfabrik KG · 1976