B65B 19/105
Using rotary drums for withdrawal of successive layers from a hopper
Official title: {using rotary drums for withdrawal of successive layers from a hopper}
B65B19/105 (Using rotary drums for withdrawal of successive layers from a hopper) appears on 16 US grants and 6 published applications in this corpus.
Search patents in B65B- Granted patents
- 16
- Published applications
- 6
- Assignees
- 9
- Inventors
- 31
- Latest grant
- 5 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Feeding apparatus for feeding single-layer stream of tobacco industry's rod-like articles5 Sep 2023US 11,744,279 B2INTERNATIONAL TOBACCO MACHINERY POLAND Sp.z.o.o.
- Method and machine for packing a product in at least one sheet of packing material7 Oct 2008US 7,430,840 B2G. D. Societa per Azioni
- Apparatus for transferring rod-like articles10 Apr 2001US 6,213,283 B1Molins Limited
- Method of forming groups of cigarettes25 Jul 2000US 6,092,642 AG. D. Societa per Azioni
- Transferring rod-like articles19 Jan 1999US 5,860,506 AMolins Limited
- Method to control a hopper for a packaging machine for smoking articles30 Jul 2026US 2026/0217402 A1G. D S.p.A.
- Apparatus and method for feeding and forming organized groups of smoking articles7 Nov 2024US 2024/0365843 A1I,M.A. Industria Macchine Automatiche S.p.A.
- A feeding apparatus for feeding single-layer stream of tobacco industry's rod-like articles11 Feb 2021US 2021/0037879 A1INTERNATIONAL TOBACCO MACHINERY POLAND Sp.z.o.o.
- Sleeving machine hopper25 Jul 2019US 2019/0225358 A1Keymac USA LLC
- Apparatus for manufacturing of multi-element rods of tobacco industry20 Jun 2019US 2019/0183164 A1
Most cited
By later US patents
- Cigarette arranging apparatus15US 4,614,263 AJapan Tobacco Inc. · 1986
- Apparatus for the formation of cigarette groups14US 4,364,464 ACir S.p.A. Divisione Sasib · 1982
- Apparatus for forming groups of rod-like articles11US 5,070,991 AMolins Limited · 1991
- Apparatus for transferring rod-like articles8US 6,213,283 B1Molins Limited · 2001
- Cigarette stacking method and apparatus6US 4,711,339 AJapan Tobacco Inc. · 1987