D01H 11/00
Arrangements for confining or removing dust, fly or the like
Official title: Arrangements for confining or removing dust, fly or the like (cleaning of running surfaces in open-end spinning machines D01H4/22)
D01H11/00 (Arrangements for confining or removing dust, fly or the like) appears on 159 US grants and 26 published applications in this corpus.
Search patents in D01H- Granted patents
- 159
- Published applications
- 26
- Assignees
- 65
- Inventors
- 238
- Latest grant
- 20 Feb 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 3 | 0 |
| 1978 | 6 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 7 | 0 |
| 1983 | 4 | 0 |
| 1984 | 8 | 0 |
| 1985 | 6 | 0 |
| 1986 | 4 | 0 |
| 1987 | 7 | 0 |
| 1988 | 6 | 0 |
| 1989 | 6 | 0 |
| 1990 | 8 | 0 |
| 1991 | 3 | 0 |
| 1992 | 10 | 0 |
| 1993 | 4 | 0 |
| 1994 | 10 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 6 | 0 |
| 1999 | 6 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 1 |
| 2003 | 1 | 2 |
| 2004 | 1 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 0 | 0 |
| 2017 | 2 | 4 |
| 2018 | 0 | 3 |
| 2019 | 4 | 2 |
| 2020 | 0 | 5 |
| 2021 | 3 | 1 |
| 2022 | 3 | 2 |
| 2023 | 1 | 0 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Cleaning device for a yarn forming element of an air-spinning nozzle and method for cleaning a yarn forming element of this type20 Feb 2024US 11,905,625 B2Saurer Intelligent Technology AG
- Spinning position with a cleaning nozzle and method of cleaning a yarn forming element5 Dec 2023US 11,834,759 B2Saurer Intelligent Technology AG
- Method for operating a suction device of a textile machine, and a suction device and a textile machine27 Dec 2022US 11,535,481 B2Maschinenfabrik Rieter AG
- Spinning machine comprising a plurality of adjacently arranged workstations and a displaceable maintenance unit with a pneumatic working element and method for supplying the pneumatic working element with vacuum20 Dec 2022US 11,530,496 B2Maschinenfabrik Rieter AG
- Method for operating a spinning machine, and spinning machine15 Feb 2022US 11,248,315 B2Maschinenfabrik Rieter AG
- Cleaning device for a yarn forming element of an air-spinning nozzle and method for cleaning a yarn forming element of this type2 May 2024US 2024/0141561 A1Saurer Intelligent Technology AG
- Spinning position with a cleaning nozzle and method of cleaning a yarn forming element23 Jun 2022US 2022/0195634 A1Saurer Intelligent Technology AG
- Cleaning device for a yarn forming element of an air-spinning nozzle and method for cleaning a yarn forming element of this type23 Jun 2022US 2022/0195635 A1Saurer Intelligent Technology AG
- Spinning machine comprising a plurality of adjacently arranged workstations and a displaceable service unit comprising a pneumatic working element and method for supplying the pneumatic working element with vacuum4 Feb 2021US 2021/0032781 A1Maschinenfabrik Rieter AG
- Method for operating a suction device of a textile machine, and a suction device and a textile machine17 Dec 2020US 2020/0391975 A1Maschinenfabrik Rieter AG
Most cited
By later US patents
- Self-propelled cleaning truck158US 4,756,049 AMurata Kaiki Kabushiki Kaisha · 1988
- Fan brake for textile cleaning machine126US 5,345,649 A1994
- Traveling pneumatic cleaner filter47US 4,198,726 AParks-Cramer Company · 1980
- High efficiency filter for textile waste33US 4,222,754 A1980
- Rotary filter for fiber product31US 4,377,401 A1983