B29D 2030/4456
By using speed differences
Official title: {by using speed differences, e.g. between conveyors or between conveyor and drum}
B29D2030/4456 (By using speed differences) appears on 32 US grants and 21 published applications in this corpus.
Search patents in B29D- Granted patents
- 32
- Published applications
- 21
- Assignees
- 22
- Inventors
- 62
- Latest grant
- 19 Mar 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 3 |
| 2005 | 1 | 1 |
| 2006 | 3 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 2 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 2 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 1 | 2 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Process and apparatus for building tyres19 Mar 2024US 11,931,980 B2Pirelli Tyre S. P. A.
- Method and assembly for applying a tire component to a drum15 Feb 2022US 11,247,423 B2Vmi Holland B.V.
- Method and installation for winding a rubber strip onto a form of revolution9 Feb 2021US 10,913,229 B2Compagnie Generale Des Etablissements Michelin
- Process and apparatus for building tyres17 Nov 2020US 10,836,129 B2Pirelli Tyre S. P. A.
- Apparatus and method for determining a distance measure on wound-up materials4 Jun 2019US 10,308,464 B2Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e. V.
- Process and apparatus for building tyres28 Jan 2021US 2021/0023804 A1Pirelli Tyre S. P. A.
- Tire with pre-formed ribbon tread and method of making same27 Aug 2020US 2020/0269534 A1Bridgestone Americas Tire Operations, LLC
- Method and assembly for applying a tire component to a drum21 May 2020US 2020/0156338 A1Vmi Holland B .V.
- Method and facility for winding a rubber strip onto a form of revolution6 Dec 2018US 2018/0345612 A1Compagnie Generale Des Etablissements Michelin
- Apparatus and method for determining a distance measure on wound-up materials18 Aug 2016US 2016/0236892 A1Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e. V.
Most cited
By later US patents
- Control system for an elastomer extrusion and applicator apparatus39US 4,240,863 ACaterpillar Tractor Co. · 1980
- Apparatus for sticking a tire component member33US 4,769,104 ABridgestone Corporation · 1988
- Process and apparatus for laying rubber materials for tire-constitutional members23US 6,372,070 B1Bridgestone Corporation · 2002
- Method and apparatus for controlling the thickness of extruded stock19US 4,088,721 AThe Goodyear Tire & Rubber Company · 1978
- Tire building machine17US 4,279,683 AThe B. F. Goodrich Company · 1981