B29D 30/0649
Devices for removing vulcanising cores, i.e. bladders, from the tyres
Official title: {Devices for removing vulcanising cores, i.e. bladders, from the tyres; Opening the press in combination herewith}
B29D30/0649 (Devices for removing vulcanising cores, i.e. bladders, from the tyres) appears on 27 US grants and 10 published applications in this corpus.
Search patents in B29D- Granted patents
- 27
- Published applications
- 10
- Assignees
- 16
- Inventors
- 46
- Latest grant
- 22 Oct 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 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 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 6 |
| 2010 | 0 | 0 |
| 2011 | 2 | 0 |
| 2012 | 3 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Rigid core mold removal device and tire manufacturing method22 Oct 2019US 10,449,741 B2Sumitomo Rubber Industries, Ltd.
- Tire unloading apparatus and method in a curing line30 Apr 2013US 8,431,062 B2The Goodyear Tire & Rubber Company
- Center mechanism of tire vulcanizer18 Dec 2012US 8,333,578 B2Kobe Steel, Ltd.
- Apparatus assembly and disassembly of a tire curing mold6 Mar 2012US 8,127,434 B2The Goodyear Tire & Rubber Company
- Apparatus and method for assembling, disassembling and storing a tire building core14 Feb 2012US 8,113,806 B2The Goodyear Tire & Rubber Company
- Tire curing press12 Mar 2026US 2026/0070294 A1Himile CNC Machine Tool(Shandong) CO., LTD.
- Rigid core mold removal device and tire manufacturing method3 Sep 2015US 2015/0246491 A1Sumitomo Rubber Industires Ltd.
- Center mechanism of tire vulcanizer21 Jun 2012US 2012/0156317 A1Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Apparatus and method for assembly and disassembly of a tire curing mold25 Jun 2009US 2009/0158573 A1The Goodyear Tire & Rubber Company
- Apparatus and method for assembling, disassembling and storing a tire building core25 Jun 2009US 2009/0158575 A1The Goodyear Tire & Rubber Company
Most cited
By later US patents
- Tire press34US 4,236,883 ANRM Corporation · 1980
- Method and an apparatus for assembling and removing a segmented tire mold core in a tire mold22US 4,279,856 ABayer Aktiengesellschaft · 1981
- Vulcanizer lock means18US 4,025,251 ANRM Corporation · 1977
- Tire curing press17US 4,130,384 A1978
- Molding machine with expandable chamber and locking means17US 4,245,971 ADonald MacMillan & Son, Inc. · 1981