B29C 37/0089
Sealing devices placed between articles and treatment installations during moulding or shaping
Official title: {Sealing devices placed between articles and treatment installations during moulding or shaping, e.g. sealing off the entrance or exit of ovens or irradiation rooms, connections between rooms at different pressures}
B29C37/0089 (Sealing devices placed between articles and treatment installations during moulding or shaping) appears on 17 US grants and 12 published applications in this corpus.
Search patents in B29C- Granted patents
- 17
- Published applications
- 12
- Assignees
- 19
- Inventors
- 49
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
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| 1985 | 0 | 0 |
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| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 2 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method for seal validation in a composite part manufacturing process16 Jun 2026US 12,654,408 B2The Boeing Company
- Inert ultraviolet curing apparatus11 Mar 2025US 12,246,473 B2Transitions Optical, Inc.
- Treatment machine for a flexible material web, in particular plastic film, which can be passed through a treatment furnace8 Aug 2023US 11,718,049 B2BrüCkner Maschinenbau GmbH & Co. KG
- Sealing device and rubber hose continuous vulcanizing device provided with same, and sealing method and rubber hose continuous vulcanizing method provided with same2 Nov 2021US 11,161,278 B2Nichirin Co., Ltd.
- Thermal curing methods and systems for forming contact lenses19 Feb 2013US 8,376,735 B2CooperVision International Holding Company, LP
- System and method for seal validation in a composite part manufacturing process10 Jul 2025US 2025/0222663 A1The Boeing Company
- Inert Ultraviolet Curing Apparatus19 Dec 2024US 2024/0416558 A1Transition Optical, Inc.
- Treatment machine for a flexible material web, in particular plastic film, which can be passed through a treatment furnace9 Apr 2020US 2020/0108572 A1BrüCkner Maschinenbau GmbH & Co. KG
- Sealing device and rubber hose continuous vulcanizing device provided with same, and sealing method and rubber hose continuous vulcanizing method provided with same28 Nov 2019US 2019/0358862 A1Nichirin Co., Ltd.
- Method of Manufacturing a Seal of a Vacuum Bag for an Infusion Molding Process20 Feb 2014US 2014/0048205 A1
Most cited
By later US patents
- Apparatus for the continuous surface treatment of sheet material43US 5,529,631 ABridgestone Corporation · 1996
- Ventilated curing oven and preheat flash zone system for curing coatings on circuit boards15US 5,288,526 ANordson Corporation · 1994
- Plasma processing apparatus15US 5,759,334 APlasma System S.A. · 1998
- Hose feeder13US 3,946,918 AThe B. F. Goodrich Company · 1976
- Thermal curing methods and systems for forming contact lenses8US 7,854,866 B2CooperVision International Holding Company, LP · 2010