B29C 45/2803
Comprising a member with an opening or the injection nozzle movable into
Official title: {comprising a member with an opening or the injection nozzle movable into or out of alignment with the sprue channel or mould gate}
B29C45/2803 (Comprising a member with an opening or the injection nozzle movable into) appears on 18 US grants and 14 published applications in this corpus.
Search patents in B29C- Granted patents
- 18
- Published applications
- 14
- Assignees
- 14
- Inventors
- 32
- Latest grant
- 2 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 4 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 2 |
| 2025 | 2 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Injection molding system and injection molding method2 Dec 2025US 12,485,595 B2King Steel Machinery Co., Ltd.
- Side gate nozzle and injection mold17 Jun 2025US 12,330,358 B2Thermoplay S.p,A.
- Actuator for controlling multiple injection molding valve pins26 Jul 2022US 11,396,118 B2Incoe Corporation
- Gate design with plunging nozzle and a waste reservoir for separating off ratio material24 Apr 2018US 9,950,458 B2Compagnie Generale Des Etablissements Michelin
- Hot runner valve apparatus for an injection-molding machine28 Oct 2014US 8,870,564 B2
- Injection molding system and injection molding method9 Apr 2026US 2026/0097545 A1King Steel Machinery Co., Ltd.
- Injection mould and method for manufacturing parts2 Apr 2026US 2026/0091539 A1
- Gate valve for controlling a flow of molten material11 Dec 2025US 2025/0377049 A1INGLASS S.p.A.
- Injection molding system and injection molding method18 Apr 2024US 2024/0123662 A1King Steel Machinery Co., Ltd.
- Side gate nozzle and injection mold11 Apr 2024US 2024/0116226 A1Thermoplay S.p,A.
Most cited
By later US patents
- Apparatus for multi-cavity injection molding46US 5,149,547 AAutomotive Plastic Technologies, Inc. · 1992
- Apparatus for injection-molding plastic material items36US 6,027,328 A2000
- Injection molding method and apparatus28US 4,108,956 AOwens-Illinois, Inc. · 1978
- Injection molding process and apparatus16US 4,077,760 ANational Can Corporation · 1978
- Valve gating apparatus for injection molding13US 6,056,536 AHusky Injection Molding Systems Ltd. · 2000