B29C 2045/277
Spacer means or pressure pads between manifold and mould plates
Official title: {Spacer means or pressure pads between manifold and mould plates}
B29C2045/277 (Spacer means or pressure pads between manifold and mould plates) appears on 48 US grants and 36 published applications in this corpus.
Search patents in B29C- Granted patents
- 48
- Published applications
- 36
- Assignees
- 22
- Inventors
- 65
- Latest grant
- 22 Feb 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 1 |
| 2002 | 2 | 2 |
| 2003 | 3 | 2 |
| 2004 | 0 | 5 |
| 2005 | 2 | 2 |
| 2006 | 2 | 1 |
| 2007 | 5 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 3 |
| 2010 | 2 | 3 |
| 2011 | 0 | 2 |
| 2012 | 2 | 3 |
| 2013 | 3 | 3 |
| 2014 | 1 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 2 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 3 |
By publication year. Applications have been published since 2001.
Recent patents
- Injection unit, with closure pin, for the injection moulding of plastic material, with capacity to recover thermal dilatations and avoid leakage of the plastic material22 Feb 2022US 11,254,038 B2Thermoplay S.p,A.
- Cooling device for the drive for adjusting the needle of a needle valve nozzle in hot runner systems for injection molding machines22 Sep 2015US 9,138,928 B2Incoe Corporation
- Actuator mount system20 May 2014US 8,728,378 B2Synventive Molding Solutions, Inc.
- Actuator mount system22 Oct 2013US 8,562,336 B2Synventive Molding Solutions, Inc.
- Injection molding apparatus having a pressure disk disposed between a back plate and a valve pin actuator15 Jan 2013US 8,353,697 B2Mold-Masters (2007) Limited
- Insulation system for injection molding hot runner11 Jul 2024US 2024/0227264 A9Singh Vision Systems LLC
- Insulation system for injection molding hot runner25 Apr 2024US 2024/0131761 A1Singh Vision Systems LLC
- Spacer washer for use with injection mold21 Mar 2024US 2024/0092001 A1Progressive Components International Corporation
- Injection unit, with closure pin, for the injection moulding of plastic material, with capacity to recover thermal dilatations and avoid leakage of the plastic material17 Sep 2020US 2020/0290252 A1Thermoplay S.p,A.
- Method of manufacturing a manifold16 Apr 2020US 2020/0114555 A1Husky Injection Molding Systems Ltd.
Most cited
By later US patents
- Open bore injection molding apparatus86US 5,554,395 AKona Corporation · 1996
- Hot runner manifold for injection molding machine84US 4,588,367 AHusky Injection Molding Systems Ltd. · 1986
- Elastically deformable nozzle for injection molding54US 6,261,084 B1Synventive Moldings Solutions Canada, Inc. · 2001
- Manifold assembly for plastic injection molding42US 4,964,795 A1990
- Hot runner valve gate piston assembly38US 6,343,925 B12002