B29C 45/541
Using a hollow plasticising screw co-operating with a coaxial injection ram
Official title: {using a hollow plasticising screw co-operating with a coaxial injection ram}
B29C45/541 (Using a hollow plasticising screw co-operating with a coaxial injection ram) appears on 8 US grants and 6 published applications in this corpus.
Search patents in B29C- Granted patents
- 8
- Published applications
- 6
- Assignees
- 11
- Inventors
- 12
- Latest grant
- 28 Oct 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 2 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Plasticating and injection device28 Oct 2014US 8,870,563 B2Husky Injection Molding Systems Ltd.
- Plasticizing and injection device18 May 2010US 7,717,698 B2Billion S.A.
- Coaxial injector screw providing improved small shot metering30 Mar 2010US 7,686,604 B2MGS Mfg. Group, Inc.
- Motor-driven injection molding apparatus2 Jan 2007US 7,156,652 B2Daiwa Kasei Industry Co., Ltd.
- Injection moulding machine13 Mar 2001US 6,200,126 B1Dr. Boy GmbH
- Plasticating and Injection Device26 Dec 2013US 2013/0344188 A1Husky Injection Molding Systmes Ltd.
- Plasticizing-and Injection Device23 Jul 2009US 2009/0186115 A1Billion S.A.
- Coaxial injector screw providing improved small shot metering22 Jun 2006US 2006/0134264 A1MGS Mfg. Group, Inc.
- Motor-driven injection molding apparatus7 Apr 2005US 2005/0074517 A1Daiwa Kasei Industry Co., Ltd.
- Injection device and injection method12 Feb 2004US 2004/0026809 A1
Most cited
By later US patents
- Injection molding apparatus9US 5,562,931 AShinko Sellbic Co., Ltd. · 1996
- Plasticizing and injection device5US 7,717,698 B2Billion S.A. · 2010
- Apparatus for introducing injection material into a mold4US 5,660,864 ABucher-Guyer AG · 1997
- Injection moulding machine4US 6,200,126 B1Dr. Boy GmbH · 2001
- Plasticising unit for a screw injection moulding machine having improved volume adjustment means2US 5,304,051 AFrenkel C-D Aktiengesellschaft · 1994