D21F 3/0245
Means for fixing the sleeve to the roller end
Official title: {Means for fixing the sleeve to the roller end}
D21F3/0245 (Means for fixing the sleeve to the roller end) appears on 50 US grants and 15 published applications in this corpus.
Search patents in D21F- Granted patents
- 50
- Published applications
- 15
- Assignees
- 22
- Inventors
- 74
- Latest grant
- 22 Aug 2006
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 6 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 6 |
| 2004 | 2 | 4 |
| 2005 | 3 | 0 |
| 2006 | 2 | 1 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Press roll22 Aug 2006US 7,094,191 B2Mitsubishi Heavy Industries, Ltd.
- Blanket clamping arrangement for shoe press of papermaking machine11 Jul 2006US 7,074,303 B2Sandusky Techologies Limited
- Flexible press cover and shoe press roll with such a flexible press cover23 Aug 2005US 6,932,888 B2Voith Paper Patent GmbH
- Method and apparatus for tightening a shoe press roll mantle and/or reducing its wear10 May 2005US 6,890,406 B2Vaahto Oy
- Anchor device for anchoring a peripheral edge of a press blanket3 May 2005US 6,886,456 B2PMT Italia SpA
- Press cover and use thereof28 May 2020US 2020/0165777 A1Voith Patent GmbH
- Press belt and shoe press roll26 Feb 2009US 2009/0050283 A1Yamauchi Corporation
- Sheath Provided With A Corrugated Edge For A Pressing Device13 Dec 2007US 2007/0284072 A1Voith Patent GmbH
- Apparatus in connection with a press roll and a press roll19 Apr 2007US 2007/0084578 A1Vaahto Oy
- Apparatus for forming an extended nip26 Jan 2006US 2006/0018577 A1Eduard Kusters Maschinenfabrik GmbH & Co. KG
Most cited
By later US patents
- Extended nip-press46US 5,043,046 AValmet Paper Machinery Inc. · 1991
- Press roll with displaceable end walls to reduce press jacket wear40US 5,084,137 AValmet Paper Machinery Inc. · 1992
- Press section of a paper machine with two elastic press elements35US 5,178,732 AJ. M. Voith GmbH · 1993
- Press roll with wedge clamp for the press jacket edges32US 5,098,523 AValmet Paper Machinery Inc. · 1992
- Enclosed shoe press with flexible end connections for its annular belt28US 4,673,461 ABeloit Corporation · 1987