B30B 9/24
Using an endless pressing band
Official title: using an endless pressing band
B30B9/24 (Using an endless pressing band) appears on 232 US grants and 51 published applications in this corpus.
Search patents in B30B- Granted patents
- 232
- Published applications
- 51
- Assignees
- 124
- Inventors
- 342
- Latest grant
- 25 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 8 | 0 |
| 1978 | 7 | 0 |
| 1979 | 13 | 0 |
| 1980 | 13 | 0 |
| 1981 | 7 | 0 |
| 1982 | 5 | 0 |
| 1983 | 4 | 0 |
| 1984 | 9 | 0 |
| 1985 | 13 | 0 |
| 1986 | 7 | 0 |
| 1987 | 11 | 0 |
| 1988 | 5 | 0 |
| 1989 | 16 | 0 |
| 1990 | 9 | 0 |
| 1991 | 4 | 0 |
| 1992 | 10 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 5 | 0 |
| 1996 | 7 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 6 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 1 |
| 2002 | 1 | 0 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 2 | 3 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 3 | 1 |
| 2012 | 0 | 2 |
| 2013 | 1 | 2 |
| 2014 | 5 | 4 |
| 2015 | 1 | 5 |
| 2016 | 1 | 2 |
| 2017 | 2 | 2 |
| 2018 | 2 | 0 |
| 2019 | 3 | 0 |
| 2020 | 3 | 8 |
| 2021 | 5 | 6 |
| 2022 | 4 | 6 |
| 2023 | 4 | 3 |
| 2024 | 7 | 2 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
- B30B 9/241Co-operating with a drum or roller70
- B30B 9/246The material being conveyed around a drum between pressing bands55
- B30B 9/243The squeezing-out being performed in several stages21
- B30B 9/248Means for sealing the press zone18
- B30B 9/247Pressing band constructions17
- B30B 9/245The edges of the band being folded over the material13
- B30B 9/242Comprising compartments which are recurrently constricted and expanded1
Recent patents
- Device and method for separating substances of different flowability that are mixed together25 Feb 2025US 12,233,618 B2Nordischer Maschinenbau Rud. Baader GmbH + Co. KG
- Apparatus and method for separating substances of different flowability that are mixed together17 Dec 2024US 12,168,333 B2Linde Aktiengesellschaft
- Die-pressing production device and method for flavored dried bean curd3 Sep 2024US 12,075,800 B2Jiangnan University
- Adjustable receptacles2 Jul 2024US 12,023,609 B2Process Wastewater Technologies, LLC
- Soft material separator with fill-level-dependent adjustment of speed, and method for operating such a soft material separator4 Jun 2024US 11,998,021 B2Modernpack Hoppe GmbH
- Conveyor-belt filter device and method for setting a tension and/or a slack of at least one closed means of traction16 Oct 2025US 2025/0319682 A1FSM Frankenberger GmbH
- Adjustable receptacles26 Sep 2024US 2024/0316482 A1Process Wastewater Technologies, LLC
- Moisture extraction press and moisture removal from wood materials9 May 2024US 2024/0149545 A1Idaho Forest Group, LLC
- Apparatus and method for separating substances of different flowability that are mixed together14 Sep 2023US 2023/0286241 A1Linde Aktiengesellschaft
- Device and method for separating substances of different flowability that are mixed together17 Aug 2023US 2023/0256697 A1
Most cited
By later US patents
- Belt press with rotatable cylinder and adjustable pressure member57US 3,974,026 AEscher Wyss Limited · 1976
- Apparatus with a long press zone in the press treatment of a web38US 4,568,423 AValmet Corporation · 1986
- Method and apparatus for compressing a self-supported web37US 4,826,555 AMiply Equipment, Inc. · 1989
- Process and system for the dehydration of residues34US 4,142,971 ADegremont · 1979
- Liquid-solid separation utilizing pressure rolls covered with elastomeric layers34US 4,475,453 AEnvirotech Corporation · 1984