B21D 9/10
Bending tubes using mandrels or the like: by passing between rollers
Official title: by passing between rollers
B21D9/10 (Bending tubes using mandrels or the like: by passing between rollers) appears on 6 US grants and 7 published applications in this corpus.
Search patents in B21D- Granted patents
- 6
- Published applications
- 7
- Assignees
- 7
- Inventors
- 13
- Latest grant
- 17 Mar 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for producing a joint outer part, joint outer part, and tool17 Mar 2020US 10,589,333 B2thyssenkrupp AG
- Device and method for forming bends in tubular work pieces8 Dec 2015US 9,205,478 B2Magna International Inc.
- Multi-directionally swept beam, roll former, and method13 Nov 2012US 8,307,685 B2Shape Corp.
- Device for bending profiles by thinning a wall of the profile9 Jan 2007US 7,159,432 B2
- Method and modular-multistation device for folding profiles20 Feb 2001US 6,189,354 B1Suban AG
- Method for producing a joint outer part, joint outer part, and tool23 Aug 2018US 2018/0236519 A1thyssenkrupp AG
- Multi-shaft bending machine for bending rectangular duct body16 Jul 2015US 2015/0198351 A1Beijing Jingumchang Automobile Hitech Co., Ltd.
- Device And Method For Forming Bends In Tubular Work Pieces27 Jun 2013US 2013/0160513 A1Magna International Inc.
- Multi-directionally swept beam, roll former, and method15 Oct 2009US 2009/0255310 A1Shape Corp.
- Method and Device for Bending and Reshaping Profiles By Means of Roller Bending or Matrix Bending8 Jan 2009US 2009/0007620 A1Palima W. Ludwig & Co.
Most cited
By later US patents
- Method and modular-multistation device for folding profiles9US 6,189,354 B1Suban AG · 2001
- Multi-directionally swept beam, roll former, and method8US 8,307,685 B2Shape Corp. · 2012
- Process for bending metal hollow sections and apparatus for carrying out the process4US 5,390,538 A1995
- Device for bending profiles by thinning a wall of the profile2US 7,159,432 B22007