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B21B21/005
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Parent Industries
B
PERFORMING OPERATIONS TRANSPORTING
B21
Mechanical metalworking
B21B
ROLLING OF METAL
B21B21/00
Pilgrim-step tube-rolling
Current Industry
B21B21/005
with reciprocating stand
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Patents Grants
last 30 patents
Information
Patent Grant
Cold-pilger rolling mill
Patent number
11,045,848
Issue date
Jun 29, 2021
Sandvik Materials Technology Deutschland GmbH
Thomas Froböse
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Cold pilger rolling mill and method for producing a pipe
Patent number
10,974,295
Issue date
Apr 13, 2021
Sandvik Materials Technology Deutschland GmbH
Christofer Hedvall
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Process for producing a high-grade steel tube and high-grade steel...
Patent number
10,597,743
Issue date
Mar 24, 2020
Sandvik Materials Technology Deutschland GmbH
Jonas Guhrs
C21 - METALLURGY OF IRON
Information
Patent Grant
Cold pilger rolling mill and method for forming a tube shell to a tube
Patent number
10,226,802
Issue date
Mar 12, 2019
Sandvik Materials Technology Deutschland GmbH
Thomas Frobose
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Feed drive for a cold pilgering mill
Patent number
10,155,257
Issue date
Dec 18, 2018
Sandvik Materials Technology Deutschland GmbH
Thomas Froböse
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Cold pilger rolling mill and method for forming a hollow shell into...
Patent number
9,796,007
Issue date
Oct 24, 2017
Sandvik Materials Technology Deutschland GmbH
Thomas Frobose
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Gap control device for pilger die assembly of cold pilger mills
Patent number
9,724,739
Issue date
Aug 8, 2017
Kepco Nuclear Fuel Co., Ltd.
Jung Cheol Shin
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Apparatus having a plurality of cold rolling installations
Patent number
9,649,677
Issue date
May 16, 2017
Sandvik Materials Technology Deutschland GmbH
Thomas Frobose
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Pilger rolling mill with a crank drive
Patent number
9,539,627
Issue date
Jan 10, 2017
Sandvik Materials Technology Deutschland GmbH
Thomas Frobose
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Pipe joining
Patent number
9,481,024
Issue date
Nov 1, 2016
Davor Petricio Yaksic
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Drive for a pilger roller system
Patent number
9,086,124
Issue date
Jul 21, 2015
Sandvik Materials Technology Deutschland GmbH
Thomas Froböse
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Drive for a cold pilger mill
Patent number
8,191,391
Issue date
Jun 5, 2012
SMS MEER GMBH
Michael Baensch
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for producing ultra thin wall metallic tube with cold workin...
Patent number
8,141,405
Issue date
Mar 27, 2012
Sumitomo Metal Industries, Ltd.
Chihiro Hayashi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for producing ultra thin wall metallic tube by cold rolling...
Patent number
7,992,417
Issue date
Aug 9, 2011
Sumitomo Metal Industries, Ltd.
Chihiro Hayashi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for producing ultra thin wall metallic tube with cold workin...
Patent number
7,895,870
Issue date
Mar 1, 2011
Sumitomo Metal Industries, Ltd.
Chihiro Hayashi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Cold rolling process for metal tubes
Patent number
7,197,906
Issue date
Apr 3, 2007
Sumitomo Metal Industries, Ltd.
Satoshi Tsuyuguchi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Drive system for a rolling mill
Patent number
7,082,799
Issue date
Aug 1, 2006
SMS Meer GmbH
Horst Stinnertz
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Drive for cold pilger rolling stand
Patent number
7,073,362
Issue date
Jul 11, 2006
SMS Meer GmbH
Michael Baensch
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Process for producing a guide tube of a nuclear reactor fuel assemb...
Patent number
6,718,811
Issue date
Apr 13, 2004
Compagnie Europeenne du dirconium-Cezus
Jean Drillon
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Guide tube of a nuclear reactor fuel assembly
Patent number
6,411,668
Issue date
Jun 25, 2002
Compagnie Europeenne du Zirconium-CEZUS
Jean Drillon
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for producing iron-base dispersion-strengthened alloy tube
Patent number
6,250,125
Issue date
Jun 26, 2001
Japan Nuclear Cycle Development Institute
Shigeharu Ukai
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Cold pilger rolling tool for producing internally ribbed tubes
Patent number
6,205,833
Issue date
Mar 27, 2001
SMS Demag Aktiengesellschaft
Peter Kalkenings
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Process for producing seamless tubes in cold rolling mills and for...
Patent number
6,012,313
Issue date
Jan 11, 2000
Giuseppe Persico
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Process for producing a guide tube of a nuclear reactor fuel assembly
Patent number
5,946,365
Issue date
Aug 31, 1999
Zircotube
Jean Drillon
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for manufacturing tubes using the cold pilger rolling method
Patent number
5,916,320
Issue date
Jun 29, 1999
Mannesmann Aktiengesellschaft
Horst Stinnertz
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of making metal ball bats
Patent number
5,626,050
Issue date
May 6, 1997
Aluminum Company of America
Thomas A. Ploughe
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Device for the guiding away cold-rolled tubes behind a cold pilger...
Patent number
5,606,885
Issue date
Mar 4, 1997
Mannesmann Aktiengesellschaft
Michael Baensch
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Pilger mill mandrel measuring device
Patent number
5,563,808
Issue date
Oct 8, 1996
General Electric Company
Paul B. Tuck
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Roll mandrel monitoring arrangement in cold pilger mills
Patent number
5,548,987
Issue date
Aug 27, 1996
Mannesmann Aktiengesellschaft
Karl H. Hausler
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Crank mechanism for a cold pilger rolling mill
Patent number
5,540,076
Issue date
Jul 30, 1996
Mannesmann Aktiengesellschaft
Michael Baensch
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
Information
Patent Application
COLD PILGER ROLLING MILL AND METHOD FOR PRODUCING A PIPE
Publication number
20190151916
Publication date
May 23, 2019
Sandvik Materials Technology Deutschland GmbH
Christofer HEDVALL
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
COLD-PILGER ROLLING MILL
Publication number
20190084020
Publication date
Mar 21, 2019
Sandvik Materials Technology Deutschland GmbH
Thomas FROBÖSE
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Cam Grooving Machine with Cam Stop Surfaces
Publication number
20180318894
Publication date
Nov 8, 2018
Victaulic Company
Douglas R Dole
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
PROCESS FOR PRODUCING A HIGH-GRADE STEEL TUBE AND HIGH-GRADE STEEL...
Publication number
20180209005
Publication date
Jul 26, 2018
Sandvik Materials Technology Deutschland GmbH
Jonas GUHRS
C21 - METALLURGY OF IRON
Information
Patent Application
COLD PILGER ROLLING MILL AND METHOD FOR FORMING A HOLLOW SHELL INTO...
Publication number
20160288180
Publication date
Oct 6, 2016
Sandvik Materials Technology Deutschland GmbH
Thomas Froböse
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
COLD PILGER ROLLING MILL AND METHOD FOR FORMING A TUBE SHELL TO A TUBE
Publication number
20160199893
Publication date
Jul 14, 2016
Sandvik Materials Technology Deutschland GmbH
Thomas Froböse
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
PILGER ROLLING MILL WITH A CRANK DRIVE
Publication number
20150343505
Publication date
Dec 3, 2015
Sandvik Materials Technology Deutschland GmbH
Thomas Froböse
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Drive for a Pilger Roller System
Publication number
20130186214
Publication date
Jul 25, 2013
Thomas Froböse
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Apparatus having a plurality of cold rolling installations
Publication number
20120234072
Publication date
Sep 20, 2012
Sandvik Materials Technology Deutschland GmbH
Thomas Froböse
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
FEED DRIVE FOR A COLD PILGERING MILL
Publication number
20120125066
Publication date
May 24, 2012
Sandvik Materials Technology Deutschland GmbH
Thomas Froböse
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD FOR PRODUCING SEAMLESS METALLIC TUBE BY COLD ROLLING
Publication number
20110271731
Publication date
Nov 10, 2011
Sumitomo Metal Industries, Ltd.
Chihiro HAYASHI
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
DRIVE FOR A COLD PILGER MILL
Publication number
20100192656
Publication date
Aug 5, 2010
Michael BAENSCH
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD FOR PRODUCING ULTRA THIN WALL METALLIC TUBE BY COLD ROLLING...
Publication number
20090145193
Publication date
Jun 11, 2009
Sumitomo Metal Industries, Ltd.
Chihiro Hayashi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Method for producing ultra thin wall metallic tube with cold workin...
Publication number
20090038360
Publication date
Feb 12, 2009
Chihiro Hayashi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Method for producing ultra thin wall metallic tube with cold workin...
Publication number
20080148795
Publication date
Jun 26, 2008
Chihiro Hayashi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
COLD ROLLING PROCESS FOR METAL TUBES
Publication number
20060288750
Publication date
Dec 28, 2006
Satoshi Tsuyuguchi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Drive system for a rolling mill
Publication number
20040173001
Publication date
Sep 9, 2004
Horst Stinnertz
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Drive for cold pilger rolling stand
Publication number
20040045334
Publication date
Mar 11, 2004
SMS Meer GmbH
Michael Baensch
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Rotary drive of reciprocating roll passes of a cold pilger rolling...
Publication number
20020121119
Publication date
Sep 5, 2002
Michael Baensch
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
PROCESS FOR PRODUCING A GUIDE TUBE OF A NUCLEAR REACTOR FUEL ASSEMB...
Publication number
20020003849
Publication date
Jan 10, 2002
JEAN DRILLON
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING