Patents
Sitemap › B23 - Machine tools; Metal-working not otherwise provided for › B23G - Thread cutting; Working of screws, bolt heads, or nuts, in conjunction therewith › B23G 7 - Forming thread by means of tools similar both in form and in manner of use to thread-cutting tools, but without removing any material
Patents for B23G 7 - Forming thread by means of tools similar both in form and in manner of use to thread-cutting tools, but without removing any material (352)
03/2015
03/04/2015EP2842677A1 Method for making tools for machines adapted for forming threads on cylindrical bodies by means of plastic deformation
01/2015
01/15/2015US20150013415 Tool for the Chipless Production or Finishing of a Thread on a Workpiece, in particular Cold-forming Tap or Thread-forming Tap
12/2014
12/04/2014US20140357385 Fastener with hardened threads
08/2014
08/05/2014US8794879 Tool for machining workpieces
07/2014
07/31/2014DE102013101003A1 Gewindeformer und Verfahren zur spanlosen Herstellung von Gewinden Thread former and method for cutting production of threads
07/24/2014DE102013003291A1 Gewindeformwerkzeug Tapping Tool
07/23/2014CN103934520A 一种具有多棱面的成型挤压丝锥 Having a polygonal surface of the molding extrusion tap
04/2014
04/29/2014DE202014001646U1 Gewinderollwerkzeug Thread rolling tool
03/2014
03/20/2014DE202014001648U1 Gewinderollwerkzeug Thread rolling tool
02/2014
02/06/2014WO2014020900A1 Machining method for female screw and device for same
12/2013
12/27/2013WO2013190700A1 Thread-forming tap
12/25/2013CN103464843A Extrusion screw tap for internal thread machining
12/25/2013CN103464842A Internal thread vibration and extrusion tapping process
12/19/2013WO2013186165A1 Method and tool for producing a thread in a workpiece
12/12/2013WO2013183134A1 Indexable rotating tool
12/10/2013US8602696 Form tap having a plurality of lobes
12/04/2013CN103418863A Method for machining threads in extrusion forming mode
10/2013
10/23/2013EP2651585A1 Thread generating tool for producing a thread in a workpiece
10/23/2013EP2651584A1 Method for producing a thread in a workpiece
10/23/2013CN103370158A Thread generating tool for producing a thread in a workpiece
08/2013
08/28/2013CN203156178U Nut tapping machine
08/21/2013CN103260806A Method for producing a thread in a workpiece
08/14/2013EP2626159A2 Tool set for generating threads
08/14/2013DE102006026992B4 Verfahren zur Erzeugung eines Gewindes in wenigstens zwei Arbeitsschritten A process for producing a thread in at least two steps
08/01/2013DE102012100734A1 Werkzeug zur spanlosen Erzeugung oder Nachbearbeitung eines Gewindes an einem Werkstück, insbesondere Gewindefurcher oder Gewindeformer Tools for chipless production or post a thread on a workpiece, especially forming taps or thread formers
06/2013
06/26/2013CN203018866U Forming extrusion screw tap with multi-edge surface
06/06/2013WO2013080293A1 Thread forming tap
04/2013
04/23/2013US8425163 Thread forming tap
03/2013
03/27/2013DE202013001880U1 Gewindeformwerkzeug Tapping Tool
02/2013
02/05/2013DE202012100305U1 Werkzeug zur spanlosen Erzeugung oder Nachbearbeitung eines Gewindes an einem Werkstück, insbesondere Gewindefurcher oder Gewindeformer Tools for chipless production or post a thread on a workpiece, especially forming taps or thread formers
01/2013
01/31/2013DE102009013265B4 Verfahren und Werkzeuge zum Herstellen einer Mischbaugruppe Methods and tools for producing a mixed module
12/2012
12/06/2012DE202012009641U1 Diamantbeschichtung von Gewindeformer Diamond coating of thread formers
11/2012
11/14/2012EP2522451A1 Method for forming an internal thread and a combination of a base body with a recess and a thread cutter
06/2012
06/21/2012WO2012080315A1 Thread generating tool for producing a thread in a workpiece
06/21/2012WO2012079728A1 Method for producing a thread in a workpiece
06/21/2012CA2821966A1 Thread generating tool for producing a thread in a workpiece
06/14/2012DE102010054476A1 Verfahren zum Herstellen eines Gewindes in einem Werkstück A method for producing a thread in a workpiece
05/2012
05/30/2012CN1827277B Tool and method for the production of a thread
05/16/2012DE102010043841A1 Thread-forming element has tapping thread that is formed in inner opening, such that axially extending regions are interrupted
01/2012
01/18/2012EP2407265A1 Tool for forming an internal thread, method for producing a wood assembly with such a tool and wood assembly produced using such a method
01/18/2012CN202114442U Repair tool for external threads of bolts on production line
12/2011
12/22/2011DE102010054350A1 Zylindische Gewindefließbohreinheit mit einem Antrieb und einem dazugehörigen Werkzeug sowie die damit herstellbaren Fließbohrungen und Gewindefließbohrungen Zylindische Gewindefließbohreinheit with a drive and an associated tool as well as the produced fluid flow holes and threaded holes
08/2011
08/24/2011CN102164700A Thread former having molding
06/2011
06/29/2011EP2337649A1 Thread former having molding
06/15/2011EP1409185B2 Thread former or tap
06/01/2011EP2327490A1 Reforming tool and method for generating a surface on a reforming tool
04/2011
04/07/2011DE102009048160A1 Einformbarer Drahtgewindeeinsatz, Verfahren zu seiner Herstellung, Bauteil mit einformbarem Drahtgewindeeinsatz sowie ein Verfahren zu seiner Herstellung Einformbarer wire thread insert, process for its production, component with einformbarem wire thread insert as well as a process for its preparation
04/06/2011EP2306058A1 A lead-in type interference fit pipeline external thread
03/2011
03/30/2011CN201776539U Semiautomatic thread rolling machine
08/2010
08/19/2010DE102009000891A1 Verfahren zur Ausformung eines Innengewindes an einem Grundkörper A method for forming an internal thread on a base body
08/18/2010EP2218536A1 Method for moulding an internal thread on a base body
06/2010
06/02/2010DE10338754B4 Werkzeug zur spanlosen Erzeugung eines Gewindes und Verfahren zur Herstellung eines Werkzeugs zur spanlosen Gewindeerzeugung Tool for non-cutting production of a thread and process for the production of a tool for non-cutting thread-producing
04/2010
04/29/2010WO2010046060A1 Thread former having molding
04/29/2010DE102008053772A1 Gewindeformer Thread former
03/2010
03/24/2010CN100595000C Screw rolling machine for inner thread
02/2010
02/11/2010DE102005037309B4 Werkzeug und Verfahren zur Erzeugung oder Nachbearbeitung eines Gewindes Tool and method for generating or post a thread
01/2010
01/28/2010DE102008038185B3 Verfahren und Vorrichtung zur Herstellung von Befestigungs- oder Verbindungsmitteln mit radialen Außenkonturen, insbesondere Schrauben oder Gewindebolzen Method and apparatus for the production of fastening or connecting means with radial outer contours, in particular screws or threaded bolts
01/20/2010CN201385169Y Self-tapping triangular thread screw mold
12/2009
12/30/2009WO2009155884A1 A lead-in type interference fit pipeline external thread
12/02/2009CN100563911C Equipment for processing screw pipe cap
10/2009
10/14/2009CN201324960Y Reactor bolt hole milling cutter location tool
08/2009
08/26/2009CN201295802Y Drilling rod joint screw thread cold rolling device
08/26/2009CN201295801Y Threaded core trimming machine for bearing
08/18/2009US7575520 Tap and a method of tapping
08/06/2009DE102005019426B4 Werkzeug zur Erzeugung oder Nachbereitung eines Gewindes, insbesondere eines Innengewindes Tool for generating or follow a thread, in particular an internal thread
07/2009
07/08/2009CN201267907Y Machine for repairing screw thread
07/02/2009US20090170617 Tap and a method of tapping
06/2009
06/18/2009DE102007060554A1 Method for manufacturing external thread, involves placing processing workpiece and tool together in working position with rotation axis and screw thread forming area
06/10/2009CN201253720Y Thread rolling tool
06/03/2009CN201249311Y Special spanner for descaling bolts
04/2009
04/29/2009CN201227730Y Simple bolt and thread repairing apparatus
04/14/2009CA2397629C Method for making a bung for a metal cask
04/09/2009DE102005010543B4 Werkzeug und Verfahren zur Erzeugung oder Nachbearbeitung eines Gewindes Tool and method for generating or post a thread
04/08/2009CN201217049Y Rolling machine structure improvement
03/2009
03/19/2009US20090074526 Compound Relief Tap
02/2009
02/26/2009DE202008015598U1 Walzmaschine mit Gewindewalzen zum Walzen von Zündkerzen mit orientiertem Gewinde für Brennkraftmaschinen Thread rolling machine with rolls for rolling spark plugs with oriented thread for internal combustion engines
02/18/2009CN201195235Y Size-adjustable thread repairing device
02/04/2009CN201189583Y Sleeve nut for toothwash
01/2009
01/22/2009DE102008018034A1 Vorrichtung an Gewindeformwerkzeug Device to thread die
01/07/2009EP1651377B1 A tap and a method of tapping
12/2008
12/17/2008CN101323006A Screw rolling machine for inner thread
11/2008
11/19/2008EP1389151B1 A thread forming tool with annular ridge
10/2008
10/23/2008US20080261709 Arrangement for Gang Forming Tool
10/22/2008CN201136074Y Core bar device for forming of internal thread copper pipes
10/08/2008CN101279389A Sleeve nut for washing tooth
10/01/2008CN201124211Y Trapezoidal thread rolling mould
10/01/2008CN101274348A Thread roller air compression oil-blowing mechanism
09/2008
09/03/2008CN100415428C A thread forming tool with annular ridge
08/2008
08/27/2008EP1960146A1 Tool for the chipless shaping of threads, in particular for the forming of internal threads
07/2008
07/17/2008DE102008003492A1 Werkzeug zum Formen eines Gewindeloches in einem innenhochdruck-umgeformten Teil Tool for forming a threaded hole in a high internal pressure-deformed part
05/2008
05/28/2008EP1389150B1 A thread forming tap with a non-circular cross-section and radially extending cutting edges
04/2008
04/24/2008WO2008047123A1 Tool and method for forming a thread
03/2008
03/27/2008US20080075550 Double helix thread cutting tap
02/2008
02/14/2008US20080039218 Tool for Repairing Damaged Screw Threads
02/07/2008DE102006036434A1 Thread producing method, involves producing individual thread turn and different thread turns based on defined output angle position of tool and work piece, defined radial position and given axial position of tool and work piece
12/2007
12/27/2007WO2007147196A1 Thread forming wire thread insert
12/20/2007DE102006028380A1 Thread producing or reworking tool, has multiple molded teeth successively arranged in feed direction, where each molded tooth has tooth profile with two tooth flanks and tooth head protruding outwards radially by tooth axis
12/20/2007DE102006027611A1 Verfahren und Werkzeug oder Werkzeugsatz zur Erzeugung eines Gewindes in wenigstens zwei Arbeitsschritten Method and tool or set of tools for creating a thread in at least two steps
12/19/2007EP1867421A2 Method and tool or toolkit for creating a thread in two work steps
12/13/2007DE102006027139A1 Beschichtetes Werkzeug mit geometrisch bestimmter Schneide Coated tool with geometrically defined cutting edge
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