| 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) |
|---|
| 12/13/2007 | DE102006026992A1 Verfahren und Werkzeugsatz zur Erzeugung eines Gewindes in wenigstens zwei Arbeitsschritten Method and tool set for creating a thread in at least two steps |
| 12/12/2007 | EP1864740A2 Method and device for generating a thread in at least two production steps |
| 10/18/2007 | DE10238775B4 Gewindebohrer Screw tap |
| 10/04/2007 | DE102006015367A1 Rotary drive tool for manufacturing internal screw thread, has pressure drives respectively formed on rod-shaped body, which is made of high strength cutting material and is inserted in form head |
| 10/03/2007 | CN101045277A Method and equipment for processing screw pipe cap |
| 09/27/2007 | CA2568494A1 Metal tube |
| 09/20/2007 | DE102006010651A1 Kombinationswerkzeug mit Stirnaussparung Combination tool with front recess |
| 09/12/2007 | EP1832371A2 Combination tool with front notch |
| 09/12/2007 | CN101032772A Combination tool with front notch |
| 08/21/2007 | CA2432093C Self-drilling fastener |
| 08/02/2007 | DE102005051174B4 Werkzeug und Verfahren zur Erzeugung oder Nachbearbeitung eines Gewindes Tool and method for generating or post a thread |
| 07/18/2007 | CN2923094Y Fillet internal thread core-head |
| 07/11/2007 | CN2920502Y Thread rolling wheel for rolling circular thread |
| 07/05/2007 | WO2007073850A1 Tool for the chipless shaping of threads, in particular for the forming of internal threads |
| 07/05/2007 | DE10150085B4 Vorrichtung zum Formen von Gewinden oder dergleichen Einformungen an Öffnungen von Behältern aus thermoplastischem Kunststoff Apparatus for forming of threads or the like indentations at openings of containers made of thermoplastic material |
| 06/28/2007 | DE102005037119B4 Verfahren zum Erzeugen eines Gewindes in einem Werkstück A process for producing a thread in a workpiece |
| 06/21/2007 | DE102005062519A1 Inner thread forming tool, has clamping shank, sleeve and massive head provided with thread grooves at exterior of shank, where sleeve and head are provided as component held on shank in axial direction in force-fit manner |
| 06/20/2007 | CN1322262C Thin stainless steel pipe with engaging formed screw connet and its manufacture method |
| 06/06/2007 | DE102006051760A1 Gewindeformungsverfahren, Gewindeformungsvorrichtung und Gewindeformungswerkzeug Thread forming process, thread forming apparatus and thread forming tool |
| 05/30/2007 | CN2905318Y Alarming device of screw machine |
| 05/24/2007 | DE102005042901B3 Verfahren und Vorrichtung zum Verformen eines Werkstücks Method and apparatus for deforming a workpiece |
| 05/16/2007 | CN1962117A Process for rolling taper pipe thread on thin-wall metal pipe fitting |
| 05/10/2007 | DE102005051174A1 Tool for production and finishing of screw thread, has circular screw thread molding work area and tool is pivoted around tool axis and two roller studs project radially outward from tool axis |
| 04/18/2007 | CN2889581Y Twister |
| 02/22/2007 | DE102004059264B4 Werkzeug und Verfahren zur Erzeugung eines Gewindes in einem Werkstück Tool and method for producing a thread in a workpiece |
| 02/08/2007 | DE102005037309A1 Werkzeug und Verfahren zur Erzeugung oder Nachbearbeitung eines Gewindes Tool and method for generating or post a thread |
| 02/08/2007 | DE102005037119A1 Method for cutting thread in workpiece using a profiled cutting head rotating about an axis parallel to the workpiece axis |
| 02/07/2007 | EP1749605A2 Tool and method for the production or the finition of a thread |
| 02/01/2007 | DE10304182B4 Gewindeformer oder -bohrer Thread former or tap |
| 01/24/2007 | EP1497067B1 Method for the production of threads |
| 01/17/2007 | CN1295444C Screw with plural helical angle thread and mould for making same |
| 01/16/2007 | US7162904 Method for producing a bung for a metal cask |
| 01/04/2007 | DE102005051908B3 Method for creation or reworking of thread, comprises specifically defined relation between rotation speed of tool and work piece |
| 12/19/2006 | US7150588 Thread forming tap with a non-circular cross-section and radially extending cutting edges |
| 11/30/2006 | DE102005032653B3 Production process for positive connection between tool insert and carrier |
| 10/26/2006 | DE102005019426A1 Circular thread milling tool, comprising two identical halves and removable joined to shaft |
| 10/03/2006 | US7114891 Thread forming tool with annular ridge |
| 09/26/2006 | US7112143 Thread former or tap |
| 09/07/2006 | US20060199654 Tap and a method of tapping |
| 09/07/2006 | DE102005010543A1 Tool for producing an internal thread has thread forming regions protruding radially out from tool axis ed side regions either side of central region to produce differently shaped thread paths in rotational directions |
| 09/07/2006 | DE102005009829A1 Werkzeug und Verfahren zur Erzeugung eines Gewindes Tool and method for producing a thread |
| 09/06/2006 | EP1698419A2 Tool and method for the production of a thread |
| 09/06/2006 | CN1827277A Tool and method for the production of a thread |
| 08/30/2006 | CN1272131C Thread forming tap with non-circular cross-section and radially extending cutting edges |
| 08/02/2006 | EP1685918A1 Thread former or tap |
| 07/27/2006 | DE102005002915A1 Production of a reinforced thread, especially the inner thread of a fixing thread, comprises reinforcing a thread along the bore on its threaded chamfer whilst inserting a fixing screw with a furrow projection into the thread |
| 07/11/2006 | US7073988 Threaded tool with coolant supply |
| 06/29/2006 | DE102004059264A1 Werkzeug und Verfahren zur Erzeugung eines Gewindes in einem Werkstück Tool and method for producing a thread in a workpiece |
| 06/28/2006 | CN1261706C Ball-screw nut and making method thereof, linear guiding device and ball-screw for turning |
| 06/14/2006 | EP1669149A1 Tool and method for making a thread in a workpiece |
| 05/24/2006 | CN1775440A Packaging container steel bucket sealer helicoidal internal thread cold-extrusion shaping method |
| 05/17/2006 | CN1256211C Method for manufacturing ballscrew gear pair |
| 05/10/2006 | EP1655090A1 Rolling tap |
| 05/04/2006 | DE102004052455A1 Thread production system, has pre-drilling tool and thread manufacturing tool, where diameter of pre-drilling tool is smaller than diameter of thread manufacturing tool, where thread manufacturing tool is thread chamfering tool |
| 05/03/2006 | EP1651377A1 A tap and a method of tapping |
| 04/19/2006 | CN1251820C Pipeline connection external thread oxial rolling machine |
| 03/30/2006 | US20060068926 Method, tool and device for the production of threads |
| 03/30/2006 | DE102005042410A1 Tool for producing or finishing a thread comprises a supporting body through which a tool axis runs and thread molding elements formed as a separate part and fixed to the supporting body using fixing elements |
| 03/30/2006 | DE102005042409A1 Tool for making or re-machining thread, especially internal thread, has shaping or run-in region of tool with maximum radial distance of sequentially arranged thread shaping regions from tool axis increasing against tool feed direction |
| 03/30/2006 | DE102005022503A1 Tool for producing or re-machining threads, has thread-forming teeth with thread-forming profiles that protrude outwards from carrier body |
| 03/30/2006 | DE102005019921A1 Tool for producing or re-machining threads, has thread-forming teeth with thread-forming profiles that protrude outwards from carrier body |
| 03/23/2006 | DE102004033772A1 Werkzeug, insbesondere Gewindefurcher, ausgebildet und bestimmt zur spanlosen Fertigerzeugung eines vorerzeugten Gewindes, Verfahren zur Herstellung eines derartigen Werkzeugs und Verfahren zur Erzeugung eines Gewindes Tool, in particular cold forming taps, constructed and designed for non-cutting production of a finished pre-generated thread, process for the preparation of such a tool and method for generating of a thread |
| 03/09/2006 | DE202004020860U1 Production of threads, especially inner screw threads, comprises passing a shank tool with profile protrusions on the head of the thread radially into a workpiece and carrying out a relative circular movement |
| 03/09/2006 | DE10136293B4 Gewindeformer oder -bohrer Thread former or tap |
| 03/01/2006 | EP1629919A2 Tool and use of the same for producing threads |
| 03/01/2006 | CN2761309Y Screw thread rolling machine |
| 01/18/2006 | EP1616652A2 Tool for the finish forming without chip removal of a preformed thread, method of manufacturing such a tool and method of producing a thread |
| 11/10/2005 | DE102004002968B3 Muttergewinde Nut threads |
| 10/26/2005 | CN2736086Y Threading gauge board of tensile screw rod |
| 10/13/2005 | DE102004015120A1 Process to cut high-strength self-locking thread in an automotive connecting rod with inner screw thread |
| 10/06/2005 | DE102004013640A1 Werkzeug und Vorrichtung zur Herstellung von Gewindelöchern Tool and apparatus for making threaded holes |
| 09/29/2005 | WO2005089973A1 Flow moulding drilling method with simultaneous thread and flow moulding drilling tool for carrying out said method |
| 09/21/2005 | CN2726779Y Multifunctional threading and tapping composite drilling tool |
| 09/20/2005 | CA2450932C Optical film |
| 09/15/2005 | WO2005085695A1 A thin wall stainless-steel pipe with thread ends and the method of making the same |
| 08/24/2005 | EP1409185B1 Thread former or tap |
| 08/11/2005 | DE102004002559A1 Method for permanently joining of threaded bolt with bore at relatively soft component, comprising particular relations between dimensions |
| 08/04/2005 | WO2005071275A1 Nut thread |
| 08/03/2005 | CN2714221Y Feeding sliding headstock for thread rolling machine |
| 08/02/2005 | US6923611 Self-drilling fastener |
| 07/20/2005 | CN2710822Y Means for repairing half-axis sleeve screw thread of motor vehicle |
| 07/20/2005 | CN1641232A Screw with plural helical angle thread and mould for making same |
| 07/06/2005 | CN2707414Y Automatic machining device for reducing screw pair |
| 06/08/2005 | CN1204985C Rotary shaft with screw and mfg method thereof |
| 04/27/2005 | CA2446803A1 Locking thread cold forming tool |
| 04/14/2005 | DE19958827B4 Gewindefurcher und dessen Anwendung Forming taps and its application |
| 04/06/2005 | CN2690073Y Steel bar peeling rib straight screw thread rolling machine head |
| 03/24/2005 | DE10338754A1 Thread-forming tool uses shaping element without stock removal so that its contact inside face fixedly connects with contact outside face of tool shaft to transfer torque |
| 02/24/2005 | DE10353727A1 Thread has profiling in form of protrusions and/or recesses on at least one flank surface, with angular distance between two adjacent protrusions and/or recesses preferably at least 30 degrees |
| 02/23/2005 | CN2680376Y Multi-head rolling deformed bar splice press |
| 02/23/2005 | CN1584294A Rockbolt, machining process and apparatus thereby |
| 02/17/2005 | WO2005014214A1 A tap and a method of tapping |
| 02/17/2005 | DE10331713A1 Tool esp. for non-cutting forming of internal thread for screw connections has turnable forming part and pressure application parts moving along forming curve |
| 01/20/2005 | DE20221077U1 Thread forming tool comprises an elongated body having a thread forming portion with an annular ridge, the cross-section of the body at the centre of the ridge being non-circular |
| 01/19/2005 | EP1497067A1 Method, tool and device for the production of threads |
| 01/05/2005 | CN1560498A Thin stainless steel pipe with engaging formed screw connet and its manufacture method |
| 12/23/2004 | US20040258492 Thread forming tap with a non-circular cross-section and radially extending cutting edges |
| 12/22/2004 | CN1555938A Pipeline connection external thread oxial rolling machine |
| 11/11/2004 | DE10318203A1 Verfahren, Werkzeug und Vorrichtung zur Herstellung von Gewinden The method, tool and apparatus for the production of threads |
| 11/11/2004 | DE10318199A1 Thread forming tool use for forming female screw section in workpiece, has screw-shaped effective area provided with grooves tapering relative to axial direction of threaded piece and corresponding to guide rails |