Patents for B21D 39 - Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders (11,420) |
---|
11/14/1996 | DE19516830A1 Preßwerkzeuge und Verfahren zum Verbinden von rohrförmigen Elementen Dies and method of connecting tubular elements |
11/14/1996 | CA2220513A1 Device for expanding a tube |
11/14/1996 | CA2219751A1 Press tool and method for connecting tubular elements |
11/13/1996 | EP0742060A1 Tool for clamping runners onto drawers |
11/13/1996 | EP0741613A1 Driving device for a bending unit |
11/13/1996 | CA2176104A1 Tool for clamping runners onto drawers |
11/12/1996 | US5573222 Method of manufacturing engine cradles |
11/11/1996 | CA2172215A1 Fastening apparatus |
11/05/1996 | US5570602 Apparatus for internal high-pressure molding |
10/31/1996 | DE19616975A1 Method for checking applied pressure of crimping tools |
10/29/1996 | US5568742 Apparatus for internal high-pressure forming |
10/24/1996 | WO1996033040A1 Industrial workcell system and method |
10/24/1996 | WO1996033031A1 Method for joining metal parts by roll forming for manufacturing of for instance a cooking vessel |
10/24/1996 | DE19511970A1 Forming double=walled tubing for air ducting or car industry |
10/24/1996 | CA2221585A1 Method for joining metal parts by roll forming for manufacturing of for instance a cooking vessel |
10/23/1996 | EP0738340A1 Method of sealing a steam chamber of a steam iron |
10/16/1996 | EP0737114A1 Shrinking method |
10/15/1996 | US5564184 Method for making heat pipes |
10/08/1996 | US5562000 Apparatus and method for expanding and shaping tubular conduits |
10/02/1996 | CN1132545A An expanding method and a tool therefor |
09/26/1996 | WO1996029167A2 Method apparatus for attaching inserts |
09/25/1996 | EP0733773A1 Multi-cavity plate, method and apparatus of forming a joint therewith, and a ladder |
09/25/1996 | CN2235868Y Lap-seam compression machine for air blast pipe |
09/24/1996 | US5559308 Perpendicularly joined structure with thin-walled plates and thin-walled tubes and the method of manufacture |
09/24/1996 | US5557840 Tube sheet locator and tube expander |
09/19/1996 | WO1996028280A1 Method and machine for inserting inserts |
09/12/1996 | WO1996027455A1 Method and apparatus for producing helically wound lock-seam tubing |
09/12/1996 | DE19508632A1 Joining part to second part method |
08/29/1996 | WO1996026024A1 Two piece pedal rod and method of making same |
08/29/1996 | CA2213508A1 Two piece pedal rod and method of making same |
08/28/1996 | EP0671985B1 Pressing tool |
08/28/1996 | CN2233797Y Self-feeding type edge-bonding machine for metal trough plate |
08/27/1996 | US5548883 Apparatus for executing hemming process |
08/21/1996 | CN1032611C Cylindrical structure and apparatus including same |
08/14/1996 | EP0725908A1 An expanding method and a tool therefor |
08/14/1996 | DE19504482A1 Adhesive bonding appts, and method, using non compressible beads |
08/07/1996 | EP0725221A1 Method of fastening members of an assembly |
08/07/1996 | EP0724922A1 Device for hemming elements of pressed sheet metal |
08/06/1996 | US5542169 Covering for flower pot and floral grouping |
08/06/1996 | CA2094941C Punch and die set for sheet metal clinching |
08/01/1996 | CA2168197A1 Method of fastening members of an assembly |
07/31/1996 | EP0724061A2 Connecting element |
07/24/1996 | CN2231584Y 液力胀管器 Hydraulic expander |
07/18/1996 | WO1996021531A1 Process for securing a press fitting to the end of a tube and a press for implementing the process |
07/17/1996 | EP0721861A1 Coachwork lining |
07/13/1996 | CA2166853A1 Panelling for vehicle bodies |
07/11/1996 | WO1996020807A1 Axial swage tool having a stabilizing pin |
07/10/1996 | EP0720695A1 Self-penetrating fastening device |
07/10/1996 | CN2230634Y Rouing riveting machine |
07/09/1996 | US5533376 Method for preparing a tubular blank having a thick wall for a following cascade drawing operation |
06/27/1996 | WO1996019685A1 Method of producing a composite camshaft and a tool for carrying out said method |
06/27/1996 | WO1996019647A1 Double-walled housing, especially for catalytic converters in motor vehicles |
06/27/1996 | WO1996019306A1 Tool for reshaping without stock removal at least two metal sheets of different thickness joined by butt-welding in a stepped area into a plate for use in car body construction, and car body part made of at least two metal sheets |
06/27/1996 | DE4446563A1 Heat exchanger tube and rib seal |
06/27/1996 | DE4445856C1 Werkzeug zum Nachbearbeiten durch Umformen von mindestens zwei durch eine Stumpfschweißnaht im Bereich eines Stufensprunges zu einer Blechplatine miteinander verbundenen Blechen unterschiedlicher Dicke insbesondere zur Verwendung im Karosseriebau der Kfz-Industrie und mittels des Werkzeugs hergestelltes, aus mindestens zwei Blechen bestehendes Karosserieteil Tool for finishing by forming at least two by a butt weld in the range of a step jump to a sheet metal blank interconnected sheets of different thickness in particular for use in the body of the car industry and produced by the tool, at least two sheets existing body part |
06/27/1996 | DE4445590A1 Heat exchanger tube with expanded ends |
06/27/1996 | DE4445557A1 Doppelwandiges Gehäuse, insbesondere für Abgas-Katalysatoren von Kraftfahrzeugen Double-walled housing, particularly for catalytic converters for motor vehicles |
06/26/1996 | EP0718073A1 System and method for sleeving a heat transfer tube belonging to a nuclear heat exchanger |
06/25/1996 | US5528815 For joining overlapping portions of sheet material |
06/24/1996 | CA2165928A1 System and method for sleeving a heat transfer tube belonging to a nuclear heat exchanger |
06/19/1996 | CN1124935A Process for installing a conduit pipe system and device for unreleasable connection |
06/19/1996 | CN1124842A Method of fixing the measuring tubes of a mass flow sensor |
06/18/1996 | US5526852 Punching and stamping tool |
06/12/1996 | EP0716195A1 Mechanical connection for concrete reinforcing rods, device for installing this mechanical connection and process for fixing mechanical connections for concrete reinforcing rods |
06/12/1996 | EP0715910A1 Connection for plate edges and method and apparatus therefor |
06/05/1996 | EP0714328A1 Space frame apparatus and process for the manufacture of same |
06/05/1996 | CN2228386Y Index lathe and planer tool |
06/04/1996 | US5522247 Method and apparatus for manufacturing a corrugated tube |
05/29/1996 | CN1123203A Mathod for making double-layer metal tube |
05/28/1996 | US5520475 Fastening tab |
05/28/1996 | US5519934 Method and apparatus for local forming of brittle material |
05/23/1996 | DE4440815A1 Formation of folded seam joint between vehicle panel sheets |
05/22/1996 | EP0407443B1 Bending apparatus |
05/21/1996 | US5517744 Method for connecting a spindle to a tube |
05/21/1996 | US5517743 Method and apparatus for joining superposes metal sheets |
05/21/1996 | US5517742 Method of setting a joint including a torque limited fastener |
05/17/1996 | WO1996014177A1 Shrinking method |
05/15/1996 | EP0711614A1 Method for assembling two metal banks |
05/15/1996 | EP0711211A1 Punching method for production of tubular pieces |
05/14/1996 | US5515596 Method of executing hemming process |
05/09/1996 | WO1996013631A1 Method of sealing a steam chamber of a steam iron |
04/30/1996 | US5511404 Seal head for tube expansion apparatus |
04/23/1996 | US5509290 Tools for cold flow forming of assembly points in sheet metal |
04/23/1996 | US5509184 Apparatus for crimping a tube in a thick panel |
04/16/1996 | US5507165 For hemming a portion of a flange |
04/11/1996 | DE4435850A1 Verfahren zum Einsetzen eines Rohranschlußstutzens in ein Gehäuse A method for inserting a tube connection piece in a housing |
04/11/1996 | DE4435466A1 Process for producing connection between insert and tubular component |
04/11/1996 | DE4435460A1 Process using stamp and anvil for fixing overlapping metal sheets |
04/09/1996 | US5505068 Method and apparatus for shaping hollow-section workpieces |
04/04/1996 | DE4435209A1 Profiled component forming absorber plate for solar heat collector |
04/02/1996 | US5503426 Method of attaching a mounting bracket to an airbag inflator |
03/28/1996 | WO1996009442A1 Secondary crimping process |
03/28/1996 | DE4446504C1 Press tool for radial pressing of workpieces esp. fittings and pipes |
03/28/1996 | DE4432639A1 Method of joining together two or more layers of sheets |
03/27/1996 | EP0703037A1 Apparatus for continuously feeding and driving clinching nuts |
03/20/1996 | EP0702213A1 Fixation method of the conduits of a mass flow sensor |
03/20/1996 | EP0701492A1 Process for installing a conduit pipe system and device for unreleasable connection |
03/14/1996 | DE4431849A1 Push=through fastening process for metal sheets |
03/13/1996 | EP0700337A1 Method for obtaining mechanical lock between surfaces |
03/07/1996 | DE4431274A1 Mfg. method for electric installation appts. e.g. socket outlet or switch. |