Patents
Sitemap › B21 - Mechanical metal-working without essentially removing material; Punching metal › B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing material; Punching › B21D 39 - Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
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)
05/2003
05/13/2003US6560841 Tile sign method
05/08/2003WO2003037542A1 Apparatus for enlarging tube used in heat exchanger
05/08/2003WO2003037541A1 Device and method for hemming processing
05/08/2003US20030084948 Pipe member
05/07/2003EP0876228B1 Process and device for producing pipes as per the uoe-process
05/07/2003CN1107560C Method of jointing metal components
05/06/2003US6557216 Crimping ring, method for making same and manufacturing installation
05/01/2003WO2003035301A1 Crimping jaw having energy efficient crimping dies
05/01/2003WO2003000466A3 Method and apparatus for fastening steel framing by crimping
04/2003
04/30/2003CN1414278A Hydraulic pipe locking machine
04/24/2003WO2003033928A1 Connecting and locking stems for valves and other devices
04/24/2003US20030074792 Connecting and locking stems for valves and other devices
04/24/2003DE19932420C2 Verfahren und Werkzeug zum Verbinden zweier Formteile, Hohlprofil mit einends an ihm festliegendem Kupplungs- oder Flanschelement sowie Verwendung Methods and tools for connecting two moldings, hollow section with one end fixed on him lying coupling or flange and use
04/24/2003CA2459356A1 Connecting and locking stems for valves and other devices
04/17/2003WO2003031095A1 Composite part and method for the production thereof
04/17/2003US20030070276 Method and apparatus for securing material to sheetmetal
04/17/2003DE20301980U1 Radial press has a set of several differently dimensioned stopping elements, a receiver for each of the stopping elements, and a connecting element for positioning the stopping elements
04/16/2003EP1302255A1 Radial press
04/16/2003EP1301717A1 Method for producing a mechanical link
04/16/2003EP1177065B1 Process for the manufacture of cooking vessels and vessels obtained according to such process
04/16/2003EP1077780B1 Assembled expanding lance
04/16/2003EP1051267A4 Extended length rotary bending and forming devices and methods for manufacture thereof
04/16/2003CN1105831C Connector between building elements
04/16/2003CA2387622A1 Method and apparatus for securing material to sheetmetal
04/15/2003US6548184 Joint for sheet material and a method of joining sheet material
04/10/2003WO2003028920A1 High velocity forming of local features using a projectile
04/10/2003US20030067165 Tube joint and apparatus for producing the same
04/10/2003US20030066324 Pressing tool and pressing process for extruding press fittings
04/10/2003US20030066178 Decorative objects and method for making same
04/09/2003EP1300596A1 Flush panel spacer and method and apparatus of installing the same
04/09/2003EP1299616A1 Deformable member
04/08/2003US6544628 Contact bodies and method and apparatus of making same
04/08/2003US6543552 Method and apparatus for drilling and lining a wellbore
04/03/2003US20030061854 Hemming machine
04/03/2003US20030061782 Roll formed staple-in awning frame and method
04/03/2003US20030061698 High velocity forming of local features using a projectile
04/02/2003EP1297913A1 Hemming machine
04/02/2003EP1297912A1 Preliminary assembly system and assembly method for vehicle body component parts
04/02/2003CN1104756C Apparatus for fixing elements of house-keeping electric appliance
04/01/2003US6540428 Caulking roller and sintered flanged pulley caulked by the caulking roller
04/01/2003US6539605 Method of making a support structure
03/2003
03/27/2003WO2003024641A1 Roller folding head and method for folding a flange
03/27/2003US20030057255 Preliminary assembly system and assembly method for vehicle body component parts
03/27/2003US20030056359 Assembly device and method for assembling housing
03/26/2003EP1294594A1 Overload safety device and method for the production thereof
03/26/2003EP1294505A2 Riveting device and method for riveting
03/26/2003CN1405480A Pipe joint and its manufacture device
03/26/2003CN1404939A Bending edge-bonding machine
03/25/2003US6536252 Non-metallic hydraulic expansion mandrel
03/20/2003WO2003022480A1 Crimping assembly
03/19/2003EP1293744A1 Apparatus of making contact bodies
03/19/2003EP1293273A2 Method and device for making a press fitted pipe joint
03/19/2003EP1292776A1 Tubular rivet connection between two metal sheets and method for the production thereof
03/19/2003EP1115518B1 Method and device for connecting overlapping flat parts
03/18/2003US6533362 Joining metal components
03/18/2003US6532666 Process for capturing a bearing race on a spindle
03/13/2003US20030046973 Crimping assembly
03/12/2003CN1402824A Device for producing pipe coupling
03/11/2003US6530762 Vacuum pump cooling system, and a method of making it
03/06/2003WO2003019688A2 Tubular hollow body for a piezo actuator module and method for production thereof
03/06/2003WO2003018227A1 Flange device for application of a flanged edge to a workpiece by roll folding comprising at least two folding steps
03/04/2003US6528176 Structure of hemmed together metal plate materials
03/04/2003US6527049 Apparatus and method for isolating a section of tubing
03/04/2003US6526642 Method for clamping a pipe with a hose or a pipe with the aid of a compression sleeve
02/2003
02/27/2003WO2003015954A1 Apparatus for and a method of expanding tubulars
02/27/2003WO2003015579A1 Method for manufacturing a beam for a storage rack and arrangement for beams for storage racks
02/27/2003US20030037428 Method and apparatus for clinching metal sheets
02/26/2003EP1192016B1 Method for assembling at least two component metal elements for producing a structure
02/25/2003US6523244 Aluminum closure panel and hemming method
02/20/2003WO2003013759A1 Method and device for producing a form-fit cold joining connection
02/20/2003US20030035928 Method of making contact bodies
02/20/2003US20030034339 Method of joining a rod-shaped heating element with a tubular carrier element, and a glow plug including a rod-shaped heating element in a tubular carrier element
02/20/2003US20030033708 Apparatus for making contact bodies
02/18/2003US6519998 Radial press
02/13/2003US20030029219 Caulking punch and caulking
02/13/2003US20030029027 Device and process for joining fitting parts on hollow profiles by means of fluid high internal pressure
02/13/2003US20030029020 Method for attaching a headrest guide to a seat frame
02/13/2003US20030029017 Method for covering a flower pot and floral grouping
02/13/2003DE10144100C1 Pipe compression coupling formation method uses compression tool cooperating with compression fitting attached to pipe end
02/12/2003EP1282476A1 Process for the manufacture of cooking vessels and vessel obtained according to such process
02/11/2003US6516646 Device for manufacturing a hollow body from two plates
02/06/2003US20030024095 Method and device for connecting two components and an assembly of the components
02/05/2003EP1281915A1 Method for connecting a rod-shaped heating body with a tubular support and glow plug obtained by this method
02/05/2003EP1280621A1 Method and apparatus for connecting a fastener element to a wall
02/04/2003US6513232 Vertical pipe expander
02/04/2003US6513225 Method for covering a flower pot and floral grouping
01/2003
01/30/2003US20030019638 Procedures and equipment for profiling and jointing of pipes
01/30/2003US20030019268 Method and apparatus for fastening steel framing by crimping
01/30/2003DE10212788C1 Folding method for combining 2 sheets has edge of one sheet bent to angle of less than 90 degrees in direction of second sheet edge
01/29/2003EP1279449A2 Method and device for connecting two objects
01/29/2003EP1212157B1 Flanging device for pre-flanging and flanging of components
01/28/2003US6510719 Pressing tool and pressing process for extruding press fittings
01/22/2003CN2531896Y Steel cold extrusion connection machine
01/21/2003US6508099 Hemming machine
01/16/2003WO2003004189A1 An apparatus and a method for flanging
01/16/2003US20030010484 Tank of heat exchanger and method of producing same
01/16/2003US20030010085 Apparatus for swaging ferrules
01/16/2003DE20116187U1 Tool for folding workpieces effects pre-folding of edged plate and final folding in one work process
01/15/2003EP1275926A2 Tank of heat exchanger and method of producing same
01/15/2003CN1391504A Apparatus for swaging ferrules
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