| 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) |
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| 09/29/1992 | US5150508 Hemming machine and method |
| 09/23/1992 | EP0504490A1 Crimping tool for crimping tube connections |
| 09/22/1992 | US5148698 Compression tool |
| 09/19/1992 | CA2062898A1 Jointing clamp for pressing pipe connections |
| 09/16/1992 | EP0406301B1 Bending apparatus |
| 09/09/1992 | EP0502761A1 Steering column tube and frame for automotive vehicle |
| 09/08/1992 | CA1307169C Method and apparatus for joining plates by stamping pressing and swaging dies |
| 08/26/1992 | EP0500273A1 Metal laminate gasket with fixing devices |
| 08/26/1992 | EP0499819A1 Insert member for use with hose clamp arrangements |
| 08/23/1992 | CA2059820A1 Insert member for use with hose clamp arrangements |
| 08/19/1992 | EP0499094A2 Expanding tool for hollow work pieces |
| 08/19/1992 | CN1017918B Hollow shaft made of material with low elasticity modulus |
| 08/18/1992 | US5138758 Method for joining two or several overlaying sheet formed members together, metal or non-metal, and apparatus for carrying out the method |
| 08/13/1992 | CA2061060A1 Flaring tool for hollow workpieces |
| 08/11/1992 | CA1306118C Hot-rolled concrete reinforcing bar, in particular reinforcing ribbed bar and method of making the bar |
| 08/04/1992 | US5134900 Crankshaft with hollow pins |
| 08/04/1992 | US5134768 Apparatus for automatically mounting and removing replacement pins for pipe expanding mandrels |
| 07/29/1992 | EP0496425A1 Method and apparatus for forming box-shaped sheet metal ducts |
| 07/28/1992 | US5133206 Method and apparatus for reforming a portion of a member to a predetermined reference position |
| 07/23/1992 | WO1992011956A1 Bending apparatus |
| 07/21/1992 | US5131258 Punch anvils for sheet fastening systems |
| 07/21/1992 | US5131145 Process for obtaining a hermetic connection for rigid tube |
| 07/21/1992 | US5131131 Method for attaching surgical suture components |
| 07/15/1992 | EP0494843A1 Method for making a double-walled tubular piece . |
| 07/14/1992 | US5129253 Antifretting coating for a bushing in a coldworked joint |
| 07/14/1992 | US5129246 Tubing expander |
| 07/02/1992 | DE4119624C1 Positive sheet metal plate joining mechanism - has joining press with plunger and die with plunger movable towards and away from die |
| 07/01/1992 | EP0492173A1 Surgical needle and apparatus and method for suture attaching |
| 06/25/1992 | CA2058193A1 Surgical needle and apparatus and method for suture attaching |
| 06/16/1992 | US5121625 Tool for forming a crimped sleeve to tube joint |
| 06/16/1992 | US5121537 Method of production of anchor-bonded composite structures |
| 06/09/1992 | CA1302864C Machine and method for making awnings |
| 06/09/1992 | CA1302688C Clinching tool |
| 05/31/1992 | WO1992009840A1 Tube joint, in particular for composite tubes |
| 05/31/1992 | CA2074938A1 Pipe connection particularly on composite pipes |
| 05/29/1992 | WO1992008558A1 Sheathing method and product thereby obtained |
| 05/26/1992 | US5117328 Payload retention apparatus |
| 05/26/1992 | US5115654 Expansion apparatus having three borehole-channel systems |
| 05/26/1992 | CA1301437C Hose fitting crimper and method |
| 05/21/1992 | DE4036480A1 Narrow band coil winding fixing - involves punching tangs in two inner windings to lock into groove |
| 05/20/1992 | EP0485445A1 Process and device for making a plate from a strip |
| 05/17/1992 | CA2030156A1 Dimpling machine |
| 05/14/1992 | DE4110418C1 Vehicle load bearing sheet - comprises two different-thickness sheet members, superposed in stamping press and sheared by punch |
| 05/12/1992 | CA1300408C Method of joining metals of different physical properties |
| 05/07/1992 | DE4035210A1 Joint between sheet metal workpieces - is formed by pressing material from hole in one part over edge of hole in other part |
| 05/07/1992 | DE4035057A1 Hydraulic appliance for expanding diameter of tube - has end caps with sealing rings fitted over ends of tube and includes cylinder receiving piston, formed in one end cap |
| 05/06/1992 | CA2029326A1 Machine for realizing mechanical radiators |
| 05/05/1992 | US5109888 High-pressure metallic pipe provided with connecting head part and method for formation thereof |
| 05/05/1992 | CA1299849C Seaming apparatus |
| 05/01/1992 | CA2029341A1 Seaming machine |
| 04/28/1992 | US5107579 Process of forming a folded seam connection between two cup-shaped workpieces |
| 04/21/1992 | USRE33888 Method of making a camshaft for reciprocating piston engines |
| 04/21/1992 | US5105640 Method and apparatus for forming box-shaped sheet metal ducts |
| 04/21/1992 | CA1298996C Tool for cold forging tubular members |
| 04/14/1992 | US5103548 Method and apparatus for securing a tubular bushing in a circular opening |
| 04/07/1992 | USRE33868 Method of fastening drive elements of a hollow shaft |
| 04/07/1992 | US5101653 Mechanical pipe expander |
| 04/07/1992 | US5101561 Heat exchanger and a method for a liquid-tight mounting of an end plate to an array heat exchanging elements of the heat exchanger |
| 04/07/1992 | US5101559 Method for repairing a steam generator tube |
| 04/07/1992 | US5101554 Process for producing an assembled camshaft as well as assembled camshaft consisting of a shaft tube and slid-on elements |
| 04/01/1992 | EP0477513A2 Connection device for a window bar grid |
| 03/31/1992 | US5099676 Apparatus for attaching surgical suture components |
| 03/25/1992 | CN2099622U Thin plate biting edge forming machine |
| 03/24/1992 | US5097689 Process for manufacturing hollow one-piece metal elements |
| 03/17/1992 | US5095735 Pittsburgh lock hammer guide |
| 03/17/1992 | US5095732 Crimping tool for vehicle door panels |
| 03/15/1992 | CA2047397A1 Simplified hinge apparatus and associated joining methods |
| 03/11/1992 | EP0474457A1 Channel forming apparatus |
| 03/10/1992 | CA1296931C Tool for cold forging tubular members |
| 03/05/1992 | DE4036656C1 Vehicle bodywork panel mfr. - involves toggle-action punch working onto die |
| 03/04/1992 | EP0472675A1 Antifretting coating for a bushing in a coldworked joint. |
| 03/04/1992 | EP0472530A1 Folding machine, especially for joining the edges of metal sheets by folding. |
| 03/04/1992 | CN1015733B Bond hollow part |
| 03/04/1992 | CN1015694B Universal valve, tube-fitting expansion pressure forming process |
| 03/03/1992 | US5092724 Fastener and panel assembly |
| 02/25/1992 | US5090834 Connection arrangement and method of forming the same |
| 02/25/1992 | US5090101 Duct corner installation tool |
| 02/25/1992 | CA1296168C Apparatus for gripping tubes in multirow plate fin coils |
| 02/18/1992 | US5089215 Method of securing a centering pin for a nuclear fuel assembly |
| 02/18/1992 | US5088194 Fluid distribution system, and apparatus and method for making same |
| 02/11/1992 | US5086638 Drive mechanism for a hemming apparatus |
| 02/06/1992 | WO1992001530A1 Method for attaching an end-fitting to a drive shaft tube |
| 01/29/1992 | EP0468076A1 Apparatus for expanding tubes |
| 01/28/1992 | US5083355 Hemming apparatus |
| 01/28/1992 | CA1294798C Assembled cam shaft and method of manufacturing same |
| 01/23/1992 | DE4123825A1 Concrete steel connection - is formed without muff with conical externally threaded section on one length engaging in corresponding hole in other length |
| 01/23/1992 | DE4022721A1 Joint between pipe and pipe fitting - has arrangement causing radial expansion of pipe wall into grooves in fitting |
| 01/15/1992 | CN1015305B Hollow shaft fixing drive element with axially different property of stoff to it by expanding it self |
| 01/14/1992 | US5080406 Swagable fitting with inner curved grooves |
| 01/14/1992 | US5079836 Process and apparatus for producing connections between crankshaft parts |
| 01/14/1992 | US5079825 Method of manufacturing composite structures |
| 01/08/1992 | CN2092383U Double cup type self-seal and hydraulic pressure casing swage |
| 01/07/1992 | US5078564 Seaming equipment for securing the ends of tins, cans and similar metal containers, in particular cans for foodstuffs |
| 01/07/1992 | CA1293853C2 Method and apparatus for joining pipe |
| 01/02/1992 | EP0385975A4 Air cargo container and method for forming side panels thereof |
| 01/02/1992 | EP0339060B1 Compression moulding tool for manufacturing multilayer moulder plates |
| 01/02/1992 | EP0231213B1 Hydraulic expansion tool for tubular element |
| 01/01/1992 | CN1015282B Clamping ring pipe joint for connecting metallic pipe |
| 12/27/1991 | EP0462719A2 Conductor guide forming machine |
| 12/05/1991 | DE4017748A1 Sheet metal interlock - is formed by bent hook and limit stop recess on sheet to lock folded and profiled tab on other sheet at corner joint |