| Patents for B21C 37 - Manufacture of metal sheets, rods, wire, tubes, profilesor like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape (9,784) |
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| 09/27/1995 | EP0673694A1 Method of forming metallic bodies with high pressures applied by a pressure transmitting medium, application of the method and device therefor |
| 09/27/1995 | EP0673691A1 Method of production of a Zircalloy-2 tubular blank internally clad with zirconium, adapted for ultrasonic measurement of the thickness of zirconium |
| 09/21/1995 | WO1995025241A1 Method for making upset ends on metal pipe and resulting product |
| 09/20/1995 | EP0672798A1 Bibcock using tube material and method of manufacturing same |
| 09/20/1995 | EP0672475A1 Partially thick-walled elongated metallic member and methods of making and connecting the same |
| 09/20/1995 | EP0672474A1 Tube made of zinc or alloys thereof for sheet metal working and process for its manufacture |
| 09/20/1995 | EP0397876B1 Method and device for making profiled pipes used for well construction |
| 09/19/1995 | US5450740 Roll forming machine |
| 09/14/1995 | DE4406754A1 Mehrfachnocken Multiple cam |
| 09/13/1995 | CN1108159A Spiral-weld tube formation extruding machine |
| 09/12/1995 | CA2085635C Thin wall pipe for abrasive materials flowing under high pressure and method of fabricating the pipe |
| 09/08/1995 | WO1995023911A1 Multiple cams |
| 09/07/1995 | DE4407041A1 Highly loadable fixture position for screw in extruded aluminium@ workpiece |
| 08/31/1995 | WO1995023043A1 Roll forming machine |
| 08/30/1995 | EP0532598B1 Method of manufacturing tubes |
| 08/29/1995 | US5445681 Superconductor and process of manufacture |
| 08/29/1995 | CA1336832C Condensers |
| 08/22/1995 | US5443549 Terminal crimping machine |
| 08/16/1995 | EP0667504A1 Heat exchange pipe for condensing vapor |
| 08/15/1995 | US5440807 Method for manufacturing heat exchanger elements |
| 08/15/1995 | CA2082238C Process and apparatus for the continuous production of helical or annular corrugated metal tubes |
| 08/09/1995 | EP0666341A1 Process for manufacturing clad pipe |
| 08/09/1995 | EP0666086A1 Guide wire for medical purpose and manufacturing process of coil thereof |
| 08/02/1995 | EP0664862A1 Manufacture of helically corrugated conduit |
| 07/27/1995 | WO1995020245A1 Superconductor and process of manufacture |
| 07/26/1995 | EP0664440A1 A method for manufacturing a vibrator |
| 07/19/1995 | EP0663248A1 Method of making a camshaft |
| 07/19/1995 | EP0489881B1 Method for producing ribbed tubes |
| 07/13/1995 | CA2138231A1 Method of making a camshaft |
| 07/12/1995 | EP0662018A1 Hollow bars and method of manufacture |
| 07/06/1995 | DE4447268A1 Heat exchanger pipe for absorption cooler |
| 07/04/1995 | US5429574 Shaft member for business machines and the like and its manufacturing method |
| 06/29/1995 | DE4343971A1 Laser tube welding plant |
| 06/28/1995 | EP0659907A2 Oil removing apparatus and oil removing method for a pipe coil |
| 06/28/1995 | CN1104133A Process for the production of a two-ply metal strip and device for performing the process |
| 06/22/1995 | DE4343390A1 Screw shaft with monolithic screw vane unit |
| 06/21/1995 | EP0658232A1 Framework with hollow members, process for producing the same and its use |
| 06/20/1995 | US5426337 Sheet metal casing for a small electric motor |
| 06/20/1995 | US5425261 Method for forming thin-wall tubing |
| 06/14/1995 | CN1103611A Apparatus for making multi-layered metallic welded tubes |
| 06/13/1995 | US5423201 Apparatus for continuously shaping a metal tube |
| 06/13/1995 | US5423121 Automated fin tube process |
| 06/08/1995 | WO1995015239A1 Dual bias weld for continuous coiled tubing |
| 05/30/1995 | US5419174 Apparatus for forming tubular risers and manifolds including tubular risers |
| 05/26/1995 | WO1995013917A1 Metal pipe with integrally formed liner and method of fabricating the same |
| 05/24/1995 | DE4339290A1 Verfahren und Werkzeug zum Herstellen von Rohr-T-Stücken mit gekrümmtem Abzweig aus Rohrstücken nach dem Innenhochdruck-Umformverfahren Method and tool for making pipe tees with a curved branch of pipe sections according to the internal high pressure forming |
| 05/17/1995 | CN2197141Y Sealed cooling-bending material with wings |
| 05/17/1995 | CN2197140Y Model for welding T-shape seamless pipes |
| 05/17/1995 | CN1102703A Apparatus and method for removing oil from spiral tube |
| 05/16/1995 | CA2058127C Inner ribbed tube and method |
| 05/10/1995 | EP0651685A1 Combined cutting and welding method and relative apparatus for manufacturing structural sheet metal products. |
| 05/09/1995 | US5412869 Making a cell for a motor-vehicle latent-heat storage unit |
| 05/02/1995 | US5411198 Flat strips in circular forms, pressing heated edges to form welds |
| 05/02/1995 | US5410901 Method and apparatus for forming overlapped tape |
| 05/02/1995 | US5410808 Method of making a double wall twist tube |
| 04/27/1995 | DE4403339A1 Apparatus for the final shaping of a tube produced by electrical resistance welding |
| 04/27/1995 | DE4403337A1 Shaping-stand arrangement for the production of a tube by electrical resistance welding |
| 04/25/1995 | US5409057 Heat exchange element |
| 04/19/1995 | EP0648855A1 Production method for seamless pipes of non-ferrous metals, in particular copper and copper alloys |
| 04/18/1995 | US5407494 Forming tubing from flat form of metal, annealing while applying radially directed pressure to surface, welding |
| 04/18/1995 | US5406818 Opening apparatus having an alignment system for producing a continuous metal strip from a split-tube |
| 04/13/1995 | WO1995009951A1 Bibcock using tube material and method of manufacturing same |
| 04/13/1995 | CA2150699A1 Bibcock using tube material and method of manufacturing same |
| 04/12/1995 | EP0647494A1 Multi-layer soldered metal tubes producing apparatus |
| 04/12/1995 | EP0647165A1 Method of manufacturing tubular member having integral exterior protrusions |
| 04/06/1995 | DE4333500A1 Verwendung eines vorzugsweise geschlossenen, stranggepreßten Profils, sowie Hohlprofil, sowie Verfahren zur Herstellung eines im Querschnitt gestuften Bleches mit unterschiedlichen Wandstärken Use of a preferably closed, extruded profile, and the hollow profile, and to processes for the preparation of a stepped plate in cross-section with different wall thicknesses |
| 03/30/1995 | DE4336270C1 Method and device for polishing strand-shaped material |
| 03/29/1995 | EP0613548A4 Perforated plates for cryogenic regenerators and method of fabrication. |
| 03/28/1995 | US5400636 Fluting machine and method of producing a fluted pole |
| 03/23/1995 | WO1995007777A1 Continuous metal strip production having an alignment system |
| 03/23/1995 | CA2171861A1 Continuous metal strip production having an alignment system |
| 03/22/1995 | CN1100348A Devices for the grooving of tubes |
| 03/16/1995 | WO1995007156A1 Heat exchanger tubing production plant |
| 03/16/1995 | WO1995007155A1 Method of manufacturing wire |
| 03/16/1995 | CA2171461A1 Plant for producing heat exchanger tubes |
| 03/15/1995 | EP0642695A1 Extruded capacitor electrode and method of making the same |
| 03/14/1995 | US5396789 Procedure for manufacturing corrugated tubes |
| 03/09/1995 | DE4404357C1 Heat exchange core for condensing vapour (steam) |
| 03/09/1995 | DE4329540C1 Apparatus for calibrating bent pipe sections of essentially circular cross-section |
| 02/22/1995 | EP0639411A1 Process for the manufacturing of multi layer composite tubes with ferrous and non ferrous metal inlets |
| 02/21/1995 | US5390520 Closed-frame type pipe-bending press |
| 02/15/1995 | EP0638256A1 Method for making a composite wire suitable for manufacturing hollow jewellery |
| 02/15/1995 | EP0504219B1 Steel wire for reinforcing the embedding material, especially concrete, and process for making it |
| 02/15/1995 | CN2189501Y Horizontal detachable sheel of spiral solid coil |
| 02/14/1995 | US5388329 Method of manufacturing a heating exchange tube |
| 02/09/1995 | DE4420070A1 Method of producing a closed profile |
| 02/08/1995 | EP0637474A1 Method of making a high pressure condenser |
| 02/08/1995 | CN2189016Y Equipment for making and welding tube made of thin metallic sheet |
| 02/01/1995 | EP0636432A1 Method for the production of helically or annularly corrugated tubes |
| 01/26/1995 | WO1995002474A1 Tapered mandrels for plate bending |
| 01/26/1995 | DE4327232C1 Device for flow drilling |
| 01/25/1995 | EP0635318A1 Extrusion method |
| 01/25/1995 | CN1097660A Cantilever pipe contracting machine |
| 01/19/1995 | WO1995001848A1 Method and apparatus for supporting a roll molding machine stand, and method and apparatus for measuring a supporting platform position |
| 01/18/1995 | EP0634752A1 Method for making fuel cladding having zirconium barrier layers |
| 01/18/1995 | EP0634234A1 Device for grooving tubes |
| 01/18/1995 | EP0634232A1 Method of profiling the inside of tubes and device for carrying out this process |
| 01/18/1995 | CN1097366A Method of and apparatus for production of heat exchanging element and accessory finned tube |
| 01/18/1995 | CN1097360A Apparatus for producing thin metallic tubd |
| 01/17/1995 | US5383228 Method for making fuel cladding having zirconium barrier layers and inner liners |