| 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) |
|---|
| 09/01/1987 | US4690029 Method of securing a flare composition sleeve in a blind borehole at the tail portion of a projectile body |
| 08/25/1987 | US4688319 Multi-layer helical seam steel pipe |
| 08/25/1987 | US4688318 Method of preparing a joint for a tube |
| 08/25/1987 | US4688316 Method of making hollow integral rivet in components |
| 08/12/1987 | EP0231213A1 Hydraulic expansion tool for tubular element. |
| 08/11/1987 | US4685204 Arrangement for drawing transverse ribs |
| 08/11/1987 | US4685191 Apparatus and process for selectively expanding to join one tube into another tube |
| 07/28/1987 | US4682779 Explosively driven latch/seal device |
| 07/28/1987 | US4682714 Nozzle construction and method of making the same |
| 07/22/1987 | EP0229214A1 Leak-free and vibration resistant pipe-flange coupling |
| 07/21/1987 | CA1224394A1 Tube expansion |
| 07/16/1987 | DE3611898C1 Device for pipe buckle folding or upset bulging |
| 07/16/1987 | DE3600694A1 Holder for motor vehicle rearview mirror |
| 07/08/1987 | EP0228252A2 A connection between two members such as a hub and fan blade |
| 07/02/1987 | DE3545554A1 Tube base connection for heat exchanger - uses sleeve with collar in tube ends |
| 07/01/1987 | EP0226771A1 Method for attaching a tracer case to an aperture situated at the rear part of a missile |
| 06/16/1987 | US4672832 Method and apparatus for tube expansion |
| 06/09/1987 | US4671545 Female-type coupling nipple |
| 05/26/1987 | US4667989 Leak-free and vibration resistant pipe-flange coupling |
| 05/26/1987 | US4667500 Flaring device for pipe ends |
| 05/21/1987 | WO1987002922A1 Continuous seam-forming device |
| 05/12/1987 | US4663837 Apparatus for manufacturing a furnace heat exchanger and plate assembly |
| 05/12/1987 | US4663812 Method of manufacture of manifolds |
| 05/05/1987 | US4662663 Tubular member for underwater connection having volume |
| 04/28/1987 | US4660403 For use with a reciprocal punch |
| 04/28/1987 | US4660265 Continuous seam-forming device |
| 04/28/1987 | EP0205494A4 Drum or pail closure. |
| 04/22/1987 | EP0219268A2 Pipe expander head |
| 04/21/1987 | US4658616 Automatic roller swage machine |
| 04/21/1987 | US4658502 Sheet metal joining apparatus |
| 04/14/1987 | US4656721 Apparatus and methods for making rail-to-rung joints for ladders and joints for other structural elements |
| 04/14/1987 | US4656720 Method of fixing a malleable metal sleeve on a rod of composite material |
| 04/14/1987 | US4656719 Method of preparing bimetallic tubes for roll-forming ribs |
| 04/07/1987 | US4655106 Tube or pipe profiling apparatus |
| 04/07/1987 | US4655064 For securing a hose coupling to a flexible hose |
| 04/07/1987 | US4654943 Tube positioning tool and method for use |
| 03/26/1987 | DE3532900A1 Method and apparatus for connecting thin plates |
| 03/25/1987 | EP0215449A1 Method and device for joining thin plates |
| 03/25/1987 | EP0215385A1 Method and device for joining plates by means of punch-fasteners |
| 03/25/1987 | EP0215294A2 Apparatus for the hydraulic expansion of tubes |
| 03/24/1987 | US4652169 Connecting structure for a hub and fan blade |
| 03/24/1987 | US4652020 Pipework |
| 03/18/1987 | EP0214670A2 Method of fastening baffles inside a tube and a closing system provided by such method |
| 03/17/1987 | US4650110 Continuous movement brazing process |
| 03/17/1987 | US4649989 Device for testing and/or repairing steam generator tubes |
| 03/12/1987 | WO1987001428A1 Method for connecting together lengths of pipe in addition to join and lengths of pipe manufactured with said method |
| 03/12/1987 | WO1987001427A1 Joint between two tubular elements, preferably made of metal, and methods for the manufacture of such a joint |
| 03/11/1987 | EP0213529A1 Method for mounting driving elements on a hollow shaft |
| 03/11/1987 | EP0213250A1 Method for connecting members and connection according to said method |
| 03/10/1987 | US4649493 Tube expansion apparatus |
| 03/10/1987 | US4649492 Tube expansion process |
| 03/04/1987 | EP0212166A2 Method and device for rolling- in of tubes |
| 03/03/1987 | US4646548 Tube expanding and grooving tool and method |
| 03/03/1987 | US4646408 Device for fastening together the parts of a heat-insulated composite section |
| 02/25/1987 | EP0211454A1 Process and device for effecting a gas-tight joint and joint so produced |
| 02/24/1987 | US4645247 Mechanical pipe joint |
| 02/17/1987 | US4642871 Manufacturing method of a clutch cover assembly |
| 02/17/1987 | US4642869 Process of attaching a nut to a plate-shaped workpiece |
| 02/10/1987 | US4641407 Tooling for elastomeric swaging machine |
| 02/10/1987 | CA1217764A Kinetically bonded tubes and tubesheet |
| 02/03/1987 | US4640192 Means for securing tubes to a tube sheet |
| 02/03/1987 | US4640114 Automated process for cold working holes |
| 02/03/1987 | US4639994 Suspension of tools for sleeving of tubes of steam generator |
| 02/03/1987 | CA1217415A1 Drawbar swaging apparatus with segmented confinement structure |
| 01/29/1987 | WO1987000457A1 Hydraulic expansion tool for tubular element |
| 01/28/1987 | CN85203954U Turning-side machanical device for silent expansion pipe |
| 01/20/1987 | US4637436 Annular tube-like driver |
| 01/14/1987 | EP0208666A1 Improvements to explosive charges |
| 01/14/1987 | EP0208665A1 An explosive charge for the explosive welding of large diameter pipes, and a method for its manufacture |
| 01/13/1987 | US4635840 Forming method using an electromagnetically exploded filament |
| 01/13/1987 | US4635333 Tube expanding method |
| 12/30/1986 | US4632592 Leakproof joint construction and method and apparatus for making the same |
| 12/30/1986 | US4631797 Method of forming forged joints |
| 12/30/1986 | US4631795 Manufacturing device of a clutch cover assembly |
| 12/30/1986 | EP0206835A2 Apparatus and method for reforming and rolling deformed ends of tubes |
| 12/30/1986 | EP0205494A1 Drum or pail closure. |
| 12/30/1986 | EP0138838B1 Track joint retaining apparatus |
| 12/23/1986 | US4630348 Double-pipe combining device |
| 12/17/1986 | CN85104746A Local expander for long metal pipe |
| 12/09/1986 | US4627149 Method of mounting an annular element on a metal tube of aluminum or an alloy thereof |
| 12/09/1986 | US4627146 Method of producing pipe joints |
| 12/03/1986 | EP0203241A1 Multi-purpose pliers and their use in fastening, crimping, punching and similar operations |
| 12/02/1986 | US4626000 Spigot and socket connections |
| 12/02/1986 | US4625539 Automatic crimper and crimping die |
| 11/26/1986 | CN85104190A Method and apparatus for the manufacture of a screen roller |
| 11/25/1986 | US4624489 Pipe connection method and connecting structure |
| 11/18/1986 | US4622732 Method for forming joints in pressurized fluid systems |
| 11/18/1986 | CA1214033A1 Method of repairing leaks in steam generator tubes |
| 11/12/1986 | CN85103776A 微波炉结构 Microwave structure |
| 11/12/1986 | CA1213761A Swaging apparatus with timed pre-fill |
| 11/11/1986 | US4621661 Method and apparatus for stiffening sections and a mechanical joint for use therewith |
| 11/04/1986 | US4620454 Joint structure of tubular member and annular part |
| 10/28/1986 | US4619130 Apparatus for providing a rim on the tips of ballpoint |
| 10/28/1986 | CA1213205A1 Apparatus for forming an explosively expanded tube- tube sheet joint including a low energy transfer cord and booster |
| 10/14/1986 | US4616392 Bladder mandrel for hydraulic expansions of tubes and sleeves |
| 10/14/1986 | CA1212708A1 Track joint retaining apparatus |
| 10/14/1986 | CA1212590A1 Apparatus for testing and/or repairing steam generator tubes |
| 10/14/1986 | CA1212586A1 Seaming machine for mufflers |
| 10/08/1986 | EP0196523A2 Radial press |
| 10/07/1986 | US4615198 Apparatus and method for reforming and rolling tube ends |