| 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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| 10/03/1984 | EP0120735A1 Method for the production of tubular rods with necked ends, and tubular rods made by this method |
| 10/03/1984 | EP0119996A1 Method of repairing leaks in steam generator tubes. |
| 09/27/1984 | WO1984003676A1 Track joint retaining apparatus |
| 09/26/1984 | EP0119670A1 Cable ladder |
| 09/26/1984 | EP0119467A1 Process for fixing a malleable metallic jacket to a rod of composite material, and insulator produced by carrying out this process |
| 09/25/1984 | US4472867 Sheet metal wrapping tool |
| 09/18/1984 | CA1174573A1 Apparatus for pressure fitting a tube in a plate, e.g. a tube sheet |
| 09/18/1984 | CA1174439A1 Pipeline building method and apparatus |
| 09/13/1984 | WO1984003547A1 Method at underwater jointing and repair of pipelines |
| 09/12/1984 | EP0118201A2 Can end seaming tool |
| 09/11/1984 | US4470280 For forming leak-proof joints between tubes and tube sheets |
| 09/11/1984 | US4470186 Reversible seaming apparatus with laterally separable rollers having parallel axes |
| 09/04/1984 | US4469357 Composite coupling |
| 09/04/1984 | US4469356 Connecting device and method |
| 08/29/1984 | EP0117153A1 Apparatus for forming an explosively expanded tube-tube sheet joint including a fibre reinforced insert having a closed end |
| 08/28/1984 | US4467829 Turning vane rail |
| 08/28/1984 | US4467630 For confining a working fluid to a pressure zone within a tube |
| 08/22/1984 | EP0116111A2 Machine for the hydroplastic machining of tubular produce |
| 08/22/1984 | EP0116107A2 Device for testing and/or repairing steam generator pipes |
| 08/14/1984 | US4465310 Clamping and high pressure containment devices |
| 08/08/1984 | EP0115467A1 Hose coupling crimper and method of crimping |
| 08/01/1984 | EP0114593A1 Process for the production of a hollow cylinder for synthetics processing machines |
| 08/01/1984 | EP0114592A1 Process for treating metals by using dies |
| 08/01/1984 | EP0114591A1 Process for the production of arm barrels |
| 07/24/1984 | US4461063 Method for holding a turnbuckle assembly together |
| 07/17/1984 | US4459735 Joining sheet metal |
| 07/11/1984 | EP0112853A1 Tube expander |
| 07/10/1984 | US4459073 Fasteners with piercing and riveting performance |
| 07/10/1984 | CA1170436A2 Pipe coupling joint and method and apparatus for making same |
| 07/03/1984 | US4457737 Small diameter shaft connection |
| 06/27/1984 | EP0112259A1 Attachment of the edges of enveloped alloying rods |
| 06/26/1984 | US4455728 Method for clamping together heat exchanger parts |
| 06/19/1984 | CA1169302A1 Joining lengths of metal strip |
| 06/12/1984 | US4453396 Hemming apparatus |
| 06/12/1984 | CA1168842A1 Ladder construction and method and apparatus for forming joints |
| 05/29/1984 | US4450660 Thermal barrier |
| 05/29/1984 | US4450618 Tube fitting assembly method with deformable seal |
| 05/29/1984 | US4450612 Swaging apparatus for radially expanding tubes to form joints |
| 05/22/1984 | US4449428 Method of manufacturing razor blade assemblies |
| 05/22/1984 | US4449280 Explosive tube expansion |
| 05/08/1984 | US4446891 Method for repairing and/or reinforcing a pipe system, and a device for utilization of the method |
| 05/08/1984 | CA1166832A1 Joining sheet metal |
| 05/01/1984 | US4445261 Method for installing tubes in a tube sheet |
| 04/24/1984 | US4444527 Collar forming machine for submerged pipelines |
| 04/18/1984 | EP0047750B1 Butt end joining of two pipes by means of a force fitted reciprocating sleeve |
| 04/17/1984 | US4442586 Tube-to-tube joint method |
| 04/17/1984 | US4442581 Button puncher or crimper |
| 04/17/1984 | CA1165545A1 Method of joining two metal members |
| 04/12/1984 | WO1984001420A1 Clamping and high pressure containment devices |
| 04/10/1984 | CA1165223A1 Hooper mechanism for connecting steel bands |
| 04/03/1984 | US4440519 Coupling member |
| 03/29/1984 | WO1984001119A1 Method of repairing leaks in steam generator tubes |
| 03/28/1984 | EP0104145A2 Seam folding machine |
| 03/28/1984 | EP0104055A2 Method & apparatus for producing stepped tubes |
| 03/21/1984 | EP0032921B1 Tube expanding tool |
| 03/20/1984 | CA1164023A1 Positive seal steel coupling apparatus and method |
| 03/20/1984 | CA1163788A1 Tube-to tube connection |
| 03/14/1984 | EP0102491A2 Method of connecting tubular work pieces plugged into one another, and tool for carrying out the method |
| 03/13/1984 | USRE31535 Spot clinch means and method |
| 03/07/1984 | EP0102188A2 Explosively activated assembly for repairing heat exchange tubes |
| 02/21/1984 | CA1162497A1 Crimped tube joint |
| 02/21/1984 | CA1162390A1 Pipe clamp and cut off device |
| 02/15/1984 | EP0100687A1 Apparatus to manufacture a metal casing such as a muffler |
| 02/15/1984 | EP0100334A1 Apparatus for pressing tubular parts. |
| 02/07/1984 | CA1161674A1 Clinch nut and assembly machine |
| 01/25/1984 | EP0099307A1 Method of and device for the local forming of large length metallic tubes by precise expansion |
| 01/25/1984 | EP0099162A2 A method of fastening metallic members and a punch for carrying out said method |
| 01/24/1984 | US4426761 Pipe clamp and method of clamping |
| 01/19/1984 | WO1984000120A1 Tube expander |
| 01/17/1984 | US4425783 Tube expanding tool |
| 01/17/1984 | US4425780 In a pull gun |
| 01/10/1984 | US4424623 Apparatus for ladder constructions |
| 01/03/1984 | CA1159635A1 Tubing expander for boiler tubes or the like |
| 12/27/1983 | US4422569 Forming metal articles |
| 12/27/1983 | US4422317 Apparatus and process for selectively expanding a tube |
| 12/21/1983 | EP0096087A1 Method and hollow profile for connecting with other profiles by expanding, edge-curling or the like |
| 12/20/1983 | US4420867 Method of pressure fitting a tube in a tube sheet |
| 12/20/1983 | US4420866 Apparatus and process for selectively expanding to join one tube into another tube |
| 12/13/1983 | US4419804 Method for manufacturing a piston rod unit |
| 12/13/1983 | CA1158682A1 Self-centering seal for use in hydraulically expanding tubes |
| 12/06/1983 | US4418556 Precision local expansion shaping process and apparatus for metal tubes of substantial length |
| 12/06/1983 | US4418458 Apparatus for making pipe coupling joint |
| 12/06/1983 | US4418457 Apparatus and process for expanding to join a tube into a tube sheet opening |
| 11/30/1983 | EP0095336A1 Forged joints |
| 11/29/1983 | CA1157689A1 Apparatus and method of hydraulically forming joints between tubes and tube sheets |
| 11/15/1983 | US4414739 Apparatus for hydraulically forming joints between tubes and tube sheets |
| 11/08/1983 | US4413395 Method for fixing a tube by expansion |
| 10/18/1983 | US4409717 Swedging tool structure and use |
| 10/04/1983 | US4407150 Apparatus for supplying and controlling hydraulic swaging pressure |
| 09/28/1983 | EP0089379A1 Method of producing multiple-wall, composite tubular structures |
| 09/27/1983 | US4406048 Method of assembling ladder construction |
| 09/27/1983 | CA1154480A1 Shapes joining flange obtained by spinning |
| 09/21/1983 | EP0088816A1 Method for fixing an annular element onto a shaft and a shaft assembly obtained by such method |
| 09/20/1983 | CA1153932A1 Method and apparatus for expanding spirally welded pipe |
| 09/13/1983 | US4403409 Fastening apparatus and control systems therefor |
| 09/13/1983 | US4403388 Automatic pallet-making machine and method |
| 09/13/1983 | CA1153678A1 Expander tool |
| 09/06/1983 | US4402124 Method of pressure locking an aperatured nut into a die-side hole of a metal plate |
| 08/30/1983 | US4400967 Crimping collet |
| 08/30/1983 | CA1152876A1 Bladder type hydraulic expander |