| Patents for B21D 47 - Making rigid structural elements or units, e.g. honeycomb structures (1,767) |
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| 06/16/1999 | EP0921876A1 Method of producing and stacking components |
| 06/15/1999 | CA2006088C Method of making superplastically formed and diffusion bonded articles and the articles so made |
| 05/27/1999 | WO1999025599A1 Projection welded panel spacer and method of making the same |
| 05/26/1999 | EP0917507A1 Forming a composite panel |
| 05/26/1999 | CN2320352Y Special steel plate for pliers |
| 05/26/1999 | CN1217409A Thickened and reinforced structure of hollow column section and heat-treatment method therefor |
| 05/06/1999 | WO1999021669A1 Metal or non metal section bars with 'l', 'u', 'z' shaped cross sections, for the realisation of structural support frames for plasterboard panels and the like, and method for their fabrication |
| 05/06/1999 | EP0912266A1 Multisheet metal sandwich structures |
| 04/29/1999 | WO1999020391A1 Metal honeycomb structure |
| 04/28/1999 | CN2316066Y Correcting unit for roller press |
| 04/22/1999 | WO1999019576A1 Automatic method and apparatus for joining separate plate parts into a beam |
| 04/20/1999 | US5895700 Improved spalling strength includes a plurality of passages aligned in its axial direction catalyst carrier, exhaust gas purifying apparatus or a firing apparatus such as a boiler or a combustion apparatus such as an internal combustion engine |
| 04/14/1999 | CN1213996A Soldered metal honeycomb structures with spacers in solder gaps and process and solder for its prodn. |
| 04/07/1999 | CN1212925A Sheet having multilayer structure, called sandwich sheet |
| 03/24/1999 | CN1211673A Method for producing metallic carrier and metallic carrier for exhausting system of IC engine |
| 03/18/1999 | DE19740966A1 Metallic exhaust catalyst substrate construction |
| 03/03/1999 | EP0899031A2 Machine for the production of metal sheet panels with bent edges |
| 02/28/1999 | CA2245081A1 Machine for the production of metal sheet panels with bent edges |
| 02/10/1999 | EP0895852A1 Multilayered sheet, also known as sandwich sheet |
| 02/03/1999 | EP0815332A4 A method of forming a structural panel |
| 01/14/1999 | WO1999001242A1 Roll-formed metal profile of thin sheet |
| 01/13/1999 | EP0889768A1 Soldered metal honeycomb structures with spacers in the solder gaps and process and solder for its production |
| 01/07/1999 | EP0888835A1 Method for making a metal piece |
| 12/30/1998 | EP0833691B1 Device and method for producing a honeycomb element from entwined sheet-metal layers |
| 12/17/1998 | WO1998056531A1 Method for producing a metallic honeycomb element by means of a gas permeable soldering foil |
| 12/08/1998 | US5845379 Method for making a supporting crossbar construction and a crossbar construction made according to the method |
| 12/07/1998 | EP0923452A4 Metal sandwich structure with integral hardpoint |
| 11/26/1998 | DE19821249A1 Honeycomb body of twisted sheet layers production process |
| 11/19/1998 | WO1998051410A1 Exhaust gas cleaning catalyst metal honey comb element and its manufacture |
| 10/20/1998 | US5823033 Method for producing a damper plate having substantially polygon patterns |
| 10/15/1998 | DE19725177C1 Production of securely-bonded metallic honeycomb catalyst substrate from structured metal sheet |
| 10/14/1998 | EP0870556A2 Apparatus for roll-forming profiles out of steel plate |
| 10/13/1998 | US5819578 Process and appartus for producing reinforcement profiles on sheet metal panels |
| 10/08/1998 | WO1998034725A3 Method and device for producing a honeycomb body |
| 09/23/1998 | CN1193930A Process for manufacturing a soldered honeycombed body by using stratified sheet metal |
| 09/23/1998 | CN1193926A Process for manufacturing a honeycombed body from at least partially stratified sheet metal layers |
| 09/22/1998 | US5809737 Structural parts for use in aircraft |
| 09/22/1998 | CA2133853C Distortion free heat treated metal stampings |
| 09/02/1998 | CN1191781A Formed part having multiple-plate structure of zonal design |
| 08/13/1998 | WO1998034727A1 Honeycomb body with flattened cross-sectional area |
| 08/13/1998 | WO1998034725A2 Method and device for producing a honeycomb body |
| 08/13/1998 | DE19704690A1 Wabenkörper mit abgeflachtem Querschnittsbereich A honeycomb body with a flattened cross-sectional area |
| 08/13/1998 | DE19704521A1 Verfahren und Vorrichtung zur Herstellung eines Wabenkörpers Method and apparatus for producing a honeycomb body |
| 08/12/1998 | EP0857526A1 Blank for plastic deformation, at least part of which is double-skinned |
| 08/04/1998 | US5787585 Method of making a vehicle compartment from a cylindrical tube |
| 07/28/1998 | US5785931 Metal honeycomb body of intertwined sheet-metal layers, and method for its production |
| 07/22/1998 | CN1188429A Device and method for producing honeycomb element from entwined sheet-metal layers |
| 07/15/1998 | CN1187784A Method and device for producing honeycomb body, in particular catalyst-support body |
| 07/14/1998 | US5780386 Metallic support |
| 06/23/1998 | US5768781 Method of making a metal heat insulator |
| 06/10/1998 | EP0846039A1 Process for manufacturing a soldered honeycombed body by using stratified sheet metal |
| 06/10/1998 | EP0846030A1 Process for manufacturing a honeycombed body from at least partially stratified sheet metal layers |
| 05/28/1998 | WO1998022674A1 Method for manufacturing a lattice structure |
| 05/28/1998 | WO1998022670A1 Bracing truss for concrete or masoned structural layers and method for manufacturing the same |
| 05/27/1998 | CN1182653A Press form bolt |
| 05/20/1998 | EP0842733A2 Method for attaching a functional element, functional element, mounting assembly, die and setting head |
| 05/19/1998 | CA2214730A1 Press form element, method of installation and assembly |
| 05/12/1998 | US5749256 Method and apparatus for manufacturing a hot rolled beam |
| 05/07/1998 | WO1998018557A1 Method and device for producing structured sheet metal |
| 05/07/1998 | DE19643934A1 Verfahren und Vorrichtung zum Herstellen strukturierter Metallbleche Method and device for producing structured metal sheets |
| 04/30/1998 | WO1998017431A1 Method for producing a soldered metal honeycomb body |
| 04/23/1998 | DE19642946A1 Metallischer Wabenkörper und Verfahren zu dessen Herstellung A metallic honeycomb body and the process for its preparation |
| 04/09/1998 | WO1998014285A1 Method for manufacturing a structural member |
| 04/09/1998 | DE19640857A1 Method for producing and using profiles with punched-out connector elements for buildings |
| 04/08/1998 | EP0833691A1 Device and method for producing a honeycomb element from entwined sheet-metal layers |
| 04/01/1998 | EP0831969A1 Method and device for producing a honeycombed body, in particular a catalyst-support body |
| 03/25/1998 | CN1177313A Honeycombed body with only partial attachment to a protective tube |
| 03/11/1998 | EP0827873A2 Method for manufacturing a beam |
| 03/05/1998 | WO1998008634A1 Method of producing and stacking components |
| 03/05/1998 | DE19718039C1 Z=profile bearer deep=drawn from metal plate |
| 03/05/1998 | DE19634723A1 Verfahren zum Herstellen und Schichten von Bauteilen A method for producing layers of components and |
| 03/05/1998 | CA2263900A1 Method of producing and stacking components |
| 02/19/1998 | WO1998006567A1 Forming a composite panel |
| 02/10/1998 | US5715644 Superplastically formed, diffusion bonded panels with diagonal reinforcing webs and method of manufacture |
| 01/07/1998 | EP0815332A2 A method of forming a structural panel |
| 12/17/1997 | EP0812246A1 Honeycombed body with only partial attachment to a protective tube |
| 12/03/1997 | EP0693008B1 Stiffening bulging |
| 11/19/1997 | EP0807466A2 Honeycomb structural body |
| 10/15/1997 | EP0801202A2 Lattice cross assembly device |
| 10/15/1997 | EP0800474A1 Hollow, integral asymmetrical metal structure such as an aircraft wing slat trailing edge and method of manufacture |
| 10/02/1997 | WO1997035683A1 Soldered metal honeycomb structures with spacers in the solder gaps and process and solder for its production |
| 09/30/1997 | US5672216 Placing overlying netal sheets in press, forming, heat treating, clamping, welding |
| 09/25/1997 | DE19611396A1 Gelöteter metallischer Wabenkörper mit Abstandshaltern in den Lötspalten und Verfahren und Lot zu seiner Herstellung Soldered metal honeycomb body with spacers in the solder gaps and procedures and Lot for its production |
| 09/16/1997 | US5666727 Method of manufacturing a passenger compartment from a cylindrical tube |
| 08/28/1997 | WO1996030604A3 A method and apparatus for forming a structural panel |
| 08/27/1997 | EP0791415A1 Method of making a vehicle ceiling, vehicle ceiling and vehicle with that ceiling |
| 08/19/1997 | US5657605 Metal lattice |
| 08/19/1997 | US5657596 Fabricated building with metal purlins |
| 08/07/1997 | WO1997027970A1 Multisheet metal sandwich structures |
| 08/05/1997 | US5654518 Double truss structural armor component |
| 07/31/1997 | WO1997027045A2 Metal sandwich structure with integral hardpoint |
| 07/15/1997 | US5647406 Process for the manufacturing of a grid |
| 06/24/1997 | US5640869 Method for producing rolled structural shapes |
| 06/07/1997 | CA2192021A1 Double truss structural armor component |
| 06/03/1997 | US5635306 Honeycomb panel and process for producing same |
| 05/28/1997 | EP0775808A1 Process for manufacturing the body of a catalyst for the catalytic treatment of gases, catalytic body and catalyst |
| 05/13/1997 | US5628925 Process for manufacturing a coated, monolithic metal support |
| 05/07/1997 | DE19540787A1 Vehicle bumper or crash-box design |
| 04/17/1997 | WO1997013683A1 Hollow, integral asymmetrical metal structure such as an aircraft wing slat trailing edge and method of manufacture |
| 04/03/1997 | DE19621942C1 Finely structured vehicle structural component mfg. process |