| Patents for B21C 47 - Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only (6,763) |
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| 06/27/1991 | WO1991008846A1 WINDER FOR WINDING AND UNWINDING METAL STRIPS WITH STRIP TENSIONING FORCES BETWEEN 10 kN and 1000 kN |
| 06/26/1991 | EP0433786A1 Apparatus for processing grain-oriented electrical steel strip |
| 06/20/1991 | DE4039606A1 Haspel zum auf- und/oder abwickeln von metallbaendern mit bandzugkraeften zwischen 10kn und 1000kn To reel up and / or settle by metallbaendern with strip between 10kn and 1000kN |
| 06/19/1991 | EP0432531A1 Apparatus for cooling wire rods |
| 06/12/1991 | EP0431280A1 Winding machine for web-like material, especially for a cut-off edge produced by trimming webs |
| 05/15/1991 | EP0427580A1 Improvements to a band slitting installation |
| 05/15/1991 | EP0294480B1 Coiler |
| 05/08/1991 | EP0426267A2 Apparatus and method for making overlapping strip joints |
| 04/30/1991 | CA2012977A1 Apparatus and method for making overlapping strip joints |
| 04/23/1991 | US5009092 Coiler arrangement |
| 04/18/1991 | WO1991004807A1 Device for making wrapped wire mesh rolls |
| 04/17/1991 | EP0422874A2 Roll feed device |
| 04/16/1991 | US5007597 Automatic dispenser for elongated flexible coiled elements |
| 04/16/1991 | US5007272 Tension roller |
| 04/10/1991 | CN2074687U Automatic rope releasing device |
| 04/02/1991 | US5004172 Take-up apparatus for amorphous metal ribbon |
| 03/13/1991 | EP0416357A1 Coiler for rolled strip |
| 02/27/1991 | EP0413985A2 Expansible mandrel with emergency contraction means for a reel for strip material |
| 02/26/1991 | US4995541 Set of guide rolls for guiding, positioning and controlling motion of bands of material fed through the rolls |
| 02/26/1991 | US4995251 System for trimming leading and trailing ends from a wire coil |
| 01/15/1991 | US4984770 Apparatus for partial tempering of rolled wire products made of steel |
| 01/09/1991 | EP0406249A1 Installation for manufacturing hot-rolled steel strip. |
| 01/08/1991 | US4982935 Multipurpose rod cooling line |
| 12/27/1990 | WO1990015675A1 Method and arrangement for handling a coil of metal packing wire intended for packing pulp bales, for example |
| 12/25/1990 | US4979692 Convertible pallet coil and reel decoiler |
| 11/27/1990 | US4973089 Apparatus and method for making overlapping strip joints |
| 11/27/1990 | US4972936 Conveying system |
| 11/22/1990 | EP0398102A1 Stand for drawing and braking of strips |
| 11/22/1990 | DE3943033A1 Aufnahmevorrichtung fuer einen hilfsdorn im sammelschacht des windungssammlers Recording device for a helpful thorn in the collection sump of windungssammlers |
| 11/14/1990 | EP0227837B1 Method and apparatus for taking up elongated material |
| 11/08/1990 | DE4013882A1 Butt welding thin sheets together |
| 11/07/1990 | EP0396498A1 Procedure for the connection of flat bands with a thickness of 0,2 to 1,5 mm |
| 10/31/1990 | EP0394672A2 Method and apparatus for cutting the leading turns and/or the trailing turns of a wire coil |
| 10/31/1990 | CN1046479A Manufacturing method for helical steel band protecting jacket and the equipment thereof |
| 10/29/1990 | WO1990013383A1 Strip threading tension monitoring system |
| 10/29/1990 | CA2053267A1 Strip threading tension monitoring system |
| 10/25/1990 | DE3914754C1 Brake frame for tensioning metal strips - includes lower than atmospheric pressure chamber at entrance to area where strip is tensioned between endless belts |
| 10/23/1990 | US4964587 Coiler |
| 10/23/1990 | US4964583 Method of transporting rapidly quenched ribbon and apparatus therefor |
| 10/10/1990 | EP0391135A2 Web winding device |
| 09/26/1990 | EP0389085A1 Continuously balanced apparatus for storing and dispensing materials |
| 09/25/1990 | US4958718 Article centering device |
| 09/25/1990 | US4958428 Process and an arrangement for producing a supporting body for a catalytic reactor |
| 09/19/1990 | EP0387501A1 High speed coil-forming headstock |
| 09/12/1990 | EP0387236A1 Method of and installation for rolling wire and bars |
| 09/12/1990 | EP0386421A1 Multipurpose cooling line |
| 09/12/1990 | EP0215006B1 Device for bending conical wires |
| 09/11/1990 | US4955118 Method of manufacturing a roll of coiled, clamped barbed wire |
| 09/05/1990 | EP0172179B1 Inducing back tension in a moving strip via a drag pad |
| 08/29/1990 | EP0384010A1 Method for transporting hot-rolled wire rod and apparatus therefor |
| 08/08/1990 | EP0381115A1 Method and apparatus for splicing metal webs |
| 08/02/1990 | DE3900960A1 Vorrichtung zum laengsteilen eines bandes und aufwickeln der streifen des geteilten bandes Apparatus for laengsteilen a ribbon and wrap the strip of the split band |
| 07/31/1990 | US4944469 High speed coiling apparatus |
| 07/31/1990 | CA1272175A1 Drag pad |
| 07/26/1990 | WO1990008089A1 Device for longitudinal division of a band and for winding the strips of the subdivided band |
| 07/04/1990 | EP0376731A2 Method and apparatus for laying coiled rod stock |
| 07/04/1990 | EP0376228A2 High speed coiling apparatus |
| 06/19/1990 | US4934224 Strip threading tension monitoring system |
| 06/12/1990 | US4932231 Two-function coil-forming assembly |
| 06/05/1990 | US4930715 Rotary basket winder with water cooling |
| 05/23/1990 | EP0369984A1 Process and installation for pickling high-grade steel strip |
| 05/16/1990 | EP0368234A2 Apparatus for straightening coiled strip material and for inserting the same into the feeding means of a processing machine |
| 05/15/1990 | US4925118 Device for the automatic change-over of the form in a coil winder for forming the winding of a dynamo-electric machine |
| 05/10/1990 | DE3911036A1 Process and apparatus for the continuous unrolling of band coils |
| 05/08/1990 | US4923139 Coil feeding system, mehod and apparatus |
| 05/08/1990 | US4923138 Turntable for motorized delivery of coiled stock |
| 04/25/1990 | CN1041550A Coil feeding system, method and apparatus |
| 04/24/1990 | US4918958 Device for bending conical wires |
| 04/17/1990 | US4917320 Apparatus and method for reeling up strips |
| 04/17/1990 | US4917285 Dual capstan in-line wire drawing machine |
| 04/11/1990 | CN2055753U Coiling apparatus for hydraulic nelical plate heat exchanger |
| 04/10/1990 | US4915318 Electromagnetic drag mechanisms for ferrous strip |
| 04/10/1990 | US4914935 Method and apparatus for laying coiled rod stock |
| 04/03/1990 | US4913370 Coil collecting station for wire-rod mill trains |
| 04/03/1990 | US4913367 Coil width detecting apparatus for coil material feeding unit |
| 03/08/1990 | DE3828995A1 Slitting installation for metal strip |
| 02/28/1990 | CN1006961B Coiling plate machine |
| 02/27/1990 | US4904176 Device for continuously producing reinforced stabilizable profiled bodies by a mandrel and a support |
| 02/27/1990 | US4903384 Apparatus for the manufacture of a roll of coiled, clamped barbed wire |
| 02/22/1990 | DE3828356A1 Method and driving device for influencing the position of hot rolling band |
| 02/01/1990 | DE3825110A1 Method for placing electrostatically charged paper as an intermediate layer between metal sheets, and apparatus for carrying out such a method |
| 01/23/1990 | US4895011 Continuously balanced apparatus for storing and dispensing elongate materials |
| 01/09/1990 | US4891963 Wire rod rolling mill |
| 01/02/1990 | US4891257 Carrier matrix, particularly for a catalytic reactor for the exhaust emission control in the case of internal-combustion engines |
| 01/02/1990 | US4890470 Loop transport system for a plurality of baskets containing material to be drawn through a drawing machine |
| 12/20/1989 | EP0346666A2 Device for forming wire windings |
| 12/14/1989 | DE3819982A1 Apparatus for the formation of wire loops |
| 12/07/1989 | DE3839814A1 Method and device for transporting wire coils |
| 11/28/1989 | US4883237 Wire reel |
| 11/21/1989 | US4881987 Process for direct softening heat treatment of rolled wire rods |
| 11/07/1989 | CA1262710A1 Apparatus for inserting and feeding flattened metal wire into and from container |
| 10/18/1989 | CN1036346A Symmetrical sheet-coiling machine driven by three rollers |
| 10/05/1989 | DE3908898A1 Haspel zum wickeln stab- oder drahtfoermiger erzeugnisse Rod reel for winding or drahtfoermiger products |
| 10/04/1989 | CN2045333U Punching machine for punching channel and coiling |
| 09/27/1989 | EP0334816A1 Device for the automatic change-over of the form in a coil winder for forming the winding of a dynamo-electric machine |
| 09/27/1989 | CN2044913U Discrete, double reel, translational connecting rod wire guiding mechanism |
| 09/26/1989 | US4869438 Wire coiling apparatus with a recovery device for a coiled wire reel |
| 09/26/1989 | US4869437 Wire coiling apparatus with a recovery device for a coiled wire reel |
| 09/26/1989 | US4869089 Coil box apparatus |
| 09/26/1989 | CA1260904A1 Apparatus for winding a filament onto a former |