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公开(公告)号：US3522936A
公开(公告)日：1970-08-04
申请号：US3522936D
申请日：1968-02-12
Applicant: HUETTENWERK OBERHAUSEN AG
Inventor： GEIPEL HANS , FORSTER ECKENHARD , HEINEMANN WILFRIED
CPC classification number: C21D9/5732 , C21D9/00 , C21D9/567 , G21C19/14 , Y10S118/05
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公开(公告)号：US3618223A
公开(公告)日：1971-11-09
申请号：US3618223D
申请日：1970-07-17
Applicant: HUETTENWERK OBERHAUSEN AG
Inventor： GEIPEL HANS , FORSTER ECKEHARD , HEINEMANN WILFRIED
Abstract: A FLUIDIZED BED USED IN THE PATENTING OF STEEL WIRE AND COMPRISING A UNIDIRECTIONAL FLOW OF GAS ENTRAINING A MASS OF ZIRCONIUM-SILICATE PARTICLES OF SUBSTANTIALLY SPHERICAL SHAPE AND 0.1 MM. MEAN DIAMETER IN A ELONGATED CONDUIT IS DRIVEN WITH A PLOWER DENSITY OF 700 TO 4000 M$KP./SEC. PER SQUARE METER OF CONDUIT CROSS-SECTION.
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公开(公告)号：US3506468A
公开(公告)日：1970-04-14
申请号：US3506468D
申请日：1968-08-06
Applicant: HUETTENWERK OBERHAUSEN AG
Inventor： GEIPEL HANS , FORSTER ECKENHARDT , HEINEMANN WILFRIED
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公开(公告)号：US3603355A
公开(公告)日：1971-09-07
申请号：US3603355D
申请日：1969-10-13
Applicant: HUETTENWERK OBERHAUSEN AG
Inventor： GEIPEL HANS , FORSTER ECKEHARD , HEINEMANN WILFRIED , ROYCHOUDHURY NIKHIL
CPC classification number: C21D9/54 , B21C47/14 , B21C47/262
Abstract: Steel wire, arriving in the form of spreadout loops on a conveyor from a treatment zone, is stacked with loose fit around an upstanding mandrel or within an upwardly open receptacle mounted on a vibratile platform to form a compact coil with mutually staggered turns, the oscillations of the platform having a frequency on the order of 10 cycles per second (substantially corresponding to the rate of deposition of wire loops) and of an amplitude with a horizontal component about equal to or greater than the wire thickness.
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公开(公告)号：US3584494A
公开(公告)日：1971-06-15
申请号：US3584494D
申请日：1969-05-20
Applicant: HUETTENWERK OBERHAUSEN AG
Inventor： GEIPEL HANS , FORSTER ECHEHARD , HEINEMANN WILFRIED
CPC classification number: C21D8/06 , B21B45/0224 , C21D9/525 , Y10S72/70
Abstract: Method of shaping foam metal products to provide accurate fit of such products with surfaces such as ribbed or grooved surfaces of a rigid body of metal, glass, plastic and the like by crushing surface regions of a foam metal blank against the surface to which product is to fit. Crushing operation is carried out by progressively pressing blank against surface, with relative movement between blank and surface in direction of length of ribs or grooves, until, under combined effect of pressure and friction, surface regions of the blank permanently assume shape of surface. Relative movement and heat of friction imparts desirable burnishing and densification of the crushed surface regions of the foam metal product. Method provides low cost procedure for producing scrapers, doctor blades, walls or partitions which must accurately fit against a grooved or ribbed surface even though such surface has irregularly spaced grooves or ribs of nonuniform depth or height.
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公开(公告)号：US3574000A
公开(公告)日：1971-04-06
申请号：US3574000D
申请日：1969-02-17
Applicant: HUETTENWERK OBERHAUSEN AG
Inventor： GEIPEL HANS , HEINEMANN WILFRIED
CPC classification number: B21B45/0224 , C21D8/06
Abstract: STEEL WIRE COMING HOT FROM A ROLLING MILL IS RAPIDLY COOLED, PREFERABLY WITH THE AID OF A FLUIDIZED BED, TO A TEMPERATURE BETWEEN ABOUT 500* AND 550* WHERE TRANSFORMATION OF AUSTENITE TO PEARLITE TAKES PLACE, THE FINAL PHASE OF THIS TRANSFORMATION TAKING PLACE SUBSTANTIALLY ISOTHERMALLY. THIS WIRE, WHEN DRAWN TO A FRACTION OF ITS ORIGINAL DIAMETER, MANIFESTS A MICROCRYSTALLINE STRUCTURE WITH DISTINCT LAMELLATE ZONES AND HAS IMPROVED TORSIONAL AND FLEXURAL CAPACITY COMPARED WITH LEAD-PATENTED AND AIR-PATENTED WIRES.
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公开(公告)号：US3704610A
公开(公告)日：1972-12-05
申请号：US3704610D
申请日：1971-08-02
Applicant: HUETTENWERK OBERHAUSEN AG
Inventor： GEIPEL HANS , FORSTER ECKEHARD , HEINEMANN WILFRIED
CPC classification number: B21C47/143 , B21C47/262 , Y10T83/541 , Y10T83/626
Abstract: Wire coming hot from a rolling mill is carried to a coil stacker on an apertured conveyor on which it cools after being deposited thereon in a series of overlapping loops by a dispenser including a continuously rotating tubular arm which is centered on a horizontal axis. A cutter ahead of the dispenser, responsive to a delayed trigger pulse from a photocell which monitors the entry of the leading end of the wire into an observation zone, removes the irregularly formed leading portion of any fresh length of wire but is inhibited from operating at instants when the arm is so oriented that the tip of the trimmed wire would reach its exit end in a position in which the wire tip could become entangled in the mesh with a grid-type conveyor or fall between parallel conveyor bands. This inhibition is brought about by a signal generator, such as an inductance co-operating with a magnet carried by the rotating arm, whose output either enables the cutter drive in a predetermined arm position or blocks it during the passage of the arm over certain parts of its orbit.
Abstract translation: 来自轧机的热线被传送到有孔输送机上的线圈堆垛机上，在其上通过分配器沉积在其上的一系列重叠的回路中冷却的线圈堆垛机，该分配器包括以水平轴为中心的连续旋转的管状臂。 分配器前面的切割器响应于来自光电管的延迟的触发脉冲，其监视线的前端进入观察区，从而去除不规则形成的任何新丝长度的引导部分，但是被禁止在 当臂被定向成使得修剪的线的尖端将到达其出口端时，其中线尖可能与网格型输送机缠结在网中，或者在平行的输送带之间落下。 这种抑制是由信号发生器引起的，例如与由旋转臂携带的磁体配合的电感，其输出可以使刀具驱动在预定的臂位置，或者在臂穿过某些部分时阻止它 的轨道。
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公开(公告)号：US3550922A
公开(公告)日：1970-12-29
申请号：US3550922D
申请日：1968-03-04
Applicant: HUETTENWERK OBERHAUSEN AG
Inventor： GEIPEL HANS , FORSTER ECKEHARD , HEINEMANN WILFRIED
CPC classification number: C21D9/5732 , C21D1/84 , C21D9/00 , C21D9/567
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公开(公告)号：US3550920A
公开(公告)日：1970-12-29
申请号：US3550920D
申请日：1969-05-05
Applicant: HUETTENWERK OBERHAUSEN AG
Inventor： GEIPEL HANS , FOERSTER ECKEHARD , HEINEMANN WILFRIED , BARANOWSKI KURT
CPC classification number: C21D9/567
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公开(公告)号：US3525507A
公开(公告)日：1970-08-25
申请号：US3525507D
申请日：1967-10-16
Applicant: HUETTENWERK OBERHAUSEN AG
Inventor： GEIPEL HANS , FORSTER ECKEHARDT , HEINEMANN WILFRIED
CPC classification number: B21C47/262 , C21D9/525 , C21D9/567
