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1. 发明公开

EP3389886A1 A METHOD FOR MANUFACTURING A TUBE OF METAL AS WELL AS A TUBE OF METAL 有权转让
公开(公告)号：EP3389886A1
公开(公告)日：2018-10-24
申请号：EP16797863.4
申请日：2016-11-16
申请人： Sandvik Materials Technology Deutschland GmbH
发明人： ROSÈN, Jonas , HEDVALL, Christofer , RAUFFMANN, Udo , FROBÖSE, Thomas , FINZETTO, Leandro , GYNERSTED, Jonas , HEDBLOM, Erika
IPC分类号： B21C37/15 , B21C37/20 , F16L9/02 , G01M3/18
CPC分类号： F16L9/02 , B21C3/04 , B21C3/16 , B21C37/154 , B21C37/202 , F16L9/18 , F16L2201/30 , G01M3/182 , G01M5/0025 , G01M5/0033
摘要： Method for manufacturing a tube of metal in which sensors are attached to tubes, which register and signal a damage of the tube. It is detrimental that protection of the sensors at these tubes against environmental influences is complex. In contrast, it is an object of the present disclosure to provide a method for manufacturing a tube, in which the signal line can be protectively mounted. To solve this object, a method for manufacturing a tube of metal is suggested with an outer tube and an inner tube, wherein a groove is drawn in an inner surface of the outer tube or in an outer surface of the inner tube and subsequently the inner tube and the outer tube are drawn together through a drawing die, wherein the inner dimension of the outer tube is reduced such that after the drawing the outer tube is force-fitted onto the inner tube.

2. 发明公开

EP1336438A1 METHOD OF FORMING COLD DIAMETRALLY REDUCING ROLL FOR METAL PIPE AND METAL PIPE FORMED BY THE METHOD 审中-公开
标题翻译：一种用于生产辊用于金属管道的抗寒缩径并通过这种方法制造的金属管
公开(公告)号：EP1336438A1
公开(公告)日：2003-08-20
申请号：EP01970204.2
申请日：2001-09-25
申请人： Nakayama Corporation
发明人： ISHIKAWA, Tsuyoshi , TSUKADA, Yoshiya , SUZUKI, Ryoich , ISHIKAWA, Akihiro , ISHIKAWA, Motoyoshi , ISHIKAWA, Jun
IPC分类号： B21C37/06 , B21C37/15 , B21D17/04 , B21H7/14
CPC分类号： B21C1/27 , B21B13/10 , B21B17/00 , B21C1/22 , B21C3/08 , B21C37/202 , B21D15/02 , B21H1/20 , B21H7/187 , F16L9/02
摘要： A cold roll forming method for reducing the diameter of a metal pipe and a metal pipe product having the diameter reduced by such method are disclosed, wherein the method includes the steps of passing a raw metal pipe through a set of pre-forming rolls so that it can be pre-formed into an intermediate metal pipe having an elliptic, elongated circular or rectangular cross-sectional shape and then passing the intermediate metal pipe through a set of diameter-reducing rolls disposed on the downstream side of the set of pre-forming rolls so that it can have its outer circumferential length reduced to a smaller length than the outer peripheral length of the raw metal pipe while at the same time it can be re-formed into the circular cross-sectional shape or any other cross-sectional shape different from the cross-sectional shape of the intermediate metal pipe.
摘要翻译：冷辊用于减少金属管的直径和具有直径通过寻求方法还原的金属管制品的形成方法是圆盘游离缺失，worin该方法包括将原料金属管通过一组预成形辊的所以没有的步骤它可以是预先形成为在中间金属管具有椭圆形，拉长的圆形或矩形的横截面形状，然后使中间金属管通过一组设置在所述一组预成形的下游侧直径减小轧辊的辊所以没有它可以有其外周长度减小到比原始金属管的外周长度小的长度，而在同一时间它可以被重新形成为圆形的横截面形状或任何其它的横截面形状从中间金属管的横截面形状不同。

3. 发明授权

EP0707157B1 Method of producing a propeller shaft 失效
标题翻译：用于驱动轴的制造方法
公开(公告)号：EP0707157B1
公开(公告)日：2003-07-09
申请号：EP95301567.4
申请日：1995-03-10
申请人： MATSUI UNIVERSAL JOINT MANUFACTURING COMPANY
发明人： Yaegashi, Toshihiko, Matsui Univ. Joint Manf. Co.
IPC分类号： F16C3/03
CPC分类号： B21C37/202 , B21K1/063 , B21K1/066 , B21K1/12 , B21K21/12 , B23P15/00 , F16C3/03 , F16D3/06

4. 发明授权

EP0781610B1 Process for producing flat heat exchange tubes 失效
标题翻译：生产扁平换热管的过程
公开(公告)号：EP0781610B1
公开(公告)日：2002-03-13
申请号：EP96120849.3
申请日：1996-12-23
申请人： SHOWA DENKO K.K.
发明人： Saito, Yoshihiro , Hozumi, Satoshi , Tamura, Takashi , Sakaguchi, Masashi , Kaimura, Satoru
IPC分类号： B21C37/15 , B21B1/22 , B21B13/00 , B21H8/00
CPC分类号： F28F3/048 , B21B1/0805 , B21B1/22 , B21B1/227 , B21B13/00 , B21C37/151 , B21C37/202 , B21H8/00 , F28D1/0316

5. 发明授权

EP0785831B1 VERFAHREN ZUR HERSTELLUNG EINES METALLISCHEN HOHLKÖRPERS, NACH DIESEM VERFAHREN HERGESTELLTER HOHLKÖRPER UND EINRICHTUNG ZUR DURCHFÜHRUNG DIESES VERFAHRENS 失效
标题翻译：方法的金属制空心体，产生了通过IT实现此方法空洞而DEVICE
公开(公告)号：EP0785831B1
公开(公告)日：2001-07-11
申请号：EP95905517.9
申请日：1995-01-25
申请人： Butty, Jean-François
发明人： Butty, Jean-François
IPC分类号： B21C37/20
CPC分类号： B21C37/207 , B21B37/78 , B21C37/202 , B21H7/187 , Y10T83/0378
摘要： In the present method of producing a metal hollow body (1) having a cylindrical casing which is provided on the exterior with at least one predetermined breaking line (32, 51), the casing is formed by a drawing process and the predetermined breaking line (32, 51) is produced continuously by working without cutting, in particular by rolling in, on the outer surface of the casing, after or during the drawing process.

6. 发明公开

EP0841111A1 Procédé d'obtention de cannelures sur un arbre 失效
标题翻译： Verfahren zum Herstellen von Verzahnungen auf einer Welle
公开(公告)号：EP0841111A1
公开(公告)日：1998-05-13
申请号：EP97402455.6
申请日：1997-10-17
申请人： LEMFORDER NACAM S.A.
发明人： Sachot, Christophe , Laisement, André , Chartrain, Michel
IPC分类号： B21J7/14 , B21D15/02
CPC分类号： F16C3/02 , B21C37/202 , B21J7/145 , B21K1/10 , Y10T29/49474
摘要： Dans un procédé d'obtention de cannelures sur un arbre, la déformation à froid sans enlèvement de copeaux s'effectue sur la face extérieure (5) d'un tube (2) de faible épaisseur. La déformation est réalisée par martelage de la face extérieure en une seule opération par l'action conjuguée et simultanée de frappe et de pétrissage. La profondeur des cannelures (1) peut atteindre la moitié de l'épaisseur du tube (2).
摘要翻译：用于在轴上形成外花键的过程使用由一系列矩阵（6）执行的同时打浆和整形操作，其数量是要制造的凹槽（1）的数量的次数。凹槽的深度可以高达轴壁的厚度的一半，轴壁在通过内部心轴（14）成形操作期间被支撑。该过程由具有外冠轮17的机器执行，该外冠轮（17）旋转并驱动作用于引导器中的推动器的压缩辊，以向矩阵施加径向运动，使得它们在该外表面上进行打浆和成形作用轴。

7. 发明公开

EP4377580A1 PRE-STRETCHING ROLLER, METHOD OF MANUFACTURING THE PRE-STRETCHING ROLLER AND WINDING APPARATUS 审中-实审
公开(公告)号：EP4377580A1
公开(公告)日：2024-06-05
申请号：EP22758014.9
申请日：2022-07-25
申请人： Robopac S.p.A.
发明人： MORRI, Marco
IPC分类号： F16C13/00 , F16C19/06 , B21C23/00 , B21C23/10 , B65G39/02
CPC分类号： F16C13/022 , F16C13/00 , F16C19/06 , F16C35/063 , F16C35/067 , F16C2326/0020130101 , F16C2220/4820130101 , B21C23/085 , B21C37/151 , B21C37/202 , B65B2011/00220130101

8. 发明授权

EP1572393B1 SPLIT DIE FOR FORMING GROOVED WORKPIECES 有权
标题翻译：分开的模具用于生产槽WORKPIECES
公开(公告)号：EP1572393B1
公开(公告)日：2008-12-17
申请号：EP03720706.5
申请日：2003-04-15
申请人： Avdel UK Limited
发明人： CRUTCHLEY, Derek
IPC分类号： B21K1/60 , B21C37/20
CPC分类号： B21K1/56 , B21C37/202 , B21C37/205 , B21C37/207 , B21K1/60

9. 发明授权

EP1293269B1 DEVICE AND METHOD FOR MANUFACTURING SOFT METAL TUBES 有权
标题翻译： DEVICE AND METHOD FOR软金属管道的生产
公开(公告)号：EP1293269B1
公开(公告)日：2006-05-03
申请号：EP01936904.0
申请日：2001-06-07
申请人： DAIKIN INDUSTRIES, LTD.
发明人： OKAMOTO, Noriaki, c/o Kanaoka Factory , JOU, Hideki, c/o Kanaoka Factory , NAKAO, Noriaki, c/o Kanaoka Factory
IPC分类号： B21C37/15 , B21C47/26 , B21C37/08 , C21D9/08
CPC分类号： B21C37/083 , B21C37/06 , B21C37/202 , B21C47/00 , B21C47/26 , B21C47/28 , C21D9/08 , C21D9/60 , C22F1/08 , Y02P10/253
摘要： Firstly, a heat transfer tube, in which grooves are formed on its inside surface in groove working step (1) and then its forming is applied in forming step (2), is softened in annealing step (3). Then, the tube is coiled in line in coiling in-line step (4). Here, while supplied in the length direction, the heat transfer tube is heated and cooled in the annealing step (3). Further, in the coiling in-line step (4), the heat transfer tube is coiled in line on a body of bobbin, so that works of installing the heat transfer tube to the bobbin can be simplified.

10. 发明公开

EP0901402A4 GOLF CLUB SHAFTS 失效
标题翻译： GOLFSCHLÄGERSCHAFT
公开(公告)号：EP0901402A4
公开(公告)日：2005-02-09
申请号：EP97926648
申请日：1997-05-22
申请人： FM PREC GOLF MFG CORP
发明人： BRALY JOSEPH M , BRALY WARREN K
IPC分类号： A63B53/00 , A63B53/12 , B01D5/00 , B21C37/16 , B21C37/18 , B21C37/20 , B21K17/00 , F26B25/00
CPC分类号： B21C37/202 , A63B53/12 , A63B60/06 , A63B60/08 , A63B60/10 , A63B60/48 , A63B2060/0081 , B01D5/0066 , B21C37/16 , B21C37/18 , B21K17/00 , F26B25/006
摘要： A tubular blank for producing golf club shafts comprises a butt section having a uniform cross-sectional configuration along its length, a tip section also having a uniform cross-sectional configuration along its length, and a tapered section interconnecting the butt and tip sections. Metallurgically formed rifling on the interior surface of the blank extends throughout the entirety of the butt, tip and tapered sections. The golf club shafts produced from these blanks have increased strength and stiffness which is a direct result of the interior rifling. A set of golf club shafts preferably is produced from a group of these tubular blanks with each blank of the group having the same length and the same natural frequency. Predetermined portions are then selectively removed from the tip and butt sections. The ultimately produced golf club shafts are frequency matched along a predetermined gradient and each shaft of the set has a predetermined stiffness distribution along its length directly related to the stiffness distribution of the other shafts of the set.
摘要翻译：一种用于生产高尔夫球杆杆的管状坯件包括沿其长度具有均匀横截面构造的对接部分，还具有沿其长度具有均匀横截面构造的尖端部分和将对接部和顶端部分互连的锥形部分。在坯料的内表面上的冶金成形的膛线延伸贯穿整个对接，尖端和锥形部分。由这些坯料生产的高尔夫球杆杆具有增加的强度和刚度，这是内部膛线的直接结果。一组高尔夫球杆轴优选地由一组这些管状坯料制成，其中组的每个坯料具有相同的长度和相同的固有频率。然后从尖端和对接部选择性地去除预定部分。最终生产的高尔夫球杆轴沿着预定的梯度频率匹配，并且该组的每个轴沿其长度具有与组的其它轴的刚度分布直接相关的预定刚度分布。

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