公开(公告)号：EP0288450B1

公开(公告)日：1993-02-10

申请号：EP88870066.3

申请日：1988-04-22

申请人： POLYMET CORPORATION

发明人： Hunt, James G.

IPC分类号： B21C37/04

CPC分类号： B21C37/047 ,  Y10T29/49014 ,  Y10T29/49801

公开(公告)号：EP0288450A3

公开(公告)日：1990-12-27

申请号：EP88870066.3

申请日：1988-04-22

申请人： POLYMET CORPORATION

发明人： Hunt, James G.

IPC分类号： B21C37/04

CPC分类号： B21C37/047 ,  Y10T29/49014 ,  Y10T29/49801

摘要： An apparatus and method used in making wire and similar elongate members, and wire made using same, are provided wherein rods are extruded using a filled billet technique which comprises disposing the rods (44) in a can (40) comprising the filled billet and additional steps are employed which comprise placing the rods (44) in adjoining side-by-side relation to define a geometric pattern and fixing together at their ends those rods (44) defining the periphery of the pattern to define a dense pack (45) of the rods (44) wherein the placing and fixing steps are achieved prior to the step of disposing the rods within the can (40), and wherein the dense pack (45) and hence the rods (44) are adapted to fit snugly within the can (40) during the disposing step and separable filler means (46) is added between and around the rods (44) whereby the fixing step assures that during extrusion the rods (44) are reduced in cross-sectional area in a better controlled manner. An apparatus and method used in removing the can (40) from around the extruded rods (44) are also provided together with an apparatus (133) and method for separating the extruded rods.

公开(公告)号：EP0288450A2

公开(公告)日：1988-10-26

申请号：EP88870066.3

申请日：1988-04-22

申请人： POLYMET CORPORATION

发明人： Hunt, James G.

IPC分类号： B21C37/04

CPC分类号： B21C37/047 ,  Y10T29/49014 ,  Y10T29/49801

摘要： An apparatus and method used in making wire and similar elongate members, and wire made using same, are provided wherein rods are extruded using a filled billet technique which comprises disposing the rods (44) in a can (40) comprising the filled billet and additional steps are employed which comprise placing the rods (44) in adjoining side-by-side relation to define a geometric pattern and fixing together at their ends those rods (44) defining the periphery of the pattern to define a dense pack (45) of the rods (44) wherein the placing and fixing steps are achieved prior to the step of disposing the rods within the can (40), and wherein the dense pack (45) and hence the rods (44) are adapted to fit snugly within the can (40) during the disposing step and separable filler means (46) is added between and around the rods (44) whereby the fixing step assures that during extrusion the rods (44) are reduced in cross-sectional area in a better controlled manner. An apparatus and method used in removing the can (40) from around the extruded rods (44) are also provided together with an apparatus (133) and method for separating the extruded rods.

摘要翻译： 的装置和方法在使导线和类似的细长部件使用，并且使用相同的，提供worin杆挤出使用包括填充坯料和附加填充坯技术包括在罐设置所述杆（44）（40）线制成 该方法包括放置在相邻并排侧关系的杆（44），以限定一个几何图案，并在它们的端部固定在一起采用步骤的那些杆（44），限定图案的外围以定义的致密包（45） 杆（44）worin放置和固定步骤之前在罐（40）内设置的杆的步骤中实现的，并worin致密包（45），因此所述杆（44）是angepasst到内的紧密配合 可以（40）中的配置工序的和可分离的填料装置（46）之间并围绕杆（44）加入，由此定影步骤确保在挤出过程中所做的杆（44）在截面积减小以更好的控制的方式 ， 在从周围挤出的杆（44），以便提供连同去除罐（40）中使用的装置和方法是在装置（133）和方法，用于分离所述挤出棒。