公开(公告)号：WO1998006520A1

公开(公告)日：1998-02-19

申请号：PCT/US1997014196

申请日：1997-08-11

申请人： WEIRTON STEEL CORPORATION

发明人： WEIRTON STEEL CORPORATION ,  SAUNDERS, William, T. +di ,  DALRYMPLE, William, H.

IPC分类号： B21D51/26

CPC分类号： B21D22/201 ,  B21D22/22 ,  B21D22/28 ,  B21D22/30 ,  B21D51/26 ,  B65D1/165 ,  B65D1/26

摘要： Method and apparatus for fabricating a one-piece can body, with profiled closed end, from electrolytically metal plated, flat rolled steel. An axially-recessed bead (74) is formed in the endwall of a drawn cup by pulling sidewall metal for movement into such endwall. A bodymaker redraw of the cup positions sheet metal of the bead to form a closed end angled portion (84) extending from a circular configuration base support toward the sidewall. Following sidewall ironing a substantially-planar endwall panel (85), radially inward of the base support (86), is formed into a concave dome (88) by moving sidewall metal into the closed end of the body, thus substantially avoiding thinning of the closed end sheet material.

摘要翻译： 用于制造单件罐体的方法和装置，具有异型封闭端，由电解金属镀，扁平轧制钢制成。 通过拉动侧壁金属以移动到这种端壁中，在拉拔的杯的端壁中形成轴向凹入的凸缘（74）。 杯子的主体重画定位胎圈的金属板，以形成从圆形构造基部支撑件朝向侧壁延伸的封闭端部倾斜部分（84）。 在侧壁熨烫基本上平坦的端壁板（85）之后，通过将侧壁金属移动到主体的封闭端部而形成为凹形拱顶（88），从而基本上避免了所述基座支撑件（86）的变薄 封闭端片材料。

公开(公告)号：WO1994023858A1

公开(公告)日：1994-10-27

申请号：PCT/US1994004226

申请日：1994-04-18

申请人： WEIRTON STEEL CORPORATION

发明人： WEIRTON STEEL CORPORATION ,  DALRYMPLE, William, H. ,  GRUBBS, Jon, F. ,  JOHNSTON, William, L. ,  SAUNDERS, William, T. +di

IPC分类号： B21C23/22

CPC分类号： B05D7/51 ,  B05D1/007 ,  B05D1/28 ,  B05D7/14 ,  B05D7/54 ,  B05D2202/10 ,  B05D2252/10 ,  B05D2350/65 ,  B05D2701/10 ,  B21B1/28 ,  B21B45/0239 ,  B21B2001/383 ,  B32B15/08 ,  B65D1/28 ,  Y10T428/12549 ,  Y10T428/12569 ,  Y10T428/31522 ,  Y10T428/31678

摘要： New composite-coated flat-rolled steel products and new methods of manufacture in which low-carbon steel (16), as received in cold-reduced continuous strip form is prepared for plating; a corrosion prevention plating (24) is applied, and a polymeric coating with lubricant (26) is applied as a finish surface. The resulting composite-coated steel substrate is cold-rolled (36) to decrease the gage of the coated substrate. Optionally, cold-rolling steps (14) and/or stress relief heat treatment steps (10, 20) may be employed prior to surface treatment. This process provides for tin mill manufacture of composite-coated steel of various weights per unit area, for example, in the range of 35 to about 100 lb/bb, useful in the manufacture of can bodies.

摘要翻译： 新型复合涂层平轧钢产品和新的制造方法，其中制备用于冷轧连续带材形式的低碳钢（16）进行电镀; 施加防腐蚀电镀（24），并且涂覆具有润滑剂（26）的聚合物涂层作为涂饰表面。 将所得的复合涂覆钢基材冷轧（36）以降低涂布的基材的规格。 可选地，在表面处理之前可以采用冷轧步骤（14）和/或应力消除热处理步骤（10,20）。 该方法提供了在制造罐体中可用于每单位面积的各种重量的复合涂层钢（例如，35至约100lb / bb）的锡磨机的制造。

公开(公告)号：WO1989002853A1

公开(公告)日：1989-04-06

申请号：PCT/US1988002475

申请日：1988-07-20

申请人： WEIRTON STEEL CORPORATION

发明人： WEIRTON STEEL CORPORATION ,  SAUNDERS, William, T.

IPC分类号： B65D17/34

CPC分类号： B21D51/383 ,  B65D17/4011 ,  B65D2517/0079

摘要： A closure (27) with edge protection for a peripherally-located scoreline (34) which defines a removable disc (31). A back scoreline (132) located within the disc co-acts with a rigid (non-lanced) opener (30), made integral by a rivet (32) formed in the disc. The back scoreline central portion (160) is contiguous to and radially inward of such rivet and, a pair of legs (163, 164) extend on opposite sides of the rivet toward the adjacent portion of the peripheral scoreline such that rupture of the back scoreline legs tends to move the opener in a radial direction of the end wall closure. Such radially-directed movement of the opener is controlled, and the working end of the opener is turned inwardly. The remainder of the peripheral scoreline is severed by continuing arcuate movement of the handle end of the opener which placed the handle end radially outboard of the container for lever action opening using the chime seam (170) as a fulcrum.

摘要翻译： 一个具有边缘保护的封闭件（27），用于限定可拆卸盘（31）的外围定位的刻痕线（34）。 位于盘内的背部刻痕线（132）与由盘形成的铆钉（32）形成一体的刚性（非打开）开启器（30）共同作用。 后分线中心部分（160）与这种铆钉相邻并且径向向内，并且一对腿部（163,164）在铆钉的相对侧上朝向外围刻痕线的相邻部分延伸，使得后分级线 腿倾向于使开启器在端壁闭合件的径向方向上移动。 控制开启器的径向移动，开启器的工作端向内转动。 外围刻痕线的其余部分被开启器的手柄端的持续的弓形运动切断，其将手柄端径向地放置在容器的外侧，用于使用钟形接缝（170）作为支点进行杠杆作用开口。

公开(公告)号：WO1986005421A1

公开(公告)日：1986-09-25

申请号：PCT/US1986000507

申请日：1986-03-13

申请人： WEIRTON STEEL CORPORATION

发明人： WEIRTON STEEL CORPORATION ,  SAUNDERS, William, T.

IPC分类号： B21D22/00

CPC分类号： B21D51/26 ,  B21D22/201 ,  B21D22/22 ,  B21D22/28 ,  B21D22/30 ,  B65D1/165 ,  B65D1/26

摘要： A draw die cavity entrance (47, 74) is selected to provide at least a major portion of its curvilinear surface having a radius of curvature of about five times nominal sheet metal thickness gage, or less, e.g. a maximum radius of curvature of .04 inch is used for the more commonly used can stock materials. During cup redraw, nesting of curvilinear clamping surfaces (21, 26) of the prior art is eliminated; the compound curvilinear juncture of a work product cup, between its end wall and side wall, is reshaped about a clamping ring compound curvilinear transition zone (72) of smaller surface area than the cup juncture and, the sheet metal is clamped solely between planar clamping surfaces (63, 71) during redraw to a smaller diameter utilizing a male punch (66) with a punch nose (79) having a significantly larger surface area than that of the cavity entrance zone.

摘要翻译： 选择拉模腔入口（47,74）以提供其曲线表面的至少大部分，其曲率半径为标称板金属厚度计的大约五倍，或更小，例如更小。 0.04英寸的最大曲率半径用于更普遍使用的罐头材料。 在杯子再绘制期间，消除了现有技术的曲线夹紧表面（21,26）的嵌套; 在其端壁和侧壁之间的工作产品杯的复合曲线接合体围绕比杯接合面更小的表面积的夹紧环复合曲线过渡区（72）重新成形，并且金属片仅被夹在平面夹紧 使用具有比空腔入口区域大得多的表面积的冲头（79）的凸形冲头（66）再刷新到较小直径的表面（63,71）。

公开(公告)号：WO2004090188A2

公开(公告)日：2004-10-21

申请号：PCT/US2004/010453

申请日：2004-04-05

申请人： WEIRTON STEEL CORPORATION ,  SINSEL, John, A. ,  LOEN, Mark, V. ,  BAILEY, Michael, S.

发明人： SINSEL, John, A. ,  LOEN, Mark, V. ,  BAILEY, Michael, S.

IPC分类号： C23C

CPC分类号： B32B15/08 ,  B32B37/085 ,  B32B37/153 ,  B32B37/203 ,  B32B38/0008 ,  B32B2310/0445 ,  B32B2310/14 ,  B32B2311/00 ,  B32B2323/10 ,  Y10T428/31678 ,  Y10T428/31692 ,  Y10T428/31699

摘要： Method steps and apparatus combinations for continuous in-line polymeric coating of rigid corrosion-protected flat-rolled sheet metal continuous-strip substrate utilizing a thermoplastic polymeric material having adhesive characteristics, capable of molten thin-film extrusion for chemical-bonding with an activated-surface of the flat-rolled sheet metal substrate, and substantially-simultaneously bonding with a solid-film polymeric material, establishing a work-product embodiment with multiple-­polymer-layers traveling with the single activated surface; and, on which the solid polymeric film is selected to provide strength, hardness and other desired surface mechanical properties which also provide for external surface coloration, design, weather-proofing, and fabricating capabilities. A second embodiment provides dual-surface multiple-polymeric layer coating carried on by activating and polymeric coating one surface, at a time, of rigid corrosion-protected flat-rolled sheet metal continuous strip substrate.

摘要翻译： 使用具有粘合特性的热塑性聚合物材料的刚性腐蚀保护的平板轧制金属连续条带基材的连续在线聚合物涂层的方法步骤和设备组合，其能够熔融的薄膜挤出以与活化的 - 平坦轧制的金属基板的表面，并且与固体聚合物材料基本上同时结合，建立具有单个活化表面行进的多聚合物层的工作产品实施方案; 并且其上选择固体聚合物膜以提供强度，硬度和其它期望的表面机械性能，其还提供外表面着色，设计，防风雨和制造能力。 第二个实施方案提供了通过激活和聚合涂覆一次表面，刚性腐蚀保护的平板轧制金属连续条带基材所承载的双表面多层聚合物涂层。

公开(公告)号：WO2004074533A2

公开(公告)日：2004-09-02

申请号：PCT/US2004/004223

申请日：2004-02-13

申请人： WEIRTON STEEL CORPORATION

发明人： SINSEL, John, A. ,  LOEN, Mark, V. ,  BAILEY, Michael, S.

IPC分类号： C23C

CPC分类号： B05D3/08 ,  B05D1/265 ,  B05D1/40 ,  B05D3/142 ,  B05D7/14 ,  B05D2252/02 ,  B05D2252/10 ,  B29C47/0014 ,  B29C47/0019 ,  B29C47/0021 ,  B29C47/025 ,  B29C47/04 ,  B29C47/065 ,  B29C47/8805 ,  B29C47/8845 ,  B29C47/886 ,  B29C47/8895 ,  B29C47/92 ,  B29C2947/92152 ,  B29C2947/92428 ,  B29C2947/9258 ,  B29C2947/92647 ,  B29C2947/92704 ,  B29C2947/92904 ,  B29C2947/92923 ,  B29C2947/92933 ,  B29K2067/00 ,  B29K2067/006 ,  B29L2007/002 ,  B32B15/08 ,  B32B37/06 ,  B32B37/085 ,  B32B37/10 ,  B32B37/153 ,  B32B38/0008 ,  B32B38/105 ,  B32B41/00 ,  B32B2307/402 ,  B32B2309/105 ,  B32B2309/72 ,  B32B2310/0445 ,  B32B2310/14 ,  B32B2311/00 ,  B32B2311/30 ,  B32B2323/10 ,  B32B2367/00 ,  Y10T428/12556 ,  Y10T428/263 ,  Y10T428/31678 ,  Y10T428/31692 ,  Y10T428/31699

摘要： Engineered composite coated flat-rolled steel strip is produced in continuous line operations, in which flat-rolled steel strip, free of surface iron oxide, having a metallic corrosion-protective coating, is polymer coated in continuous-line operations in which a plurality of adherent thin-film layers of polymeric material are deposited on a strip surface. In a dual-surface polymeric coating embodiment, each surface is separately-pretreated for surface adhesion, solidified, and polymeric overhang is removed. Finish processing re-melts the polymer coating and rapidly cools that coating through glass-transition temperature to establish amorphous characteristics in the polymeric coating materials. An anhydride-modified polypropylene, first contacts the strip, an intermediate layer can include about fifteen to twenty five percent, by weight, polybutylene with the balance polypropylene; an outer surface polymeric layer includes about five to ten percent, by weight, polybutylene with the balance polypropylene.

摘要翻译： 工程复合涂覆的平轧钢带是在连续生产线上生产的，其中没有表面氧化铁的具有金属防腐蚀涂层的平轧钢带是在连续的操作中聚合物涂覆的，其中多个 聚合材料的粘附薄膜层沉积在条表面上。 在双表面聚合物涂层实施例中，每个表面被分别预处理用于表面粘附，固化，并且去除聚合物突出端。 完成处理使聚合物涂层重新熔化，并通过玻璃化转变温度快速冷却该涂层，以在聚合物涂层材料中建立无定形特性。 酸酐改性的聚丙烯首先接触条带，中间层可以包含约十五至二十五重量％的聚丁烯与其余的聚丙烯; 外表面聚合物层包含约5-10重量％的聚丁烯，其余为聚丙烯。

公开(公告)号：WO1996040570A1

公开(公告)日：1996-12-19

申请号：PCT/US1996009971

申请日：1996-06-07

申请人： WEIRTON STEEL CORPORATION

发明人： WEIRTON STEEL CORPORATION ,  JENKINS, Leonard, A. ,  DALRYMPLE, William, H.

IPC分类号： B65D51/18

CPC分类号： B21D22/201 ,  B21D22/22 ,  B21D22/28 ,  B21D51/26 ,  B65D1/26 ,  B65D51/16 ,  B65D51/20 ,  B65D2251/0009 ,  B65D2251/0018 ,  B65D2251/004 ,  B65D2251/0093

摘要： Rigid container structure (22) for hermetic sealing of particulate solids which emit an off-gas during containment. Provisions are made for enclosing chamber space (27) with a gas-permeable imperforate membrane film (30) so as to selectively separate and retain an off-gas out of contact (28) with container contents. In a specific embodiment, carbon dioxide is selectively separated from coffee contents while the entire container, including such enclosed chamber as established, is hermetically sealed from ambient atmosphere. Provision is also made for venting of a separated off-gas in initiating a rupture of an end closure structure prior to full opening of the container. That arrangement further diminishes the opportunity for inadvertent discharge of particulate solids due to expulsion of gas from inert gas purging and from gas emitted during hermetic sealing.

摘要翻译： 刚性容器结构（22），用于密封在密封过程中发出废气的颗粒状固体。 对具有透气的无孔膜（30）的封闭室空间（27）进行设置，以便选择性地将废气与容器内容物分离并保持在脱离接触（28）之外。 在具体实施方案中，二氧化碳选择性地与咖啡内容物分离，而包括所建立的封闭室的整个容器与环境气氛密封。 还提供了在分离的废气在容器完全打开之前启动端盖结构的破裂的排气。 这种安排进一步减少了由于气体从惰性气体吹扫和气密密封期间排出的气体排出而导致的无意排放颗粒固体的机会。

公开(公告)号：WO2004005573A2

公开(公告)日：2004-01-15

申请号：PCT/US2003/021114

申请日：2003-07-08

申请人： WEIRTON STEEL CORPORATION

发明人： SINSEL, John, A. ,  LOEN, Mark, V. ,  BAILEY, Michael, S.

IPC分类号： C23C

CPC分类号： B32B15/09 ,  B05D1/265 ,  B05D3/08 ,  B05D3/142 ,  B05D7/14 ,  B05D7/16 ,  B05D7/542 ,  B05D2252/02 ,  B05D2252/10 ,  B05D2350/65 ,  B29C47/0014 ,  B29C47/0021 ,  B29C47/025 ,  B29C47/8845 ,  B29C47/8895 ,  B32B7/12 ,  B32B15/08 ,  B32B27/18 ,  B32B27/36 ,  B32B37/085 ,  B32B37/153 ,  B32B37/206 ,  B32B38/0008 ,  B32B38/105 ,  B32B2307/402 ,  B32B2310/0445 ,  B32B2310/14 ,  B32B2311/00 ,  B32B2311/24 ,  B32B2311/30 ,  B32B2323/10 ,  B32B2367/00 ,  Y10T428/26 ,  Y10T428/31681 ,  Y10T428/31692

摘要： Processes and apparatus for manufacturing an engineered­composite combining rigid flat-rolled sheet metal continuous­strip and selected polyester thermoplastics, which are formed into distinct polymeric layers for melted extrusion deposition on a single surface, at a time, using pressure dies, and other steps, for forming a uniform coat of distinct polymeric layers, which provide high green-strength-adhesion during continuous-in­line travel; and including dual-surface finishing for complete bonding of the polymeric layers on both metallic surfaces.

摘要翻译： 用于制造组合刚性扁平轧制板金属连续条和选定聚酯热塑性塑料的工程复合材料的方法和装置，其形成为不同的聚合物层，用于在单个表面上熔融挤出沉积，使用压模和其它步骤形成 均匀的不同聚合物层，其在连续在线行进中提供高的绿色强度粘附; 并且包括用于在两个金属表面上完全粘合聚合物层的双表面抛光。

公开(公告)号：WO1997025454A2

公开(公告)日：1997-07-17

申请号：PCT/US1996020433

申请日：1996-12-20

申请人： WEIRTON STEEL CORPORATION

发明人： WEIRTON STEEL CORPORATION ,  SINSEL, John, A. ,  AUSTIN, Lowell, W.

IPC分类号： C25D00/00

CPC分类号： C25D5/10 ,  C25D5/36 ,  C25D5/48 ,  C25D7/0614

摘要： A new combination of steel strip electrolytic plating process steps which eliminate iron ion dissolution from continuous-strip steel substrate into chemically-corrosive plating solutions, such as Halogen-bath or methylsulphonic acid plating solutions, of horizontal passline electrolytic tin plating means which plate a single strip surface at a time. The previous use of a cyanide in Halogn-bath tin plating operations which formed a hazardous precipitant (prussian blue) is eliminated by eliminating iron ion dissolution from the steel strip substrate. Conversion of stannous ions to stannic ions, which formed additional Halogen-bath precipitant, is substantially eliminated. Also, new electrolytic plated product, with improved corrosion-prevention characteristics, is provided in which a flat-rolled steel substrate strike-coat of tin and/or nickel is plated simultaneously with electrolytic pickling of such cleansed substrate; pickle-plating is carried out prior to finish-surface electrolytic tin plating in such a horizontal passline electrolytic tin plating means.

摘要翻译： 钢带电解电镀工艺步骤的新组合，可以消除铁素体从连续条带钢基体溶解成化学腐蚀性电镀液，如卤素浴或甲基磺酸电镀液，水平电镀锡电镀装置， 一次剥离表面。 以前在形成危险沉淀剂（普鲁士蓝）的Halogn-bath镀锡操作中使用氰化物可以通过消除钢带基材中的铁离子溶解来消除。 基本上消除了形成另外的卤素浴沉淀剂的亚锡离子转化成锡离子。 此外，提供了具有改善的防腐蚀特性的新的电镀产品，其中锡和/或镍的平轧钢基材冲击涂层同时镀上这种清洁的基材的电解酸洗; 在这种水平电镀锡电镀装置中的表面电镀锡电镀之前进行腌制。

公开(公告)号：WO1996037311A1

公开(公告)日：1996-11-28

申请号：PCT/US1996007333

申请日：1996-05-21

申请人： WEIRTON STEEL CORPORATION

发明人： WEIRTON STEEL CORPORATION ,  OLASHUK, Kenneth, R. ,  SHIELDS, Lester, R.

IPC分类号： B05C03/00

CPC分类号： C23C2/02 ,  B01D21/0009 ,  B03C1/00 ,  B03C1/284 ,  B03C1/288 ,  B08B3/041 ,  B21B45/029 ,  C23G1/36 ,  C23G3/02 ,  Y02P70/131

摘要： The continuous steel strip cleansing system includes a special separation means (70) for separation, removal and retention of the iron fines and associated debris. In the flat-rolled steel continuous-strip cleansing embodiment, contaminated surface areas of strip (72) are treated, generally by at least partial submersion, in a main tank (73) having sufficient capacity to provide desired travel through a hot caustic solution. Cleaning solution with accompanying contaminants is preferably withdrawn continuously from a preselected location, or locations, and directed through a conduit, such as (76). Monitoring of iron fines in the main tank (73) is schematically indicated at (77). A continuously-operable mechanical filtering structure (78) is preferably selected to provide for withdrawal of a portion of the capacity of main tank (73) at a controlled rate. Filtrate, from which iron fines and associated debris have been mechanically filtered, is continuously returned from mechanical filtering structure (78) through conduit (80) to main tank (73).

摘要翻译： 连续钢带清洁系统包括用于分离，去除和保留铁细屑和相关碎屑的特殊分离装置（70）。 在平轧钢连续条清洁实施例中，条带（72）的污染表面区域通常至少部分浸没在具有足够能力以提供期望的热苛性溶液行进的主罐（73）中进行处理。 具有附带污染物的清洁溶液优选地从预选的位置或位置连续地取出，并被引导通过诸如（76）的导管。 在（77）中示意性地示出了主容器（73）中铁粉的监测。 优选地选择连续可操作的机械过滤结构（78）以便以受控的速率提取主罐（73）的一部分容量。 从机械过滤结构（78）通过导管（80）连续返回到主油箱（73）的从其中机械过滤铁粉和相关碎屑的滤液。