Method for producing two-piece can and two-piece laminated can
    2.
    发明授权
    Method for producing two-piece can and two-piece laminated can 有权
    二片罐和二片层压罐生产方法

    公开(公告)号:US08286459B2

    公开(公告)日:2012-10-16

    申请号:US11990374

    申请日:2006-08-10

    CPC classification number: B65D17/02 B21D51/26 Y10T29/49986

    Abstract: In a method for producing a two-piece can, a circular disk of a laminated steel sheet having a thermoplastic resin coating layer is subjected to multistage forming to produce a final formed body having a height h, a maximum radius r, and a minimum radius d (the case where r is equal to d is also included). Forming is performed so that the height h, maximum radius r, and minimum radius d of the final formed body satisfy the relationships 0.1≦d/R≦0.25 and 1.5≦h/(R−r)≦4 with respect to a radius R of a circular disk before forming whose weight is equal to that the final formed body. At an intermediate stage of forming, a formed body is subjected to heat treatment at a temperature of not less than a melting point of a thermoplastic resin but not more than a temperature 30° C. higher than the melting point.

    Abstract translation: 在制造两件式罐的方法中,将具有热塑性树脂涂层的层压钢板的圆盘进行多段成形,以生产最终成型体,其具有高度h,最大半径r和最小半径 d(也包括r等于d的情况)。 进行成形,使得最终成形体的高度h,最大半径r和最小半径d满足关系式为0.1≦̸ d / R≦̸ 0.25和1.5≦̸ h /(R-r)≦̸ 4相对于 在成形之前的圆盘的半径R的重量等于最终成形体的重量。 在成型的中间阶段,成形体在不低于热塑性树脂的熔点但不高于比熔点高30℃的温度下进行热处理。

    Two-piece can, method for manufacturing same, and steel sheet therefor
    3.
    发明授权
    Two-piece can, method for manufacturing same, and steel sheet therefor 有权
    两片罐,其制造方法及其制造方法

    公开(公告)号:US08074483B2

    公开(公告)日:2011-12-13

    申请号:US11990254

    申请日:2006-08-10

    Abstract: We manufacture a two-piece can by the method using a laminated steel sheet as the base material, having the steps of: drawing a cylindrical blank for several times to form a can body in a shape of cylinder integrated with bottom; forming a tapered part extending outward from the can body in the radial direction thereof at the tip of the opening of the can body; applying diametral reduction to the tapered part to the diameter of the can body; and applying diametral reduction to the opening side of the can body to a diameter smaller than the diameter of the can body, while satisfying the formulae (1) and (2), 1.5≦h/(R−R)  (1) d/R≦0.25  (2) where h is the height from the can bottom to the tip of the opening, R is the circular blank positional radius, r is the radius of the can bottom, and d is the radius of the tip of the opening.

    Abstract translation: 我们通过使用层压钢板作为基材的方法制造两件式罐,具有以下步骤:将圆筒形坯料拉伸数次以形成与底部一体形成的圆筒状的罐体; 在所述罐体的开口部的前端形成从所述罐体向径向外侧延伸的锥形部; 将锥形部分直径减小到罐体的直径; 在满足公式(1)和(2)的同时,将罐直径的直径减小直径小于罐体的直径,1.5≦̸ h /(R-R)(1)d / R≦̸0.25(2)其中h是从罐底到开口尖端的高度,R是圆形坯料的位置半径,r是罐底的半径,d是罐底的半径 开放

    Two-Piece Can, Method for Manufacturing Same, and Steel Sheet Therefor
    6.
    发明申请
    Two-Piece Can, Method for Manufacturing Same, and Steel Sheet Therefor 有权
    两片罐,制造方法及其制造方法

    公开(公告)号:US20090217729A1

    公开(公告)日:2009-09-03

    申请号:US11990254

    申请日:2006-08-10

    Abstract: We manufacture a two-piece can by the method using a laminated steel sheet as the base material, having the steps of: drawing a cylindrical blank for several times to form a can body in a shape of cylinder integrated with bottom; forming a tapered part extending outward from the can body in the radial direction thereof at the tip of the opening of the can body; applying diametral reduction to the tapered part to the diameter of the can body; and applying diametral reduction to the opening side of the can body to a diameter smaller than the diameter of the can body, while satisfying the formulae (1) and (2) 1.5≦h/(R−r)  (1) d/R≦0.25  (2) where h is the height from the can bottom to the tip of the opening, R is the circular blank positional radius, r is the radius of the can bottom, and d is the radius of the tip of the opening.

    Abstract translation: 我们通过使用层压钢板作为基材的方法制造两件式罐,具有以下步骤:将圆筒形坯料拉伸数次以形成与底部一体形成的圆筒状的罐体; 在所述罐体的开口部的前端形成从所述罐体向径向外侧延伸的锥形部; 将锥形部分直径减小到罐体的直径; 并且在满足公式(1)和(2)<?in-line-formula description =“In-Line Formulas”的同时,将罐体的开口侧的直径减小度应用于小于罐体直径的直径 end =“lead”?> 1.5 <= h /(Rr)(1)<?in-line-formula description =“In-line Formulas”end =“tail”?> <?in-line-formula description = 在线公式“end =”lead“?> d / R <= 0.25(2)<?in-line-formula description =”In-line Formulas“end =”tail“?>其中h是 可以在底部到开口的尖端,R是圆形空白位置半径,r是罐底部的半径,d是开口尖端的半径。

    Electrostatic copying apparatus
    9.
    发明授权
    Electrostatic copying apparatus 失效
    静电复印机

    公开(公告)号:US3960446A

    公开(公告)日:1976-06-01

    申请号:US465674

    申请日:1974-04-30

    CPC classification number: G03G15/70 G03G15/047 G03G15/30 Y10S271/90

    Abstract: A slit exposure type electrostatic copying apparatus having a photoreceptor surface wound on a rotatory drum movable along a path relative to a plurality of actuable processing stations disposed along the path and wherein the circumference of the photoreceptor drum is made slightly longer than the length of the maximum sized original with the diameter of the drum minimized to such an extent as to be sufficient to perform efficient copying. The machine is equipped with an automatic copy paper feeding mechanism from a roll of paper which can be switched over to a manual insertion by a simple operation, and is also provided with a supplementary light source so as to erase unnecessary charge on the non-latent image formed portion of the photoreceptor surface for better performance and prolonged life of the photoreceptor.

    Abstract translation: 一种狭缝曝光型静电复印设备,其具有卷绕在旋转鼓上的感光体表面,该感光体表面沿着沿着路径设置的多个可致动处理站的路径可移动,并且其中感光鼓的圆周比最大长度长 具有最小滚筒直径的尺寸的原稿最小化到足以执行有效复印的程度。 该机器由一卷纸装备有自动复印纸供给机构,可以通过简单的操作切换到手动插入,并且还设置有辅助光源,以便消除非潜在的不必要的电荷 感光体表面的图像形成部分,以提高感光体的性能和延长使用寿命。

    Can body for laminated steel sheet two- piece can and method for manufacturing can body
    10.
    发明申请
    Can body for laminated steel sheet two- piece can and method for manufacturing can body 有权
    罐体可用于层压钢板两片罐体及其制造方法

    公开(公告)号:US20090127272A1

    公开(公告)日:2009-05-21

    申请号:US11990375

    申请日:2006-08-10

    Abstract: A method for manufacturing a can body for a two-piece can by multistage forming of a circular laminated steel sheet having a radius of R0 includes the steps of producing a form at least one time by using a laminated steel sheet coated with a polyester resin, which has a plane orientation coefficient of 0.06 or less, in such a way that the height h, the maximum radius r, and the minimum radius d of the form satisfy d≦r, 0.2≦d/R≦0.5, and 1.5≦h/(R−r)≦2.5, where R represents the radius of the laminated steel sheet having a weight equivalent to the weight of a final form; heating the resulting form at least one time at a temperature of 150° C. or higher, and lower than or equal to the melting point of the polyester resin; and working the heat-treated form into a form satisfying d≦r, 0.1≦d/R≦0.25, and 1.5≦h/(R−r)≦4. This method easily produces a can body for a laminated steel sheet two-piece can at a low cost without occurrence of peeling nor breakage of a resin.

    Abstract translation: 通过多层形成半径为R0的圆形层叠钢板,制造用于二件式罐的罐体的方法包括以下步骤:通过使用涂覆有聚酯树脂的层压钢板至少一次, 其平面取向系数为0.06以下,使得该形状的高度h,最大半径r和最小半径d满足d <= r,0.2 <= d / R <= 0.5,以及 1.5 <= h /(Rr)<= 2.5,其中R表示重量相当于最终形状重量的层压钢板的半径; 在150℃以上的温度下加热所得到的形状至少一次,低于或等于聚酯树脂的熔点; 并将热处理形式加工成满足d <= r,0.1 <= d / R <= 0.25和1.5 <= h /(R-r)<= 4的形式。 该方法容易地以低成本生产用于层压钢板两件式罐的罐体,而不会发生剥离或破坏树脂。

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