Self adjusting mandrel with expandable elastomeric disk and process for
using mandrel
    3.
    发明授权
    Self adjusting mandrel with expandable elastomeric disk and process for using mandrel 失效
    具有可膨胀弹性体圆盘的自调节心轴和使用心轴的方法

    公开(公告)号:US5322300A

    公开(公告)日:1994-06-21

    申请号:US995489

    申请日:1992-12-23

    CPC分类号: B23B31/1175 Y10T279/1066

    摘要: A mandrel including an elongated arm having a first end and a second end, a reciprocatable shaft coaxially aligned with and extending through the arm, a first end of the shaft extending beyond the first end of the arm and a second end of the shaft extending beyond the second end of the arm, a presser means mounted at the first end of the shaft, an expandable disk shaped member coaxially aligned with and slidably mounted on the shaft between the presser means and the first end of the arm, a compression means mounted on the second end of the shaft, and a resilient helical spring coaxially aligned with and slidably mounted on the shaft between the presser means and the compression means, the compression means adopted to apply compression pressure to the disk shaped member and to the helical spring. This mandrel is used in a process for coating hollow cylinders.

    摘要翻译: 一种心轴,其包括具有第一端和第二端的细长臂,与所述臂同轴对准并延伸穿过所述臂的往复运动的轴,所述轴的第一端延伸超过所述臂的第一端,并且所述轴的第二端延伸超过 臂的第二端,安装在轴的第一端的按压装置,在压紧装置和臂的第一端之间同轴地对准并可滑动地安装在轴上的可膨胀盘形构件,安装在 所述轴的第二端和与所述压紧装置和所述压缩装置同轴地对准并可滑动地安装在所述轴上的弹性螺旋弹簧,所述压缩装置用于对所述盘形构件和所述螺旋弹簧施加压力。 该心轴用于涂覆中空圆筒的过程中。

    Removing imaging member layers from a substrate
    5.
    发明授权
    Removing imaging member layers from a substrate 失效
    从基底上去除成像构件层

    公开(公告)号:US5378315A

    公开(公告)日:1995-01-03

    申请号:US163776

    申请日:1993-12-09

    CPC分类号: G03G5/06 G03G5/005 G03F7/42

    摘要: Environmentally compatible solvents are used in a method for removing coating layers from an electrostatographic imaging member substrate. The solvents include a solution containing at least one member selected from the group consisting of acetic acid, dimethyl malonate and diethyl malonate. The solution is used in a method for removing coating layers from at least part of a substrate, which involves contacting a solution having at least one member selected from the group consisting of acetic acid, dimethyl malonate and diethyl malonate, on at least part of a substrate containing an coating layer until the coating layer is effectively removed from said at least part of the substrate. The environmentally compatible solvents may be used to reclaim pigments in photoconductive coating layers and substrates of defective imaging members during the manufacturing process, or after the operational life of electrostatographic imaging members has expired.

    摘要翻译: 用于从静电成像基板去除涂层的方法中使用环境相容的溶剂。 溶剂包括含有选自乙酸,丙二酸二甲酯和丙二酸二乙酯中的至少一种的溶液。 该溶液用于从至少部分底物除去涂层的方法,该方法包括使具有至少一种选自乙酸,丙二酸二甲酯和丙二酸二乙酯的成分的溶液接触到至少部分 含有涂层的基材直到从基材的至少部分有效地除去涂层。 环境相容的溶剂可用于在制造过程期间或在静电成像构件的使用寿命期满后在光导电涂层和有缺陷的成像构件的基底中回收颜料。

    Shotting apparatus and process
    6.
    发明授权
    Shotting apparatus and process 失效
    射击装置和过程

    公开(公告)号:US4986941A

    公开(公告)日:1991-01-22

    申请号:US548460

    申请日:1990-07-02

    CPC分类号: B22F9/08 B29B13/022

    摘要: Disclosed is a shotting apparatus which comprises a chamber for containing a molten material and a plate with a plurality of orifices through which the molten material can pass to form droplets, wherein the molten material in the chamber first contacts the top surface of the plate and wherein the bottom surface of the plate contains protrusions through which the orifices extend, the length of each protrusion being at least 50 percent of the total length of the orifice passing through the protrusion, wherein the apparatus is of a material selected from the group consisting of silicon carbide and an alloy comprising nickel in an amount of from about 50 to about 70 percent by weight, molybdenum in an amount of from about 11 to about 22 percent by weight, chromium in an amount of from about 11 to about 22 percent by weight, iron in an amount of from 0 to about 10 percent by weight, tungsten in an amount of from 0 to about 10 percent by weight, manganese in an amount of from 0 to about 1 percent weight, and silicon in an amount of from 0 to about 1 percent by weight. Also disclosed is a process which comprises providing the above shotting apparatus, introducing a molten material into the shotting apparatus, allowing the molten material to pass through the orifices to form droplets, and cooling the droplets thus formed to a temperature at which the droplets are solid.

    Electroforming mandrels
    8.
    发明授权
    Electroforming mandrels 失效
    电铸心轴

    公开(公告)号:US5389227A

    公开(公告)日:1995-02-14

    申请号:US157557

    申请日:1993-11-26

    IPC分类号: C25D1/02 C25D1/20

    CPC分类号: C25D1/20 C25D1/02

    摘要: Methods and apparatus for separating a mandrel having a tapered end portion from an article formed thereon comprising: (a) providing the mandrel having an opening in the tapered end portion; (b) plugging at least a substantial portion of the opening with a member which presents a deposition surface for the formation of the article; (c) forming the article having a tapered end portion on the mandrel, including on the deposition surface of the member; and (d) pushing the member against the inside surface of the tapered end portion of the article to move the article away from the mandrel, thereby forming a gap between the article and the mandrel.

    摘要翻译: 用于从形成在其上的制品分离具有锥形端部的心轴的方法和装置包括:(a)提供在锥形端部具有开口的心轴; (b)用形成所述制品的沉积表面的构件堵塞所述开口的至少大部分; (c)在所述心轴上形成具有锥形端部的制品,包括在所述构件的沉积表面上; 和(d)将构件推压在制品的锥形端部的内表面上,以使制品远离心轴,从而在制品和心轴之间形成间隙。

    Dendritic growth assisted electroform separation
    10.
    发明授权
    Dendritic growth assisted electroform separation 失效
    树枝状生长辅助电铸分离

    公开(公告)号:US5385660A

    公开(公告)日:1995-01-31

    申请号:US169281

    申请日:1993-12-20

    IPC分类号: C25D1/20 H05K3/38

    CPC分类号: C25D1/20 H05K3/382

    摘要: A method is disclosed for parting an electrodeposited article comprised of a first surface region and a second surface region from a mandrel, wherein the method comprises: (a) positioning the article and the mandrel in a metal deposition solution; (b) forming a plurality of metal dendrites on the second surface region wherein the first surface region is free of metal dendrites; and (c) separating the article and the mandrel.

    摘要翻译: 公开了一种用于从心轴分离由第一表面区域和第二表面区域构成的电沉积物品的方法,其中该方法包括:(a)将物品和心轴定位在金属沉积溶液中; (b)在第二表面区域上形成多个金属枝晶,其中第一表面区域没有金属枝晶; 和(c)分离物品和心轴。