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    Method for automatic manufacture of metal container bodies, and welding machine for application thereof
    51.
    发明授权
    Method for automatic manufacture of metal container bodies, and welding machine for application thereof 失效
    金属容器体自动化制造方法及其应用焊接机

    公开(公告)号：US3743813A

    公开(公告)日：1973-07-03

    申请号：US3743813D

    申请日：1971-11-22

    Applicant: OPPRECHT PAUL

    Inventor： OPPRECHT P

    IPC: B21D51/26 ,  B23K1/16 ,  B23K11/06 ,  B23K31/06

    CPC classification number: B23K11/063 ,  B21D51/2676 ,  B23K1/16 ,  B23K2201/12 ,  B23K2201/125

    Abstract: An apparatus for the automatic continuous, high-speed manufacture of metal containers is disclosed utilizing a welding machine with electrode rolls. The blanks are stacked and rounded and moved toward the welding point on a first conveyor. The rounded blanks are then transferred to a second conveyor operating at the welding speed which is less than the speed of the first conveyor. The apparatus includes means for reducing the speed of the rounded blanks below the welding speed immediately before the transfer from the first to the second conveyor, and to increase their speed above the welding speed immediately after the transfer so as to compensate for the speed reduction before the transfer.

    Abstract translation: 利用具有电极辊的焊接机公开了一种用于金属容器的自动连续，高速制造的装置。 坯料被堆叠并且圆形并且朝向第一输送机上的焊接点移动。 然后将圆形坯料转移到以小于第一输送机的速度的焊接速度运行的第二输送机。 该装置包括用于在从第一输送机转移到第二输送机之前将切削坯料的速度降低到低于焊接速度的装置，并且在转移之后立即将它们的速度提高到高于焊接速度的速度，以便在 转移。

    Food container and method of making the same
    52.
    发明授权
    Food container and method of making the same 失效
    食品容器及其制造方法

    公开(公告)号：US3618817A

    公开(公告)日：1971-11-09

    申请号：US3618817D

    申请日：1970-05-14

    Applicant: RHEEM MFG CO

    Inventor： TROUGHTON THOMAS D

    IPC: B21D51/28 ,  B23K11/06 ,  B23K33/00 ,  B65D25/14

    CPC classification number: B23K11/063 ,  B21D51/28 ,  B23K33/00 ,  B23K2201/12 ,  B65D25/14

    Abstract: A shell or body tube for a relatively large container such as a tin-lined pail adapted for use in storing and shipping food products and the like, and a method of making such body tube. The method utilizes as the starting material a flat metal sheet plated along at least one side thereof with a layer of tin, and the sheet has longitudinal edge portions respectively terminating in unfinished edges. The plated sheet is bent upon itself along one longitudinal edge portion thereof to form a generally Ushaped section having the tin plating therealong facing outwardly; and the sheet is then formed into a tube having the longitudinal edge portions thereof overlapped and seam welded to each other in close proximity with the unfinished edge of the Ushaped section but on the side thereof at which there are only two juxtaposed layers of the metal sheet. The seam weld and temperature developed therefor are controlled so that the heat of fusion dissipating transversely through the body tube from the situs of the weld fuses the contiguous layers of tin plating along the U-shaped section, thereby isolating both of the unfinished longitudinal edges of the body tube from the interior thereof.

    Repairing a weak spot in the wall of a vessel
    59.
    发明授权
    Repairing a weak spot in the wall of a vessel 有权
    修理船只墙壁的弱点

    公开(公告)号：US06036078A

    公开(公告)日：2000-03-14

    申请号：US129282

    申请日：1998-08-05

    Applicant: Ernest Stanley Benn ,  Simon Kam-Sang Yuen

    Inventor： Ernest Stanley Benn ,  Simon Kam-Sang Yuen

    IPC: B23K31/02

    CPC classification number: B23K31/02 ,  B23K2201/12

    Abstract: A method of repairing a weak spot in the wall of a vessel, which method comprises (a) securing at least one support element to the wall of the vessel in the neighborhood of the weak spot, wherein the ends of the support element(s) are fixed to the wall of the vessel; (b) covering the surface of the wall around the weak spot by means of a weld overlay in overlay area; (c) causing a support element to elongate by an amount which balances the thermal expansion caused by the welding; and (d) removing the support element after the welding has been substantially completed.

    Abstract translation: 一种修复容器壁中的弱点的方法，该方法包括（a）在弱点附近将至少一个支撑元件固定到容器的壁上，其中支撑元件的端部， 固定在船舶的墙壁上; （b）通过覆盖区域内的焊接覆盖物覆盖弱点附近的墙壁表面; （c）使支撑元件伸长平衡由焊接引起的热膨胀的量; 和（d）在焊接已基本完成之后移除支撑元件。

    Process for butt welding two metal blanks and a motor vehicle part obtained by said process
    60.
    发明授权
    Process for butt welding two metal blanks and a motor vehicle part obtained by said process 失效
    用于对接通过所述方法获得的两个金属坯料和机动车部件的对接方法

    公开(公告)号：US5828032A

    公开(公告)日：1998-10-27

    申请号：US627013

    申请日：1996-04-03

    Applicant: Jean-Marc Krzys ,  Hugues Oberle ,  Gilles Peru ,  Pascal Verrier

    Inventor： Jean-Marc Krzys ,  Hugues Oberle ,  Gilles Peru ,  Pascal Verrier

    IPC: B23K37/04 ,  B23K9/025 ,  B23K15/00 ,  B23K26/00 ,  B23K26/20 ,  B23K103/20

    CPC classification number: B23K15/0093 ,  B23K15/006 ,  B23K26/125 ,  B23K26/32 ,  B23K26/323 ,  B23K2201/12 ,  B23K2203/04 ,  B23K2203/08 ,  B23K2203/10 ,  B23K2203/20 ,  B23K2203/50 ,  Y10T428/12347

    Abstract: Process for butt welding two metal blanks(1,2) of which the first blank is of steel and the second blank is of a metal having a melting temperature lower by more than 400.degree. C. than the melting temperature of the steel. The process includes positioning the two metal blanks (1,2) so that they contact each other in the region of their lateral faces to be butted together, maintaining the two metal blanks in contact, directing onto one of the principal faces of the metal blank (1) a high energy density bean (5) which passes through the first metal blank (1) and of which the focusing point is situated at a given distance from the joint plane (3) so as to generate in the region of the joint plane (3) a temperature equal to the melting temperature of the second metal blank (2) to within 10%, and displacing the high energy density beam (5). This process is applicable to the welding of two metal blanks of which one is of steel and the other is of aluminium or aluminium alloy for producing a motor vehicle part, in particular a body and structural part.

    Abstract translation: 用于对接第一坯料为钢的两个金属坯料（1,2）的对接焊接和第二坯料的熔融温度比钢的熔化温度低400℃以上的金属。 该方法包括定位两个金属坯料（1,2），使得它们在它们的侧面的区域中彼此接触以对接在一起，保持两个金属坯料接触，引导到金属坯料的一个主面 （1）高能密度豆（5），其穿过第一金属坯料（1），并且其聚焦点位于距接头平面（3）给定距离处，以便在接头区域中产生 平面（3）等于第二金属坯料（2）的熔化温度的温度在10％以内，并且移动高能量密度束（5）。 该方法适用于两个金属坯料的焊接，其中一个是钢，另一个是铝或铝合金用于制造汽车部件，特别是机体和结构部件。

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