METHOD FOR MANUFACTURING A FORMED PIECE OF METAL
    1.
    发明公开
    METHOD FOR MANUFACTURING A FORMED PIECE OF METAL 失效
    用于生产成型的金属工件

    公开(公告)号:EP0885078A1

    公开(公告)日:1998-12-23

    申请号:EP96922050.0

    申请日:1996-07-01

    IPC分类号: B21H1 B21J9 B23D23 B23P15

    摘要: The present invention relates to a method for manufacturing a formed piece of aluminium or some other relatively soft metal. In accordance with the invention, a slice is cut from a rod of aluminium or some other raw-cast metal; the slice forms a blank (3), which is placed on the mould surface (10) of a mould tool (5) rotating about its axis (4), and which is formed using a roll forming tool rotating about its axis (6) inclined to the axis of the mould tool and being in linear rolling contact with the blank surface. The blank is then formed to a substantially disc-shaped piece of plate between the opposite rotating tools (5, 7). The method may be part of the manufacturing process of a frying pan or kettle so that the roll formed piece may comprise the bottom and collar of the utensil, which is bent to form the sides of the cooking utensil at the next pressure turning stage; or, alternatively, the rol formed piece may be fastened as the bottom to a separately manufactured utensil by linear pressing. The formed piece may also be deep-drawn to a globe of a street light, or it may be used as a traffic sign, or as a lid for a soft-drink can.

    CAP OPENER
    3.
    发明授权
    CAP OPENER 有权
    VERSCHLUSS-奥夫纳

    公开(公告)号:EP1087903B1

    公开(公告)日:2004-10-13

    申请号:EP99931299.4

    申请日:1999-06-16

    IPC分类号: B67B7/16 B67B7/18

    CPC分类号: B67B7/18 B67B7/16

    摘要: Cap opener comprising a plate-like body (1) and a gripping element (2) fitted to grip a bottle cap. The body (1) comprises as a substantially fixed part of it a plate-like circular sector of over 180 DEG , designed to be used as a token (3) in a shopping cart or equivalent.

    摘要翻译: 开盖器包括板状体(1)和装配以夹持瓶盖的夹紧元件(2)。 主体(1)包括其大致固定的部分,其大于180度的板状圆形扇形,设计用作在购物车或等同物中的令牌(3)。

    Method for manufacturing a thermal element, a thermal element, and the use thereof
    4.
    发明公开
    Method for manufacturing a thermal element, a thermal element, and the use thereof 审中-公开
    Verfahren zur Herstellung eines Thermoelementes,Thermoelement und die Anwendung davon

    公开(公告)号:EP0989779A1

    公开(公告)日:2000-03-29

    申请号:EP99660149.8

    申请日:1999-09-17

    发明人: Piispanen, Ari

    IPC分类号: H05B3/28

    摘要: The invention relates to a method for manufacturing a thermal element. The thermal element is made by casting a first layer of pourable mass into a mould, placing an uninsulated sheet-like resistance element cut from a metal sheet onto the fresh layer of pourable mass and casting a second layer of pourable mass into the mould so that only the ends of the resistance element are left visible. Moreover, the invention relates to a thermal element manufactured by the method of the invention and to heat storing water tanks and electric sauna stoves utilising these thermal elements.

    摘要翻译: 本发明涉及一种用于制造热元件的方法。 热元件通过将第一层可倾倒物质浇铸到模具中,将从金属板切割的未绝缘片状电阻元件放置在可倾倒物料的新鲜层上并将第二层可倾倒物质浇铸到模具中,使得 只有电阻元件的端部才可见。 此外,本发明涉及通过本发明的方法制造的热元件以及利用这些热元件来蓄热水箱和电动桑拿炉。

    PROCESS AND APPARATUS FOR THE MANUFACTURE OF A COOKING VESSEL BY ROLL FORMING
    5.
    发明公开
    PROCESS AND APPARATUS FOR THE MANUFACTURE OF A COOKING VESSEL BY ROLL FORMING 失效
    方法和设备用于生产KOCHGEFASS通过滚动表格

    公开(公告)号:EP0821626A1

    公开(公告)日:1998-02-04

    申请号:EP96910981.0

    申请日:1996-04-19

    IPC分类号: A47J36 B21D22 B21J9 B21K23 B21H1

    摘要: The invention is related to a process and apparatus for the manufacture of a cooking vessel, such as a frying pan (12) or a kettle from a metal blank. According to the invention, the vessel is manufactured by roll forming techniques by using a lower tool (3) that rotates around its axis (2), the form face (6, 7) of the lower tool being designed so that it correponds to the outer surface of the thus created vessel, and an upper tool (5) that rotates around its axis (4), the surface (9, 10) of the upper tool having a profile that corresponds to the inner surface formed to the vessel. The blank is placed on the form face of the lower tool and the tools (3, 5) are then made to rotate so that the blank rotates along with the lower tool (3), and the surface of the upper tool (5) is in linear roll contact with the blank, whereby the metal is formed in the slot between the tools, spreading out into the desired form of the vessel. In the manufacture of the frying pan (12), the blank may be a straight piece of sheet, whereby the rising sides of the pan are formed in the roll forming with the blank spreading radially outwards at its edges. In connection with the forming, the outer and inner surfaces of the vessel can be provided with patterns consisting of protrusions and/or recesses.