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    • 2. 发明授权
    • Process and device for electromagnetically casting metals
    • 用于电磁铸造金属的工艺和装置
    • US4989666A
    • 1991-02-05
    • US435334
    • 1989-11-13
    • Jean-Claude Weber
    • Jean-Claude Weber
    • B22D11/01
    • B22D11/015
    • In a process for electromagnetic casting of round and hollow ingots, in particular such of aluminum and aluminum alloys, the ingot (7) is rotated about its longitudinal axis (x) during casting. This is achieved by way of a rotatable dummy base (6). With that the metal feed and cooling of the ingot is made symmetrical and, as a result, a more uniform shape is obtained and a more uniform cell structure across the ingot cross-section. In order to promote a stronger stirring effect, a stationary stirrer (8) dipping into the molten part of the ingot (7) can be provided attached to the metal inlet system (3).
    • 在用于电磁铸造圆形和中空铸锭(特别是铝和铝合金)的方法中,铸锭(7)在铸造期间围绕其纵向轴线(x)旋转。 这通过可旋转的虚拟基座(6)来实现。 由此,铸锭的金属进料和冷却是对称的,结果获得了更均匀的形状,并且在铸块横截面上形成了更均匀的电池结构。 为了促进更强的搅拌效果,可以在金属入口系统(3)上设置浸入锭(7)的熔融部分的固定搅拌器(8)。
    • 4. 发明授权
    • Completely openable packing wrapper in particular for pasty food products
    • 完全可打包的包装,特别是糊状食品
    • US4801075A
    • 1989-01-31
    • US38578
    • 1987-04-15
    • Jean-Claude WeberJean-Claude Mitaine
    • Jean-Claude WeberJean-Claude Mitaine
    • B65D65/34B65D75/68B65D85/76B65D17/00
    • B65D75/68B65D85/76
    • A completely openable fluidtight packing wrapper for pasty products and in particular food products such as processed cheese. This wrapper comprises a shell having a bottom (2) of triangular shape bordered by two lateral walls (6, 7) and a wall forming a heel (8). A tearing element (24) comprises two tearing strips (25, 26) each extending in a first portion (27, 32) along one of the lateral edges (22, 23) of the heel (8) and in a direction parallel to this edge and, in a second portion (28, 33) along one of the lateral edges (4, 3) of the bottom (2) and in a direction parallel to this edge, these two strips (25, 26) being at least partly superposed in a third portion (29, 34) in the vicinity of the point (30) of the triangular bottom (2) so as to constitute a single pulling tongue (31) which extends beyond the sheet (1) forming the shell.
    • 用于糊状产品,特别是食品如加工奶酪的完全可开启的流体密封包装包装。 该包装件包括具有由两个侧壁(6,7)和壁形成脚跟(8)的三角形形状的底部(2)的外壳。 撕裂元件(24)包括两个撕裂带(25,26),每个撕裂条(25,26)沿着跟部(8)的一个横向边缘(22,23)沿第一部分(27,32)延伸,并且沿着与其平行的方向延伸 并且在沿着底部(2)的一个侧边缘(4,3)的第二部分(28,33)中并且在平行于该边缘的方向上,这两个条(25,26)至少部分地 重叠在三角形底部(2)的点(30)附近的第三部分(29,34)中,以构成延伸超过形成壳体的片材(1)的单个拉舌(31)。
    • 9. 发明授权
    • Device and process for the continuous casting of metals
    • 连铸金属的装置和工艺
    • US4699204A
    • 1987-10-13
    • US930109
    • 1986-11-13
    • Raoul SautebinJean-Claude WeberCarlo Alborghetti
    • Raoul SautebinJean-Claude WeberCarlo Alborghetti
    • B22D11/01B22D27/02
    • B22D11/015
    • A device for contactless, vertically downwards continuous casting of metals in an electromagnetic alternating field, has an inductor and an electrically conductive, non-ferromagnetic screen that tapers downwards and features at a vertical distance 9 from this screen an electrically conductive, non-ferromagnetic counter screen that tapers upwards, the distance 9 between the said screen and counter screen being at least 2 mm, at most equal of the height of the inductor and in a continuous process which employs this device the circulation of the melt in the molten head of the ingot is reduced at least in the steady-state phase of casting. The process is particularly suitable for continuous casting aluminum alloys having a magnesium content of at least 2%.
    • 用于在电磁交变场中金属的非接触,垂直向下连续铸造的装置具有电感器和导电的非铁磁屏幕,其向下逐渐变细并且在与该屏幕垂直距离9处具有导电的非铁磁计数器 屏幕向上变浅,所述屏幕和对应屏幕之间的距离9至少为2毫米,最多等于电感器的高度,并且在采用该装置的连续过程中,熔体在熔融头中的循环 晶锭至少在铸态的稳态阶段减少。 该方法特别适用于镁含量至少为2%的连铸铝合金。