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31. 发明申请

WO1994029048A1 PROCESS AND DEVICE FOR MAKING SEMI-FINISHED PRODUCTS 审中-公开
标题翻译：方法和设备生产的半成品
公开(公告)号：WO1994029048A1
公开(公告)日：1994-12-22
申请号：PCT/DE1994000656
申请日：1994-06-03
申请人： MANNESMANN AG , PLESCHIUTSCHNIGG, Fritz, P. , PARSCHAT, Lothar , STALLEICKEN, Dieter , EL GAMMAL, Tarek , VONDERBANK, Michael , HAMACHER, Peter, Lorenz , VON HAGEN, Ingo , MENNE, Ulrich , SCHMIDT, Uwe
发明人： MANNESMANN AG
IPC分类号： B22D11/00
CPC分类号： C23C2/40 , C23C2/006 , Y10T29/49982 , Y10T29/5184
摘要： The invention relates to a process for making a semi-finished product in the form of thin metal bars and a device for implementing the process. In order to be sure of maintaining a required maximum sheet-metal gauge tolerance of 2 % it is proposed that, to make semi-finished products with a width-gauge ratio of over 60 and a maximum variation in the bar thickness of 2 %, the metal bar be passed under smoothing rolls after leaving the melt pool once the mean temperature in the crystallised layer of the metal bar meets a given condition. To this end, inside a housing (5) at a distance of 0.5 to 5 m from the melt pool surface (3) there is a smoothing roll device (4), the distance of which from the pool surface can be adjusted.
摘要翻译：本发明涉及一种用于在薄金属股线的形式生产半成品的和用于实施该方法的装置的处理。为了满足高达2％肯定的所需板厚公差提出离开熔浴的平滑通之后进行生产半成品的具有超过60的宽度 - /厚度比和至多2％的金属坯料的带材厚度的波动，当在金属股线的最初结晶层中的平均温度达到一定的关系。为了这个目的，在0.5至5米的熔体的液面的距离的壳体（5）内的Glättwalzeinrichtung（4）（3）布置成与Glättwalzeinrichtung的间距镜子（4）是可变的。

32. 发明申请

WO1994028512A1 PROCESS FOR CHARGING USAGE FEES FOR SERVICES BY MEANS OF A VALUE STORAGE CARD 审中-公开
标题翻译：程序对安置费用于使用存储卡服务
公开(公告)号：WO1994028512A1
公开(公告)日：1994-12-08
申请号：PCT/DE1994000587
申请日：1994-05-18
申请人： MANNESMANN AG , HERDEG, Wolfgang , WIDL, Andreas
发明人： MANNESMANN AG
IPC分类号： G07B15/00
CPC分类号： G07F7/08 , G06Q20/0652 , G06Q20/127 , G06Q20/3572 , G06Q20/363 , G07B15/063 , G07F17/0014
摘要： The invention relates to a process for charging usage fees for services by means of a machine-readable and writable value storage card, particularly a smart card, carried by the user on which a credit is recorded which is reduced by the appropriate sum when a service is used, especially toll sections within a motorway fee charging system, in which the use of the section is shown by finding the position of the vehicle via satellite navigation. In order to allocate the usage fees to various providers of services who are not the same as the operator of the toll points, each provider whose services are accepted by the user is allocated a credit account on the card to which the individual usage fee just deducted from the value is credited and, when the credit is made up again, the credit accounts of the individual providers are automatically read out from the card, erased therefrom and used for the proportional distribution of the monies received at the payment stations to the various providers.
摘要翻译：本发明涉及一种方法，用于通过一个由用户机器可读和可写的存储器卡的夹带装置计费对服务的使用费用，特别是芯片卡，在其上输入信用的值，其中，当使用一种服务，特别是可带电荷的距离作为一高速公路通行费的一部分充电系统中，其中，所述路径使用，通过使用卫星导航车辆位置确定进行以减少用于相应的服务支付费用。对于使用费，以不与点的数量的运营商相同服务的不同供应商分配的目的，这是规定，每个供应商，该服务由用户完成，存储器映射，信用账户，在分配其在的情况下，在每种情况下使用的行动从信贷余额个体费将记直扣除，并从存储卡中的各个供应商的信用账户在价值平衡的恢复，从存储卡中删除自动读出，并确保资金数额不同供应商的点所占据的空间的正确分布可以使用。

33. 发明申请

WO1994025213A1 PROCESS AND DEVICE FOR PRODUCING STEEL FIBRES 审中-公开
标题翻译：方法和设备钢纤维的生产
公开(公告)号：WO1994025213A1
公开(公告)日：1994-11-10
申请号：PCT/DE1994000404
申请日：1994-04-11
申请人： MANNESMANN AG , EVSEEV, Boris , KÄMEREIT, Wilhelm
发明人： MANNESMANN AG
IPC分类号： B23D25/14
CPC分类号： E04C5/012 , B21F45/006 , B23D25/14 , B23P17/06
摘要： To reduce the production cost of steel fibres for fibre concrete by shredding steel strip it is proposed that, in order to obtain a longer length of fibre than the width of the steel strip, the cut, viewed in the plane of the steel strip, is made obliquely at a (cutting) angle of 15 DEG to under 90 DEG in the feed direction of the strip. The invention also relates to a device for implementing the process in which the cutting device (1) can pivot in relation to the feed device (4) about an axis which is perpendicular to the feed direction and the axis of rotation (5).

34. 发明申请

WO1994010348A1 PROCESS AND DEVICE FOR MELTING SCRAP 审中-公开
标题翻译：方法和设备废钢
公开(公告)号：WO1994010348A1
公开(公告)日：1994-05-11
申请号：PCT/DE1993001025
申请日：1993-10-25
申请人： MANNESMANN AG , FEUERSTACKE, Ewald
发明人： MANNESMANN AG
IPC分类号： C21C05/56
CPC分类号： C21C5/5229 , C21B13/023 , C21C5/567 , C21C2005/5282 , F27B1/025 , Y02P10/216
摘要： A process and device are disclosed for melting scrap in a direct current-driven closed shaft furnace. The scrap is fed in a ring area at the furnace end, the hot gases which flow against the falling scrap are sucked below the scrap feeding area by the cylindrical outer wall of the scrap column, and the inner free surface of the ring-shaped flat cross section is reduced before the scrap reaches the melting zone. In the melting zone, the scrap is exposed to the electric arc at the center of the flat cross section. The arc furnace is designed in such a way that the cathode (21) is held by the electrode bearing device (30) designed as a concentrical pipe (31) with respect to the central axis (I) of the vessel. At its head end, the pipe (31) is conically tapered (34) and at its bottom end it is supported on the shaft (11) by bearing arms. A flue gas channel (19) which surrounds the shaft (11) is provided at the head of the shaft furnace (10).

35. 发明申请

WO1994006587A1 TURN-LOCK FASTENER FOR METALLURGICAL VESSELS 审中-公开
标题翻译：旋转封盖冶金船舶
公开(公告)号：WO1994006587A1
公开(公告)日：1994-03-31
申请号：PCT/EP1993002265
申请日：1993-08-24
申请人： DOLOMITWERKE GMBH , MANNESMANN AG , LEHMKUHLER, Heinz-Jurgen , BUTZ, Hans
发明人： DOLOMITWERKE GMBH , MANNESMANN AG
IPC分类号： B22D41/26
CPC分类号： B22D41/28 , B22D41/26
摘要： A turn-lock fastener for the discharge hole at the bottom of a metallurgical vessel is characterised in that a discharge sleeve (3) with a slanted outlet channel (5) is set into the lower terminal section of a nose-ring block (1). A mirror-symmetrical sleeve (3a) to the discharge sleeve (3) has a complementary terminal surface (7a) which lies against the lower horizontal terminal surface (7) of the discharge sleeve (3). The sleeve (3a) is set into a spout (10) capable of rotating with respect to the fixed nose-ring block (1) about a vertical axis. In a determined position of rotation (open position) of the spout (10) the opposite openings of the outlet channels (5, 5a) in the sleeves (3, 3a) are aligned and in other positions of rotation (closing position) they are partially or completely separated from each other.

36. 发明申请

WO1994000604A1 PROCESS AND DEVICE FOR BLOWING OXYGEN OVER METAL MELTS 审中-公开
标题翻译：方法和设备氧气对金属熔体通货膨胀
公开(公告)号：WO1994000604A1
公开(公告)日：1994-01-06
申请号：PCT/DE1993000362
申请日：1993-04-22
申请人： MANNESMANN AG , SIZOV, Anatoly , SCHÖLER, Horst-Dieter , MEYER, Ulrich
发明人： MANNESMANN AG
IPC分类号： C21C05/46
CPC分类号： C21C7/10 , C21C5/4606
摘要： The invention relates to a process and device for blowing oxygen over a metal melt under a vacuum. The oxygen is to be applied over a large surface with a large intermediate phase area while avoiding overcooling in the metal bath by simple, easily maintained structural means. To this end the flow of oxygen in the lance is accelerated and compressed in pulses. The plug-shaped oxygen pulses leaving the lance in succession extend in a bell shape in the vacuum above the melt, with the cores of the oxygen bubbles moving at a similar speed to the casings. At the base of the wall (41) of the blowing lance (40) there is an annular nozzle (42). At a distance behind the annular nozzle (42) in the direction of flow of the oxygen there is a blind tube (44) forming a fan-shaped compartment (43). Between the bottom (46) of the blind tube (44) and the head of the blowing lance (40) there is a pre-nozzle chamber (48) and in the head of the blowing lance (40) there is at least one nozzle (50) directed towards the melt, whereby the nozzle (50) takes the form of a Laval nozzle and has components (51) to stabilise the flow of oxygen.

37. 发明申请

WO1992022181A1 PROCESS AND DEVICE FOR MELTING SCRAP METAL IN A D.C. ARC FURNACE 审中-公开
标题翻译：用于在直流电弧炉中熔炼金属的方法和装置
公开(公告)号：WO1992022181A1
公开(公告)日：1992-12-10
申请号：PCT/DE1992000463
申请日：1992-06-04
申请人： MANNESMANN AG , SCHUNK, Eckart
发明人： MANNESMANN AG
IPC分类号： H05B07/11
CPC分类号： H05B7/144 , C21C5/5229 , F27B3/085 , H05B7/11 , Y02P10/216 , Y02P10/256 , Y02P10/259
摘要： A process is disclosed for melting scrap metal. Threephase current is rectified to direct current by thyristors and is led through a cathode, through the material contained in a metallurgical vessel and through a bottom electrode designed as an anode. In order to actively influence the combustion by the electric arc and to attain the metallurgically highest possible power input by simple means, the power current is led through a group of at least two thyristors controlled by individually adjustable control currents; the negatively polarized power current is fed back to the melt by a common electrode and the positively polarized power current is independently fed back to the melt from the bottom of the vessel through at least two anodes.

38. 发明申请

WO1992005898A1 LIQUID-COOLED MOULD FOR CONTINUOUS CASTING OF STEEL BILLETS IN SLAB FORM 审中-公开
标题翻译：液体冷却模具，用于连续铸造钢板中的钢瓶
公开(公告)号：WO1992005898A1
公开(公告)日：1992-04-16
申请号：PCT/DE1991000761
申请日：1991-09-23
申请人： MANNESMANN AG , ARVEDI, Giovanni , GOSIO, Giovanni , SIEGERS, Ulrich , MANINI, Luciano , PLESCHIUTSCHNIGG, Fritz-Peter , PARSCHAT, Lothar , THURM, Hans-Günther , LÜDORFF, Harald
发明人： MANNESMANN AG
IPC分类号： B22D11/04
CPC分类号： B22D11/055 , B22D11/0408 , B22D11/043
摘要： The invention concerns a liquid-cooled adjustable-width plate mould for continuous casting of steel billets in slab form, in particular for slab thicknesses of less than 100 mm. The mould face plates (1) and edge plates (2) defining the form tend in their transverse direction to an increase in billet cross section, and the edge plates run substantially parallel to each other over the mould height. The face plates (1) are also concave in an area (3) corresponding to narrowest slab width so that, in cross-section, the crown point (13) of the mould wall forming an arc has a specific height with respect to an inscribed rectangle. The form of the mould plates at the delivery end (5) corresponds to the billet format being produced.

39. 发明申请

WO1992000943A1 PROCESS FOR PURIFYING BISPHENOL-A 审中-公开
标题翻译：净化双酚A的方法
公开(公告)号：WO1992000943A1
公开(公告)日：1992-01-23
申请号：PCT/DE1991000552
申请日：1991-07-01
申请人： MANNESMANN AG , OWAFIN AG , BILLER, Efim
发明人： MANNESMANN AG , OWAFIN AG
IPC分类号： C07C37/72
CPC分类号： C07C37/72 , C07C39/16
摘要： The invention relates to a process for purifying bisphenol-A containing solvents. To provide such a process it is proposed to cause the bisphenol-A containing solvents mixed with water or an aqueous NaCl solution to melt above 85 DEG C, to extract the liquid, water-containing bisphenol-A in the presence of water with hydrophobic solvents which are virtually insoluble in bisphenol-A and can dissolve the impurities, especially the solvents contained in bisphenol-A, in forward or counter-flow, at temperatures of 85 to 150 DEG C, under pressure or not and to obtain the bisphenol-A in the manner known per se from the virtually solvent-free bisphenol-A/water system.
摘要翻译：本发明涉及一种纯化含双酚A的溶剂的方法。为了提供这种方法，提出使含有双酚A的溶剂与水或NaCl水溶液混合以在85℃以上熔化，以在具有疏水溶剂的水存在下萃取液体，含水双酚A 其实际上不溶于双酚A，并且可以在85-150℃的温度下，在压力下或不能溶解前述或逆流中的杂质，特别是双酚A中所含的溶剂，并得到双酚A 以本身已知的方式，从实际上无溶剂的双酚A /水系统。

40. 发明申请

WO1991014139A1 DEVICE FOR INDIRECTLY HEATING FLUIDS 审中-公开
标题翻译：用于间接加热流体的装置
公开(公告)号：WO1991014139A1
公开(公告)日：1991-09-19
申请号：PCT/DE1991000183
申请日：1991-02-27
申请人： MANNESMANN AG , K.T.I. GROUP B.V. , VALENTI, Quintiliano , GIACOBBE, Francesco , VILLANTE, Raffaele , BEZZECCHERI, Maurizio
发明人： MANNESMANN AG , K.T.I. GROUP B.V.
IPC分类号： F24H01/40
CPC分类号： F24H1/40 , F28D1/0477 , F28F1/14 , F28F21/045
摘要： A device for indirectly heating fluids, in particular for high-temperature processes, comprises a heating space (14) containing at least one thermal radiator (1) and at least one planar serpentine pipe (4) through which the fluid to be heated flows and which can be heated externally by the radiant heat from the thermal radiator. To obtain a device for indirectly heating fluids in which the heat flux is distributed uniformly in the heat exchanger, each serpentine pipe (4) is associated with a pair of thermal radiators (1) which have a heat-radiating surface (3) shaped to match the planar extension of the serpentine pipe (4), the thermal radiators (1) are arranged on opposite sides of the serpentine pipe (4), and longitudinal ribs (5, 5a, 5b) are provided on the outside of the serpentine pipe (4) on opposide sides of the pipe cross-section. The longitudinal ribs (5, 5a, 5b) extend over the entire length or most of the length of the serpentine pipe (4) in the space between the coils of the serpentine pipe (4).
摘要翻译：用于间接加热流体的装置，特别是用于高温过程的装置包括加热空间（14），其包含至少一个散热器（1）和至少一个平面蛇形管（4），待加热的流体通过该平面蛇形管流动，其可以通过来自散热器的辐射热在外部加热。为了获得用于间接地加热热通量在热交换器中均匀分布的流体的装置，每个蛇形管（4）与一对热辐射器（1）相关联，散热器（1）具有形成为匹配蛇形管（4）的平面延伸部分，散热器（1）布置在蛇形管（4）的相对侧上，并且纵向肋（5,5a，5b）设置在蛇形管的外侧（4）在管横截面的对面侧。纵向肋（5,5a，5b）在蛇形管（4）的线圈之间的空间中的蛇形管（4）的整个长度或大部分长度上延伸。

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