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1. 发明授权

US4349324A Injection molding machine 失效
标题翻译：注塑机
公开(公告)号：US4349324A
公开(公告)日：1982-09-14
申请号：US168664
申请日：1980-07-11
申请人： Engelbert Neff , Friedrich Laimer
发明人： Engelbert Neff , Friedrich Laimer
IPC分类号： B29C45/00 , B29C37/00 , B29C45/50 , B29C45/57 , B29C45/77 , B29C45/82 , B29C45/84 , B29F1/06
CPC分类号： B29C45/77 , B29C2045/776
摘要： An injection molding machine, comprises, an injection piston which is hydraulically actuated during programmed injection and dwell pressure phases. During a speed-controlled injection phase I, the pressure in a tool or mold cavity is measured and monitored. As soon as the pressure reaches an initial desired value, a pressure surge-free switching to the dwell pressure phase II is effected. During the dwell pressure phase, the pressure in the tool cavity is controlled and a pressure in a hydraulic cylinder for moving the injection piston is measured and monitored. A switch signal is produced from the tool pressure and the hydraulic pressure, by means of which a switching to a solidification phase III is effected without causing pressure surges. The actual pressure value at the instant of switching serves as the initial desired value for the solidification phase III. The hydraulic pressure is controlled during this phase.
摘要翻译：一种注射成型机，包括在编程注射和停留压力阶段期间液压致动的注射活塞。在速度控制的注射阶段I期间，测量和监测工具或模腔中的压力。一旦压力达到初始期望值，则进行到停留压力阶段II的无压力喘振切换。在停留压力阶段期间，控制工具腔中的压力并且测量和监测用于移动注射活塞的液压缸中的压力。从工具压力和液压产生开关信号，通过该开关信号切换到凝固阶段III而不产生压力浪涌。在切换瞬间的实际压力值作为凝固阶段III的初始期望值。液压在此阶段得到控制。

2. 发明授权

US4345747A Filling stand for pouring molten metal from a tiltable metallurgical vessel into a metallurgical ladle 失效
标题翻译：将倾斜的冶金容器中的熔融金属浇注到冶金钢包中的装料台
公开(公告)号：US4345747A
公开(公告)日：1982-08-24
申请号：US169417
申请日：1980-07-16
申请人： Friedrich Laimer
发明人： Friedrich Laimer
IPC分类号： B22D41/12 , B22D45/00 , C21C5/40 , C21B7/14
CPC分类号： C21C5/40 , B22D45/00
摘要： In a filling stand for pouring molten metal from a tiltable metallurgical vessel into a metallurgical ladle, the metallurgical ladle is surrounded by a casing to which at least one exhaust conduit is connected. In the casing upper part a pour-in opening for the molten metal is provided, which opening is arranged below an outlet of the tiltable vessel. In order to keep the exhaust and filter performance of the exhaust system low, at least one part of the ladle surrounding casing which comprises the pour-in opening is displaceable in the tilting plane of the tiltable vessel in accordance with the change of position of the metal jet streaming out of the outlet of the tiltable vessel.
摘要翻译：在用于将熔融金属从可倾斜的冶金容器倾倒到冶金钢包中的填充台中，冶金钢包由一个壳体围绕，至少一个排气管道连接至该壳体。在壳体上部设置有用于熔融金属的浇注口，该开口布置在可倾斜容器的出口的下方。为了将排气系统的排气和过滤器性能保持在较低水平，包括浸入口的钢包周围壳体的至少一部分可根据位于可倾斜容器的倾斜平面中的位置而移动金属喷嘴从可倾斜容器的出口流出。

3. 发明授权

US4200263A Filling stand arrangement for a metallurgical ladle 失效
标题翻译：冶金钢包的灌装台
公开(公告)号：US4200263A
公开(公告)日：1980-04-29
申请号：US895643
申请日：1978-04-12
申请人： Friedrich Laimer
发明人： Friedrich Laimer
IPC分类号： C21C1/06 , B22D37/00 , B22D43/00 , C21C5/40 , F27D17/00
CPC分类号： C21C5/40
摘要： A filling stand arrangement for a metallurgical ladle with a ladle mouth, has at least one delivery device for molten metal and a hood covering the mouth of the metallurgical ladle, which hood has at least one recess for pouring in the molten metal. An exhaust conduit means, to which the hood is connected, is provided along with a flue dome located above the at least one delivery device. The flue dome is also connected to the exhaust conduit means and covers the delivery device and the at least one recess of the hood.
摘要翻译：用于具有钢包口的冶金钢包的填充台布置具有用于熔融金属的至少一个输送装置和覆盖冶金钢包的口的罩，该罩具有用于在熔融金属中倾倒的至少一个凹部。连接罩的排气管道装置与位于至少一个输送装置上方的烟道圆顶一起设置。烟道穹顶还连接到排气管道装置并且覆盖传送装置和罩的至少一个凹部。

4. 发明授权

US4286776A Arrangement of a steel-making plant for capturing and conducting away flue gases 失效
标题翻译：用于捕集和排出烟道气的炼钢厂的布置
公开(公告)号：US4286776A
公开(公告)日：1981-09-01
申请号：US38534
申请日：1979-05-14
申请人： Friedrich Laimer
发明人： Friedrich Laimer
IPC分类号： B08B15/02 , B22D45/00 , C21C5/40 , F27D3/00 , F27D17/00 , C21C5/38
CPC分类号： F27D3/0025 , B08B15/02 , B22D45/005 , C21C5/40 , F27D17/003
摘要： In an arrangement for capturing and conducting away flue gases forming during charging of, and pouring off from, metallurgical vessels in a steel-making plant, the material to be charged and poured off is brought into and out of the operating position by a container displaceable by means of a crane. The crane trolley is designed to form a displaceable unit with a hood having a draft opening. The hood, in the operating position, covers the container and the mouth of the metallurgical vessel, and the draft opening borders on the discharge opening of a chimney so as to form a flow connection therewith.
摘要翻译：在用于捕获和导出在炼钢设备中的冶金容器装料期间形成的烟气的装置中，待装料和倒出的材料通过可移动的容器进入和离开工作位置通过起重机。起重机手推车被设计成形成具有通风口的可移动单元。在操作位置的罩盖覆盖冶金容器的容器和口，并且通风口在烟囱的排放口上边界，以形成与其的流动连接。

5. 发明授权

US4256289A Converter arrangement 失效
标题翻译：转换器安排
公开(公告)号：US4256289A
公开(公告)日：1981-03-17
申请号：US39827
申请日：1979-05-17
申请人： Ludwig Neuner , Friedrich Laimer
发明人： Ludwig Neuner , Friedrich Laimer
IPC分类号： C21C5/40 , C21B7/00
CPC分类号： C21C5/40
摘要： A converter arrangement includes a tiltable converter vessel surrounded by a casing on whose ceiling a principal discharge conduit for conducting away refining gases, and a secondary discharge conduit for conducting away the smoke forming during charging and pouring, are connected. One side wall of the casing has an opening closeable by a door. The casing is widened in the tilting direction of the converter and a car carrying a charging container is movable into the widened space through the opening in the side wall. The opening can be completely closed when the car is in the moved-in position during charging and pouring off.
摘要翻译： A转换器装置包括一个由一个壳体围绕的可倾斜的转换器容器，该壳体在其天花板上连接用于导出精炼气体的主要排出管道，以及用于在装料和倾倒期间导致烟雾形成的二次排放管道。壳体的一个侧壁具有可由门关闭的开口。壳体在转换器的倾斜方向上加宽，并且携带充电容器的汽车可以通过侧壁中的开口移动到加宽的空间中。当汽车在充电和倾倒期间处于移入位置时，开口可以完全关闭。

6. 发明授权

US4648827A Screw plastifying and conveying device of an injection molding machine for plastics 失效
标题翻译：塑料注射成型机的螺旋塑化输送装置
公开(公告)号：US4648827A
公开(公告)日：1987-03-10
申请号：US653877
申请日：1984-09-21
申请人： Friedrich Laimer , Hermann Neugebauer
发明人： Friedrich Laimer , Hermann Neugebauer
IPC分类号： B29C45/48 , B29C45/60 , B29C47/60 , B29C45/03 , B29C45/50
CPC分类号： B29C45/60 , B29C47/369 , B29C47/6018
摘要： A screw plastifying and conveying device includes a screw (5) which has a pull-in zone (I) of constant pitch volume (V.sub.0), a first compression zone (II), and adjacent thereto, i.e. in the injection side, a second compression zone (III). The compression ratio (V.sub.1 :V.sub.0) of the second compression zone (III) is between 1:1.0 and 1.2, while that of the first compression zone is between 1:1.6 and 1:4. This makes it possible, by underdosing, to reduce the melt volume in the second compression zone, thereby achieving stable conveying action over a wide operating range. Molded parts with minimal internal tensions and e.g. also molded parts of glass-clear material with unobjectionable optical properties can thus be produced.
摘要翻译：螺杆塑化和输送装置包括螺杆（5），其具有恒定节距体积（V0）的拉入区域（I），第一压缩区域（II），并且与其相邻，即在注射侧，第二压缩区（III）。第二压缩区域（III）的压缩比（V1：V0）为1:1.0〜1.2，第一压缩区域的压缩比为1:1.6〜1:4。这使得可能通过减量来减少第二压缩区域中的熔体体积，从而在宽的工作范围内实现稳定的输送作用。具有最小内部张力的成型部件，例如因此，也可以制造具有无色光学特性的玻璃透明材料的成型部件。

7. 发明授权

US4243208A Converter plant 失效
标题翻译：转炉厂
公开(公告)号：US4243208A
公开(公告)日：1981-01-06
申请号：US39750
申请日：1979-05-17
申请人： Friedrich Laimer
发明人： Friedrich Laimer
IPC分类号： C21C5/40 , C21C5/38
CPC分类号： C21C5/40
摘要： In a converter plant including a tiltable converter surrounded by a casing to whose ceiling a principal discharge conduit for conducting away refining gases is connected, part of the casing is fastened to a charging device and is displaceable with the same. The charging device is designed as a portal crane displaceable in the direction of the tilting axis of the tiltable converter. A cellular casing part is fastened to the portal crane, is open towards the tiltable converter and has a gas-discharge opening in the ceiling. The remaining casing part is closed, and the cellular part, in the charging position and, if desired, also in the pouring-off position, closes the casing and the discharge opening lies below an additional discharge conduit for conducting away secondary emissions.
摘要翻译：在包括由外壳包围的可倾斜转换器的转换器设备中，其顶部连接有用于导出精炼气体的主排放导管，壳体的一部分被紧固到充电装置并且可与其一起移动。充电装置设计成可沿可倾斜转换器的倾斜轴线方向移动的门式起重机。蜂窝壳体部分被固定到门式起重机，朝向可倾斜转换器敞开，并且在天花板中具有排气口。剩余的外壳部分是关闭的，并且在充电位置的蜂窝状部件，并且如果需要也在排出位置中封闭壳体，并且排出开口位于另外的排出管道的下方，用于导出二次排放物。

8. 发明授权

US4143864A Hood arranged on a blowing stand comprising a tiltable converter 失效
标题翻译：罩子布置在包括可倾斜转换器的吹风支架上
公开(公告)号：US4143864A
公开(公告)日：1979-03-13
申请号：US871501
申请日：1978-01-23
申请人： Friedrich Laimer , Herbert Herrmann
发明人： Friedrich Laimer , Herbert Herrmann
IPC分类号： C21C5/40 , C21C5/38
CPC分类号： C21C5/40
摘要： A hood arranged at a blowing stand of a steel making plant for diverting the smoke and flue gases emerging during charging of a converter, totally covers the converter mouth at a vertical distance thereabove so as to leave room for the charging container, and includes closeable recesses, into and out of which the carrying devices of a crane guiding the charging container can be moved.
摘要翻译：在炼钢厂的吹风支架上设置的用于转向在转炉充电期间出现的烟气和烟道气的罩，在上方垂直距离处完全覆盖转炉口，以便为充电容器留出空间，并且包括可关闭的凹陷进入和离开引导充电容器的起重机的承载装置可以移动。

9. 发明授权

US4212453A Plant for refining pig iron 失效
标题翻译：用于精炼生铁的工厂
公开(公告)号：US4212453A
公开(公告)日：1980-07-15
申请号：US874400
申请日：1978-02-02
申请人： Friedrich Laimer , Herbert Herrmann
发明人： Friedrich Laimer , Herbert Herrmann
IPC分类号： C21C5/40 , C21C5/46 , F27D17/00
CPC分类号： C21C5/40 , Y02P10/283
摘要： A plant for refining pig iron by means of oxygen or gases enriched with oxygen has a chamber accommodating a converter and having an upper part, a lower part, a ceiling, a principal hood connected to the ceiling, a closeable charge opening, and a secondary hood provided in the upper part of the chamber, with this chamber the principal hood forms a displaceable unit with a part of the ceiling surrounding it, the secondary hood is united with a stationary part of the ceiling, and the charge opening is closeable by a sliding door guided on rails.
摘要翻译：用于通过氧气或富含氧气的气体来生产铁的设备具有容纳转换器的室，具有上部，下部，天花板，连接到天花板的主罩，可关闭的充电开口和次级罩室设置在腔室的上部，该腔室的主罩形成具有围绕其的天花板的一部分的可移位单元，二次罩与天花板的固定部分结合，并且充电开口可通过导轨上滑动门。

10. 发明授权

US4129288A Hood to be used in a metal production plant 失效
标题翻译：敞篷用于金属生产厂房
公开(公告)号：US4129288A
公开(公告)日：1978-12-12
申请号：US877242
申请日：1978-02-13
申请人： Friedrich Laimer , Peter Moser
发明人： Friedrich Laimer , Peter Moser
IPC分类号： F27D17/00 , B08B15/02 , C21C5/40
CPC分类号： B08B15/02
摘要： A hood for diverting the flue gases and smoke when pouring molten metal from a tiltable metallurgical vessel into a ladle hanging from a crane, has an opening through which the vessel lip projects into the hood interior, at least one recess through which the ladle carrying means can be moved, and a structure that covers the ladle mouth and the carrying means on all sides.
摘要翻译：当将熔融金属从可倾斜的冶金容器浇注到从起重机悬挂的钢包中时，用于转移烟道气和烟雾的罩具有开口，容器唇缘穿过该开口突出到发动机罩内部，至少一个凹槽，钢包携带装置可以移动，以及覆盖钢包嘴和所有侧面的承载装置的结构。

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