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    • 8. 发明授权
    • Foundry mold forming production method and system
    • 铸造模具成型生产方法和系统
    • US5040587A
    • 1991-08-20
    • US490090
    • 1990-03-07
    • Gunter Muller
    • Gunter Muller
    • B22C11/10B22C11/04B22C15/02
    • B22C11/04B22C15/02
    • To permit greater through-put of a mold box filling and compacting system, mold boxes are moved vertically by a lifting table which passes through the station transport turret (10) to place a pattern or mold carrier plate (11, 12) in the mold box, and, upon continued vertical movement, placing a filling frame (14) about the mold box, and, upon further vertical movement, placing the thus formed subassembly in engagement with a sand filling apparatus (15). Upon subsequent lowering, the subassembly is returned to the turret, the turret rotates and places the subassembly in position for alignment with a compacting station, raises the subassembly to the compacting station for compaction of the sand about the model or pattern. The subassembly is then lowered; after lowering for a short distance, the fill pattern transport, for example another turret or pivotable arm system, is placed in interfering position with the filling frame so that it is stripped off the mold box which is then lowered on a removal conveyor, for removal from the compacting station; continued downward movement at the compacting station table then places the now freed pattern or model carrier plate again on the station transport turret for return to the first position. Sand filling and compaction can be carried out simultaneously on sequentially arriving mold boxes under control of a control system (C) which controls appropriate sequencing.
    • 为了允许模具盒填充和压实系统的更大的通过,模具箱通过提升台垂直移动,该提升台通过站运输转台(10),以将图案或模具托板(11,12)放置在模具 并且在连续的垂直移动时,将填充框架(14)放置在模具箱周围,并且在进一步的垂直运动时,将如此形成的子组件放置成与填砂装置(15)接合。 在随后的下降之后,子组件返回到转台,转台旋转并将子组件放置在与压实工位对准的位置,将组件升高到压实工位,以压实围绕模型或模式的沙子。 然后将组件降低; 在下降很短距离之后,填充图案传送,例如另一个转塔或可枢转臂系统被放置在与填充框架的干涉位置,使其从模具盒剥离,然后将其下降到移除输送机上,以便移除 从压实站; 在压实站台继续向下运动,然后将现在释放的模式或模型载板再次放置在站运输转塔上以返回到第一位置。 在控制适当测序的控制系统(C)的控制下,可以在顺序到达的模具箱上同时进行填沙和压实。
    • 9. 发明授权
    • Circuit arrangement for non-blocking switching of PCM channels in the
space and time domain
    • 用于在空间和时域中PCM通道的非阻塞切换的电路布置
    • US4823340A
    • 1989-04-18
    • US129959
    • 1987-12-04
    • Wolfgang GrassmanWalter BernerGunter Muller
    • Wolfgang GrassmanWalter BernerGunter Muller
    • H04Q11/08H04Q11/04
    • H04Q11/08
    • A circuit arrangement for switching PCM channels conducting baseband data signals, with serial data to be switched arriving at n input ports and being converted in blocks to parallel form, intermediately stored in a memory and converted to serial form again after read-out to be fed to n output ports each assigned to one or a plurality of destination addresses. The parallel data blocks are intermediately stored the first time in n input registers assigned to the n input ports. Thereafter, a second intermediate storage takes place in a RAM memory in such a manner that the data blocks are written in successively according to the sequence in which they arrived at a memory address which is counted up sequentially, or the data are subsequently intermediately stored in a RAM memory at a memory address which corresponds to the respective destination address. The data blocks are read out according to the number of the output port contained in the destination address or assigned to the destination address or according to their time position and are again intermediately stored in n output registers which are assigned to the respective n output ports.
    • 一种用于切换传输基带数据信号的PCM通道的电路装置,其中串行数据要切换到n个输入端口并被转换成并行形式的块,中间存储在存储器中,并且在读出之后再次被转换为串行形式以被馈送 到每个分配给一个或多个目的地地址的n个输出端口。 并行数据块首次存储在分配给n个输入端口的n个输入寄存器中。 此后,第二中间存储器以这样的方式发生在RAM存储器中,使得数据块根据它们到达的顺序被依次写入存储器地址,或者数据随后被中间存储在 在存储器地址处的RAM存储器对应于相应的目的地地址。 数据块根据目的地地址中包含的或分配给目的地地址的输出端口号或根据其时间位置读出,并再次中断存储在分配给各个n个输出端口的n个输出寄存器中。
    • 10. 发明授权
    • Foundry molding machine for box molds
    • 铸造模具成型机
    • US4126176A
    • 1978-11-21
    • US762519
    • 1977-01-26
    • Gunter MullerGerhard Blankenhorn
    • Gunter MullerGerhard Blankenhorn
    • B22C15/28B22C11/00B22C15/22
    • B22C15/28
    • The molding machine has injection apparatus which operates with compressed air for filling a molding box with molding sand and pre-compacting the sand. Vents for escape of spent air from the molding box are provided in a filling frame, which rests on the molding box during filling and compaction, and may also be provided on the surface of a pattern plate carrier and in a pressure plate against which the sand is finally consolidated by pressure exerted through said carrier. Exhaust means for the spent air comprise an annular passage on the outside of the filling frame. The pressure plate is formed to define nozzles through which the sand is injected into the molding box. Means are described for supplying sand and compressed air, for conveying a succession of molding boxes and for mounting, lifting and lowering the pattern plate carrier and withdrawing the latter for replacement of the pattern.
    • 成型机具有注射装置,其用压缩空气操作,用于填充具有型砂的模制箱并预先压实砂。 用于从成型箱排出废气的排气口设置在填充框架中,该填充框架在填充和压实期间搁置在成型箱上,并且还可以设置在图案板载体的表面上和砂浆 通过所述载体施加的压力最终被固化。 废空气的排气装置包括在填充框架的外部的环形通道。 压板形成为限定喷嘴,砂通过喷嘴注入模制箱中。 描述了用于供应砂和压缩空气的装置,用于输送一系列成型箱,以及用于安装,提升和降低图案板载体并取出图案板载体以更换图案。