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公开(公告)号：US5029403A
公开(公告)日：1991-07-09
申请号：US524145
申请日：1990-05-15
CPC分类号： B29B9/065
摘要： A compact plant for the post-treatment of wet plastic granules in which a rotatable or longitudinally displaceable conveyor-separator is movable between positions in which the wet granules are selectively dewatered or diverted from flowing to a dryer. A water tank is located below the conveyor-separator for receiving water or wet granules therefrom. Water separated in the dryer is also supplied to the water tank. A replaceable screen cassette is supported in the water tank.
摘要翻译： 用于湿塑料颗粒后处理的紧凑设备，其中可旋转或纵向移位的输送机分离器可在湿颗粒选择性脱水或转向流入干燥器的位置之间移动。 水箱位于输送机分离器下方，用于接收水分或湿颗粒。 在干燥机中分离的水也被供应到水箱。 在水箱中支撑可更换的屏幕盒。
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公开(公告)号：US4215942A
公开(公告)日：1980-08-05
申请号：US952048
申请日：1978-10-17
CPC分类号： B29C47/0844 , B01F7/105 , B29C47/0845 , B29C47/58 , B29C47/60 , B29C47/64 , B29C47/0009
摘要： In order to improve the wear-resistance of highly stressed surfaces of a kneading disc in a helical extruding machine, the exposed tips of the kneading disc are provided with inserts of an extremely wear-resistant, hard material. In a variety of embodiments, the tips of the lenticular kneading disc are provided with bores and recesses for receiving the hard inserts. Advantageously, the recesses are cylindrical wells in which cylindrical inserts are soldered or cemented. The inserts may be made from hard metals or ceramics, for example tool steel or tungsten carbide or the like.
摘要翻译： 为了提高螺旋挤压机中捏合盘的高应力表面的耐磨性，捏合盘的露出头部设有极耐磨硬质材料的刀片。 在各种实施例中，透镜式捏合盘的尖端设置有用于接收硬插入件的孔和凹部。 有利地，凹槽是圆柱形孔，其中圆柱形刀片被焊接或胶合。 插入件可以由硬质金属或陶瓷制成，例如工具钢或碳化钨等。
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公开(公告)号：US4863364A
公开(公告)日：1989-09-05
申请号：US220460
申请日：1988-07-18
CPC分类号： B29C47/60 , B29C47/38 , B29C47/402 , B29C47/0009
摘要： An extruder for the extrusion of a material composed of a mixture of substances in which an extruder screw is rotatably mounted in a feed channel of a housing for advancing the material to an outlet, of the channel whereat a screw tip is coaxially mounted on the extruder screw and is disposed with clearance in a distributor channel extending in prolongation of the feed channel to receive the material from the extruder screw and feed the material to a discharge outlet of the distributor channel. The screw tip has a discharge surface at an end thereof remote from the extruder screw, which includes a plurality of surface portions ascending generally helically in the direction of flow of the material. The surface portions can be flat or form a continuous discharge surface. A conveyor channel for material is formed in the screw tip and extends over an angular portion of the screw tip from a radial discharge edge of the discharge surface so that the conveyor channel is entirely open at the outer periphery of the screw tip.
摘要翻译： 一种用于挤出由挤出机螺杆可旋转地安装在用于将材料推进到出口的壳体的进料通道中的物质的混合物的材料的挤出机，其中螺杆尖端同轴地安装在挤出机上 螺杆并且间隔设置在分配器通道中，该分配器通道在进给通道的延长部分中延伸以从挤出机螺杆接收材料并将材料供给到分配器通道的排出口。 螺杆尖端在其远离挤出机螺杆的一端具有排出表面，该排出表面包括沿着材料流动方向大致螺旋地上升的多个表面部分。 表面部分可以是平坦的或形成连续的放电表面。 用于材料的输送通道形成在螺钉尖端中并且从排出表面的径向排放边缘延伸越过螺旋尖端的角部，使得输送通道在螺旋尖端的外周处完全打开。
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4.发明授权Process and apparatus for underwater granulation of molten thermoplastic material particularly during start-up periods 失效在启动期间特别是用于水热成型的热塑性材料的处理和装置
公开(公告)号：US5143673A
公开(公告)日：1992-09-01
申请号：US615333
申请日：1990-11-19
申请人： Albert Grimminger
发明人： Albert Grimminger
CPC分类号： B29B9/065 , B29C2793/0027 , B29C47/0011 , B29C47/0066 , B29C47/0872 , B29C47/864 , Y10S425/23
摘要： In order to prevent solidification of melt in the openings in an orifice plate of an underwater granulator during start-up, the water discharged from the housing of the granulator is diverted to a low pressure outlet so that during start-up a ring of water is formed on the inner surface of the housing. Thereby, melt strands from the orifice plate are cut in air and after the throughout of the melt becomes sufficiently high, the water discharged from the granulator is no longer diverted but is supplied to a post-treatment station and the housing becomes filled with water due to higher back pressure whereupon underwater granulation takes place.
摘要翻译： 为了防止在起动时在水下造粒机的孔板内的开口中的熔体凝固，从造粒机的壳体排出的水被转移到低压出口，使得在启动期间，水环是 形成在壳体的内表面上。 因此，来自孔板的熔体股线在空气中被切割，并且在整个熔体变得足够高之后，从造粒机排出的水不再转移，而是被供应到后处理站，并且壳体被充满水 到更高的背压，因此发生水下造粒。
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公开(公告)号：US4302143A
公开(公告)日：1981-11-24
申请号：US92736
申请日：1979-11-09
申请人： Albert Grimminger , Werner Wiedmann
发明人： Albert Grimminger , Werner Wiedmann
CPC分类号： C10J3/30 , B01J3/02 , C10J3/76 , C10J3/78 , C10J2200/09 , C10J2200/154
摘要： Apparatus for charging solids into a pressurized container having a tubular lock chamber thereon. The apparatus comprises a feed device for supplying solids to the inlet of the lock chamber and a housing mounted adjacent the lock chamber for movement towards and away therefrom; a displacer member is slidably mounted in the housing in axial alignment with the inlet of the lock chamber; a first seal is provided in the housing for sealingly engaging the displacer member, and a second seal is provided on one of the opposed surfaces of the lock chamber and housing. The first seal is axially located along the displacer member at a distance from the end of the housing which exceeds the stroke of the displacer member in its travel between its extended and retracted positions whereby the portion of the displacer member which penetrates into the lock chamber will not come into contact with the first seal.
摘要翻译： 用于将固体装入其上具有管状锁定室的加压容器中的装置。 该设备包括用于向固定室的入口提供固体的进料装置和邻近锁定室安装的用于朝向和远离其运动的壳体; 置换器构件与所述锁定室的入口轴向对准地可滑动地安装在所述壳体中; 第一密封件设置在壳体中以密封地接合置换器构件，并且第二密封件设置在锁定室和壳体的相对表面之一上。 第一密封件沿着置换器构件轴向定位在与壳体的端部相距一定距离处，该位置超过位移器构件在其延伸位置和缩回位置之间的行程中的行程，从而穿透入锁定室的置换器构件的部分将 不接触第一印章。
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6.发明授权
公开(公告)号：US4255161A
公开(公告)日：1981-03-10
申请号：US92737
申请日：1979-11-09
CPC分类号： C10J3/30 , B01J3/02 , C10J3/503 , C10J3/506 , C10J3/78 , C10J2200/158 , C10J2300/093 , C10J2300/0959 , C10J2300/0976
摘要： Apparatus for introducing solid fuels into a pressure gasification reactor comprising at least one conveyor worm turnable in a housing for conveying finely divided fuel, optionally mixed with a binder, and compacting the fuel into a gas-tight plug which is discharged through a discharge opening leading to the pressure gasification reactor. The discharge opening is provided with a closure member and the housing has an outlet opening also provided with a closure member near the discharge opening. The outlet opening is open to the ambient atmosphere. The closure members of the discharge opening and the outlet opening are alternatively actuatable such that when one is open the other is closed.
摘要翻译： 用于将固体燃料引入压力气化反应器的装置，包括至少一个在壳体中可转动的传送蜗杆，用于输送细分燃料，任选地与粘合剂混合，并将燃料压实成气密塞，其通过排气口排出 到压力气化反应器。 排出口设置有封闭构件，并且壳体具有在排放口附近设置有封闭构件的出口开口。 出口开口通向大气环境。 排出口和出口开口的封闭构件可交替地致动，使得当一个打开时，另一个是关闭的。
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公开(公告)号：US4934201A
公开(公告)日：1990-06-19
申请号：US272510
申请日：1988-11-16
申请人： Albert Grimminger , Heinz Herrmann , Franz J. Muller , Hans-Jurgen Nettelnbreker , Bernhard Stohrer
发明人： Albert Grimminger , Heinz Herrmann , Franz J. Muller , Hans-Jurgen Nettelnbreker , Bernhard Stohrer
CPC分类号： B29C47/92 , G01N1/2035 , B29C2947/922 , B29C2947/9238 , B29C2947/92514 , B29C2947/92704 , B29C2947/92876 , B29C47/0009
摘要： A method and apparatus for removing samples from a plastic melt for measuring the rheological properties of the plastic melt in which melt samples are removed from melt in a melt channel through a hollow probe arranged transversely of the direction of flow of the melt, the probe having an opening for the inlet of the melt samples. The probe is elongated and is displaceable along its axis in a direction transverse of the melt channel while being rotatable around its axis so that the inlet in the probe can be placed in various positions in the melt cross section. The opening of the probe is disposed at the periphery of a circle lying in a radial plane around the longitudinal axis whereby samples can be obtained in a three-dimensionally extending region.
摘要翻译： 一种用于从塑料熔体中去除样品的方法和装置，用于测量塑料熔体的流变性质，其中熔体样品在熔体通道中通过横向于熔体流动方向布置的中空探针从熔体通道中从熔体中移除，探针具有 用于熔体样品入口的开口。 探头是细长的，并且可沿其轴线沿着熔体通道横向的方向移位，同时可绕其轴线旋转，使得探针中的入口可以放置在熔体横截面中的各种位置。 探针的开口设置在围绕纵向轴线的径向平面中的圆的周边，由此可以在三维延伸的区域中获得样品。
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公开(公告)号：US4354814A
公开(公告)日：1982-10-19
申请号：US184340
申请日：1980-08-05
申请人： Albert Grimminger , Heinz Koch
发明人： Albert Grimminger , Heinz Koch
IPC分类号： B29C43/00 , B29B7/00 , B29B15/00 , B29C33/00 , B29C43/24 , B29C43/32 , B29C43/58 , B29C47/00 , B29C47/08 , B29C47/14 , B29C47/32 , B29C47/40 , B29C47/90 , B29D7/01 , B29L7/00 , B29F3/012 , B29F3/04
CPC分类号： B29C47/0822 , B29C43/24 , B29C47/0021 , B29C47/0818 , B29C47/0866 , B29C47/32 , Y10S425/235
摘要： In an extruder with a wide extrusion head and an associated calender, the wide extrusion head defining a sheet extrusion die 16 has an upper extrusion head, part 12 and a lower extrusion head part, which parts can be moved away from one another. At least one clamping device is provided which releasably presses the upper extrusion head part and the lower extrusion head part together and which is mounted in an associated side wall of the calender and is provided with a hydraulically operable piston cylinder drive. In order to achieve optimum clamping of the upper extrusion head part 12 and the lower extrusion head part, each clamping device has a tie rod which, on its one side bears against the lower extrusion head part or the upper extrusion part by means of a fixed abutment, e.g. a nut, or by means of an axially variable abutment e.g. a thrust box 51, which can be driven by a drive nut, the clamping device being mounted on the side wall to be freely movable in the upward and horizontal directions.
摘要翻译： 在具有宽挤出头和相关压光机的挤出机中，限定片材挤出模具16的宽挤出头具有上挤出头部分12和下挤压头部分，该部分可以彼此远离地移动。 提供了至少一个夹紧装置，其将上部挤出头部分和下部挤压头部分可释放地压在一起并安装在压延机的相关联的侧壁中并且设置有液压可操作的活塞筒驱动装置。 为了实现上部挤出头部12和下部挤压头部的最佳夹紧，每个夹紧装置具有一个拉杆，该拉杆在其一侧通过固定的一个侧面承载在下部挤压头部或上部挤压部分上 基台，例如 螺母，或通过轴向可变的支座例如 可由驱动螺母驱动的推力箱51，夹紧装置安装在侧壁上，以在上下方向上可自由移动。
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公开(公告)号：US4984977A
公开(公告)日：1991-01-15
申请号：US341566
申请日：1989-04-21
IPC分类号： B29C47/92
CPC分类号： B29C47/92 , B29C47/0016 , B29B9/06 , B29C2947/92019 , B29C2947/92209 , B29C2947/9238 , B29C2947/92409 , B29C2947/926 , B29C2947/92904
摘要： A screw-type extruder has a housing and at least one screw which is rotatably arranged in a bore in the housing and which conveys material while melting or plasticizing in a conveying direction to a discharge channel, a starting valve and a throttle for generating a back pressure on the molten or plasticized material being arranged in the area of the discharge channel. In order to avoid long flow paths of the molten or plasticized material via the throttle and starting valve, there is provided a starting valve/throttle unit having a starting valve and throttle body which is displaceable at right angles to the conveying direction out of a starting position into a throttling position.
摘要翻译： 螺杆式挤出机具有壳体和至少一个螺杆，该螺杆可旋转地布置在壳体中的孔中，并且在沿输送方向熔化或塑化时输送材料到排出通道，起动阀和用于产生背面的节气门 熔融或塑化材料上的压力被布置在排放通道的区域中。 为了避免经由节流阀和启动阀的熔融或塑化材料的长流路，提供了一个启动阀/节流阀单元，其具有起动阀和节气门体，该起动阀和节流阀本体可与起动器的输送方向成直角地移动 进入节流位置。
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公开(公告)号：US4978369A
公开(公告)日：1990-12-18
申请号：US206131
申请日：1988-06-13
CPC分类号： B01J3/02 , C10J3/485 , C10J3/506 , C10J2200/152 , C10J2200/158
摘要： Disclosed is a process for feeding carbonaceous materials into pressurized reaction spaces where partial oxidation or hydrogenation occurs. The feed is compressed into a strand material in a rotable screw conveyor which strand is disintegrated by fluid media.
摘要翻译： 公开了一种将碳质材料进料到发生部分氧化或氢化的加压反应空间中的方法。 进料在可旋转的螺旋输送机中被压缩成股线材料，该线材通过流体介质分解。
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