公开(公告)号：WO2010097283A2

公开(公告)日：2010-09-02

申请号：PCT/EP2010/051483

申请日：2010-02-08

Applicant: NORDSON CORPORATION ,  BÜRGER, Ronald ,  HALL, Markus ,  QUINT, Thomas

Inventor： BÜRGER, Ronald ,  HALL, Markus ,  QUINT, Thomas

IPC: B29C47/54 ,  B05C17/01 ,  B29C45/53

CPC classification number: B29C47/54 ,  B29C45/531 ,  B29C47/0021

Abstract: Die Erfindung betrifft eine Vorrichtung und ein Verfahren zum Abgeben von fließfähigen Materialien, insbesondere zum Injizieren hochviskoser Materialien zwischen Werkstücke, mit einem Zylinder (14), der einen Einlass (66) zum Einleiten des Materials und einen Auslass (70) zum Abgeben des Materials aufweist, einem innerhalb des Zylinders bewegbar angeordneten Kolben (16) zum Fördern von im Zylinder (14) befindlichen Material, einer Antriebseinrichtung (10), diezum Antreiben des Kolbens (16) mit diesem kooperiert, und einer Düsenanordnung (18), die aus dem Auslass des Zylinders (14) abgegebenes Material empfangen kann und mindestens eine Austrittsöffnung (120) zum Abgeben des Materials aufweist. Erfindungsgemäß weist die Antriebseinrichtung (10) einen Motor (11) mit einer Ausgangswelle (22) auf und die Ausgangswelle (22) ist mittels eines Getriebes (12) mit dem Kolben (16) so gekoppelt, dass der Kolben (16) axial antreibbar ist.

Abstract translation: 本发明涉及一种装置和方法，用于分配可流动材料，特别是用于注射的工件之间的高粘度的材料，包括：具有用于分配所述材料包括：将材料和出口（70）的入口（66）的气缸（14） 材料，一个可移动地布置在气缸活塞（16）的内部设置为气缸（14），驱动装置（10）在输送，diezum从出口驱动所述活塞（16）与其配合，和一个喷嘴组件（18） 气缸（14）可以用于排出该材料具有接收分配的材料和至少一个出口开口（120）。 根据本发明的驱动装置（10）包括具有输出轴（22）和输出轴（22）的电动机（11）通过传动装置（12）（16）的装置连接到所述活塞，使得所述活塞（16）是轴向地驱动 ，

公开(公告)号：WO01058666A1

公开(公告)日：2001-08-16

申请号：PCT/EP2000/011524

申请日：2000-11-20

IPC: B29C47/50 ,  B29C47/54 ,  B29C47/92 ,  D01D1/06 ,  D01F2/00

CPC classification number: B29C47/368 ,  B29C47/0009 ,  B29C47/54 ,  B29C47/92 ,  B29C2947/92514 ,  B29C2947/92952 ,  D01D1/06 ,  D01F2/00

Abstract: The invention relates to a buffer store, such as essentially used for guaranteeing constant supply of a polymer melt to a spinning machine. The buffer store is provided with a compensation chamber (5). The volume of said chamber can be changed according to a pressure prevailing in the polymer melt and a fluctuation of the volume flow. The polymer melt flows from a polymer melt inlet through said compensation chamber and to a polymer melt outlet. The aim of the invention is to homogenise the flow through the compensation chamber and to thus prevent that the sojourn time of the polymer melt in the compensation chamber is provided with a large dispersion and thereby results in threads having an irregular quality caused by the time-dependent mechanical and chemical characteristics of the polymer melt, whereby said threads are produced by the spinning machine. To this end, the compensation chamber is provided with at least one flow guiding element (14, 15) that extends into the flow of the polymer melt and serves for optimising the flow. Said element is smaller than the flow cross-section of the compensation chamber. The speed profile is at least partially homogenised in the flow direction through the compensation chamber by means of said element.

Abstract translation: 本发明涉及一种缓冲存储器，因为它本质上是用于确保纺纱机的在纺丝机的聚合物熔体的稳定供应。 缓冲存储器与其设置有补偿室（5），其体积为响应于压力在聚合物熔体中的压力和流速变化通行变更。 通过补偿腔室中的聚合物熔体从聚合物熔体流动入口开口到聚合物熔体出口开口。 本发明的目的是基于是平衡通过所述补偿腔室中的流动。 这是为了避免使聚合物熔体的停留时间在平衡腔的宽分布，从而导致由纺纱机生产的纱线的不均匀质量由于时间聚合物熔体的依赖机械和化学性能。 为了实现这一点，所述补偿室与至少一个突出到该聚合物的流动熔体流动引导元件（14，15）被设置用于流优化比所述补偿室的流动横截面小并且通过该速度分布是在至少局部的补偿室的流动方向更加均匀。

公开(公告)号：WO01007222A1

公开(公告)日：2001-02-01

申请号：PCT/EP2000/006872

申请日：2000-07-19

IPC: B27N3/28 ,  B29C47/54 ,  B27N3/08

CPC classification number: B29C47/54 ,  B27N3/28 ,  B29C47/0014

Abstract: The present invention relates to a method for extruding small vegetal parts, mainly wood parts mixed with binders. During the extrusion (1), the small parts are compressed by a piston (4) from a filling area (3) and through a forming vessel and through a heated curing canal (5). In order to substantially reduce the length of the curing canal (5) as well as the curing time, steam is applied from the outside onto the already compressed and cured rod at the outer area thereof, the surrounding of said rod being adequately sealed. The steam flows through the heated outer layer of the rod and entails a brisk temperature rise inside said rod due to the condensation within the latter. The rapid curing of the binder makes it possible to substantially reduce the length of the curing canal (5) as well as the curing time.

Abstract translation: 本发明涉及一种方法，用于与粘合剂蔬菜小部件，尤其是由木材制成的挤塑共混。 在这些挤压成型（1）通过从填充空间（3）通过成型收件人挤压活塞（4）的装置和通过加热的设置（5）的小部件被按压。 为了缩短硬化信道（5）和固化所必需的时间的长度，本发明提供了，已经压缩蒸汽和从外部施加的环境的适当的密封已经固化户外链。 该蒸汽穿过凝结在链的链内的突然温度升高的外层和加热链。 具有相当大的缩短硬化通道（5）和硬化的粘合剂的表征的过早凝固的实现。

公开(公告)号：WO9832537A3

公开(公告)日：1998-11-12

申请号：PCT/US9800163

申请日：1998-01-08

Applicant: PINE INSTR COMPANY

Inventor： PYLE ROGER A

IPC: B29C43/04 ,  B29C43/36 ,  B29C47/54 ,  G01N1/28 ,  G01N3/00 ,  G01N33/42 ,  B02C

CPC classification number: B29C43/04 ,  B29C43/361 ,  B29C47/0009 ,  B29C47/54 ,  B29C2043/043 ,  G01N1/286 ,  G01N2203/0019

Abstract: A portable combined gyratory compactor (10) and extruder for compacting a specimen of material in a mold held in a mold gyration assembly and gyrated about a longitudinal axis as a compaction ram (18) is driven into the mold, and for extruding compacted material from the mold without removing the mold from the mold gyration assembly. The mold gyration assembly is suspended from a spherical bearing (30) pivot positioned lateral to the longitudinal axes of the mold and the compaction ram. The compaction ram is drivingly insertable up into the mold through the bottom of the mold to compact material in the mold as the mold is gyrated by the mold gyration assembly. When the gyratory compaction is completed, a top cap assembly (40) over the top of the mold is removed to allow the compaction ram to be driven farther upward into the mold to extrude compacted material through the open top of the mold while the mold is held in the mold gyration assembly. Load cells in a supporting frame ase used to measure compaction extent and linear position sensors are used to measure gyration angles of the mold gyration assembly. The device is mounted on a frame with wheels.

公开(公告)号：WO2018185357A1

公开(公告)日：2018-10-11

申请号：PCT/ES2018/070298

申请日：2018-04-05

Applicant: RODRIGUEZ OUTON, Pablo

Inventor： RODRIGUEZ OUTON, Pablo

IPC: B29C47/54 ,  B29C47/08

Abstract: Comprende un conjunto de módulos interiormente huecos a través de los cuales circula el material a extruir, comprendiendo al menos: un módulo de calefacción-conformado (6) rectangular, donde el material experimenta un aumento de la temperatura y adopta la forma deseada; y un módulo de enfriamiento- solidificación (8) tubular, donde el material con la forma conformada pasa de su estado líquido a sólido con dicha forma. Antes del módulo (6) figura un módulo de calefacción-reacción (2), donde el material a extruir experimenta un primer aumento de temperatura. Dicho módulo (2) comprende un tubo hueco intercambiable (3) con un sistema de calefacción externo (4), en el interior del cual, el material a extruir experimenta su primer aumento de temperatura. El módulo de calefacción-conformado (6) presenta elementos postizos (7) y comprende otro sistema de calefacción externo (4) para provocar un nuevo aumento de temperatura por la autoaceleración de la reacción de curado y del aporte calorífico de dicho sistema (4) que puede estar a mayor temperatura que el anterior. Entre el módulo (2) y el módulo (6), es tubular, se incorpora un acoplamiento de conformado (5) que presenta un orificio pasante. Comprende el módulo de extrusión un circuito por el que fluye el polímero hasta al menos dos compartimientos de impulsión (20).

公开(公告)号：WO2004072480A2

公开(公告)日：2004-08-26

申请号：PCT/DE2004000174

申请日：2004-02-03

Applicant: SCHUERMANN ERICH

Inventor： SCHUERMANN ERICH

IPC: B29C44/34 ,  B29C45/52 ,  B29C45/60 ,  B29C47/10 ,  B29C47/38 ,  B29C47/54 ,  B29C47/76 ,  F04B15/02 ,  F04C

CPC classification number: B29C45/52 ,  B29C44/3446 ,  B29C45/60 ,  B29C47/0009 ,  B29C47/0871 ,  B29C47/1063 ,  B29C47/38 ,  B29C47/54 ,  B29C47/6043 ,  B29C47/666 ,  B29C47/767 ,  B29C2045/528 ,  B29K2021/00 ,  B29K2105/0005 ,  F04B15/02

Abstract: Disclosed is a reciprocating pump for liquid and pasty media, especially molten plastic materials, essentially comprising a cylindrical tube and a piston that is movable therein at least in an axial direction and is provided with at least one flow duct which encompasses a check valve. The aim of the invention is to create a reciprocating pump that can be integrated as easily as possible into a mixing device. Said aim is achieved by means of the characteristics described in claim 1, according to which the front of the piston is provided with a piston-sealing area, the front being in relation to the direction of flow. The piston-sealing area is bridged in the direction of flow by means of the at least one flow duct including the check valve and is provided with a forced mixing area in the rear between the piston and the cylindrical tube, the rear being in relation to the direction of flow. The forced mixing area is formed by spaced-apart hollow spaces which extend outward within the cylindrical tube, at least in the axial range of movement of the piston, and spaced-apart hollow spaces that face inward inside the piston.

Abstract translation: 公开了一种用于液体和糊状介质的活塞泵，特别是塑料熔体，基本上设有由缸筒的一个止回阀和至少轴向活塞可在其中移动，所述具有至少一个流动通道的活塞。 本发明的目的是提供一种被集成在一个混合装置的最简单的可能方式的活塞泵。 这一目标的解决方案通过权利要求1的特征，其中，所述活塞前部具有在流动方向上由所述至少一个流动通道桥接，包括在流动方向上单向阀和所述活塞和所述缸筒用的强制混合区域之间在流动方向上设置后方的活塞密封区域提供 其由至少在面对一方面在缸筒向外间隔开的空腔和在另一方面的活塞的轴向移动范围形成的，在面向内，也间隔的空腔的活塞。

公开(公告)号：WO03039727A3

公开(公告)日：2003-11-06

申请号：PCT/US0234550

申请日：2002-10-28

Applicant: SCHERER TECHNOLOGIES INC R P

Inventor： TANNER KEITH ,  BURNETT STEVE ,  WALKER DAVID ,  BEKE PETER ,  STROUD NORMAN ,  SUNDARARAJAN MANI

IPC: B29C47/14 ,  A61K9/48 ,  B29C47/50 ,  B29C47/54 ,  B29C47/88 ,  B29L7/00 ,  B29C47/36 ,  B29C47/80 ,  B29C47/90

CPC classification number: A61K9/4833 ,  A61K9/4816 ,  B29C47/0021 ,  B29C47/14 ,  B29C47/367 ,  B29C47/54 ,  B29C47/8845 ,  B29L2031/7164

Abstract: This invention relates to a method and apparatus for forming soft capsules and provides novel processing flexibility. The apparatus includes extrusion die (130) as an alternative to spreader boxes, the use of melt-on-demand technology to enhance the long term stability of the film-forming materials and a casting drum (9). Preferred embodiments provide a positive displacement pump to transport the molten film-forming material from the melt-on-demand device to the extrusion device (130) and preferably a reservoir means disposed between said extrusion device (130) and the means to melt said film-forming material. The encapsulation apparatus may also include a valved injection wedge.

Abstract translation: 本发明涉及一种形成软胶囊的方法和装置，并且提供了新的加工灵活性。 该设备包括作为扩展箱的替代品的挤出模头（130），使用熔融按需技术来增强成膜材料和流延鼓（9）的长期稳定性。 优选的实施方案提供了一种容积式泵，以将熔融成膜材料从熔融按需装置输送到挤出装置（130），优选地设置在所述挤压装置（130）和熔化所述膜之间的装置 形成材料。 封装装置还可以包括带阀的注入楔。

公开(公告)号：WO00021732A1

公开(公告)日：2000-04-20

申请号：PCT/JP1999/005453

申请日：1999-10-01

IPC: B29C47/54 ,  B29C55/26 ,  F16L11/04 ,  B29C47/20

CPC classification number: B29C47/54 ,  B29C47/0023 ,  B29C47/0057 ,  B29C55/26 ,  B29K2023/00 ,  B29K2995/0053 ,  B29L2023/22 ,  F16L11/04

Abstract: An axially and circumferentially oriented, i.e., biaxially oriented polyolefin pipe, wherein a degree of orientation thereof in the circumferential direction is set higher than that thereof in the axial direction, whereby providing a biaxially oriented pipe having an excellent elastic deformability; i.e. excellent deformation follow-up characteristics with respect to an external stress and an improved circumferential elasticity; and a high earthquake resistance which constitute performances required by this pipe when it is used as a buried pipe.

Abstract translation: 轴向和周向取向的双轴取向聚烯烃管，其中在圆周方向上的定向程度设定为高于轴向的方向，由此提供具有优异的弹性变形能力的双轴取向管; 即相对于外部应力和改善的周向弹性的优异变形跟随特性; 和高抗震性，构成该管用作埋管时所要求的性能。

公开(公告)号：WO99007538A1

公开(公告)日：1999-02-18

申请号：PCT/US1998/016269

申请日：1998-08-06

IPC: B29C47/12 ,  B29C47/00 ,  B29C47/54

CPC classification number: B29C47/0004 ,  B29C47/0019 ,  B29C47/54 ,  B29K2027/18

Abstract: The present invention relates to a process of paste extruding lubricated PTFE fine powder in an extrusion device (41) forcing the lubricated PTFE fine powder through the extrusion device (41) and out of an orifice as a lubricated green extrudate, wherein before exiting through the orifice, the direction of the flow of the lubricated PTFE fine powder in the extrusion device (41) is reoriented in a direction at least 60 degrees different from the inital direction of the flow of the lubricated PTFE fine powder through the extrusion device (41).

Abstract translation: 本发明涉及一种在挤出装置（41）中挤出润滑的PTFE细粉末的方法，该挤压装置（41）迫使经润滑的PTFE细粉通过挤出装置（41）并作为润滑的生坯挤出物从孔中排出，其中在通过 挤出装置（41）中润滑的PTFE细粉末的流动方向通过挤出装置（41）沿与润滑的PTFE细粉末的流动方向不同的至少60度的方向重新定向， 。

公开(公告)号：WO98035811A1

公开(公告)日：1998-08-20

申请号：PCT/AU1998/000077

申请日：1998-02-11

IPC: B29C47/36 ,  B27N3/04 ,  B27N3/28 ,  B28B3/20 ,  B28B3/24 ,  B29C43/22 ,  B29C47/08 ,  B29C47/54 ,  B29C69/02 ,  B29C70/58 ,  B29D7/00 ,  B29D22/00 ,  B29K1/00 ,  B29K101/10 ,  B29L31/10

CPC classification number: B29C43/22 ,  B27N3/04 ,  B27N3/28 ,  B29C47/0019 ,  B29C47/0028 ,  B29C47/0038 ,  B29C47/02 ,  B29C47/54 ,  B29C47/92 ,  B29C70/58 ,  B29C2947/92019 ,  B29C2947/92028 ,  B29C2947/924 ,  B29C2947/92428 ,  B29C2947/92514 ,  B29C2947/92523 ,  B29C2947/92895 ,  B29C2947/92923 ,  B29K2061/04 ,  B29K2101/10 ,  B29K2105/26 ,  B29K2711/00 ,  B29L2007/002 ,  B29L2031/712

Abstract: A substantially continuous method for forming a structural panel (2) of indefinite length. The method comprises the steps of preparing a settable mixture, conveying the mixture in a flowable state to a load chamber (6), and progressively forcing the mixture from the load chamber (6) through an inlet (15) toward an outlet (16) of an open ended mould chamber (17) by compression means at least partially curing the mixture within the mould chamber (17), resisting movement of the mixture through the mould chamber (17) until a predetermined consolidation pressure or density within the mould chamber (17) is achieved, subsequently allowing movement of the mixture through the mould chamber (17) in response to further mixture being first forced through the inlet (15) by the compression means, allowing the mixture to cure, and thereby progressively forming a structural panel of substantially indefinite length.

Abstract translation: 用于形成不定长度的结构板（2）的基本上连续的方法。 该方法包括以下步骤：制备可混合的混合物，将混合物以可流动状态输送到装载室（6），并逐渐强迫来自装载室（6）的混合物通过入口（15）朝向出口（16） 通过压缩装置至少部分地固化模具室（17）内的混合物，阻止混合物通过模具室（17）的运动，直到模具室内的预定的固结压力或密度（17） 17），随后允许混合物通过压缩装置首先被迫通过入口（15）而使混合物移动通过模腔（17），使混合物固化，从而逐渐形成结构面板 基本上无限长。