公开(公告)号：US5702730A

公开(公告)日：1997-12-30

申请号：US651278

申请日：1996-05-22

Applicant: Hans Reifenhauser ,  Michael Baumeister

Inventor： Hans Reifenhauser ,  Michael Baumeister

IPC: D04H3/02 ,  B29C47/34

CPC classification number: D04H3/02

Abstract: An apparatus for making a plastic filament web has in a vertical stack starting from the top an extruder releasably mounted on a platform, connected to a spinneret, and supplying molten plastic thereto for formation of plastic streams, a blowing unit directly beneath the spinneret cooling the streams and forming them into plastic filaments, a stretching gap directly beneath the blowing unit stretching the plastic filaments, a diffuser shaft directly beneath the stretching gap looping the stretched plastic filaments, and a foraminous conveyor directly beneath the diffuser shape receiving the looped and stretched filaments as a fleece which it transports horizontally out of the apparatus. A lowermost housing containing the conveyor sits directly on a stationary support surface and has an upper surface. An uppermost housing spaced above the lowermost housing supporting the extruder platform contains at least the spinneret and has a lower surface. A plurality of intermediate housings in a stack between the lowermost and uppermost housings contain the blowing unit, the stretching gap, and the diffuser shaft and each have a lower and an upper surface. Each lower surface directly engages and fits complementarily to the upper surface of the underlying housing with the intermediate and uppermost housings substantially wholly supported on the underlying housings and on the lowermost housing and the housings forming a tower supporting the platform.

Abstract translation: 用于制造塑料细丝网的装置具有垂直堆叠，从顶部开始可拆卸地安装在平台上的连接到喷丝头的挤出机，并将熔融塑料供应到其中以形成塑料流，吹塑单元直接在喷丝头下方冷却 流动并将其形成塑料长丝，直接在吹塑单元的正下方延伸塑性长丝的拉伸间隙，直接位于拉伸间隙下方的扩散器轴，环绕拉伸的塑料长丝，以及直接位于扩散器形状正下方的多孔输送件，其接收环状和拉伸的长丝 作为它从水平运出设备的羊毛。 包含输送机的最下面的壳体直接位于固定的支撑表面上并且具有上表面。 支撑挤压机平台的最下部壳体之间的最上部壳体至少包含喷丝头并具有下表面。 在最下面和最上面的壳体之间的堆叠中的多个中间壳体包含吹送单元，拉伸间隙和扩散器轴，并且每个都具有下表面和上表面。 每个下表面直接接合并配合到下面的壳体的上表面，中间和最上面的壳体基本上完全支撑在下面的壳体上，并且在最下面的壳体和形成支撑平台的塔的壳体上。

公开(公告)号：US5028375A

公开(公告)日：1991-07-02

申请号：US323231

申请日：1989-03-13

Applicant: Hans Reifenhauser

Inventor： Hans Reifenhauser

IPC: D04H3/03 ,  D04H3/16

CPC classification number: D04H3/16 ,  D01D5/088

Abstract: The process for making a spun-filament fleece from at least two stretched thermoplastic monofilaments made of a thermoplastic material includes feeding thermoplastic material to at least two spinnerets each including a separate group or plurality of spinning nozzles arranged in rows over a rectangular cross section, then exposing each band or group of thermoplastic filaments issuing from each group of spinning nozzles separately to a transverse flow of cooling air in a blower shaft, next stretching the bands or groups of thermoplastic filaments jointly in a common central stretching shaft by outflowing stretching air, then depositing jointly the thermoplastic filaments which have been stretched in a spun band moving below the stretching shaft continuously to form the spun-filament fleece and drawing a suction air flow through the spun band and/or the spun-filament fleece being formed.

公开(公告)号：US4797083A

公开(公告)日：1989-01-10

申请号：US44892

申请日：1987-04-30

Applicant: Hans Reifenhauser

Inventor： Hans Reifenhauser

IPC: B29C44/46 ,  B29C47/06 ,  B29C47/14 ,  B29C47/70 ,  B29C47/12 ,  B29C47/90

CPC classification number: B29C44/465 ,  B29C44/468 ,  B29C44/50 ,  B29C47/128 ,  B29C47/702 ,  B29C47/0019 ,  B29C47/0021

Abstract: The extrusion press comprises a block and a displacing body mounted in the block. The block includes an inlet duct, two feed ducts connected to it, transversely widened spaces connected to them and an outlet duct. The displacing body comprises a mounting portion and a guide portion and is located downstream of the inlet duct. It separates both feed ducts and both transversely widened spaces and projects with a sword-like piece of the guide portion into the outlet duct to form outlet gaps. It ends upstream of a mouth of the outlet duct providing an inner expansion chamber. The displacing body is free of a supporting member and held fixed from above and below by its mounting portion so that the thermoplastic material flow surrounds the sides of the sword-like piece running in the flow direction and surrounds the sword-like piece. At least the sword-like piece has a tempering passage system distributed over its length and breadth which is connected with a plurality of lateral connecting tubes for feeding and removing a tempering medium upstream of the sword-like piece.

Abstract translation: 挤压机包括安装在块体中的块体和移位体。 该块包括入口管道，与其连接的两个进料管道，与其连接的横向加宽的空间和出口管道。 位移体包括安装部分和引导部分，并且位于入口管道的下游。 它将两个进料管道和两个横向加宽的空间分开，并将引导部分的剑状部件突出到出口管道中以形成出口间隙。 它在出口管道的嘴部的上游延伸，提供内部膨胀室。 移位体没有支撑构件，并通过其安装部分从上下保持固定，使得热塑性材料流动围绕在流动方向上运行的剑状件的侧面并且围绕剑状件。 至少剑形件具有分布在其长度和宽度上的回火通道系统，其与多个横向连接管连接，用于在剑状件的上游进给和去除回火介质。

公开(公告)号：US4592710A

公开(公告)日：1986-06-03

申请号：US759053

申请日：1985-07-25

Applicant: Hans Reifenhauser ,  Heinz Beisemann ,  Paul Reitemeyer ,  Robert Grabowski

Inventor： Hans Reifenhauser ,  Heinz Beisemann ,  Paul Reitemeyer ,  Robert Grabowski

IPC: B29C48/31 ,  B29C48/92 ,  B29L7/00 ,  B29C47/92 ,  H01L41/00

CPC classification number: B29C47/92 ,  B29C47/165 ,  B29C2947/92152 ,  B29C2947/92447 ,  B29C2947/92647 ,  B29C2947/92809 ,  B29C2947/92904 ,  B29C47/0021 ,  B29C47/0023

Abstract: An extruder press unit for extrusion of a thermoplastic material has at least one output gap in an extruder body, wherein the output gap is formed by an output gap-defining adjustable extruder lip and an opposing gap-bounding lip. This output gap is adjustable with the help of a mechanical coarse adjusting mechanism to a given gap width, and the gap-defining adjustable extruder lip is connected to at least one adjusting element, to which a control and adjusting device for the thickness of the extruded material is associated. The opposing gap-bounding lip is likewise constructed as an adjustable structural component. The coarse adjusting mechanism operates on the opposing gap bounding lip. A field translator is employed as at least one of the adjusting elements and of course in the form of either a piezotransistor or a magnetrostriction translator. The control and adjusting device is set up for a fine adjustment in the range between 0.05 and 0.3 mm, preferably between 0.10 to 0.20 mm.

Abstract translation: 用于挤出热塑性材料的挤出机挤压单元在挤出机主体中具有至少一个输出间隙，其中输出间隙由输出间隙限定的可调节挤出机唇缘和相对的间隙边缘唇形成。 该输出间隙可以借助于机械粗调机构到给定的间隙宽度来调节，并且间隙限定的可调式挤出机唇缘连接到至少一个调节元件，用于挤出的厚度的控制和调节装置 材料相关联。 相对的间隙边缘唇缘同样被构造为可调结构部件。 粗调整机构在相对的间隙边界上进行操作。 场转换器被用作调节元件中的至少一个，当然也可以是压电晶体管或磁导型转换器的形式。 控制和调节装置设置在0.05至0.3mm之间，优选在0.10至0.20mm之间的微调。

公开(公告)号：US5030191A

公开(公告)日：1991-07-09

申请号：US391570

申请日：1989-07-28

Applicant: Hans Reifenhauser

Inventor： Hans Reifenhauser

IPC: B31B19/98 ,  B65H29/40

CPC classification number: B31B19/98 ,  B65H29/40 ,  B31B2219/927 ,  B65H2701/1212 ,  B65H2701/191

Abstract: A device is provided with vertical holding elements for depositing and stacking of plastic bags having welded lower or bottom seams. The holding elements are fixed to crossbeams which extend across an advancing plane in the feeding direction of the bag and are hinged onto an outer circumference of a rotatable support. The support is in the form of an impeller wheel and the crossbeams are set on the support so that the holding elements maintain a vertical position as the crossbeams rotate.

Abstract translation: PCT No.PCT / EP88 / 00098 Sec。 371日期：1989年7月28日 102（e）日期1989年7月28日PCT提交1988年2月10日PCT公布。 出版物WO88 / 06091 日期1988年8月25日。设备具有用于沉积和堆叠具有焊接的下部或底部接缝的塑料袋的垂直保持元件。 保持元件被固定到横梁上，该横梁在袋的进给方向上延伸穿过前进平面并铰接到可旋转支撑件的外圆周上。 支撑件是叶轮的形式，并且横梁设置在支撑件上，使得当横梁旋转时，保持元件保持垂直位置。

公开(公告)号：US4906228A

公开(公告)日：1990-03-06

申请号：US176453

申请日：1988-04-01

Applicant: Hans Reifenhauser ,  Robert Wagner

Inventor： Hans Reifenhauser ,  Robert Wagner

IPC: B31B1/86 ,  B31B23/00 ,  B65D33/02 ,  B65D33/08

CPC classification number: B65D33/08 ,  B31B23/00 ,  B65D33/02 ,  B31B2219/146 ,  B31B2219/909 ,  B31B2237/10 ,  B31B2237/60 ,  Y10S493/926

Abstract: The invention relates to a process and apparatus for the paired manufacture of carry bags from synthetic resin sheeting with lateral weld seams and an approximately sinusoidal load-bearing rim with punched-in handle openings, wherein a laid-flat tubular film is cut open in wave shape, and the two cut-apart semitubular sheets (1a, 1b) are pulled apart transversely to the conveying direction, the wave crests are folded over at least in part in parallel to the folding edges (3) in each case either toward the outside or toward the inside, then the semitubular sheets are again united in order to compensate for at least a portion of the gap S produced by folding over the flaps, and after achieving a synchronous run of the folded over flaps (51, 52), the latter are welded to the lower and upper sheet layers (10a, 10b) of the semitubular sheets (1a, 1b) in the area (15) surrounding the subsequent handle opening (4), the wave crests, prior to being folded over, being electrically discharged and, after having been folded over, being again charged electrically prior to the provision of the weld bond.

Abstract translation: 本发明涉及一种用于从具有侧面焊缝的合成树脂薄片和具有穿孔手柄开口的近似正弦载荷边缘配对制造携带袋的方法和装置，其中将扁平的管状薄膜切割成波浪形 形状，并且两个切割的半管片（1a，1b）横向于输送方向被拉开，波峰在每种情况下至少部分地平行于折叠边缘（3）折叠到外部 或者朝向内部，则再次联合半管片以便补偿通过折叠翼片产生的间隙S的至少一部分，并且在实现折叠的折翼（51,52）的同步运行之后， 后者被焊接到围绕随后的把手开口（4）的区域（15）中的半管片（1a，1b）的下和上片层（10a，10b），波峰在折叠之前是 电气放电 在折叠之后，在提供焊接接合之前再次充电。

公开(公告)号：US4488861A

公开(公告)日：1984-12-18

申请号：US479950

申请日：1983-03-29

Applicant: Hans Reifenhauser

Inventor： Hans Reifenhauser

IPC: B29C47/20 ,  B29C47/86 ,  B29C47/88 ,  B29F3/08

CPC classification number: B29C47/0026 ,  B29C47/20 ,  B29C47/86 ,  B29C47/862 ,  B29C47/864 ,  B29C47/883

Abstract: An apparatus for forming a thin-wall and flattenable synthetic-resin tube has inner and outer nozzle parts generally centered on a common axis and defining an annular passage centered on the axis. At least one of the parts is formed with an annular and substantially closed chamber juxtaposed with the passage and extending axially therealong. A hot plastic mass is fed under pressure to one end of the passage so that it passes axially along the passage to emerge from the other end thereof as a tube. A body of liquid partially fills the chamber, this liquid being vaporizable generally at the temperature of the hot mass in the passage. Thus the liquid is vaporized at hot spots of the passage and the vapor thus produced condenses in cool spots of the passage. The space in the chamber above the liquid body is normally largely evacuated. The liquid may be water.

Abstract translation: 用于形成薄壁和可压扁合成树脂管的装置具有通常以公共轴线为中心并且限定以轴为中心的环形通道的内部和外部喷嘴部件。 至少一个部件形成有与通道并置并且沿轴向延伸的环形和基本上封闭的腔室。 热塑料块在压力下被供给到通道的一端，使得其沿着通道轴向通过，作为管从另一端出来。 一液体部分地填充该室，该液体通常在通道中的热质量的温度下是可蒸发的。 因此，液体在通道的热点处蒸发，并且由此产生的蒸汽在通道的冷点中冷凝。 液体上方的腔室空间通常很大程度上被排空。 液体可以是水。

公开(公告)号：US5253992A

公开(公告)日：1993-10-19

申请号：US841345

申请日：1992-02-25

Applicant: Hans Reifenhauser

Inventor： Hans Reifenhauser

IPC: B29C47/16 ,  B29C47/12 ,  B29C47/40 ,  B29C47/92 ,  B29L7/00 ,  B29C47/22

CPC classification number: B29C47/92 ,  B29C47/0806 ,  B29C47/165 ,  B29C47/22 ,  B29C2947/92571 ,  B29C2947/92904 ,  B29C47/0009

Abstract: An extrusion die for extruding a thermoplastified synthetic resin, e.g. for a foil-blowing head or a wide-slit nozzle can have its adjustable lip positioned to vary the thickness of the extruded strand by a driver acting on a rod engaging that lip and driven by a step-down transmission from a servomotor which may be a stepping motor.

Abstract translation: 用于挤出热塑性合成树脂的挤出模具，例如 对于吹箔头或宽缝喷嘴可以具有其可调节的唇部，其可被定位成通过作用于接合该唇缘的杆并由来自伺服电机的降压传动驱动的驱动器来改变挤出股线的厚度 步进电机

公开(公告)号：US4877571A

公开(公告)日：1989-10-31

申请号：US117520

申请日：1987-11-04

Applicant: Hans Reifenhauser

Inventor： Hans Reifenhauser

IPC: B29C51/14 ,  B29C51/42

CPC classification number: B29C51/426 ,  B29C51/14 ,  B29K2023/12 ,  B29K2027/00

Abstract: A cuppable composite thermoplastic foil with a PVDC layer is subjected to a cupping process at a definite temperature and the container is formed by the cupping process, especially a vacuum cupping process. To provide a stronger and more stable container for food packaging the composite foil is heated to a temperature above the crystallization temperature of PVDC and because of that the crystal structure of the PVDC is broken up. The crystallization degree of the composite foil is reduced at least 50%, after which the composite foil is quenched at a temperature of less than 75.degree. C., advantageously below 50.degree. C. The cupping process is performed immediately after the quenching.

Abstract translation: 将具有PVDC层的铜箔复合热塑性箔片在一定温度下进行拔罐加工，并通过拔罐工艺，尤其是真空拔罐工艺形成容器。 为了提供用于食品包装的更坚固和更稳定的容器，将复合箔加热到高于PVDC的结晶温度的温度，并且因为PVDC的晶体结构被破坏。 复合箔的结晶度降低至少50％，此后复合箔在低于75℃，有利地低于50℃的温度下淬火。淬火后立即进行拔罐。

公开(公告)号：US4851179A

公开(公告)日：1989-07-25

申请号：US126415

申请日：1987-11-25

Applicant: Hans Reifenhauser

Inventor： Hans Reifenhauser

IPC: D04H3/03 ,  D04H3/16

CPC classification number: D04H3/16

Abstract: The fleece-making apparatus includes a spinning nozzle system, a cooling shaft, a stretching aperture, a diffuser shaft, a fleece delivery conveyor and a device for feeding process air and for drawing outflowing air through the fleece delivery conveyor. The process air is divided into two partial flows as it is fed into the cooling shaft on each side of the cooling shaft. The upper partial flow serves for intensive cooling, the lower partial flow for additional cooling. Both partial flows are united in the cooling shaft. The cross section of the united process air flow is constricted by air control flaps positioned wedge like on opposite sides at the entrance of the stretching aperture. The process air flow issuing from the stretching aperture is influenced by pivoting wings movable about a horizontal axis at the entrance to the diffuser shaft on both sides and also by an adjustable damper which is located either above and/or below the fleece delivery conveyor.

Abstract translation: 羊毛制造装置包括纺丝喷嘴系统，冷却轴，拉伸孔，扩散器轴，绒毛输送输送机和用于输送处理空气并用于通过绒毛输送输送机抽出流出空气的装置。 当进入冷却轴的每侧的冷却轴中时，处理空气被分成两部分流。 上部分流用于强制冷却，较低的部分流量用于额外的冷却。 两个部分流动都结合在冷却轴中。 联合工艺空气流的横截面由位于拉伸孔入口处的相对侧上的空气控制翼片定位的楔块收缩。 从拉伸孔发出的处理气流受到在两侧的扩散器轴的入口处围绕水平轴线移动的枢转翼以及位于绒毛输送输送机上方和/或下方的可调节阻尼器的影响。