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1. 发明授权

US06325922B1 Filter device for cleaning plastics melts 有权
标题翻译：用于清洁塑料熔体的过滤装置
公开(公告)号：US06325922B1
公开(公告)日：2001-12-04
申请号：US09568246
申请日：2000-05-09
申请人： Rainer Schaller , Eduard Lindner , Ralf Henke , Detlef Gneuss
发明人： Rainer Schaller , Eduard Lindner , Ralf Henke , Detlef Gneuss
IPC分类号： B01D2966
CPC分类号： B29B13/10 , B01D29/05 , B01D29/54 , B01D29/606 , B01D29/668 , B01D29/70 , B29C47/0009 , B29C47/0884 , B29C47/683
摘要： A filter device for filtering plastic melts includes a filter wheel having cavities which are covered by screening elements. A pressure sensor is provided in a melt inflow line upstream of the filter wheel. A pressure sensor is also provided in a melt outflow line downstream of the filter wheel. The pressure sensors measure the pressure drop across the filter. The melt inflow and outflow lines are connected to a melt channel in the filter device, respectively. A melt return line is in connection via a pump and a discharge line with a backflushing slot. The discharge line is connected to an accelerator for increasing pressure in surges. A further melt return/discharge line is connected via a 3-way valve and a return line to the melt inflow line or to a disposal line.
摘要翻译：用于过滤塑料熔体的过滤装置包括具有被筛选元件覆盖的空腔的过滤轮。压力传感器设置在过滤轮上游的熔体流入管线中。压力传感器也设置在滤光器下游的熔体流出管线中。压力传感器测量过滤器上的压降。熔体流入和流出管线分别连接到过滤装置中的熔体通道。熔体返回管线通过泵和具有反冲洗槽的排出管线连接。排放管线连接到加速器，以增加浪涌压力。进一步的熔体返回/排出管线通过三通阀和返回管线连接到熔体流入管线或处理管线。

2. 发明授权

US08356625B2 Device for the controlled guidance of a polymer melt 有权
标题翻译：控制引导聚合物熔体的装置
公开(公告)号：US08356625B2
公开(公告)日：2013-01-22
申请号：US12446273
申请日：2007-10-22
申请人： Detlef Gneuss
发明人： Detlef Gneuss
IPC分类号： B29C47/68
CPC分类号： B29C47/0815 , B29C47/0009 , B29C47/68 , B29C47/686 , Y10T137/794 , Y10T137/8049 , Y10T137/86558 , Y10T137/86566 , Y10T137/86863 , Y10T137/86871
摘要： A valve has a housing formed with a central chamber centered on and extending along a main axis, an inlet passage and an outlet passage having mouths in the chamber spaced angularly from and confronting each other, and a secondary passage offset from the inlet and outlet passages and centered on an axis offset from a center of one of the mouths by more than 90°. A valve pin fitted in the chamber is formed with a secantally throughgoing flow passage centered on a flow-passage axis generally parallel to but offset from a diameter of the pin. A filter is provided in the flow passage, the secondary passage being sufficiently large that, when the pin is pivoted to align the flow passage with the secondary passage, the filter can be removed from the flow passage through the secondary passage.
摘要翻译：阀具有壳体，其形成有以主轴为中心并沿着主轴线延伸的中心室，入口通道和出口通道，其具有在腔室中彼此成角度地且彼此面对的口部，以及从入口通道和出口通道并且以从一个口的中心偏离大于90°的轴为中心。安装在腔室中的阀销形成有以通常平行于但从销的直径偏移的流动通道轴线为中心的截断通过的流动通道。过滤器设置在流动通道中，次级通道足够大，使得当销枢转以将流动通道与次级通道对准时，可以通过次级通道从过滤器去除过滤器。

3. 发明授权

US08256271B2 Viscometer for molten plastic 有权
标题翻译：熔融塑料粘度计
公开(公告)号：US08256271B2
公开(公告)日：2012-09-04
申请号：US12665730
申请日：2008-07-16
申请人： Detlef Gneuss
发明人： Detlef Gneuss
IPC分类号： G01N11/08
CPC分类号： G01N11/04
摘要： A viscometer for molten plastic has a housing having first and second relatively displaceable parts with generally complementary and substantially planar faces. The first part is formed with a throughgoing melt passage adapted for connection in a flow system of the molten plastic. A hinge interconnects the parts. An outgoing conduit extends from the melt to a pump intake and from a pump output to an opening on the face of the first housing part. A plurality of sensors on one of the parts are connected to respective openings on the face of the one part. A return conduit extends from another opening on the face of the first housing part offset from the opening of the outgoing line. An exchangeable metal foil formed with a slot into which all of the openings open is engaged tightly between the two faces.
摘要翻译：用于熔融塑料的粘度计具有壳体，该壳体具有第一和第二可相对位移的部件，其具有大致互补且基本平坦的面。第一部分形成有适于在熔融塑料的流动系统中连接的通过的熔体通道。铰链互连部件。输出导管从熔体延伸到泵入口并从泵输出端延伸到第一壳体部分的表面上的开口。其中一个部件上的多个传感器连接到一个部件的表面上的各个开口。返回导管从第一壳体部分的与输出线的开口偏移的表面上的另一开口延伸。形成有所有开口打开的槽的可更换金属箔紧密地接合在两个面之间。

4. 发明申请

US20100024903A1 DEVICE FOR THE CONTROLLED GUIDANCE OF A POLYMER MELT 有权
标题翻译：用于控制聚合物熔体指导的装置
公开(公告)号：US20100024903A1
公开(公告)日：2010-02-04
申请号：US12446273
申请日：2007-10-22
申请人： Detlef Gneuss
发明人： Detlef Gneuss
IPC分类号： E03B7/07
CPC分类号： B29C47/0815 , B29C47/0009 , B29C47/68 , B29C47/686 , Y10T137/794 , Y10T137/8049 , Y10T137/86558 , Y10T137/86566 , Y10T137/86863 , Y10T137/86871
摘要： The invention relates to a device for the controlled guidance of a polymer melt. Said device comprises a housing (1) having an inlet channel (5) and an outlet channel (6) for the polymer melt in which housing a control element can be displaced between the exits of the inlet channel (5) and the outlet channel (6) perpendicular to the inlet channel (5) and the outlet channel (6) in a sealing manner. A rotatable pin (2, 15) is used as the control element and has a flow channel (3, 16) for the polymer melt to flow through and can be rotated from a first to a second position by means of a rotary arm (9). The aim of the invention is to provide a device of the above type which is compact, inexpensive and allows various functions to be carried out with few different components. For this purpose, the flow channel (3, 16) is eccentric in relation to the rotatable pin (2, 15).
摘要翻译：本发明涉及一种用于聚合物熔体受控引导的装置。所述装置包括具有入口通道（5）和用于聚合物熔体的出口通道（6）的壳体（1），其中容纳控制元件的入口通道（5）的出口和出口通道（ 6）以密封方式垂直于入口通道（5）和出口通道（6）。使用可旋转销（2,15）作为控制元件，并且具有用于聚合物熔体流过的流动通道（3,16），并且可以通过旋转臂（9）从第一位置转动到第二位置）。本发明的目的是提供一种紧凑，便宜的上述类型的装置，并允许以少量不同的部件执行各种功能。为此，流动通道（3,16）相对于可旋转销（2,15）是偏心的。

5. 发明申请

US20060157879A1 Device for providing a melt 有权
标题翻译：用于提供熔体的装置
公开(公告)号：US20060157879A1
公开(公告)日：2006-07-20
申请号：US10544891
申请日：2004-06-09
申请人： Detlef Gneuss
发明人： Detlef Gneuss
IPC分类号： B29C45/76
CPC分类号： B29C47/0886 , B01D29/01 , B01D29/60 , B01D29/66 , B29C47/0009 , B29C47/0815 , B29C47/0884 , B29C47/10 , B29C47/68 , B29C47/683 , B29C47/684 , B29C47/686 , B29C47/92 , B29C2947/92009 , B29C2947/92019 , B29C2947/92038 , B29C2947/922 , B29C2947/92209 , B29C2947/92238 , B29C2947/92342 , B29C2947/92561 , B29C2947/92571 , B29C2947/9259 , B29C2947/926 , B29C2947/92695 , B29C2947/92838 , B29K2021/00
摘要： The invention relates to a device (1) for providing a melt, in particular a plastic melt. Said device (1) comprises a feed unit (2) for material components, at least one purification unit (4) for the flowing melt, in particular a rotatable screening disc (5), and at least one sensor unit (17; 18; 19; 20; 21) for detecting one or more process parameters. The operation of the purification unit (4) can be influenced with the aid of said sensor unit, based on the filter-specific process data. The inventive device is configured in such a way that at least the type and dosage of the process materials that are supplied via the feed unit (2) and/or the processing parameters of said process materials can be controlled using the detected (17; 18; 19; 20; 21) process parameters and/or the filter-specific process data.
摘要翻译：本发明涉及一种用于提供熔体，特别是塑料熔体的装置（1）。所述装置（1）包括用于材料部件的进料单元（2），用于流动熔体的至少一个净化单元（4），特别是可旋转筛分盘（5）和至少一个传感器单元（17; 18; 19; 20; 21），用于检测一个或多个工艺参数。基于过滤器特定的过程数据，可以借助于所述传感器单元来影响净化单元（4）的操作。本发明的装置被配置成使得可以使用检测到的（17; 18）来控制至少通过进料单元（2）供应的处理材料的类型和剂量和/或所述处理材料的处理参数 ; 19; 20; 21）过程参数和/或过滤器特定的过程数据。

6. 发明授权

US06843915B2 Cleaning device for sieve discs 有权
标题翻译：筛盘清洗装置
公开(公告)号：US06843915B2
公开(公告)日：2005-01-18
申请号：US10457083
申请日：2003-06-05
申请人： Detlef Gneuss
发明人： Detlef Gneuss
IPC分类号： B29C47/68 , B01D33/15 , B01D33/48
CPC分类号： B29C47/68 , B29C47/0009 , B29C47/0884 , B29C47/0886 , B29C47/681 , B29C47/683
摘要： A device for cleaning melt filters which are intended for filtering melts, particularly plastic material melts in extruders, and which include at least one moveable sieve disc with one or more exchangeable sieve inserts, wherein at least one sieve insert is moveable into a flow of cleaning medium within the device in such a way that the sieve insert is located above or below an inlet opening of a cleaning duct. The sieve insert is arranged in the sieve disc at a distance from the surface of the sieve disc which faces the inlet opening.
摘要翻译：一种用于清洁熔融过滤器的装置，其用于过滤熔体，特别是挤出机中的塑料材料熔融，并且其包括至少一个具有一个或多个可更换的筛子插入物的可移动的筛盘，其中至少一个筛子插入件可移动到清洁流中介质在装置内，使得筛子插入件位于清洁管道的入口的上方或下方。筛网插入件与筛盘的面向入口开口的表面一定距离设置在筛盘中。

7. 发明授权

US5498334A Filter for a plastic (synthetic resin) melt 失效
标题翻译：过滤塑料（合成树脂）熔体
公开(公告)号：US5498334A
公开(公告)日：1996-03-12
申请号：US160511
申请日：1993-12-01
申请人： Detlef Gneuss
发明人： Detlef Gneuss
IPC分类号： B01D29/09 , B01D29/05 , B29C47/68 , B01D29/96
CPC分类号： B29C47/683 , B01D29/05 , B29C47/0009 , B29L2031/14
摘要： A filter for a synthetic resin melt has a housing formed from two blocks through which a melt channel for the passage of the plastics melt passes. A screen plate is rotatably mounted to intrude between the blocks and a plurality of recesses are distributed in a circular pattern around the periphery of the screen plate so that rotation can bring two of the recesses in to line with the channel. A plurality of filter elements are accommodated, one each in each recess, so that the plastic melt must pass through the filters in the recesses in line with the channel. To support the filter elements against melt pressure a stationary perforated plate is located in the channel immediately adjacent and downstream of the screen plate. By rotating the screen plate exhausted filter elements can be readily replaced. The filter elements are made of woven wire cloth and may be dished to prevent distortion of the mesh.
摘要翻译：用于合成树脂熔体的过滤器具有由两个块形成的壳体，通过该块通过塑料熔体通过的熔体通道。筛板被可旋转地安装以侵入块之间，并且多个凹部以围绕丝网板的周边的圆形图案分布，使得旋转可以使两个凹部与通道对准。容纳多个过滤器元件，每个在每个凹部中，使得塑料熔体必须通过与槽相一致的凹部中的过滤器。为了支持过滤元件抵抗熔体压力，固定的多孔板位于屏幕板的紧邻和下游的通道中。通过旋转筛板排出的过滤元件可以方便地更换。过滤元件由编织丝布制成，并且可以被抛光以防止网格变形。

8. 发明授权

US5090887A Sieve arrangement for cleaning synthetic plastic melts 失效
标题翻译：用于清洁合成塑料制品的SIEVE ARRAWEMENT
公开(公告)号：US5090887A
公开(公告)日：1992-02-25
申请号：US469954
申请日：1990-01-25
申请人： Detlef Gneuss
发明人： Detlef Gneuss
IPC分类号： B01D29/01 , B29C47/68
CPC分类号： B29C47/0886 , B01D29/01 , B29C47/0884 , B29C47/683 , B29C47/0009
摘要： A sieve arrangement for cleaning synthetic plastic melts of a high pressure press has a housing having a throughflow opening which is arranged to form a part of a flow passage of a high pressure press, a disc provided with a plurality of perforations and movable in the housing so that at least one of the perforations is always in the region of the throughflow opening and at least one of the perforations is always outside the housing, a plurality of sieve discs arranged inside the perforations, a blockable spraying passage provided at the side of the throughflow opening which is located behind the disc as considered in a flow direction, a slot-shaped spraying nozzle associated with the perforation located away outside the throughflow opening and inside the housing so that the spraying passage opens into the spraying nozzle, an outlet passage provided in the housing at a side of the disc which is opposite to the spraying nozzle. The spraying passage or the opposite passage are provided with a blocking device which is synchronized with a drive of the disc, the spraying nozzle has a slot width which substantially corresponds to a value of a displacement cycle of the sieve discs.
摘要翻译：用于清洁高压压机的合成塑料熔体的筛装置具有壳体，该壳体具有通流开口，该通孔布置成形成高压压机的流动通道的一部分，盘设置有多个穿孔并且可在壳体中移动使得至少一个穿孔总是在通流开口的区域中，并且至少一个穿孔总是在壳体外部，多个筛孔布置在穿孔内部，可阻挡的喷洒通道设置在在流动方向上考虑的位于盘后面的通流开口，与穿孔相连的槽形喷嘴，该穿孔位于穿过开口的外侧并且位于壳体内部，使得喷射通道通向喷嘴，提供出口通道在与喷嘴相对的盘的一侧的壳体中。喷射通道或相对通道设置有与盘的驱动同步的阻挡装置，喷嘴具有基本上对应于筛盘的位移循环值的槽宽度。

9. 发明授权

US4588502A Sieve device for cleaning molten plastics 失效
标题翻译：用于清洗熔融塑料的筛装置
公开(公告)号：US4588502A
公开(公告)日：1986-05-13
申请号：US647929
申请日：1984-09-06
申请人： Bodo Zibell , Hubert Patrovsky , Detlef Gneuss
发明人： Bodo Zibell , Hubert Patrovsky , Detlef Gneuss
IPC分类号： B29C47/68 , B01D35/12
CPC分类号： B29C47/683 , B29C47/0009
摘要： Sieve device for cleaning molten plastics in conjunction with a high-pressure press and consisting of a housing with a flow-through bore that constitutes part of the flow channel of the high-pressure press and of a plate or disk that can be displaced or rotated in the housing and that has several perforations or sieve chambers, at least one of which is always in the vicinity of the flow channel and at least one of which is always outside the housing, whereby either a sieve disk is always positioned inside the flow channel or sieve disks are positioned inside the perforations. At least one perforation is always inside the housing but outside the flow channel and can be evacuated before entering the flow channel by a suctioning-out pump or similar device. The sieve chambers are all separated from one another by curved webs, with the surface of one web equal to about 10% or less of the overall surface of one sieve chamber.
摘要翻译：用于与高压压机一起清洗熔融塑料的筛装置，其由具有构成高压压机的流动通道的一部分的流通孔和可以移位或旋转的板或盘的壳体组成在壳体中并且具有多个穿孔或筛室，其中至少一个总是在流动通道附近，并且其中的至少一个总是在壳体外部，由此筛盘总是位于流动通道内或筛盘位于穿孔内。至少一个穿孔总是在壳体内部但在流动通道外部，并且可以在通过抽吸泵或类似装置进入流动通道之前被排空。筛室均通过弯曲腹板彼此分开，一个腹板的表面等于一个筛室整个表面的约10％或更小。

10. 发明授权

US4464104A Adjustable ring nozzle for extruding synthetic-resin tubing 失效
标题翻译：用于挤出合成树脂管的可调式环形喷嘴
公开(公告)号：US4464104A
公开(公告)日：1984-08-07
申请号：US416223
申请日：1982-09-09
申请人： Detlef Gneuss
发明人： Detlef Gneuss
IPC分类号： B29C48/32 , B29C48/325 , B29K101/00 , B29L23/00 , B29F3/04
CPC分类号： B29C47/22 , B29C47/20 , B29C47/225 , B29C47/0023
摘要： A ring nozzle for use with an extruder to continuously form a synthetic-resin tube has a substantially stationary back nozzle part having an axially forwardly directed front face and formed with an axially centered passage opening at the face. This part is typically bolted over the outlet of the extruder. An axially centered core rod is substantially fixed in the passage and extends axially forward past the front face. This rod is also fixed in the extruder so that same can emit a hot and thick tubular strand of a plastified synthetic resin. An annular and movable front nozzle part fits with spacing around the core forward of the front face and forms therewith an axially centered and forwardly open annular gap. The thick tubular strand formed by the extruder becomes a thin-walled strand that emerges from the annular gap. The axially confronting faces of the front and back mold parts have complementary part-spherical surfaces riding on each other and permitting the front nozzle part to tip limitedly on the back nozzle part, but having adjustment elements braced axially at three or more generally angularly equispaced locations between the back and front faces for tipping the front part on the back part and thereby adjusting the gap. Biasing means urges the front part axially back against the adjustment elements. This biasing means includes springs bearing axially back against the front part.
摘要翻译：用于连续形成合成树脂管的挤出机的环形喷嘴具有基本上固定的后喷嘴部分，其具有轴向向前定向的前表面并且在其表面上形成有轴向居中的通道开口。该部件通常在挤出机的出口上螺栓连接。轴向中心的芯棒基本上固定在通道中并且沿轴向向前延伸穿过前面。该棒也固定在挤出机中，使得它可以发出塑化合成树脂的热和粗的管状股线。环形和可移动的前喷嘴部分与前表面前方的芯部配合，并与其形成轴向居中且向前敞开的环形间隙。由挤出机形成的厚的管状股线成为从环形间隙露出的薄壁股线。前模具部件和后模具部件的轴向相对的面具有互补的部分球形表面，并且允许前喷嘴部分限制地顶靠在后喷嘴部分上，但是具有在三个或更多个大致角度等间隔的位置轴向支撑的调节元件在后表面和前表面之间用于将前部部分倾斜在后部，从而调整间隙。偏压装置将前部轴向推回抵靠调节元件。该偏压装置包括轴向地抵靠前部的弹簧。

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