公开(公告)号：US20230321893A1

公开(公告)日：2023-10-12

申请号：US18299094

申请日：2023-04-12

申请人： CiTEX Holding GmbH

发明人： Jan Hendrik PETERMANN

IPC分类号： B29C49/78 ,  B29C49/04

CPC分类号： B29C49/78 ,  B29C49/0411 ,  B29C2049/78715 ,  B29C2049/7875 ,  B29C2049/78755

摘要： The present disclosure relates to a measuring arrangement and a method for measuring a molten tube of an extrusion blow-molding process, including at least the following process steps: positioning or providing a THz measuring device including a THz sensor comprising an optical axis, extruding a molten tube by a blow-molding extruder along an extrusion axis, emitting a THz transmission beam from the THz sensor along its optical axis in such a manner that the front wall of the molten tube lies in a divergent beam area of the THz transmission beam behind the focus or in a convergent beam area before the focus, receiving a reflected beam reflected from the molten tube and evaluating a measuring signal in the reflected beam.

公开(公告)号：US20230221113A1

公开(公告)日：2023-07-13

申请号：US18093352

申请日：2023-01-05

申请人： CiTEX Holding GmbH

发明人： Andrej UNRUH

IPC分类号： G01B21/08 ,  G01B11/06 ,  G01B5/06 ,  G01B17/02

CPC分类号： G01B21/08 ,  G01B11/0691 ,  G01B5/068 ,  G01B17/02

摘要： The present disclosure relates to a method for calibrating a stationary THz measuring device which measures geometric properties of a profile by means of one or more THz sensors during an extrusion of the profile, comprising at least one or more steps.

公开(公告)号：US11673751B2

公开(公告)日：2023-06-13

申请号：US17375416

申请日：2021-07-14

申请人： CiTEX Holding GmbH

发明人： Roland Böhm

IPC分类号： B65G65/44 ,  B65G47/19 ,  B65G47/20 ,  B65G53/66

CPC分类号： B65G65/44 ,  B65G2201/04

摘要： The present disclosure relates to a method for vibration feeding of bulk material and a vibration feeder device provided for such purposes, comprising a material feed, a charging hopper including a hopper discharge, a feeder tray, a height adjustment means for adjusting a level height between the hopper discharge and the feeder tray, and a vibration driver for driving the feeder tray at an oscillation amplitude and an oscillation frequency, where a target material throughput and material specific parameters of the bulk material are input, initial parameters for the level height, oscillation amplitude and oscillation frequency are determined from these inputs, and subsequently the level height is adjusted by controlling the height adjustment means.

公开(公告)号：US20240353355A1

公开(公告)日：2024-10-24

申请号：US18532137

申请日：2023-12-07

申请人： CiTEX Holding GmbH

发明人： Arno NEUMEISTER ,  Christoph HERRMANN

IPC分类号： G01N23/18 ,  G01N23/083

CPC分类号： G01N23/18 ,  G01N23/083 ,  G01N2223/1016 ,  G01N2223/32 ,  G01N2223/401 ,  G01N2223/413 ,  G01N2223/426 ,  G01N2223/628 ,  G01N2223/6466

摘要： The present disclosure relates to an X-ray measuring method and an X-ray measuring device for measuring a strand.

公开(公告)号：US20230339164A1

公开(公告)日：2023-10-26

申请号：US18303187

申请日：2023-04-19

申请人： CiTEX Holding GmbH

发明人： Andrej UNRUH ,  Jan H. PETERMANN

IPC分类号： B29C48/00 ,  B29C48/92

CPC分类号： B29C48/92 ,  B29C48/022 ,  B29C2948/92152 ,  B29C2948/92247 ,  B29C2948/92447 ,  B29C2948/92723 ,  B29C2948/92828 ,  B29K2507/04

摘要： The present disclosure relates to a method and an extrusion line in which an additive content, in particular, a carbon black content, can be determined inline during extrusion of an extrusion product. For this purpose, an initial measurement is carried out in which a layer thickness and a refractive index of the extrusion product are determined, whereupon a continuous in-line measurement of the current additive content is carried out by a stationary radar measuring device. Thus, the layer thickness is set and the additive content is determined directly by the radar measuring device and controlled by setting the additive feed rate, in particular as a close-loop control.

公开(公告)号：US20230093966A1

公开(公告)日：2023-03-30

申请号：US17953577

申请日：2022-09-27

申请人： CiTEX Holding GmbH

发明人： Ralph KLOSE ,  Arno NEUMEISTER

IPC分类号： G01N21/3581 ,  G01B11/06 ,  G01N21/3563

摘要： The present disclosure relates to a THz measuring device for measuring a measuring object and a THz measuring method for measuring a measuring object.

公开(公告)号：US20240328777A1

公开(公告)日：2024-10-03

申请号：US18620057

申请日：2024-03-28

申请人： CiTEX Holding GmbH

发明人： Ralph KLOSE

IPC分类号： G01B11/06

CPC分类号： G01B11/06

摘要： The present disclosure relates to a THz measuring method and a THz measuring device for measuring a profile, in particular, of an extruded pipe in a measuring space

公开(公告)号：US20240003676A1

公开(公告)日：2024-01-04

申请号：US18039072

申请日：2021-12-02

申请人： CiTEX Holding GmbH

发明人： David WINKING ,  Juliane EGGERT ,  Roland BÖHM

IPC分类号： G01B11/06 ,  G01B9/02017

CPC分类号： G01B11/06 ,  G01B9/02017

摘要： The invention relates to a THz sensor (2) for measuring an object to be measured (6), in particular, a pipe, the THz sensor (2) comprising:



a THz transceiver (10) for emitting and receiving THz radiation,
a lens (14) for bundling the THz radiation emitted by the THz transceiver (10) and emitting a THz transmission beam (8) along the optical axis (A) and for receiving a THz reflection beam (15),
a support device (11), on which the lens (14) and/or the THz transceiver (10) is accommodated or fastened.




Hereby, it is provided that



a THz radiation-influencing compensation formation for modifying and/or reducing incident THz radiation is provided in a compensation area between the lens and the support device (11).

公开(公告)号：US20230366713A1

公开(公告)日：2023-11-16

申请号：US18316441

申请日：2023-05-12

申请人： CiTEX Holding GmbH

发明人： Marius THIEL

IPC分类号： G01F1/76 ,  G01G11/08

CPC分类号： G01F1/76 ,  G01G11/08

摘要： A method for determining a mass flow of bulk material in a conveyor line includes providing a conveyor line, continuously receiving bulk material, transporting the bulk material on the conveyor line, and discharging the bulk material at an end point of the conveyor line. The conveyor line includes an array of weighing cells having a plurality of weighing cells successive in a direction of transport.

公开(公告)号：US20230152144A1

公开(公告)日：2023-05-18

申请号：US17984715

申请日：2022-11-10

申请人： CiTEX Holding GmbH

发明人： Jörg MÖLLER

IPC分类号： G01G13/295 ,  B29C48/92 ,  B29C48/285

CPC分类号： G01G13/295 ,  B29C48/92 ,  B29C48/286 ,  B29C48/288 ,  B29C2948/9218 ,  B29C2948/92161 ,  B29C2948/926

摘要： The present disclosure relates to a weighing and transport device and a method for transporting and detecting mass flow rates of bulk material.
In filling cycles, a weighing container is closed at its upper inlet and lower outlet, whereupon bulk material id fed directly to the weighing container.
In weighing cycles, the upper inlet and the lower outlet are opened and the bulk material is discharged via an impact means, e.g., an impact cone.
A level sensor measures a filling level of the bulk material in the weighing container; an actuator serves to close the upper inlet and the lower outlet. Preferably, the lower outlet is closed by the impact means, and the upper inlet is closed by raising the weighing container against a support means, where, in particular, a common adjustment can be carried out via the actuator.