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1. 发明授权

US4171262A Apparatus for eliminating metallic contaminations from a fibre transporting duct in spinning preparation 失效
标题翻译：用于在纺丝制备中消除纤维传输管道中的金属污染的装置
公开(公告)号：US4171262A
公开(公告)日：1979-10-16
申请号：US911062
申请日：1978-05-31
申请人： Werner Lattmann , Rudolf Wildbolz
发明人： Werner Lattmann , Rudolf Wildbolz
IPC分类号： D01H11/00 , B07C5/344 , D01B3/02 , D01G23/00 , D01G31/00 , B07C5/00
CPC分类号： D01G31/003 , B07C5/344 , D01B3/025 , D01G23/00 , Y10S209/906 , Y10S209/933
摘要： An apparatus for eliminating metallic contaminations from a fibre transporting duct in spinning preparation, wherein an air stream transports fibre flocks through the duct. At a branching point of the fibre transporting duct leading to a waste duct there is pivotably arranged deflecting means operatively connected with and activated by a drive mechanism. The deflecting means are activated in response to the passage of a metallic object or other metallic contaminations through a section of the fibre transporting duct surrounded by a metal detector arranged upstream of the branching point, by means of a control device connected with a power source and the drive mechanism. Within a short time the deflecting means can be shifted from an idle or ineffectual position, where the transporting duct is open and the waste duct is maintained closed, into a working position, in which the transporting duct is closed and the waste duct is maintained open.
摘要翻译： {PG，1一种用于在纺丝制剂中从纤维输送管道中除去金属污染的装置，其中空气流通过管道输送纤维绒毛。在通向废物管道的纤维输送管道的分支点处，可枢转地布置的偏转装置可操作地与驱动机构连接并由驱动机构启动。响应于金属物体或其他金属污染物通过由布置在分支点上游的金属检测器包围的纤维传送管道的一部分通过与电源连接的控制装置而被激活，驱动机构。在短时间内，偏转装置可以从空闲或无效的位置移动，其中输送管道打开并且废气管道保持关闭，进入运输管道关闭并且废气管道保持打开的工作位置。

2. 发明授权

US4413378A Method and drafting arrangement for spinning machines for processing a fiber sliver 失效
标题翻译：用于加工纤维条的纺纱机的方法和起草布置
公开(公告)号：US4413378A
公开(公告)日：1983-11-08
申请号：US362873
申请日：1982-03-29
申请人： Gerhard Mandl , Giancarlo Mondini , Viktor Pietrini , Kurt Weber , Rudolf Wildbolz
发明人： Gerhard Mandl , Giancarlo Mondini , Viktor Pietrini , Kurt Weber , Rudolf Wildbolz
IPC分类号： D01H5/22 , D01H5/44 , D01H5/50 , D01H5/56 , D01H5/70 , D01H5/74
CPC分类号： D01H5/22 , D01H5/44 , D01H5/505
摘要： The present invention concerns a method for processing a fiber sliver in a drafting arrangement, and a drafting arrangement for implementing the method. The objective for a drafting arrangement, which can be adapted to a wide range of staple lengths, to draft a fiber sliver at high speeds, has led to the following features of the invention:(a) The fiber sliver is deflected simultaneously in the drafting process systematically in such a manner that, the fiber sliver can be inserted into the subsequently arranged funnel and the subsequently arranged pair of calender rolls without further deflection.(b) All bottom rolls are fixedly arranged.(c) The first pressure rolls limiting the pre-drafting zone and the main drafting zone, respectively, are arranged to be shiftable along an arc about the rotational axis of the corresponding bottom roll in such a manner that the drafting zones are adaptable to the fiber length.In order to position these pressure rolls accurately in parallelism with respect to the corresponding bottom roll on the arc, there are provided arresting devices co-axially arranged with respect to the arc for taking-up bearing block pairs supporting the pressure rolls.(d) All pressure rolls as well as the pressure roll mounted on a double arm are jointly pivotable from a lifted-off threading-in position to a working position and vice versa.
摘要翻译：本发明涉及一种在牵伸装置中处理纤维条的方法，以及用于实施该方法的牵伸装置。牵引布置的目的是为了适应宽范围的长度，以高速牵引纤维条，已经导致本发明的以下特征：（a）纤维条在牵伸中同时偏转以这样的方式系统地进行处理，使得纤维条可以插入随后布置的漏斗和随后布置的一对压光辊中，而没有进一步的偏转。

3. 发明授权

US4399590A Method and apparatus for checking a blending plant for textile staple fibres 失效
标题翻译：用于检查纺织短纤维的混合装置的方法和装置
公开(公告)号：US4399590A
公开(公告)日：1983-08-23
申请号：US282957
申请日：1981-07-13
申请人： Rudolf Wildbolz
发明人： Rudolf Wildbolz
IPC分类号： D01G7/00 , D01G13/00
CPC分类号： D01G7/00 , D01G13/00
摘要： A method of, and apparatus for, checking a plant for blending textile staple fibres of different types, which are supplied by fibre metering units. The supply of fibres to the storage device is interrupted during repeated time intervals. According to the invention the fibres supplied by an individually operated fibre metering unit, supplying a constant quantity, during part time intervals within the time intervals are transported to a quantity measuring device and are measured.The present invention permits very reliable and precise checking of the fibre quantities supplied by the fibre metering units in such a manner that a desired blending proportion can be maintained precisely. The machines fed from the storage device can be maintained operating during the checking periods, i.e. at all times. The checking operations thus can be effected within relatively short time intervals in such manner that deviations from a pre-set desired value are detected early and that also relatively short-term deviations can be detected.
摘要翻译：一种用于检查由纤维计量单元提供的用于混合不同类型的纺织短纤维的设备的方法和装置。在重复的时间间隔期间，向存储装置的纤维供应中断。根据本发明，通过单独操作的光纤计量单元提供的光纤在时间间隔内的部分时间间隔内提供恒定的数量被传送到量测量装置并被测量。本发明允许以这样的方式非常可靠和精确地检查由光纤计量单元供应的光纤量，使得可以精确地保持期望的共混比例。从存储装置馈送的机器可以在检查期间，即始终保持工作。因此，可以在相对短的时间间隔内进行检查操作，使得能够及早检测到预设期望值的偏差，并且还可以检测到相对短期的偏差。

4. 发明授权

US4353667A Method of and apparatus for maintaining substantially constant a quantity of opened fibrous material 失效
标题翻译：用于保持开放的纤维材料的量基本恒定的方法和装置
公开(公告)号：US4353667A
公开(公告)日：1982-10-12
申请号：US828037
申请日：1977-08-26
申请人： Gerhard Mandl , Robert Moser , Rudolf Wildbolz
发明人： Gerhard Mandl , Robert Moser , Rudolf Wildbolz
IPC分类号： G01F1/34 , B65G53/66 , D01G23/06 , D01G23/08 , G01F1/74
CPC分类号： G01F1/74 , B65G53/66 , D01G23/06 , D01G23/08
摘要： A method of, and apparatus for, maintaining substantially constant a quantity of opened fibrous material delivered per unit of time, to a spinning preparatory machine, wherein a conveying air stream is generated by means of a fan operating at a given point on its characteristic diagram, the conveying air stream is delivered into a transporting duct for the fibrous material, and the fibrous material is supplied into the transporting duct. The supplied fibrous material within the duct is accelerated by means of the conveying air stream, and the accelerated fibrous material is delivered within the duct in the direction of the spinning preparatory machine. There is determined the operating condition of the fan by measuring a parameter which is characteristic for the operation condition of the fan and depending on the quantity of fibrous material accelerated, the measured parameter is compared with a parameter corresponding to a desired quantity of opened fibrous material which is to be delivered per unit of time to the spinning preparatory machine, and upon deviation of the measured parameter from the set value parameter there is adjusted the further supply of fibrous material into the transporting duct until re-establishing a supply of fibrous material to said spinning preparatory machine corresponding to the substantially constant quantity of opened fibrous material desired to be delivered to the spinning preparatory machine.
摘要翻译：一种用于将每单位时间输送的开放的纤维材料的量基本上恒定的方法和装置，其中通过在其特性图上的给定点操作的风扇产生输送空气流，输送空气流被输送到用于纤维材料的输送管道中，并且将纤维材料供应到输送管道中。管道内供应的纤维材料通过输送空气流被加速，并且加速的纤维材料沿着纺丝准备机的方向在管道内输送。通过测量风扇的运行状态的特性参数来确定风扇的运行状态，并且根据加速的纤维材料的量，将测量参数与对应于所需量的开放的纤维材料的参数进行比较将每单位时间运送到纺纱准备机器，并且在测量参数与设定值参数的偏差之后，调整进一步向输送管道供应纤维材料，直至重新建立纤维材料供应所述纺丝准备机对应于期望被输送到纺纱准备机的基本恒定量的开放的纤维材料。

5. 发明授权

US4178114A Apparatus for dividing a flock-laden air stream in pneumatic transporting systems for spinning machines 失效
标题翻译：用于在纺纱机的气动输送系统中分配含有绒毛的空气流的装置
公开(公告)号：US4178114A
公开(公告)日：1979-12-11
申请号：US901485
申请日：1978-05-01
申请人： Robert Amann , Werner Lattmann , Rudolf Wildbolz
发明人： Robert Amann , Werner Lattmann , Rudolf Wildbolz
IPC分类号： D01G23/00 , D01G23/08 , B65G53/40
CPC分类号： D01G23/08
摘要： A rotatable cylinder or the like is provided between the branch duct and the main transporting duct in order to draw off a part flow of flock-laden air from the main air stream passing through the transport duct. The cylinder may be an integral part of the branch duct or a separate member. Rotation of the cylinder effects withdrawal of a part flow from the transport duct.
摘要翻译：在分支管道和主输送管道之间设置有可旋转的气缸等，以便从穿过输送管道的主空气流中排出一群满载满载的空气。气缸可以是分支管道或分离构件的一体部分。气缸的旋转会影响部件流从输送管道中的抽出。

6. 发明授权

US4169632A Pneumatic system for feeding a plurality of cards with open fiber flocks 失效
标题翻译：气动系统，用来给多张具有开放纤维群的卡片供给
公开(公告)号：US4169632A
公开(公告)日：1979-10-02
申请号：US826234
申请日：1977-08-19
申请人： Werner Lattmann , Rudolf Wildbolz
发明人： Werner Lattmann , Rudolf Wildbolz
IPC分类号： D01G23/00 , B65G51/02 , D01G23/08 , B65G53/06 , B65G53/50
CPC分类号： D01G23/08
摘要： Each card is interconnected to a multiplicity of pneumatic feed ducts via a branch duct which can be selectively placed in communication with any one of the feed ducts. Each branch duct includes a plurality of openings near one end, each of which is opened or closed relative to a feed duct by means of a sliding baffle. In addition, the upstream end of each branch duct is open to the atmosphere so that the same constant air pressure prevails in all of the feed chutes to the various cards.
摘要翻译：每个卡通过分支管道互连到多个气动进料管道，分支管道可以选择性地放置成与任何一个进料管道连通。每个分支管道包括靠近一端的多个开口，每个开口通过滑动挡板相对于进给管道打开或关闭。此外，每个分支管道的上游端对大气开放，使得在各种卡片的所有进料槽中存在相同的恒定空气压力。

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