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1. 发明授权

US11155939B2 Air-jet type spinning device 有权
公开(公告)号：US11155939B2
公开(公告)日：2021-10-26
申请号：US16662259
申请日：2019-10-24
申请人： SAVIO MACCHINE TESSILI S.p.A.
发明人： Fabio D'Agnolo , Luca Deotto
IPC分类号： D01H4/02 , D01H1/115
摘要： An air-jet type spinning device comprising at least one injection hole configured to introduce a flow of compressed air in a spinning chamber. A fibre feeding device facing the spinning chamber feeds the fibres in the spinning chamber. A spinning spindle is at least partially inserted in the spinning chamber and fitted with a spinning channel for the transit of yarn obtained from the fibres.

2. 发明授权

US07146792B2 Service trolley for open-end spinning machines 失效
标题翻译：开放式纺纱机服务手推车
公开(公告)号：US07146792B2
公开(公告)日：2006-12-12
申请号：US10963685
申请日：2004-10-13
申请人： Roberto Badiali , Vittorio Colussi , Donato Castellarin
发明人： Roberto Badiali , Vittorio Colussi , Donato Castellarin
IPC分类号： B65H69/06
CPC分类号： D01H4/50 , D01H13/005
摘要： Service trolley for open-end spinning machines equipped with members dedicated to the operations in the intervention cycles and managed by the trolley's own control unit in which each member is independent from the others, being equipped with independent actuation controlled by sensors for the various steps of the intervention cycles.
摘要翻译：用于开放式纺纱机的服务手推车配备有专门用于干预循环中的操作并由手推车自己的控制单元管理的成员，其中每个部件独立于其他部件，配备有用于各种步骤的传感器控制的独立致动器干预周期。

3. 发明授权

US11377761B2 Spinning apparatus, air spinning apparatus in particular, with continuous adjustment of a yarn accumulation system and related method of continuous adjustment of a yarn accumulation system in a spinning apparatus 有权
公开(公告)号：US11377761B2
公开(公告)日：2022-07-05
申请号：US16750619
申请日：2020-01-23
申请人： SAVIO MACCHINE TESSILI S.p.A.
发明人： Fabio D'Agnolo , Marco Gobbesso
IPC分类号： D01H1/34 , D01H13/04
摘要： A spinning apparatus with continuous adjustment of a yarn accumulation system includes at least one spinning head including a spinning device including a spinning chamber for yarn production, a reel on which yarn produced by the spinning device is wound, the reel being rotatably influenced by a yarn guide shaped to impart a rotation movement of the reel for winding the yarn and a traversing movement of the yarn winding on the reel, an accumulation device arranged between the spinning device and the reel and shaped to create a reservoir of yarn not wound on the reel, a joining device including joining means to join together a first yarn end associated with the spinning device and a second yarn end associated with the reel, and a processing and control unit programmed to control the yarn guide to adjust accordingly the amount of yarn accumulated in the accumulation device.

4. 发明申请

US20200263328A1 DRAWING AND SPINNING APPARATUS AND METHOD OF MIXED YARNS FOR AIR SPINNING MACHINES WITH MULTIPLE FEEDS 审中-公开
公开(公告)号：US20200263328A1
公开(公告)日：2020-08-20
申请号：US16596391
申请日：2019-10-08
申请人： SAVIO MACCHINE TESSILI S.p.A.
发明人： Fabio D'AGNOLO , Luca DEOTTO
IPC分类号： D01H4/02 , D01H4/38 , D01H4/34
摘要： A drawing and spinning apparatus of mixed yarns for air spinning machines with multiple feeds comprises at least a first and a second introducer element, an air spinning device, a drawing device, interposed between the introducer elements and the air spinning device, an air spinning chamber, an introducer nozzle shaped to receive the webs from the drawing device into respective insertion channels and introduce the webs into the spinning chamber according to a longitudinal feeding direction. With respect to a cross-section plane perpendicular to the longitudinal feed direction, groove bottoms of each of the two insertion channels of the webs into the chamber are aligned along a segment which is offset by an eccentricity with respect to a geometric centre of the chamber itself, through which a symmetry axis of the spinning chamber passes, the eccentricity being less than 5% of a maximum diameter of the spinning chamber.

5. 发明授权

US07025299B2 Device and process for depositing the reserve of thread on the quills of open-end spinning machines 失效
标题翻译：在开放式纺纱机的套筒上放置螺纹储备的装置和工艺
公开(公告)号：US07025299B2
公开(公告)日：2006-04-11
申请号：US10964086
申请日：2004-10-13
申请人： Roberto Badiali , Vittorio Colussi , Donato Castellarin
发明人： Roberto Badiali , Vittorio Colussi , Donato Castellarin
IPC分类号： B65H65/00 , B65H54/26
CPC分类号： B65H54/553 , B65H65/00 , B65H2701/31 , D01H4/50
摘要： Tailstock device to be applied to the cone-holding arm (26) of collection units (3) of spinning stations (1) of open-end spinning machines wherein the quill is engaged by a toothed tailstock provided with a skew pyramidal toothing on the face presented to the base of the quill.
摘要翻译：尾座装置应用于开口纺纱机的纺纱站（1）的收集单元（3）的锥形支撑臂（26），其中所述针筒由在所述面上设置有斜角锥形齿的齿形尾座提交给羽毛笔的基地。

6. 发明申请

US20050081506A1 Service trolley for open-end spinning machines 失效
标题翻译：开放式纺纱机服务手推车
公开(公告)号：US20050081506A1
公开(公告)日：2005-04-21
申请号：US10963685
申请日：2004-10-13
申请人： Roberto Badiali , Vittorio Colussi , Donato Castellarin
发明人： Roberto Badiali , Vittorio Colussi , Donato Castellarin
IPC分类号： D01H4/08 , D01H4/48 , D01H4/50 , D01H9/00 , D01H13/00
CPC分类号： D01H4/50 , D01H13/005
摘要： Service trolley for open-end spinning machines equipped with members dedicated to the operations in the intervention cycles and managed by the trolley's own control unit in which each member is independent from the others, being equipped with independent actuation controlled by sensors for the various steps of the intervention cycles.
摘要翻译：用于开放式纺纱机的服务手推车配备有专门用于干预循环中的操作并由手推车自己的控制单元管理的成员，其中每个构件独立于其他构件，其具有由用于各个步骤的传感器控制的独立致动器干预周期。

7. 发明授权

US5954293A Caddy for maintaining packages and tubes in an erect position for their transport and positioning within textile machines 失效
标题翻译：用于将包装和管子保持在直立位置，用于在纺织机器内运输和定位
公开(公告)号：US5954293A
公开(公告)日：1999-09-21
申请号：US965793
申请日：1997-11-07
申请人： Piva Luigi , Antoniel Maurizio , Bertoli Luciano
发明人： Piva Luigi , Antoniel Maurizio , Bertoli Luciano
IPC分类号： B65H49/06 , D01H9/18 , B65H54/02 , B65H49/02 , D01H9/10
CPC分类号： D01H9/187 , B65H49/06 , B65H2701/31
摘要： A caddy for packages having tubes for use in a yarn production process includes a disc-shaped base in which there is coupled a hollow tubular peg about which a package support slider is slidably mounted coaxial to the peg, to offer to the package mounted on the peg a level-adjustable support.
摘要翻译：用于纱线生产过程中用于管子的包装盒包括一个圆盘形底座，其中连接有一个中空的管状栓，一个包装支撑滑块可围绕该中空的管状栓子可滑动地安装在同轴的销钉上，钉住一个水平可调的支撑。

8. 发明授权

US5871163A Method and device for the continuous automatic monitoring and control of the tension to which yarn is subjected during its winding 失效
标题翻译：连续自动监测和控制纱线在卷绕过程中受到的张力的方法和装置
公开(公告)号：US5871163A
公开(公告)日：1999-02-16
申请号：US936291
申请日：1997-08-25
申请人： Luciano Bertoli , Roberto Badiali , Giorgio Colomberotto
发明人： Luciano Bertoli , Roberto Badiali , Giorgio Colomberotto
IPC分类号： B65H59/22 , B65H59/24 , B65H59/10 , B65H63/00
CPC分类号： B65H59/225 , B65H59/24 , B65H2511/142 , B65H2513/10 , B65H2515/00 , B65H2515/20 , B65H2555/13 , B65H2557/20 , B65H2701/31
摘要： A method and device for the continuous automatic monitoring and control of the tension to which yarn is subjected in a winding unit, in particular in an automatic bobbin winding unit, in which along the travel path the clamping force of the braking washers on the yarn is continuously and automatically controlled on the basis of parameters defining the type of yarn being wound and the operational, technical and geometrical characteristics of the feed package being unwound and those of the overlying bobbin under formation.
摘要翻译：用于连续自动监测和控制纱线在卷绕单元中受到的张力的方法和装置，特别是在自动梭芯卷绕单元中，其中沿着行进路径，制动垫圈在纱线上的夹紧力是根据限定待卷绕纱线类型的参数，以及正在退绕的进料包装的工作，技术和几何特性以及上层筒管的形状，进行连续和自动控制。

9. 发明授权

US5791575A System for handling and distributing spools for an automatic coning machine 失效
标题翻译：用于处理和分配自动络筒机的阀芯的系统
公开(公告)号：US5791575A
公开(公告)日：1998-08-11
申请号：US583436
申请日：1996-01-05
申请人： Roberto Badiali , Luciano Bertoli , Giorgio Colomberotto
发明人： Roberto Badiali , Luciano Bertoli , Giorgio Colomberotto
IPC分类号： B65H67/06 , B65H54/02 , B65G19/26 , D01H9/10
CPC分类号： B65H67/06 , B65H2701/31
摘要： A conveyor system for an automatic coning machine having coning units for unwinding thread from spools carried by disks. The system has a feeding conveyor for transporting the spools on carrying disks to the coning machine and a removal conveyor for transporting exhausted spool carrying disks from the coning machine. Passages traverse adjacent coning units which are interconnected to and between the conveying and removal conveyors. Feeders are provided for, at least, the feeding conveyor. The feeders are connected to and movable with the feeding conveyor, wherein the feeders are spaced apart from one another and wherein each of said feeders includes an engaging member for contacting a spool carrying disk and moving the spool carrying disk along the feeding conveyor, and a jutting member movably connected to the feeder which contacts the engaged spool carrier disk for guiding the spool carrier disk in a desired position along the conveyor. The system also has a movable deflector operatively connected to each coning unit and its adjacent passage. The deflector is movable into the path of a spool carrying disk being fed along the feeding conveyor by the feeders for engaging and deflecting the movement of a spool carrying disk from a feeder when a spool carrying disk is required in the adjacent passage. Concurrently the deflector is movable out of the path of the feeder.
摘要翻译：一种用于自动络筒机的输送机系统，其具有用于从由盘承载的卷轴上松开螺纹的锥形单元。该系统具有用于将托盘上的卷轴运送到锥形机的进料输送机和用于从梳纱机运送排出的卷轴承载盘的去除输送机。通道穿过相互连接的输送和移出输送机之间的连接单元。进料器至少提供给进料输送机。进料器与进料输送机连接并可移动，其中进料器彼此间隔开，并且其中每个所述进料器包括用于接触卷轴承载盘并沿着进料输送机移动卷轴承载盘的接合构件，以及突出构件可移动地连接到与被接合的卷轴承载盘接触的馈送器，用于沿着传送器将卷轴承载盘引导到期望的位置。该系统还具有可操作地连接到每个锥形单元及其相邻通道的可移动偏转器。偏转器可移动到沿着馈送输送机馈送的卷轴承载盘的路径中，供料器用于在相邻通道中需要卷轴承载盘时，使供纸盘承载盘的运动从进料器接合和偏转。同时，偏转器可移动到进料器的路径之外。

10. 发明授权

US10851478B2 Air-jet type spinning device 有权
公开(公告)号：US10851478B2
公开(公告)日：2020-12-01
申请号：US15582121
申请日：2017-04-28
申请人： SAVIO MACCHINE TESSILI S.p.A.
发明人： Fabio D'Agnolo , Vittorio Colussi
IPC分类号： D01H4/02 , D01H1/115
摘要： An air-jet type spinning device (4), comprising a body (8) at least partially hollow which defines a spinning chamber (12), a fibre feeding device (16) that feeds fibres into the spinning chamber (12), and a spinning spindle (20) including a spinning channel (24) for the suction of yarn obtained from the fibres. The device (4) including at least one channel (28) for sending a jet of compressed air inside the spinning chamber (12). A flow amplifier (32) comprising an expansion chamber (36) is in fluidic connection with the outside of the body (8), wherein the at least one channel (28) comes out in an emission point (40) inside the expansion chamber (36), to introduce compressed air at an inlet cross-section (44). The expansion chamber (36) comprises an outlet mouth (48), fluidically connected to the spinning chamber (12) and having an outlet cross-section (52) smaller than the inlet cross-section (44).

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