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1. 发明授权

US3591952A Open end spinning apparatus 失效
公开(公告)号：US3591952A
公开(公告)日：1971-07-13
申请号：US3591952D
申请日：1969-08-08
申请人： VYZK USTAV BAVLNARSKY
发明人： RIPKA JOSEF , HORTLIK FRANTISEK , JUNEK JAN , MARSALEK MILAN , KABELE STANISLAV
IPC分类号： D01H4/32 , D01H1/12
CPC分类号： D01H4/32
摘要： A spinning apparatus comprises a rotary spinning chamber mounted for rotation about a first axis and having in its interior an internal circumferential slip surface concentric with this first axis and onto which fibers to be spun are to be deposited. A carding roller is mounted for rotation about a second axis, and a fiber supply channel connects the carding roller with the interior of the spinning chamber to transmit fibers from the carding roller to the spinning chamber. The outlet opening of the supply channel is located in a plane paralleling the first axis of rotation of the spinning chamber and is so configurated as to discharge fibers at right angles to this first axis onto an area of the slip surface which corresponds in outline at least substantially to the configuration of the outlet opening.

2. 发明授权

US3892063A Spinning machine construction 失效
标题翻译：纺纱机施工
公开(公告)号：US3892063A
公开(公告)日：1975-07-01
申请号：US36516573
申请日：1973-05-30
申请人： VYZK USTAV BAVLNARSKY
发明人： DOUDLEBSKY CTIBOR , JAROS FRANTISEK , FERKL FRANTISEK , CAP ANTONIN , RIPKA JOSEF , JUNEK JAN
IPC分类号： D01H4/32 , D01H4/36 , D01H11/00 , D01H1/12
CPC分类号： D01H4/36
摘要： In a spinning machine a feeding roller for feeding fibers which may contain contaminants is arranged to supply such fibers to a fiber separating roller which advances them in a predetermined path towards the spinning chamber while separating the fibers. A cleaning slot communicates with the path intermediate the feeding roller and the spinning chamber; the cleaning slot is bounded by an upstream wall and by a downstream wall of which the latter has a buffing edge adjacent the path. An air channel extends through the upstream wall and communicates with the slot, and a collecting chamber communicates with the slot also for collecting impurities which enter the slot from the path. A suction channel communicates with the collecting chamber for removing such impurities therefrom.
摘要翻译：在纺纱机中，用于供给可含有污染物的纤维的供给辊被布置成将这种纤维供给到纤维分离辊，在分离纤维的同时使纤维分离辊在预定路径中朝着纺纱室前进。清洁槽与进料辊和纺纱室之间的路径连通; 清洁槽由上游壁和下游壁限定，后壁具有邻近路径的抛光边缘。空气通道延伸穿过上游壁并与狭槽连通，并且收集室还与狭槽连通，用于收集从路径进入狭槽的杂质。抽吸通道与收集室连通以从中除去这些杂质。

3. 发明授权

US3538698A Break-spinning apparatus 失效
标题翻译：破碎装置
公开(公告)号：US3538698A
公开(公告)日：1970-11-10
申请号：US3538698D
申请日：1969-08-11
申请人： VYZK USTAV BAVLNARSKY
发明人： RIPKA JOSEF , HORTLIK FRANTISEK , JUNEK JAN , MARSALEK MILAN
IPC分类号： D01H4/08 , D01H1/12
CPC分类号： D01H4/08

4. 发明授权

US3916485A Strand separating and stripping apparatus 失效
标题翻译：绞线分离剥离装置
公开(公告)号：US3916485A
公开(公告)日：1975-11-04
申请号：US40220273
申请日：1973-10-01
申请人： VYZK USTAV BAVLNARSKY
发明人： DOUDLEBSKY CTIBOR , JAROS FRANTISEK , CAP ANTONIN , FERKA FRANTISEK , RIPKA JOSEF , JUNEK JAN
IPC分类号： D01H4/38 , D01H4/32 , D01G5/00
CPC分类号： D01H4/32
摘要： An improved form of strand separating and stripping apparatus for an open-ended strand spinning system employs the integral formation, in a common housing, of an internal bore for supporting a toothed strand separating cylinder and an elongated external passage through the housing. The passage serves as an air duct for accelerating strands discharged from the cylinder toward a rotary yarn spinning chamber. The bore and the passage intersect in a strand stripping zone. A first boundary edge of the zone is shaped to smoothly discharge the strands into the passage. A wall section of the passage terminating at the first boundary edge is made removable from the housing to permit interchange of differently shaped first edges, and such wall section may be made axially movable in the housing to permit adjustment of the width of the zone.
摘要翻译：用于开端线纺丝系统的改进形式的股线分离和剥离装置采用在公共壳体中的一体形式的内孔，用于支撑齿条分离筒和通过壳体的细长外部通道。通道用作用于加速从圆筒排出的线向旋转纱线纺纱室的空气管道。孔和通道在线剥离区相交。该区域的第一边界边缘被成形为能够将线股平滑地排放到通道中。在第一边界边缘处终止的通道的壁部分可从外壳移除以允许不同形状的第一边缘的交换，并且这种壁部分可以在壳体中可轴向移动以允许调节区域的宽度。

5. 发明授权

US3881308A Sliver condenser for a fiber separating device of open-end spinning units 失效
标题翻译：用于开放式纺纱单元的纤维分离装置的条状冷凝器
公开(公告)号：US3881308A
公开(公告)日：1975-05-06
申请号：US41580873
申请日：1973-11-14
申请人： VYZK USTAV BAVLNARSKY
发明人： MARSALEK MILAN , BRYNDA VACLAV , JUNEK JAN , HORTLIK FRANTISEK , RIPKA JOSEF , VOBORNIK VACLAV , OHLIDAL VLADIMIR
IPC分类号： D01H4/32 , D01H5/72 , D01H1/12
CPC分类号： D01H4/32 , D01H5/72
摘要： Sliver condenser for a fiber separating device of open-end spinning units. The condenser comprises a combing-out cylinder and a sliver supplying mechanism associated therewith, such supplying mechanism consists either of a pair of feed rollers or of a feed roller cooperating with a pressure shoe between which the sliver discharged from the condenser is compressed. The cross-sectional area of the sliver condenser duct continuously diminishes from the intake to the outlet port thereof. At least within a portion of the duct length, the dimensions of the duct cross-sections parallel with the feed roller axis are greater than the maximum widths of the respective cross-sections perpendicular to the last-mentioned dimensions so that at least within said portion of the duct length the two opposite duct walls are wider than the two other opposite duct walls, while within one and the same duct cross-section the cross-sectional width continuously or gradually varies so that the maximum width of the cross-section is adjacent at least one of the opposite duct walls.
摘要翻译：用于开放式纺纱单元的纤维分离装置的条状冷凝器。冷凝器包括梳理圆筒和与其相关联的条子供应机构，这种供给机构由一对进料辊或与压力靴配合的进料辊组成，在压榨靴之间从冷凝器排出的纱条被压缩。纱条冷凝器管道的横截面积从入口到出口连续地减小。至少在管道长度的一部分内，与进给辊轴线平行的管道横截面的尺寸大于垂直于最后提到的尺寸的相应横截面的最大宽度，使得至少在所述部分的管道长度，两个相对的管道壁比两个其他相对的管道壁宽，而在同一管道横截面内，横截面宽度连续或逐渐变化，使得横截面的最大宽度相邻至少一个相对的管道壁。

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