• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:

    公开号:SU1806234A3
    申请号:SU914894776
    申请日:1991-03-14
    公开日:1993-03-30
    发明作者:Romanoli Titsiano
    申请人:Mariplast Spa；
    IPC主号:
    专利说明:

    The invention relates to a class of flexible bobbins intended for forming bobbins of threads when they are dyed, having at least one section made with the possibility of plastic deformation in the axial direction under the action of compressive axial load on the bobbin, each plastic section of the bobbin is bounded by two rings that are interconnected through flexible elements.
    The aim of the invention is the creation of a reel in which these disadvantages are established, in particular there are no protruding inward and / or outward appendages of the reel.
    In FIG. 1 and 2 show a bobbin before and after decreasing the axial size: in FIG. 3 - the limiting condition for the maximum reduction in axial size is shown in detail.
    The bobbin 1 has a cylindrical or more or less pronounced conical shape with a side wall of circular cross section formed by many rings 3, which are located close to each other and interconnected by inclined jumpers 5, which are separated from each other by a distance greater than the length of each jumper. At the base there is an annular zone 7, forming a channel for the so-called stock of thread.
    At a normal height of the bobbin not deformed by axial compression (Fig. 1), the bobbin has a uniform mesh structure formed by adjacent rings 3 and adjacent inclined bridges 5. When the bridges 5 are deformed under the action of the axial load, the bobbins are axially compressed due to the elastic deformation of the bridges 5 located in all the spaces between adjacent rings, and the various jumpers located in the spaces between adjacent rings 3 have the same cross section, or due to deformation of only those jumpers located in between
    1806234 AZ where the jumpers are weaker than in other spaces. Depending on the applied axial load, a greater or lesser elastic deformation of the bridges can occur and, therefore, different and predetermined rapprochement of the rings, stabilizing the achieved position. In the limit, the rings 3 should have come closer to a distance that is a value of the same order as the thickness of the jumpers, as shown in FIG. 3 (jumpers due to deformation take such a position that the gap between adjacent rings 3 is a value of the same order as the width of the jumpers 5),
    The relationship between the gaps, between adjacent jumpers and the length of the jumpers is such that even in the position shown in FIG. 3, there remain groups of gaps indicated in this drawing, connecting the outer and inner cavities of the bobbin, as a result of which the possibility of circulation remains, as in the conditions that took place before the axial deformation.
    In all cases, the possibility of breaking parts of the bobbin is eliminated, and the latter can use various degrees of shortening, which always remain constant. ·
    Such a device of the bobbin provides utmost simplicity of production, avoids the manufacture of free additional elements that may be deformed incorrectly, protruding outward or inward of the bobbin, and also avoids protrusions that may be caused by breakage of weakened areas that are known in the art and have a limit resistance followed by destruction. All these protrusions, available in the known technical solutions, can create obstacles that impede the performance of necessary operations, as well as violate the integrity of the thread.
    As can be seen from the attached drawings, the jumpers. 5 are installed slightly behind the cylindrical or conical surface formed by the outer walls of the rings 3, on which the thread is wound, after which the spool is ready. Thus, even in the fully compressed state shown in FIG. 3, the thread is not compressed between the jumpers 5 and the rings 3 due to the fact that it remains at a distance from these jumpers. This is also facilitated by a decrease in the thickness of the elements 3 and 5 outward, which is dictated by the requirements of the stamping technology (shown in the first part of Fig. 3).
    权利要求:
    Claims (7)
    [1]
    Claim
    1. Bobbin for dyeing spools, containing a mesh shell for winding the thread when forming the spool, having many rings interconnected by a series of inclined jumpers having a length greater than the distance between adjacent rings, and made with the possibility of deformation under the action of axial load on the bobbin characterized in that in order to improve the color quality of the thread, the length of the jumpers is less than the distance between two adjacent jumpers of a separate row of jumpers connecting two adjacent rings.
    [2]
    2. Bobbin pop. 1, characterized in that the ratio of the number of rings and the number of jumpers connecting two adjacent rings is greater than 1.
    [3]
    3. A bobbin according to claim 1 or 2, which is characterized in that the ratio of the number of rings and the number of jumpers is connected; two adjacent rings, is in the range of 1.5-2.
    [4]
    4. The bobbin according to paragraphs. 1-3, characterized in that the jumpers are installed behind the thread wound on the surface formed by the rings.
    [5]
    5. The bobbin according to claim 4. on the basis of the fact that the rings and jumpers are narrowed in the direction radially outward.
    [6]
    6. Bobbin pop. 1, characterized in that at one end of the bobbin there is an annular zone forming a channel for stocking thread.
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    类似技术:
    公开号 | 公开日 | 专利标题
    SU1806234A3|1993-03-30|Dye spool bobbin
    US3465984A|1969-09-09|Lap carrier resiliently compressible in axial direction
    IE38625B1|1978-04-26|Collapsible dye spring
    DE19529725A1|1997-02-13|Coil carrier
    CA1043317A|1978-11-28|Package carrier having rod-shaped carrier elements extending parallel with its axis
    KR830009854A|1983-12-23|Flyback. Trance
    US4454734A|1984-06-19|Rigid and compressible dye tubes
    US4941621A|1990-07-17|Axially compressible spool
    US4272037A|1981-06-09|Lap creel
    GB1333608A|1973-10-10|Bobbins
    EP0472507B1|1996-02-07|Tube for dyeing bobbins of yarn
    US4986488A|1991-01-22|Compressible cheese center for dyeing purposes
    RU2113573C1|1998-06-20|Tube made by injection casting from plastic material for forming bobbin by winding of yarn
    EP0257268A1|1988-03-02|Axially collapsible yarn carrier tube
    US3882698A|1975-05-13|Flexible dye tube
    SK280128B6|1999-08-06|Yarn bobbin
    DE1774637A1|1971-10-21|Supply spool wound with metal wire
    DE2631793C3|1978-12-14|Textile sleeve
    US3791179A|1974-02-12|Apparatus for dyeing yarns in bobbins
    US4560116A|1985-12-24|Axially telescopic coil carrier parallel to each other
    JP3490004B2|2004-01-26|Bobbin
    SU1486652A1|1989-06-15|Spring device
    SU421813A1|1974-03-30|BOLT
    DE1135260B|1962-08-23|Film reel
    SU432072A1|1974-06-15|METHOD OF MANUFACTURING A FILING PACKING FOR LONG-DIMENSIONAL MATERIAL
    同族专利:
    公开号 | 公开日
    CZ280057B6|1995-10-18|
    PT97059A|1993-03-31|
    TR27940A|1995-10-26|
    CN1033050C|1996-10-16|
    JPH05262458A|1993-10-12|
    EP0447373B1|1994-12-28|
    CA2038086A1|1991-09-16|
    IT9011558V0|1990-03-15|
    DE69106186T2|1995-05-11|
    IT220939Z2|1993-12-16|
    AT116386T|1995-01-15|
    BR9101021A|1991-11-05|
    IT9011558U1|1991-09-15|
    US5131595A|1992-07-21|
    CN1054807A|1991-09-25|
    ES2066409T3|1995-03-01|
    DE69106186D1|1995-02-09|
    PT97059B|1999-02-26|
    EP0447373A1|1991-09-18|
    CS68591A3|1992-12-16|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    RU192312U1|2019-05-30|2019-09-12|Общество с ограниченной ответственностью "АНКОР"|ALUMINUM DOUBLE-LAYER REEL|
    RU201057U1|2020-07-10|2020-11-25|Федеральное государственное бюджетное учреждение науки Самарский федеральный исследовательский центр Российской академии наук |ALUMINUM DOUBLE LAYER SPOOL|DE1635084C3|1966-11-10|1974-01-17|Gerhard 5600 Wuppertalcronenberg Tigges|Winding carriers for treating threads or yarns|
    JPS4821130Y1|1969-12-25|1973-06-20|
    DE2408949A1|1974-02-25|1975-09-25|Aachener Huelsenfabrik|Axially compressible elastic yarn bobbins - for use e.g. in yarn dyeing|
    CH588405A5|1974-07-06|1977-05-31|Zimmermann Fa Jos|
    JPS5655172Y2|1979-04-27|1981-12-23|
    US4621508A|1985-05-13|1986-11-11|Sonoco Products Company|Textile yarn carrier and method of manufacturing same|
    DE3629401C2|1986-08-29|1990-09-13|H.N. Zapf Kg, 8670 Hof, De|
    US4872621A|1987-11-05|1989-10-10|Crellin, Inc.|Spring dye tube|
    US4789111A|1987-11-05|1988-12-06|Crellin, Inc.|Dye tube|
    AT404720B|1988-01-23|1999-02-25|Becker Josef|METHOD AND DYEING CASE FOR COMPENSATING YARN EVENLY|
    IT8885596D0|1988-06-16|1988-06-16|Nuova Saccardo Coop Produttori|ELASTIC COIL FOR DYE WITH PREDETERMINED RETREAT|
    IT1217969B|1988-06-30|1990-03-30|Tubettificio Europa Spa|SPOOL FOR YARNS, WITH CONTROLLED AXIAL COMPRESSIBILITY|
    IT1227805B|1988-12-28|1991-05-07|Tubettificio Europa Spa|TUBULAR SUPPORT FOR YARN WRAPS, FOR DYEING|
    FR2659309B1|1990-03-08|1992-07-31|Media Tec|TEXTILE COIL TUBE.|US5577677A|1995-02-28|1996-11-26|Technimark, Inc.|Axially-compressible coil carrier|
    US5699683A|1996-06-14|1997-12-23|Sonoco Products Company, Inc.|Filter sleeve for tubular filter core|
    ES2230996B1|2003-06-20|2006-02-16|Triplassa Industrial, S.L.|SUPPORT FOR THREAD WINDING FOR FINISHING TREATMENTS.|
    US20080035783A1|2006-08-08|2008-02-14|Couchey Brian P|Yarn carrier tube|
    CN102826414A|2012-08-31|2012-12-19|无锡嘉德纺织制品有限公司|Double-strand spool|
    JP6494116B2|2016-11-08|2019-04-03|光 末永|Toilet paper roll and toilet paper roll set|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    IT11558U|IT220939Z2|1990-03-15|1990-03-15|TUBE FOR DYEING SPOOLS WITH CLOSED RING WALL AND INCLINED AND DEFORMABLE FLEXIBLE CONNECTIONS.|
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