EP0158324A1 - Support d'enroulements - Google Patents

Support d'enroulements Download PDF

Info

Publication number
EP0158324A1
EP0158324A1 EP85104287A EP85104287A EP0158324A1 EP 0158324 A1 EP0158324 A1 EP 0158324A1 EP 85104287 A EP85104287 A EP 85104287A EP 85104287 A EP85104287 A EP 85104287A EP 0158324 A1 EP0158324 A1 EP 0158324A1
Authority
EP
European Patent Office
Prior art keywords
winding
elements
spacer
intermediate rings
axial
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP85104287A
Other languages
German (de)
English (en)
Other versions
EP0158324B1 (fr
Inventor
Manfred Hahm
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hahm Manfred
Original Assignee
Hahm Manfred
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hahm Manfred filed Critical Hahm Manfred
Publication of EP0158324A1 publication Critical patent/EP0158324A1/fr
Application granted granted Critical
Publication of EP0158324B1 publication Critical patent/EP0158324B1/fr
Expired legal-status Critical Current

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
    • D06B23/04—Carriers or supports for textile materials to be treated
    • D06B23/042—Perforated supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/18—Constructional details
    • B65H75/24—Constructional details adjustable in configuration, e.g. expansible
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Definitions

  • the innovation relates to a winding support for the treatment of threads or yarns with two end rings and a plurality of intermediate rings forming a perforated jacket ring elements, which can also be parts of at least one coil, these elements are provided in the jacket ring connecting spacing elements arranged in the axial direction.
  • Winding carriers of the type described above are widely used and have proven their worth. Depending on the application, different requirements are placed on such winding carriers with regard to the space available for the winding material.
  • the winding material exerts a force on the winding carrier, for example by a shrinking process of the winding material, and the winding carriers of the prior art are designed in such a way that they can yield to such a force that occurs.
  • such winding carriers must also have as many and large openings as possible, so that the dyeing liquor for coloring the material to be wound can penetrate the winding carrier flowing out of the dye spear from the inside to the outside as freely as possible.
  • winding carriers of the most varied constructions which compensate for the narrowing winding material in the axial direction or in the radial direction or in both directions are deformable.
  • threads of the material to be wound will become jammed if the winding support is deformed, even when it is being wound.
  • a such winding carrier always used wrapped with paper in practice.
  • DE-PS 2 506 512 has disclosed a winding carrier which does not belong to the type defined in more detail above, but which has a winding body with bulges, between which there are depressions and which should be at least axially deformable.
  • this winding support it is possible that when the winding material shrinks due to a wet treatment or due to a heat treatment, this winding material can initially sit in the recesses in the radial direction, so that space is gained without deformation of the winding support.
  • this winding carrier if there is simultaneous axial deformation of this winding carrier, on the one hand the introduction of the winding material into the recesses is promoted and on the other hand the winding material is clamped in the recesses.
  • the perforation which for reasons of stability makes up only a small proportion of the total surface area in the sum of its opening cross sections, impedes the passage of the dye liquor.
  • the innovation is therefore based on the task of proposing a winding carrier of the type described at the outset, which is a stable carrier for the winding of the untreated winding material, has the largest possible openings for the dyeing liquor and in which the threads of the winding material do not become jammed.
  • this object is achieved in the case of a winding carrier of the type described in the introduction in that the elements forming the intermediate rings have larger and smaller diameters, alternating in the axial sequence. It has been shown that the material to be wound can easily be wound over the larger diameters. Since the structure of the winding support described on the one hand represents a stable core and on the other hand because of the only If the narrow, rounded end faces of the individual elements of the dyeing liquor do not provide any appreciable resistance, the desired properties of sufficient stability and low resistance for the dyeing liquor are also achieved.
  • the described sequence of the diameters of the elements forming the intermediate rings creates sufficient space in the radial direction and in the axial direction between the elements with larger diameters, which form the winding core of the untreated winding material, in which the winding material in response to a wet or warm treatment can sit down.
  • this can even make a deformability of the winding carrier in the axial or radial or in both directions superfluous.
  • the outer surface enveloping the winding support and / or the enveloping consist of cylindrical, conical, biconical and / or corrugated or of a combination of these shapes.
  • the term “lateral surface” represents the generatrix running in the axial direction, which would produce the surface contour of the winding carrier when rotated about the longitudinal axis.
  • the term “envelope” describes the area that is generated by a generator, which is placed over the radially outermost points of the winding carrier, when it is rotated about the longitudinal axis of the winding carrier. In this way it is possible to create zones with different space in the axial direction on one and the same winding carrier while maintaining all previous advantages. It is therefore possible, particularly in the case of an insignificantly deformable winding carrier, to achieve all the other advantages by selecting those shapes which correspond to the space requirement of the winding material to be treated in the individual case and to pinch threads of the winding material prevent.
  • a further embodiment of the innovation provides that the winding body has at least one group of elements forming intermediate rings in the axial direction, the elements of which have at least approximately the same diameter as one another. This group formation enables the size of the empty spaces and the size of the outer winding surface with which the winding carrier comes into contact with the material to be wound to be varied and determined directly.
  • Another embodiment of the innovation provides that at least one element is arranged on at least one side of each group, the diameter of which is larger than the diameter of the elements of the group. In this way, a safe winding core is achieved with the largest possible empty space.
  • Another refinement of the innovation in turn provides that the elements which are larger in diameter relative to the elements of a group have at least approximately the same diameter as one another.
  • the available area of the winding core can be varied on the one hand, and at the same time, both the shape of the enveloping surface and the shape of the envelope can be varied as desired, without fear of the threads of the winding material being pinched ought to.
  • Another embodiment of the innovation provides that all the elements forming the intermediate rings are dimensioned in such a way that they follow an envelope assigned to the respective group of elements. Since the elements forming the intermediate rings must have different diameters, they can be divided into different diameter groups, each of which then an envelope can be assigned. This envelope then determines the diameter of the elements forming the intermediate rings and its change in the axial direction of the winding carrier. It is then possible to describe the structure of the winding carrier and to specify the position and size of the empty spaces by specifying the course of the envelopes to be assigned to each group. A winding carrier constructed in this way also reliably prevents the threads of the winding material from being trapped.
  • a supplementary embodiment of the innovation provides that at least the elements forming the intermediate rings, the circumferences of which lie on the most radially outer envelope, have at least partially molded-in hollow bodies which are open at least on one side.
  • the winding support radially flexible at least in the area of the outer winding core.
  • the threads of the winding material are reliably prevented from jamming. It is thus possible to adapt to different requirements of the winding material while avoiding the risk of getting caught.
  • At least the elements forming the intermediate rings are supported with respect to the axially adjacent elements by rigid, axially arranged spacer elements.
  • deformability in the axial direction is prevented, at least for the further back and thus space-creating part of the winding carrier, so that this intermediate space remains with certainty always open, thereby reliably preventing the threads from being wound.
  • the elements forming the intermediate rings can have different thicknesses, wherein the thicker elements can have breakthroughs running from the inside to the outside. In certain cases, this can mean a simplification of production and, at the same time, produce a desired stability in the axial direction at the points thus produced, which, however, remains restricted to the respectively assigned axial regions.
  • the thicker elements are designed as an annular body with a U-shaped cross section that is open inwards and / or outwards.
  • an axial deformation in the respective edge regions is nevertheless possible on a small scale.
  • a special adaptation to special needs of special winding material qualities is achieved while avoiding the risk of the threads of the winding material becoming trapped.
  • Another embodiment of the innovation provides that the spacer elements forming the intermediate rings have a groove on their radially outer side. This is a particularly simple means of creating the desired pinch-free space for the winding material.
  • the spacer elements can be soft, rigid in the axial direction or differently soft or rigid at different axial locations.
  • the spacer elements in the area of the intermediate rings with a smaller diameter have a higher resistance to deformation in the axial direction than the other spacer elements.
  • This enables the entire winding support to be deformed axially, which, however, assumes different orders of magnitude depending on the axial position.
  • this design ensures that the free spaces remaining for the winding material deform less axially when the winding carrier is axially deformed than the other parts of the winding carrier, so that a desired size of an axial deformation can be achieved with the most economical design and still prevent jamming can.
  • the spacer elements are arranged offset from one another at least in axial sections in the circumferential direction.
  • a winding carrier is created which is both axially and radially deformable and inevitably also undergoes radial deformation when it is axially deformed.
  • FIG. 1 shows a side view of a piece of a winding support according to the invention in the axial direction, in which different design variants are drawn one inside the other.
  • It is a winding carrier of the generic type, in which elements forming intermediate rings in axial order — which can also be parts of helices — which, for simplification, are only referred to as intermediate rings in the text below, provided with the reference numerals 10, 11, 12 and 14, follow one another.
  • an intermediate ring 10 is initially arranged, which is followed by an intermediate ring 12 with a smaller diameter.
  • This smaller intermediate ring 12 again follows e-in intermediate ring 10.
  • intermediate ring 11 which is larger in diameter.
  • the intermediate ring 12 which is smaller in diameter, is held at a distance from the adjacent intermediate rings 10 by a spacer element 5 '.
  • Spacer 5 ' is designed so that the intermediate rings 10 can move towards the intermediate ring 12 in the axial direction against a certain resistance.
  • the spacer element 5 'could of course also have all other shapes and arrangements already known in the prior art and suitable for this purpose.
  • the outer boundary surface 21 of the spacer elements 5 ' is grooved or rounded, so that a free space 20 is thereby formed in the circumferential direction of the intermediate rings 10-12-10 and their spacer elements 5'.
  • the second intermediate ring 10 seen from above is followed by an intermediate ring 11, which in turn is followed by an intermediate ring 10.
  • the successive intermediate rings 10 - 11 - 10 are in turn held at a distance by spacing elements 7 which are distributed in the circumferential direction and which are arranged as flat plates and one below the other.
  • the outer boundary surface 22 of these spacer elements 7 is arched outwards in the exemplary embodiment, but any other lines can also be provided. This also applies to the corresponding lines of the other spacer elements.
  • This shape of the spacer elements ensures axial rigidity. However, it is generally sensible if the spacer elements are designed to be axially flexible in this area, while, in the reverse sequence as shown in FIG. 1, the spacer elements 5 'are expediently rigid or at least more rigid than the spacer elements 7 in the axial direction.
  • the outer contour formed by the diameter of the intermediate ring 11 and the outer boundary surface 22 of the spacer elements 7 serves as a winding core on which the inner threads of the winding material come to rest.
  • the intermediate ring 11 following the intermediate ring 11 is followed even further inward by a group of two intermediate rings 12 which have the smallest diameter and, like the first intermediate ring 12 shown above, lie on the innermost envelope 17, while the diameter of the intermediate rings 11 is on the outer envelope 16 lies.
  • the two intermediate rings 12 arranged side by side in the axial direction are rigidly supported in the axial direction by spacer elements 3, so that these two intermediate rings 12 arranged side by side in the axial direction cannot move towards one another in the axial direction.
  • a minimum distance of the free space 20 ' is thus ensured in order to prevent the threads of the winding material from becoming trapped.
  • spacer elements 8 which are designed as tubular hollow bodies in the exemplary embodiment, so that axial flexibility is achieved here.
  • the size of this flexibility depends on the shape and wall thickness of these spacer elements 8.
  • This type of construction can, in cooperation with the group of intermediate rings 10 - 11 - 10 arranged axially above it, which are held rigidly to one another in the axial direction, exert a certain desired pushing effect upon axial deformation via the spacer elements 8, which the threads of the winding material caused to dive into the free space 20 '.
  • the rigid in the axial direction trained spacer elements 3 between the intermediate rings 12 so that this area remains undeformed in the axial direction and therefore, as already described, a minimum clearance is ensured.
  • This design enables the width of the winding core to be changed and the width of the winding core to be coordinated with the size of the free spaces 20 and 20 ', as a result of which the security against jamming can be further improved.
  • deformation elements such as the hollow bodies designed as spacer elements 8, in the intermediate rings 10 and / or 11, so that these intermediate rings can thereby be deformed in the radial direction. If these elements are installed in the intermediate rings 11, the winding core can be reduced as such (the envelope 16 can move radially inwards), or the free space 20 1 can be increased by the corresponding radial deformation of the intermediate ring 10.
  • an adjacent intermediate ring 10 is equipped with such hollow bodies and at the same time this intermediate ring 10 is compared to the neighboring intermediate ring 12 with a smaller diameter supported such hollow body-like spacer elements 8, it can be possible to keep the size of the free space 20 'constant despite the axial approach of the spacer ring 12 and spacer ring 10 due to the radial deformability of the spacer ring 10. For this purpose, however, it is then necessary to ensure that the spacer elements 7 also permit such radial deformation of the intermediate ring 10.
  • the options described last are not drawn separately, however, because the previous description in connection with the components already described for FIG.
  • the intermediate ring 10 is followed by a thicker element 14 which acts as an intermediate ring and which is completely rigid in the axial direction and thus determines a minimum size of the free space 2011.
  • the circumference of this thicker element 14 again lies on the envelope 17. So that the passage of the dye liquor is not hindered, this thicker element 14 has openings 15 directed from the inside out for the passage of the dye liquor.
  • a winding support of the type described is not only producible for envelopes 16 or 17 of cylindrical shape. Rather, the envelopes can take any shape.
  • a structure of such a winding carrier is shown schematically in FIG. 2, in which the envelopes 16 and 17 are tapered in a parallel position to one another and the intermediate rings 11 ', 12' are only indicated.
  • the envelopes 16 and 17 are arranged parallel to one another, rather these surfaces can also converge or diverge, so that viewed in the axial direction, such a winding support has a different deformation behavior in each axial zone can have, whereby a precise adaptation to the special properties of the particular winding material to be wound can take place.
  • FIG. 1 It is also possible, as already described for FIG. 1, to construct the winding carrier differently in different axial regions of the winding carrier, as is shown diagrammatically in FIG. 1. However, a structure of the winding carrier which is periodically repeating in the axial direction is equally possible and generally expedient. As already described, the various construction options allow adaptation to the various requirements of the winding material and yet reliably avoid the risk of the threads of the winding material becoming trapped.
  • FIG. 3 shows an axial section of a winding carrier cut longitudinally in a central plane.
  • the hatched cutting plane can represent the parting plane of a two-jaw molding tool to be used for the production of such winding carriers.
  • the intermediate rings 12 ′′ and 11 ′′ can be held at a distance from one another by different spacer elements in the exemplary embodiment, the spacer elements 3 ′, 4 and 5. While the spacer elements 3 'are arranged one below the other in the axial direction and are rigid in this direction, designing the spacer elements in the form of the spacer elements 4 and 5 also allows axial flexibility in an arrangement with one another.
  • FIG. 3 shows an axial section of a winding carrier cut longitudinally in a central plane.
  • the hatched cutting plane can represent the parting plane of a two-jaw molding tool to be used for the production of such winding carriers.
  • the intermediate rings 12 ′′ and 11 ′′ can be held at a distance from one another by different spacer elements in the exemplary embodiment, the spacer elements
  • the described spacer elements 3 'and 4 and 5 all have surface lines of the same direction, which run in the direction of the demolding movement of the mold jaws, that is to say perpendicular to the plane of the drawing.
  • Each side is provided, the outer shape of which corresponds to the desired enveloping outer surface 19, as a result of which free spaces 23 can be created here, for example, at periodic intervals.
  • the resulting design for the spacer element 6 ensures that this spacer element 6 in the area of the free space 23, that is to say in the area of the overlap of the intermediate rings 12 ′′, has a higher resistance to deformation in the axial direction than in the area bulged outwards, each of which has an intermediate ring 11 "overlaps. In the latter area, the winding carrier is soft in the axial direction.
  • This design also ensures a free space 23 for the material to be wound, despite the axial flexibility, in which threads of the material to be wound cannot be pinched.
  • a winding carrier according to FIG. 3 can be equipped with ends 24 or 25, as shown in FIG. 4, with which several such winding carriers are on one dye spear attachable and stackable one above the other and can be guided into one another with the assigned surfaces.
  • the part that remains open in FIG. 4 can be the part in which the part according to FIG. 3 is to be inserted.
  • such a winding carrier according to FIG. 4 can also be axially deformable and forcibly with the axial deformation by changing the arrangement of the spacer elements 3.
  • the pieces of a winding carrier shown in FIG. 4 show such a possibility of construction. This is based on the sectional plane already described for FIG. 3 and the same arrangement as already described for FIG. 3 is chosen with regard to the surface lines of the spacer elements 3 used in FIG. 4, so that a winding support according to FIG. 4 can also be produced by a two-jaw molding tool.
  • FIG. 1 A particularly simple embodiment is shown in FIG.
  • Spacer rings 9 of the same diameter are provided there, which are kept at a distance from one another in the axial direction via spacer elements 1 and in a variation also shown, via spacer elements 2.
  • the spacer elements 1 and 2 are provided with a groove 13 on their radially outwardly directed end face. In this way, it is possible to create a winding carrier with a particularly simple structure, which in the necessary way opposes a dyeing liquor only very little resistance to penetration, and which, with the grooves 13, can offer sufficient space for shrinking processes for certain winding material qualities with little axial movement.
  • the spacer elements 1 ensure that the winding support is relatively rigid in the axial direction.
  • a variant with the spacer elements 2 makes the winding support more flexible in the axial direction.
  • winding support constructions which can be adapted to the most varied of deformation requirements and which nevertheless all prevent the threads of the winding material from being pinched and at the same time allow the dyeing liquor to pass through almost unhindered.
  • advantages mentioned will receive the other advantages of winding supports of the prior art. This also applies to the sufficient guidance of the winding carrier on the dye spear as well as the stackability of several winding carriers on the dye spear.
  • winding supports according to the innovation despite their advantages according to the innovation, can also be produced inexpensively by two-jaw molding tools, which, in addition to all the advantages described so far, can also achieve the advantage of drastically simplifying the manufacturing tools.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
EP85104287A 1984-04-11 1985-04-09 Support d'enroulements Expired EP0158324B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8411285U 1984-04-11
DE19848411285U DE8411285U1 (de) 1984-04-11 1984-04-11 Wickeltraeger

Publications (2)

Publication Number Publication Date
EP0158324A1 true EP0158324A1 (fr) 1985-10-16
EP0158324B1 EP0158324B1 (fr) 1989-02-15

Family

ID=6765778

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85104287A Expired EP0158324B1 (fr) 1984-04-11 1985-04-09 Support d'enroulements

Country Status (3)

Country Link
US (1) US4962650A (fr)
EP (1) EP0158324B1 (fr)
DE (2) DE8411285U1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2214162A (en) * 1988-01-23 1989-08-31 Josef Becker A method of and a dye tube for the uniform compression of yarn
US4872621A (en) * 1987-11-05 1989-10-10 Crellin, Inc. Spring dye tube
US6032890A (en) * 1996-09-23 2000-03-07 Sonoco Development, Inc. Stacking stable yarn carrier for package dyeing

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5094404A (en) * 1991-05-15 1992-03-10 Crellin, Inc. Dye spring elongated membrane design
US5261616A (en) * 1992-02-19 1993-11-16 The United States Of America As Represented By The Secretary Of The Navy Multi-layered translated rib-stiffened composite hollow cylinder assembly
US6367724B1 (en) * 2000-06-09 2002-04-09 Technimark, Inc. Bi-directionally compressible dye tube
US6719230B2 (en) 2002-01-29 2004-04-13 Sonoco Development, Inc. Collapsible yarn carrier tube
US10730717B2 (en) * 2015-04-29 2020-08-04 Mick Zoske Hose mover

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2300836A1 (fr) * 1975-02-15 1976-09-10 Engel Adalbert Tube pour l'industrie textile
DE2631793A1 (de) * 1976-07-15 1978-01-19 Adalbert Engel Textilhuelse

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1515823A (en) * 1923-06-04 1924-11-18 Sanford Mills Yarn package and core therefor
FR1492546A (fr) * 1966-09-13 1967-08-18 Bobine de teinturerie, notamment à enroulement croisé
DE1760652B2 (de) * 1968-06-15 1977-03-17 Fa. Jos. Zimmermann, 5100 Aachen Wickeltraeger zur waerme-und/oder nassbehandlung von faeden oder garnen
DE2408949A1 (de) * 1974-02-25 1975-09-25 Aachener Huelsenfabrik Axial federnd zusammendrueckbarer wickeltraeger
US3936009A (en) * 1974-08-26 1976-02-03 Stanley Livingstone Collapsible dye tube
US4181274A (en) * 1976-10-22 1980-01-01 Burchette Robert L Jr Dye tube
JPS5655172Y2 (fr) * 1979-04-27 1981-12-23
US4515327A (en) * 1984-03-26 1985-05-07 Milliken Research Corporation Yarn bobbin

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2300836A1 (fr) * 1975-02-15 1976-09-10 Engel Adalbert Tube pour l'industrie textile
DE2631793A1 (de) * 1976-07-15 1978-01-19 Adalbert Engel Textilhuelse

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4872621A (en) * 1987-11-05 1989-10-10 Crellin, Inc. Spring dye tube
GB2214162A (en) * 1988-01-23 1989-08-31 Josef Becker A method of and a dye tube for the uniform compression of yarn
GB2214162B (en) * 1988-01-23 1992-09-23 Josef Becker A method of and a dye tube for the uniform compression of yarn
AT404720B (de) * 1988-01-23 1999-02-25 Becker Josef Verfahren und färbehülse zum gleichmässigen verdichten von garn
US6032890A (en) * 1996-09-23 2000-03-07 Sonoco Development, Inc. Stacking stable yarn carrier for package dyeing

Also Published As

Publication number Publication date
US4962650A (en) 1990-10-16
EP0158324B1 (fr) 1989-02-15
DE8411285U1 (de) 1984-08-02
DE3568267D1 (en) 1989-03-23

Similar Documents

Publication Publication Date Title
DE2747423C2 (fr)
DE1575480C3 (de) Käfig fur Rollenlager
DE2363250A1 (de) Stuetzkoerper, insbesondere faerbespule
CH650572A5 (de) Dichtungseinheit.
EP0158324B1 (fr) Support d'enroulements
EP0201826A2 (fr) Corps de bobine
DE2506512C3 (de) Textilhulse
DE1260260B (de) Seil- oder Kabeltrommel
EP0158323B1 (fr) Yarn package carrier
DE1211975B (de) Zylindrischer Ballonbegrenzer mit Einrichtung zur Verminderung der Fadenspannung an Zwirnspindeln, insbesondere Doppeldrahtzwirnspindeln
CH679499A5 (fr)
EP0048912B1 (fr) Support d'enroulement pour recevoir des fils
EP0166227B1 (fr) Tube pour bobine
DE2247466B2 (de) Garnspule
EP0257268B1 (fr) Mandrin contractable pour fils textiles
EP0581773B1 (fr) Porte-bobines en plastique
DE2243164C2 (de) In axialer Richtung zusammenschiebbarer Wickelträger
DE2146136C3 (de) Wickelträger
DE2225562C3 (de) Schrumpfhülse zum Stabilisieren oder Färben von Textilfäden
DE8110872U1 (de) In axialer richtung zusammenschiebbarer wickeltraeger
DE3523218A1 (de) Brunnenfilterrohr und verfahren zu dessen herstellung
DE668218C (de) Lager mit Pressstoffutter
DD248830A1 (de) Axialflexible plasthuelse
CH489636A (de) Schrumpfhülse aus thermoplastischem Kunststoff
DE3036110A1 (de) In axialer richtung zusammenschiebbarer wickeltraeger

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): BE DE FR GB IT NL

17P Request for examination filed

Effective date: 19860409

17Q First examination report despatched

Effective date: 19860926

D17Q First examination report despatched (deleted)
RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: HAHM, MANFRED

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE DE FR GB IT NL

ITF It: translation for a ep patent filed

Owner name: DR. ING. AUSSERER ANTON

REF Corresponds to:

Ref document number: 3568267

Country of ref document: DE

Date of ref document: 19890323

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
ITTA It: last paid annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19950330

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19950424

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19950430

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19950503

Year of fee payment: 11

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19960409

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Effective date: 19960430

BERE Be: lapsed

Owner name: HAHM MANFRED

Effective date: 19960430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19961101

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19960409

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19961227

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 19961101

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19971105

Year of fee payment: 13

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990202