EP3662100B1 - Ros et métier à tisser circulaire - Google Patents

Ros et métier à tisser circulaire Download PDF

Info

Publication number
EP3662100B1
EP3662100B1 EP18721405.1A EP18721405A EP3662100B1 EP 3662100 B1 EP3662100 B1 EP 3662100B1 EP 18721405 A EP18721405 A EP 18721405A EP 3662100 B1 EP3662100 B1 EP 3662100B1
Authority
EP
European Patent Office
Prior art keywords
reed
shuttle
roller
wheel
circular loom
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.)
Active
Application number
EP18721405.1A
Other languages
German (de)
English (en)
Other versions
EP3662100A1 (fr
Inventor
Philipp HEHENBERGER
Reinhold Hehenberger
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.)
Individual
Original Assignee
Individual
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
Priority claimed from EP17184183.6A external-priority patent/EP3438335A1/fr
Priority claimed from EP17184184.4A external-priority patent/EP3438336A1/fr
Application filed by Individual filed Critical Individual
Publication of EP3662100A1 publication Critical patent/EP3662100A1/fr
Application granted granted Critical
Publication of EP3662100B1 publication Critical patent/EP3662100B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D37/00—Circular looms
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D49/00—Details or constructional features not specially adapted for looms of a particular type
    • D03D49/68—Reeds or beat-up combs not mounted on the slay

Definitions

  • Circular looms have been known for a long time in the prior art.
  • a circular loom of the generic type in which a plurality of shooters in the so-called weaving or traveling shed revolve between two groups of warp tapes on a horizontal circular path.
  • the shooters carry weft spools, from which weft tapes are delivered to the fabric edge of the hose fabric produced.
  • the tubular fabric can then be pulled off upwards or downwards and folded into a flat tubular fabric.
  • the shuttle In conventional circular looms, the shuttle has a greater length (in the direction of rotation) than the shed opened by the system, which means that the shuttle forces the shed to be opened wider when he enters or keeps the shed even wider when he leaves.
  • the disadvantage of this is the considerable frictional forces on the warp tape when the shooter enters the shed.
  • the warp straps are heavily stressed by friction.
  • high numbers of wefts of, for example, 1200 wefts per minute (when using six shuttles at 200 revolutions per minute) and rotational speeds of up to 13 meters per second are achieved.
  • the EP 0 396 407 A1 discloses a different type of circular loom in which a compact shuttle, in particular with only horizontal wheels, is created, but a lever must be moved away from the shuttle in the direction of the central axis, at the inner end of which a central roller bearing is provided.
  • a narrow shuttle can only be achieved by an inside counter bearing.
  • This is for various reasons (such as energy expenditure, wear, Stability, running safety, etc.) are very disadvantageous, which is why such a solution has proven to be not very practical.
  • the high ratio of the height to the radial thickness of the reed bars in this design is also very susceptible to vibrations and associated with increased noise development during operation.
  • the object of the present invention is to alleviate or eliminate at least individual disadvantages of the prior art.
  • the invention aims in particular to design a circular loom with structurally simple means in such a way that the warp tape is prevented from rolling over with the least possible adjustments to the reed, in particular with the smallest possible adjustments to the reed outer dimensions.
  • the frame also referred to as shuttle body
  • the frame can advantageously be made much narrower and shorter. This has the effect that, with a given height of the reed, there is enough space above and below the shuttle the formation of the upper and lower warp tape openings is created.
  • the advantages of countersinking the warp tape in the upper and lower warp tape passage openings can be used in a simple manner when the shuttle turns, without having to make significant adjustments to the reed itself.
  • a lower ratio of height to radial thickness of the reed bars compared to the prior art can be provided, which brings about improved stability against the centripetal force of the shooter and is therefore less susceptible to vibrations and is associated with less noise during operation.
  • the design of the shuttle has the further advantage that the shuttle has to make little or no contribution to the complete opening of the shed when it is circulating.
  • the shed can advantageously be opened beyond the shuttle width as the shuttle passes through. A chain sliver oscillation after the shooter has left the compartment can thus also be largely avoided.
  • conventional systems EP 0 786 026 B1
  • the shooter causes a compartment opening beyond the height specified by the strands and thus an increased warp tape tension.
  • This chain tape tension is abruptly reduced after leaving the shooter from the compartment, which leads to warp tape oscillations and disrupts the subsequent formation of the shed.
  • the control of the shed can be made easier. Due to the lower friction, the tendency of the warp tape to splice is considerably reduced. Due to the gentler treatment of the warp tapes in the weaving process, thinner warp tapes can ultimately be used, resulting in a lighter fabric.
  • the (conical) rollers that roll on the belt ring protrude slightly, for example approx. 4 mm above and below, the frame of the shuttle. Therefore, a shuttle hoop surrounding the shuttle on the outside and in full width is required in order to To lift the ribbon over the rolls in a way that is gentle on abrasion and, on the other hand, to transfer the ribbon from a standing to a lying position so that the rolls do not kink or fold the ribbon.
  • the frame (shooter body) can advantageously be made much narrower.
  • a shooting bar can be dispensed with or a simpler shooting bar can be provided.
  • the warp tapes can be received in the upper and lower warp tape passage openings above or below the upper and lower running surface of the reed, so that the upper and lower (standing) rollers do not interfere with the warp tape when the shuttle turns along the reed Get in touch. Accordingly, when the shuttle enters the upper warp tape passage openings above the upper running surface and the other group of warp tapes is arranged in the lower warp tape passage openings below the lower running surface. Accordingly, the reed is designed in such a way that the flocks of warp tapes are not rolled over by the upper and lower rollers when the shuttle moves through the shed. On the one hand, this protects the upper and lower rollers. In addition, damage to the chain straps is prevented.
  • weaving errors and collisions due to splits can be significantly reduced in this way. Furthermore, dust generation, strength and elongation losses can be reduced. By reducing the loads, lighter fabrics can also be produced. After all, PET tapes prone to splicing can just as well fibrillated tapes and multifilament threads are processed. It is also advantageous that the circular loom is less heated due to the lower friction of the shuttle.
  • the warp tape lubrication can be dispensed with, which reduces costs, dirt, corrosion, odor nuisance and also the effort for cleaning the circular loom.
  • the elimination of the finishing agents makes subsequent processes such as coating or lamination and printing easier due to the improved surface adhesion.
  • the production of the fabric for food packaging free of additives is particularly advantageous.
  • all location and directional information such as “top”, “bottom”, “front”, “rear”, “radial”, “axial”, “circumferential”, “circumferential direction” etc. relate to the Intended state of use of the reed in a circular loom, the central axis of the reed, ie the main axis of the circular loom, being arranged essentially vertically.
  • the upper and lower warp ribbon passage openings are preferably aligned with the spaces between the reed bars, so that the upper and lower warp ribbon passages are essentially at the same circumferential positions as the spaces between the reed bars.
  • the upper and lower warp tape passage openings have essentially the same width, i.e. extent in the circumferential direction of the upper and lower belt rings, as the spaces between the reed bars.
  • the first and second upper roller for rolling on the upper running surface of the reed and the first and second lower roller for rolling on the lower running surface of the reed are each at a horizontal distance of preferably at least 5 mm from the essentially vertical rolling surface of the Reeds arranged, with the at least two wheels each at a vertical distance of preferably at least 5 mm, in particular at least 10 mm, to the upper running surface or to the lower running surface of the reed are arranged.
  • Free-running wheels and rollers are thus provided, which are characterized by low wear during operation.
  • the EP 0 253 799 A2 the 45 ° rollers are brought into grinding contact with inner projections on the inner edges of the races, which has resulted in considerable wear and tear during operation.
  • a first and a second upper wheel and a first and a second lower wheel are provided as wheels, the first upper wheel at one end of the upper longitudinal side of the frame and the second upper wheel at the other end of the upper longitudinal side of the frame is arranged, wherein the first lower wheel is arranged at one end of the lower longitudinal side of the frame and the second lower wheel at the other end of the lower longitudinal side of the frame.
  • the frame is designed to be essentially symmetrical with respect to a central plane running essentially perpendicular to the direction of rotation (i.e. to the longitudinal direction of the frame). This design enables the outer contour of the shuttle to be adapted to the shed, as a result of which the friction between the warp tape and the shuttle is greatly reduced or even avoided entirely.
  • the frame preferably has a central section with a substantially horizontal course of the upper and lower longitudinal sides, a front end section tapering forward from the central section and a rear end section tapering from the central section to the rear End section, the ratio between the length of the central section and the length of the front end section from 0.6 to 2, in particular from 0.8 to 1.7 and / or the ratio between the length of the central section and the length of the rear end section of 0.6 to 3, in particular from 0.8 to 1.5.
  • the distance between the centers of the first and second upper rollers is from 7 to 25 cm, in particular from 10 to 15 cm, and / or that the distance between the centers of the first and second lower rollers is from 7 to 25 cm, in particular from 10 to 15 cm.
  • the distance between the centers of the first upper roller and the first lower roller is from 4 to 7 cm, in particular from 5 to 6 cm, and / or that the distance between the centers of the second upper roller and the second lower roller from 4 to 7 cm, in particular from 5 to 6 cm.
  • the distance between the centers of the first upper wheel and the first lower wheel is preferably from 3 to 7 cm, in particular from 3 to 5 cm, and / or the distance between the centers of the second upper wheel and the second lower wheel is from 3 to 7 cm, especially from 3 to 5 cm.
  • the distance between the centers of the first upper wheel and the second upper wheel is preferably from 16 cm to 34 cm, in particular from 20 cm to 25 cm, and / or the distance between the centers of the first lower wheel and the second lower wheel is 16 cm to 34 cm, in particular from 20 cm to 25 cm.
  • exactly one wheel is provided at each end of the frame, the two wheels preferably each being arranged essentially centrally between the upper longitudinal side and the lower longitudinal side of the frame. In this embodiment, therefore, only two (lying) wheels are provided, the wheels being located at the opposite (longitudinal) ends of the shuttle.
  • the first and second upper rollers and the first and second lower rollers are preferably each conical, i.e. frustoconical.
  • the upper warp ribbon passage openings are formed between the upper flanges of the reed bars and / or the lower warp tape passage openings are formed between lower flanges of the reed bars.
  • the upper and lower running surface are provided on the reed bars, which on the top with the upper belt ring and the bottom with the lower belt ring are connected.
  • the reed bars each have a greater extent in the radial direction (depth) on the upper and lower flanges than on the middle sections of the reed bars between the upper and lower flanges.
  • the upper and lower flanges preferably form projections of the reed bars which protrude inward in the radial direction from the central sections.
  • the upper warp tape passage openings extend, starting from the upper running surface, preferably essentially in the vertical direction upwards, whereas the lower chain tape passage openings, starting from the lower running surface, preferably extend essentially in the vertical direction downward.
  • conventional upper and lower belt rings can be provided, which are preferably each made in one piece. This design is therefore structurally simple and therefore inexpensive.
  • the alignment of the upper and lower chain strap passage openings at the intermediate spaces is not a problem, since the passage openings merge continuously into the upper and lower chain strap passage openings.
  • the reed bars on the upper and lower flanges each have an extension in the radial direction (depth) of 30 mm to 40 mm, in particular essentially 35 mm.
  • reed bars preferably extend in the radial direction (depth) from 15 mm to 23 mm, preferably from 18 mm to 20 mm, in particular from essentially 20 mm.
  • This embodiment is particularly stable.
  • the upper and lower passage openings close to the Interstices between the middle sections of the reed bars.
  • the free spaces between the upper and lower flanges of the reed bars are provided as the upper and lower passage openings.
  • the upper and lower flanges preferably have a greater extent in the radial direction (based on the main axis of the reed) as the middle sections of the reed rods, which extend vertically between the upper n and lower flanges and preferably have the substantially vertical running surface for the upper and lower wheels.
  • the upper belt ring is preferred with the upper side of the upper flange and the lower belt ring with the lower side of the lower one Flange connected.
  • the reed bars can be fastened in holding openings in the upper or lower reed ring (often also referred to as reed rings).
  • the reed bars are preferably designed in one piece.
  • the shuttle moves along the reed in the shed, which opens and closes periodically and which is formed from flocks of warp bands.
  • the sets of warp tapes are arranged in the upper and lower passage openings of the reed bars, so that the warp tapes are guided to the upper and lower rollers of the shuttle without contact.
  • the warp tapes are advantageously not rolled over when the shuttle runs around.
  • the upper running surface is on the undersides or lower edges of the upper flanges of the reed bars (spaced apart by the upper passage openings) and / or the lower running surface on the upper sides or upper edges (spaced apart by the lower passage openings) of the lower flanges of the reed sticks.
  • the upper rollers of the shuttle run along the undersides of the upper flanges of the reed bars, which are arranged essentially in radial alignment between the upper and lower reed rings.
  • the lower rollers of the shuttle move along the tops of the lower flanges of the reed bars.
  • the reed bars preferably have recesses that are open inward in the radial direction.
  • the recesses of the reed bars form a rail extending in the circumferential direction of the upper and lower reed ring, on which the upper and lower running surfaces are provided for the rotation of the upper and lower rollers of the shuttle.
  • the reed bars are preferably formed from plate parts, the main planes of which are arranged essentially perpendicular to the direction of rotation of the shuttle (i.e. to the circumferential direction of the upper or lower reed ring).
  • the reed bars are not exactly radially aligned in a preferred embodiment, but rather slightly in the running direction, so they are slightly opposite in plan view, for example at an angle of 2 to 4 degrees an exactly radial alignment arranged twisted.
  • the upper chain tape passage openings are formed on the upper belt ring and / or the lower chain tape passage openings are formed on the lower belt ring.
  • the upper and lower belt rings are preferably each formed in one piece.
  • the upper and lower chain tape passage openings are provided on the upper and lower belt rings.
  • the width of the upper and lower warp ribbon passage openings i.e. their extension in the circumferential direction of the upper or lower belt ring
  • the upper and lower warp ribbon openings are precisely aligned with the spaces between the reed bars.
  • This embodiment variant has the particular advantage that the reed bars can be designed in a particularly simple manner.
  • the width of the upper and lower warp tape passage openings i.e. their extension in the direction of rotation of the shuttle
  • the width of the upper and lower warp tape passage openings i.e. their extension in the direction of rotation of the shuttle
  • upper slits that are open towards the underside of the upper belt ring and lower slits that are open towards the upper side of the lower belt ring can be provided.
  • the upper slots and the lower slots are arranged essentially vertically.
  • the upper running surface is formed on an underside of the upper belt ring and the lower running surface on an upper side of the lower belt ring.
  • the upper warp tape passage openings are 1/4 to 3/4, in particular over 3/8 to 5/8, the maximum height of the upper belt ring and / or that the lower warp tape passage openings are preferably over 1/4 to 3/4, in particular over 3/8 to 5/8, the maximum height of the extend lower belt rings.
  • FIGS. 6 to 8 each show a section of a first embodiment of the reed for the circular loom of FIG Figs. 1 to 5 .
  • FIGS. 9 to 12 each show a section of a second embodiment of the reed for the circular loom of FIG Figs. 1 to 5 .
  • FIGS. 13 to 17 show an embodiment of a shuttle for the circular loom of FIG Figs. 1 to 5 .
  • the drawing shows a circular loom 1, the basic structure of which has been known for a long time in the prior art (cf. eg EP 0 786 026 B1 or EP 2 829 645 A1 ).
  • the circular loom 1 is intended for the use of tapes, threads, monofilaments and multifilaments as warp tapes and weft tapes.
  • the circular loom 1 has a round reed, hereinafter referred to as reed 2 for short, which is arranged around a main axis 2e which runs essentially vertically in the operating position shown.
  • the main axis 2e usually runs along a machine shaft (not shown).
  • the circular loom 1 has a warp tape feed device 3a with a plurality of warp tape guide elements 3b, which are designed as length compensation compensators, each comprising a spring bar and an eyelet at the upper end of the spring bar for guiding through and deflecting a chain tape 4.
  • the warp tape guide elements 3b are distributed around the reed 2 of the circular loom 1. For the sake of clarity, only one feed device 3a is shown in a schematic representation.
  • the reed 2 comprises an upper reed ring 2a (seen in the direction of the main axis 2e and encircling a circular ring) and a lower reed ring 2b (seen in the direction of the main axis 2e also encircling), between which a multiplicity of reed rod segments 2d with spaces 2g between adjacent ( in the drawing for reasons of clarity only partially shown) Rietstäben 2f (see Fig. 5 ) are arranged.
  • the warp tape 4 are guided by warp tape reels, not shown, through the warp tape guide elements 3b and further through the spaces 2g between the reed bars 2f.
  • Shedding devices 5 are arranged around the reed 2, distributed between the warp tape guide elements 3b and the reed 2.
  • the shedding devices 5 comprise a multiplicity of first strands 6 and a multiplicity of second strands 7, which are connected to one another at their ends and wrap around an upper deflecting roller 8a and a lower deflecting roller 8b.
  • Each of the first strands 6 has an eyelet through which a warp tape 4 is passed.
  • These small warp straps 4 passed through the eyes of the first strands 6 form a first warp tape group 10.
  • Each of the second strands has an eye through which a warp tape 4 is passed.
  • These warp tapes passed through the eyes of the second strands 7 form a second chain of warp tapes 11.
  • eyelet straps can be used.
  • a lever controlled by an eccentric moves the eyelet or stranded tape running around the stationary deflecting rollers up or down (not shown).
  • the two warp tape groups 10, 11 are given a mutually opposite alternating movement upwards and downwards, whereby a shed 9 (also called a traveling shed) is opened and closed.
  • the shed 9 forms a space defined by the two warp tape groups 10, 11 in which a (in Fig.
  • shuttle 12 who carries a weft ribbon spool (hereinafter referred to as weft spool for short) 13, moves it on a circular path along the reed 2 and pulls a weft ribbon (not shown) from the weft spool 13 carried by it and enters it into the shed 9.
  • the shed 9 is closed when the strands 6, 7 are in a central position in which the eyes of the first strands 6 and the second strands 7 are at the same height, whereby both warp tape groups 10, 11 lie in the same area or together they are Spread the surface.
  • the area of the closed shed 9 is essentially the bisector between the first warp band group 10 shown in FIG Fig.
  • the upper warp band group is, and the second warp band group 11, which in Fig. 1 the lower warp band is. It is therefore true that the angle between the first group of warp tape 10 and the surface is equal to the angle between the second group of warp tape 11 and the surface.
  • the area is also defined as that area which contains the geometric connecting lines between the warp tape guide elements 3 b and the weaving ring 14.
  • the size of the space of the shed 9 defined by the two warp tape groups 10, 11 changes constantly with the opposite movement of the two warp tape groups 10, 11, starting at zero when the shed is closed.
  • the space of the shed 9 reaches a maximum when the two warp tape groups 10, 11 are located at the opposite reversal points of their opposite alternating movement, as in FIG Fig. 1 partly shown.
  • what is known as the subject change begins by reversing the movement imparted to the opposing warp ribbon groups 10, 11.
  • the weft ribbon entered last into the shed 9 is fixed in the fabric, and the next shooter 12 can enter the next weft ribbon into the shed.
  • an even number of shuttle shuttles 12 for example six or eight shuttle shuttles 12, run at equal distances from one another in reed 2 (in Fig. 1 for the sake of clarity, only one shooter 12 is shown).
  • the tubular fabric produced is guided inward to a centrally arranged weaving ring 14 on which it is deflected to take-off rollers (not shown).
  • Fig. 1 As can be seen schematically, the shuttle 12 runs with the weft bobbin 13 on the reed 2, ie essentially in the tangential direction 17, based on the main axis 2e.
  • the reed 2 has the upper reed ring 2a, the lower reed ring 2b and the reed bars 2f, between which the intermediate spaces 2g are formed for the warp ribbon to pass through.
  • the reed 2 also has an upper running surface 18 on which two upper rollers 19 of the shuttle 12 roll.
  • the reed 2 has a lower running surface 20 on which two lower rollers 21 of the shuttle 12 roll.
  • the upper rollers 19 and the lower rollers 21 are arranged vertically, ie their axes of rotation run essentially horizontally.
  • the reed bars 2f further form a substantially vertical running surface 22 on their inner sides, on each of which a pair of upper wheels 23 and lower wheels 24 of the shuttle 12 are guided.
  • the upper wheels 23 and the lower wheels 24 are arranged horizontally, ie their axes of rotation run essentially vertically.
  • the reed 2 has upper warp ribbon passage openings 25, which continue the spaces 2g between the reed bars 2f starting from the upper running surface 18 upwards.
  • lower warp ribbon passage openings 26 are provided which continue the spaces 2g between the reed bars 2f starting from the lower running surface 20 downwards.
  • top Chain ribbon passage openings 25 designed as free spaces between upper flanges 27 of the reed bars 2f and the lower chain ribbon passage openings 26 as free spaces between lower flanges 28 of the reed bars 2f.
  • the upper running surface 18 extends on the undersides of the upper flanges 27 of the reed bars 2f.
  • the lower running surface 20 extends on the upper sides of the lower flanges 28 of the reed bars 2f.
  • the reed rods 2f have recesses 29 which are open in the radial direction and which form a coherent rail for the upper rollers 19, lower rollers 21, upper wheels 23 and lower wheels 24 of the shuttle 12 .
  • the reed bars 2f are formed from plate parts with a substantially constant wall thickness. In the embodiment shown, the main planes of extent of the plate parts are arranged essentially perpendicular to the direction of rotation 17 of the shuttle 12.
  • the reed bars 2 can, however, also be slightly rotated in the withdrawal direction (radially), in particular by two to 4 degrees. In plan view, this embodiment produces an arrangement in the manner of a turbine wheel. Due to the weft tension and the ribbon insert friction, the fabric hose is warped in the shuttle direction, so that the warp ribbons do not run exactly radially from the reed to the loom.
  • the upper running surface 18 is inclined to the horizontal in accordance with a conical design of the upper rollers 19, the upper running surface 18 sloping inward in the radial direction.
  • the lower running surface 20 is inclined to the horizontal according to a conical design of the lower rollers 21, the lower running surface 20 rising inward in the radial direction.
  • the angle of inclination of the upper running surface 18 or the lower running surface 20 to the horizontal can be, for example, essentially 10 degrees.
  • the upper chain tape passage openings 25 are formed on the upper belt ring 2a and the lower chain tape passage openings 26 are formed on the lower belt ring 2b.
  • the upper belt ring 2a has upper Slits which are open to the underside of the upper belt ring 2a.
  • the lower belt ring 2b has lower slots which are open towards the top of the lower belt ring 2b.
  • the upper warp tape passage openings 25 extend essentially over 1/2 of the height (ie the vertical extent) of the upper belt ring 2a.
  • the lower warp tape passage openings 26 extend essentially over 1/2 the height of the lower belt ring 2b.
  • the shuttle 12 is shown only schematically in the drawing with the components essential to the invention.
  • a spool holder can be provided on the shuttle 12 for the rotatable holding of the weft spool 13 about its longitudinal axis (not shown).
  • the shuttle 12 has a frame 30 which is elongated in the direction of rotation 17 and has an upper longitudinal side 30a and a lower longitudinal side 30b.
  • Two upper rollers 19 are mounted on the frame 30, namely a first (front in relation to the direction of rotation 17) upper roller 19a and a second (rear in relation to the direction of rotation 17) upper roller 19b for the upper running surface 18.
  • two lower rollers 21 are mounted on the frame 30, namely a first lower roller 21a (front relative to the direction of rotation 17) and a second lower roller 21b (rear relative to the direction of rotation 17) for the lower running surface 20.
  • the rear lower roller 21b is designed as a drive roller for driving the shuttle 12 along the reed 2.
  • the shuttle 12 also has two upper wheels 23, namely a first (in relation to the direction of rotation 17 front) upper wheel 23a and a second (in relation to the direction of rotation 17 rear) upper wheel 23b, which on the essentially vertical rolling surface 2h at the Unroll reed sticks 2f.
  • upper wheels 23a namely a first (in relation to the direction of rotation 17 front) upper wheel 23a and a second (in relation to the direction of rotation 17 rear) upper wheel 23b, which on the essentially vertical rolling surface 2h at the Unroll reed sticks 2f.
  • the first upper wheel 23a is arranged at the front end of the upper longitudinal side 30a of the frame 30 and the second upper wheel 23b is arranged at the rear end of the upper longitudinal side 30a of the frame 30.
  • the first lower wheel 24a is arranged at the front end of the lower longitudinal side 30b of the frame 30 and the second lower wheel 24b is arranged at the rear end of the lower longitudinal side 30b of the frame 30.
  • the first upper roller 19a and the second upper roller 19b are arranged between the first 23a and the second upper wheel 23b in the longitudinal direction of the shuttle 12 (ie in the direction of rotation 17).
  • the first 21a and the second lower roller 21b are arranged between the first 24a and the second lower wheel 24b, as viewed in the longitudinal direction of the shuttle 12.
  • the upper 19 and lower rollers 21 are therefore arranged on the inside with respect to the direction of rotation 17 and the upper 23 and lower wheels 24 are arranged on the outside of the shuttle 12.
  • the frame 30 is designed essentially symmetrically with respect to a center plane 32 running essentially perpendicular to the direction of rotation 17, whereby a more precise adaptation of the geometry of the shuttle 12 to the course of the shed 9 is made possible.
  • the frame 30 has, in relation to the direction of rotation 17, a middle section 33 with an essentially horizontal course of the upper 30a and lower longitudinal side 30b, a front end section 34 converging forward from the middle section 33 and a rear end section converging from the middle section 33 to the rear 35 on.
  • the ratio between the length of the middle section 33 (i.e. its extension in the direction of rotation 17) and the length of the front end section 34 is less than 1, in particular essentially 0.9, in the embodiment shown.
  • the ratio between the length of the central section 33 and the length of the rear end section 35 is greater than 1 in the embodiment shown, in particular essentially 1.15.
  • the distance between the centers of the first 19a and In the embodiment shown, the second upper roller 19b is essentially 12.5 cm.
  • the distance between the centers of the first 21a and the second lower roller 21b is essentially 12.5 cm in the embodiment shown.
  • the distance between the centers of the first upper roller 19a and the first lower roller 21a is essentially 5.5 cm in the embodiment shown.
  • the distance between the centers of the second upper roller 19b and the second lower roller 21b is essentially 5.5 cm in the embodiment shown.
  • the distance between the centers of the first upper wheel 23a and the first lower wheel 24a is essentially 3.5 cm in the embodiment shown.
  • the distance between the centers of the second upper wheel 23b and the second lower wheel 24b is essentially 3.5 cm in the embodiment shown.
  • the distance between the centers of the first upper wheel 23a and the second upper wheel 23b is essentially 21.5 cm.
  • the distance between the centers of the first lower wheel 24a and the second lower wheel 24b is essentially 21.5 cm.
  • FIG. 13 one upper and one lower bracket 36, with which the warp tape 4 can be lifted over the weft spool 13, can be seen schematically.
  • the upper bracket 36 extends exclusively on the upper longitudinal side 30a, the lower bracket 36 exclusively on the lower longitudinal side 30b of the frame 30. Accordingly, the bracket 36 can be designed much simpler than in the prior art.
  • first upper roller 19a and the second upper roller 19b for rolling on the upper running surface 18 of the reed 2 and the first lower roller 21a and the second lower roller 21b for rolling on the lower running surface 20 of the reed 2 are each at a horizontal distance arranged to the essentially vertical rolling surface 2h of the reed 2.
  • the at least two wheels 23, 24; 23a, 23b; 24a, 24b are respectively arranged at a vertical distance from the upper running surface 18 and the lower running surface 20 of the reed 2, respectively. Freewheeling wheels and rollers are thus used.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)

Claims (15)

  1. Métier à tisser circulaire (1) comprenant un axe principal (2e), un peigne (2), un dispositif d'alimentation en rubans de chaîne (3a) pour l'alimentation de rubans de chaîne (4), une navette (12) circulant le long du peigne (2), dans lequel le peigne (2) comprend, pour le guidage de la navette (12) :
    - une bague de peigne supérieure (2a),
    - une bague de peigne inférieure (2b),
    - une pluralité de barres de peigne (2f) reliant la bague de peigne supérieure (2a) avec la bague de peigne inférieure (2b), entre lesquelles sont formés des espaces intermédiaires (2g) pour le passage de rubans de chaîne (4),
    - une surface de roulement supérieure (18) pour deux rouleaux supérieurs (19 ; 19a, 19b) de la navette (12),
    - une surface de roulement inférieure (20) pour deux rouleaux inférieurs (21 ; 21a, 21b) de la navette (12),
    - des ouvertures de passage de rubans de chaîne supérieures (25) qui prolongent les espaces intermédiaires (2g) vers le haut entre les barres de peigne (2f) à partir de la surface de roulement supérieure (18) et
    - des ouvertures de passage de rubans de chaîne inférieures (26) qui prolongent les espaces intermédiaires (2g) entre les barres de peigne (2f) vers le bas à partir de la surface de roulement inférieure (20), de façon à ce que les deux rouleaux supérieurs (19; 19a, 19b) et les deux rouleaux inférieurs (21 ; 21a, 21b) de la navette (12) n'entrent pas en contact avec les rubans de chaîne lors de la circulation de la navette (12) le long du peigne (2),
    caractérisé en ce que la navette (12) comprend :
    - un cadre (30) avec un côté longitudinal supérieur (30a) et un côté longitudinal inférieur (30b) ;
    - un premier (19a) et un deuxième (19b) rouleaux supérieurs pour le déroulement sur la surface de roulement supérieure (18) du peigne (2),
    - un premier (21a) et un deuxième (21b) rouleaux inférieurs pour le déroulement sur la surface de roulement inférieure (20) du peigne (2),
    - au moins deux roues (23, 24) pour le déroulement sur une surface de déroulement (2h) globalement verticale du peigne (2), dans lequel
    - les au moins deux roues (23, 24 ; 23a, 23b ; 24a, 24b) sont disposées, vues dans la direction longitudinale de la navette (12), au niveau des extrémités opposées du cadre (30), dans lequel
    - les premier (19a) et deuxième (19b) rouleaux supérieurs et les premier (21a) et deuxième (21b) rouleaux inférieurs sont disposés chacun, vus dans la direction longitudinale de la navette (12), entre les au moins deux roues (23, 24 ; 23a, 23b ; 24a, 24b).
  2. Métier à tisser circulaire (1) selon la revendication 1, caractérisé en ce que les premier (19a) et deuxième (19b) rouleaux supérieurs sont disposés, pour le déroulement sur la surface de roulement supérieure (18) du peigne (2) et les premier (21a) et deuxième (21b) rouleaux inférieurs sont disposés, pour le déroulement sur la surface de roulement inférieure (20) du peigne (2), chacun à une distance horizontale de la surface de déroulement (2h) globalement verticale du peigne (2) et en ce qu'au moins deux roues (23, 24 ; 23a, 23b ; 24a, 24b) sont disposées chacune à une distance verticale de la surface de roulement supérieure (18) respectivement de la surface de roulement inférieure (20) du peigne (2).
  3. Métier à tisser circulaire (1) selon la revendication 1 ou 2, caractérisé en ce qu'une première (23a) et une deuxième (23b) roues supérieures ainsi qu'une première (24a) et une deuxième (24b) roues inférieures de la navette (12) sont prévues, dans lequel la première roue supérieure (23a) est disposée à une extrémité du côté longitudinal supérieur (30a) du cadre (30) et la deuxième roue supérieure (23b) est disposée à l'autre extrémité du côté longitudinal supérieur (30a) du cadre (30), dans lequel la première roue inférieure (24a) est disposée à une extrémité du côté longitudinal inférieur (30b) du cadre (30) et la deuxième roue inférieure (24b) est disposée à l'autre extrémité du côté longitudinal inférieur (30b) du cadre (30).
  4. Métier à tisser circulaire (1) selon l'une des revendications 1 à 3, caractérisé en ce que le cadre (30) de la navette (12) est conçu de manière globalement symétrique par rapport à un plan central s'étendant de manière globalement perpendiculaire à la direction de circulation.
  5. Métier à tisser circulaire (1) selon l'une des revendications 1 à 4, caractérisé en ce que le cadre (30) de la navette (12) comprend une portion centrale (33) avec une extension globalement horizontale des côtés longitudinaux supérieur (30a) et inférieur (30b), une portion d'extrémité avant (34) se rétrécissant vers l'avant à partir de la portion centrale (33) et une portion d'extrémité arrière (35) se rétrécissant vers l'arrière à partir de la portion centrale (33), dans lequel le rapport entre la longueur de la portion centrale (33) et la longueur de la portion d'extrémité avant (34) est de 0,6 à 2, plus particulièrement de 0,8 à 1,7 et/ou le rapport entre la longueur de la portion centrale (33) et la longueur de la portion d'extrémité arrière (35) est de 0,6 à 3, plus particulièrement de 0,8 à 1,5.
  6. Métier à tisser circulaire (1) selon l'une des revendications 1 à 5, caractérisé en ce que la distance entre les centres des premier (19a) et deuxième (19b) rouleaux supérieurs de la navette (12) est de 7 à 25 cm, plus particulièrement de 10 à 15 cm et/ou en ce que la distance entre les centres des premier (21a) et deuxième (21b) rouleaux inférieurs est de 7 à 25 cm, plus particulièrement de 10 à 15 cm.
  7. Métier à tisser circulaire (1) selon l'une des revendications 1 à 6, caractérisé en ce que la distance entre les centres des du premier rouleau supérieur (19a) et du premier rouleau inférieur (21a) de la navette (12) est de 4 à 7 cm, plus particulièrement de 5 à 6 cm et/ou en ce que la distance entre les centres du deuxième rouleau supérieur (19b) et du deuxième rouleau inférieur (21b) est de 4 à 7 cm, plus particulièrement de 5 à 6 cm.
  8. Métier à tisser circulaire (1) selon la revendication 3 ou selon l'une des revendications 4 à 7, dans la mesure où elles dépendent de la revendication 3, caractérisé en ce que la distance entre les centres de la première roue supérieure (23a) et de la première roue inférieure (24a) de la navette (12) est de 3 à 7 cm, plus particulièrement de 3 à 5 cm et/ou en ce que la distance entre les centres de la deuxième roue supérieure (23b) et de la deuxième roue inférieure (24b) est de 3 à 7 cm, plus particulièrement de 3 à 5 cm.
  9. Métier à tisser circulaire (1) selon la revendication 3, 8 ou selon l'une des revendications 4 à 7, dans la mesure où elles dépendent de la revendication 3, caractérisé en ce que la distance entre les centres de la première roue supérieure (23a) et de la deuxième roue supérieure (23b) de la navette (12) est de 16 cm à 34 cm, plus particulièrement de 20 cm à 25 cm et/ou en ce que la distance entre les centres de la première roue inférieure (24a) et de la deuxième roue inférieure (24b) est de 16 à 34 cm, plus particulièrement de 20 à 25 cm.
  10. Métier à tisser circulaire (1) selon la revendication 1 ou 2, caractérisé en ce qu'exactement une roue (23, 24 ; 23a, 23b ; 24a, 24b) est prévue à chaque extrémité du cadre (30) de la navette (12), dans lequel les deux roues (23, 24 ; 23a, 23b ; 24a, 24b) sont disposées chacune de préférence globalement au centre entre le côté longitudinal supérieur (30a) et le côté longitudinal inférieur (30b) du cadre (30).
  11. Métier à tisser circulaire (1) selon l'une des revendications 1 à 10, caractérisé en ce que les ouvertures de passage de rubans de chaîne supérieures (25) sont réalisées ente des brides supérieures (27) des barres de peigne (2f) et/ou les ouvertures de passage de rubans de chaîne inférieures (26) sont réalisées entre des brides inférieures (28) des barres de peigne (2f).
  12. Métier à tisser circulaire (1) selon la revendication 11, caractérisé en ce que la surface de roulement supérieure (18) est réalisée sur les côtés inférieurs de la bride supérieure (27) des barres de peigne (2f) et/ou la surface de roulement inférieure (20) est réalisée sur les côtés supérieurs de la bride inférieure (28) des barres de peigne (2f).
  13. Métier à tisser circulaire (1) selon la revendication 11 ou 12, caractérisé en ce que les barres de peigne (2f) comprennent des évidements (29) ouverts dans la direction radiale vers l'intérieur, pour la formation des brides supérieure (27) et inférieure (28).
  14. Métier à tisser circulaire (1) selon l'une des revendications 1 à 13, caractérisé en ce que les barres de peigne (2f) sont constituées de parties de plaques dont les plans principaux sont disposés de manière globalement perpendiculaire à la direction de circulation (27) de la navette (12).
  15. Métier à tisser circulaire (1) selon l'une des revendications 1 à 10, caractérisé en ce que les ouvertures de passage de bandes velcro supérieures (25) sont réalisées sur la bague de peigne supérieure (2a) et/ou les ouvertures de passage de rubans de chaîne inférieures (26) sont réalisées sur la bague de peigne inférieure (2b).
EP18721405.1A 2017-08-01 2018-05-09 Ros et métier à tisser circulaire Active EP3662100B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP17184183.6A EP3438335A1 (fr) 2017-08-01 2017-08-01 Ros et métier à tisser circulaire
EP17184184.4A EP3438336A1 (fr) 2017-08-01 2017-08-01 Navette et métier à tisser circulaire
PCT/EP2018/061966 WO2019025043A1 (fr) 2017-08-01 2018-05-09 Métier circulaire

Publications (2)

Publication Number Publication Date
EP3662100A1 EP3662100A1 (fr) 2020-06-10
EP3662100B1 true EP3662100B1 (fr) 2021-01-27

Family

ID=62091907

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18721405.1A Active EP3662100B1 (fr) 2017-08-01 2018-05-09 Ros et métier à tisser circulaire

Country Status (3)

Country Link
EP (1) EP3662100B1 (fr)
CN (1) CN110997997B (fr)
WO (1) WO2019025043A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113046894B (zh) * 2021-04-21 2022-10-04 西安英利科电气科技有限公司 一种三维管状预制体织机结构
CN113668123A (zh) * 2021-07-12 2021-11-19 雁峰集团有限公司 一种塑料圆织机用门圈组件及塑料圆织机

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH663227A5 (de) * 1984-06-08 1987-11-30 Huemer Franz Xaver Rundwebmaschine.
AT385784B (de) * 1986-07-14 1988-05-10 Chemiefaser Lenzing Ag Rundwebmaschine
JPH02293440A (ja) * 1989-05-02 1990-12-04 Torii Tekkosho:Kk 円形織機のシャトル支持機構
AT401065B (de) 1994-10-20 1996-06-25 Starlinger & Co Gmbh Einrichtung zur überwachung der schussfäden an einer rundwebmaschine
CN2575123Y (zh) 2002-08-15 2003-09-24 张珑献 圆织机的梭船及轨道圈结构
CN2808949Y (zh) 2005-07-18 2006-08-23 旭鑫塑料机械(上海)有限公司 圆编织机之梭船结构改良
CN202017096U (zh) * 2011-04-07 2011-10-26 胡圣桃 一种圆织机新型门圈组合
EP2829645B1 (fr) 2013-07-24 2018-09-05 Starlinger & Co Gesellschaft m.b.H. Métier à tisser circulaire
CN203947253U (zh) 2014-04-01 2014-11-19 区其安 一种带张力调节的新型塑料圆织机梭子
TWM516054U (zh) 2015-07-10 2016-01-21 sheng-fa Li 圓編織機織紗梭船之結構改良
CN206204542U (zh) * 2016-11-29 2017-05-31 陈耀武 一种塑料圆织机

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
CN110997997A (zh) 2020-04-10
BR112020001587A2 (pt) 2020-07-21
CN110997997B (zh) 2021-06-29
WO2019025043A1 (fr) 2019-02-07
EP3662100A1 (fr) 2020-06-10

Similar Documents

Publication Publication Date Title
EP2829645B1 (fr) Métier à tisser circulaire
EP0114642B1 (fr) Machine à bobiner
EP0318802B1 (fr) Système d'insertion de la trame pour machines à tisser pneumatiques avec au moins deux tuyères réunies en faisceau
EP3662100B1 (fr) Ros et métier à tisser circulaire
DE2953381C1 (de) Rundwebmaschine
DE2953383C1 (de) Umlenkeinrichtung fuer eine gestricke oder gewobene,auf ihre halbe Breite zusammengelegte oder gefaltete Stoffbahn
AT507299A4 (de) Vorrichtung zum berührungslosen antrieb eines schützen im riet einer rundwebmaschine
DE3323141A1 (de) Rundwebmaschine
EP2832904A1 (fr) Métier à tisser et dispositif fausse-torsion
DE2855606C2 (de) Fadenführung an einem Spulengatter für Schär- und Zettelanlagen o.dgl.
EP3438335A1 (fr) Ros et métier à tisser circulaire
DE69008209T2 (de) Changierfadenführer.
AT517087B1 (de) Rundwebmaschine mit einer Hauptwelle
EP1217115B1 (fr) Dispositif d'entraînement du chariot porte-couteau sur un métier à tisser les tapis doubles
DE69013967T2 (de) Ueberführungsapparat für Faden.
DE29700099U1 (de) Zwirnkopf mit Rotor für eine Kabliermaschine
DE3321850C2 (fr)
EP3438336A1 (fr) Navette et métier à tisser circulaire
WO2015082466A1 (fr) Métier à filer, dispositif à fausse torsion et crochet de capture
EP1853757B1 (fr) ELEMENT A POULIES pour machine JACQUARD
DE1660210A1 (de) Vorrichtung zur Fadentrennung fuer Falschdraht-Kraeuselmaschinen
EP3431643A1 (fr) Métier à tisser circulaire
CH634358A5 (de) Abstreifer zum entfernen von unterwindungen von dem unterwindebereich einer ringspinn- oder -zwirnspindel.
DE202010015410U1 (de) Kettenwirkmaschine
DE1065761B (de) Doppelriemchenstreckwerk an Vor- und Feinspinnmaschinen

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

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

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

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

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

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20200113

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

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

Free format text: STATUS: GRANT OF PATENT IS INTENDED

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
INTG Intention to grant announced

Effective date: 20201023

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

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

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1358430

Country of ref document: AT

Kind code of ref document: T

Effective date: 20210215

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502018003833

Country of ref document: DE

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20210127

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

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

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210127

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210527

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210427

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210427

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210428

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210127

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210127

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

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210127

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210127

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210127

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210127

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

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210527

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502018003833

Country of ref document: DE

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

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210127

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210127

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

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210127

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210127

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210127

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

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

26N No opposition filed

Effective date: 20211028

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

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210127

Ref country code: LU

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

Effective date: 20210509

Ref country code: LI

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

Effective date: 20210531

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210127

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210127

Ref country code: CH

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

Effective date: 20210531

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20210531

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

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210127

Ref country code: IE

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

Effective date: 20210509

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

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210527

Ref country code: FR

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

Effective date: 20210531

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

Ref country code: BE

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

Effective date: 20210531

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

Effective date: 20220509

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

Ref country code: GB

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

Effective date: 20220509

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

Ref country code: NL

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

Effective date: 20210127

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210127

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

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20180509

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

Ref country code: DE

Payment date: 20230519

Year of fee payment: 6

Ref country code: CZ

Payment date: 20230426

Year of fee payment: 6

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

Ref country code: TR

Payment date: 20230503

Year of fee payment: 6

Ref country code: AT

Payment date: 20230511

Year of fee payment: 6

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

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210127

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

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210127