EP3798341B1 - Dispositif de liaison de fils et métier à tricoter en chaîne doté d'un dispositif de liaison de fils - Google Patents

Dispositif de liaison de fils et métier à tricoter en chaîne doté d'un dispositif de liaison de fils Download PDF

Info

Publication number
EP3798341B1
EP3798341B1 EP19199844.2A EP19199844A EP3798341B1 EP 3798341 B1 EP3798341 B1 EP 3798341B1 EP 19199844 A EP19199844 A EP 19199844A EP 3798341 B1 EP3798341 B1 EP 3798341B1
Authority
EP
European Patent Office
Prior art keywords
thread
connecting device
pressure
textile
thermoplastic
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
EP19199844.2A
Other languages
German (de)
English (en)
Other versions
EP3798341A1 (fr
Inventor
Matthias HOPPE
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.)
Karl Mayer Stoll R&D GmbH
Original Assignee
Karl Mayer Stoll R&D GmbH
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 Karl Mayer Stoll R&D GmbH filed Critical Karl Mayer Stoll R&D GmbH
Priority to EP19199844.2A priority Critical patent/EP3798341B1/fr
Priority to CN201911372264.9A priority patent/CN112553771A/zh
Priority to TW109123035A priority patent/TWI817023B/zh
Priority to KR1020200101285A priority patent/KR102417782B1/ko
Publication of EP3798341A1 publication Critical patent/EP3798341A1/fr
Application granted granted Critical
Publication of EP3798341B1 publication Critical patent/EP3798341B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
    • D04B35/22—Devices for preparatory treatment of threads
    • D04B35/26—Devices for preparatory treatment of threads by heating
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B27/00—Details of, or auxiliary devices incorporated in, warp knitting machines, restricted to machines of this kind
    • D04B27/10—Devices for supplying, feeding, or guiding threads to needles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H69/00—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device
    • B65H69/08—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device by welding
    • B65H69/085—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device by welding using ultrasonic means
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B27/00—Details of, or auxiliary devices incorporated in, warp knitting machines, restricted to machines of this kind
    • D04B27/10—Devices for supplying, feeding, or guiding threads to needles
    • D04B27/16—Warp beams; Bearings therefor
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B37/00—Auxiliary apparatus or devices for use with knitting machines
    • D04B37/06—Auxiliary apparatus or devices for use with knitting machines with warp knitting machines
    • 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
    • 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
    • B65H2701/38—Thread sheet, e.g. sheet of parallel yarns or wires

Definitions

  • the invention relates to a thread connecting device for connecting a first thermoplastic textile thread to a second thermoplastic textile thread, the thread connecting device having a pressure device for exerting a mechanical contact pressure on a thread pair formed by the first thermoplastic textile thread and the second thermoplastic textile thread, and having an energy input device for fusing the pair of threads while the pair of threads is placed in the printing device.
  • Devices for connecting two textile threads are known from the prior art.
  • the DE 195 04 573 C2 discloses a knotting device capable of knotting two threads together.
  • a knot that is created in this way has a relatively large diameter. The knot can therefore easily get caught on textile tools such as punch needles or the like when the thread is further processed by a textile machine. This can cause the textile thread to break, the knot to come loose or even damage the textile tools.
  • the JP H11 79559 A describes a method of connecting elastic yarns.
  • elastic yarns are connected to one another by being thermocompressed.
  • a special device is provided for this purpose, into which the elastic yarns are inserted.
  • the U.S. 3,055,786 A describes a device for connecting thermoplastic yarns. This can heat and heat a variety of yarns at the same time squeeze.
  • the U.S. 3,695,975 A also describes a joining device which joins yarns by means of heat. A heating element is guided along the yarns.
  • the DE 15 35 931 A relates to a device for connecting thermoplastic threads with a heating wire and clamping jaws. This has a housing that can be held in the hand.
  • the U.S. 3,184,363 A suggests using pressure and high-frequency vibrations to bond thermoplastic yarns together. In particular, it is proposed to excite the yarns using frequencies in the ultrasonic range.
  • the DE 200 02 925 U1 describes an automatic feed device for a warp knitting machine. In this case, threads are guided parallel to one another in thread holding grooves and connected to one another with the aid of an adhesive.
  • the invention is based on the object of providing a device for connecting textile threads, which connects textile threads to one another in such a way that the resulting connection point is particularly stable.
  • the object is achieved by providing a thread connecting device of the type described at the outset, in which the pressure device comprises two pressure elements, each of which has a pressing surface, with at least one of the pressure elements being coupled to a drive which drives the pressure element in a direction transverse to a longitudinal direction of the first thermoplastic fabric thread and the second thermoplastic fabric thread when the first thermoplastic fabric thread and the second thermoplastic fabric thread are pinched between the pressing surfaces.
  • Thermoplastic materials melt when heated.
  • the energy input device supplies energy to the textile threads so that they can heat up and fuse together.
  • the textile threads are pressed against one another and/or twisted together by the pressure device.
  • a connection point results with a diameter that at most slightly exceeds a diameter of the thermoplastic textile threads. Since the connection point has a small diameter and the diameter changes constantly in the area of the connection point, unlike in the case of a knot, the textile threads do not get caught on textile tools as easily.
  • the energy input device is preferably an ultrasonic generator.
  • the ultrasonic generator generates ultrasonic waves, which set the textile threads into high-frequency vibrations. This creates internal friction in the textile threads, which in turn heats up the textile threads.
  • the textile threads are heated up so much that they melt.
  • the melting process can be regulated particularly finely in this way, so that the ends of the thermoplastic textile threads to be connected melt evenly and a homogeneous and stable connection point results.
  • the melting time and thus the energy input can be precisely controlled. As soon as no more ultrasonic waves are introduced, the textile threads immediately stop heating up safely.
  • the energy input device can be formed by a heating element.
  • a heating element Such is suitable for generating thermal energy.
  • it can be an electrical heating element.
  • the heat energy generated by the heating element can be by convection, conduction and/or thermal radiation to the thermoplastic textile threads.
  • the energy input device can be coupled to the pressure device.
  • the ultrasonic generator can be coupled to the printing device, so that the ultrasonic generator can introduce ultrasonic waves into the textile threads via components of the printing device. If a heating element is used, then according to the invention this can be coupled to components of the printing device, so that the components of the printing device can conduct the thermal energy generated by the heating element to the textile threads by means of thermal conduction.
  • the pressure device comprises two pressure elements, each having a pressing surface, with at least one of the pressure elements being coupled to a drive which can displace the pressure element in a direction transverse to a longitudinal direction of the first thermoplastic textile thread and the second thermoplastic textile thread.
  • the textile threads are first clamped between the pressing surfaces.
  • a drive sets at least one of the printing elements in motion.
  • the textile threads are twisted together because the pressure elements move transversely to the longitudinal direction of the textile threads.
  • a particularly stable connection point results.
  • the thread connecting device can connect a large number of textile threads connect at the same time.
  • a knotting device on the other hand, can only sequentially process pairs of textile threads to be knotted.
  • the pressure elements are preferably flat or plate-shaped. Alternatively, however, it is also possible for the pressure elements to have a different shape. According to a possible embodiment of the invention, both pressure elements are movable and are set in motion by one or more drives. According to an alternative embodiment of the invention, a first pressure element is movable while a second pressure element is stationary. According to the invention, the second pressure element can form a section of a machine frame or another component of a textile machine.
  • the pressure elements can be displaced in a direction perpendicular to the pressing surfaces.
  • the pressing surfaces can thus be moved towards one another along a travel path, so that the textile threads are clamped between the pressure elements adjacent to one another.
  • the thread connecting device comprises a positioning device for positioning the first thermoplastic textile thread and the second thermoplastic textile thread in a region of the printing device.
  • the thread connecting device particularly preferably has a positioning device for positioning the first thermoplastic textile thread and the second thermoplastic textile thread in a region of the printing device in which the textile threads are connected to one another by the printing device.
  • the alignment device can the thermoplastic textile threads position according to the invention in the area of the printing device adjacent to each other, so that they can be connected to each other.
  • the positioning device is preferably set up to align the thermoplastic textile threads parallel to one another.
  • the positioning device can comprise a first pair of thread combs for carrying the first thermoplastic textile thread and a second pair of thread combs for carrying the second thermoplastic textile thread, each pair of thread combs having a first thread comb and a second thread comb, and wherein the first thread comb and the second thread comb are on opposite sides of the Printing device are arranged.
  • the thread combs are preferably arranged laterally to the printing device.
  • the first thread comb and the second thread comb of the first pair of thread combs carry the first textile thread.
  • the first thread comb and the second thread comb of the second pair of thread combs carry the second textile thread.
  • Each thread comb can optionally carry a large number of textile threads, so that a large number of pairs of threads can be connected to one another at the same time.
  • the thread combs it is possible for the thread combs to be arranged laterally to the pressure elements, but outside of a travel path of the pressure elements, and for the textile threads to stretch between the pressure elements.
  • the thread connecting device has at least one stretching device for stretching the first thermoplastic textile thread and/or the second thermoplastic textile thread.
  • the textile threads are stretched or elongated by them while they are arranged in the printing device.
  • In the area of the junction of the first and second thermoplastic textile threads are the first textile thread and the second textile thread next to each other.
  • the threads When the threads are welded together, they normally form a joint having a cross-sectional area approximately equal to a sum of cross-sectional areas of the first thermoplastic textile thread and the second thermoplastic textile thread.
  • the resulting cross-sectional area is usually less than a cross-sectional area that results when the textile threads are knotted, it is often desirable that reduce cross-sectional area even further.
  • the joint heated by the energy imparting device is viscous and can be stretched, reducing its cross-sectional area.
  • the stretching can also prevent the formation of shoulders in the area of the connection point, where the diameter of the connection point changes abruptly over a short distance. Such heels could encourage the connection point to get caught on knitting tools.
  • the stretching device can be formed by the previously described thread combs.
  • the thread combs can additionally be equipped with a fixing device for fixing the textile threads to the thread combs.
  • at least one of the thread combs can be displaceable relative to the printing device. By shifting a thread comb, it is possible to stretch the textile threads.
  • at least one of the thread combs can be displaced by a drive, so that the stretching can be automated.
  • the stretching device can be formed by a thread conveying device that pulls the thread in the longitudinal direction and thereby stretches the connection point of the warp threads.
  • the thread conveying device can be formed by one or more rotatable rollers, which can be set in rotation by a drive.
  • the thread conveying device can be a fabric take-off device of a textile machine.
  • the invention also relates to a warp knitting machine equipped with the thread joining device described above. After a warp beam change, warp threads that are still in the warp knitting machine are to be connected to warp threads that run off a newly changed warp beam.
  • the warp threads are connected by means of the thread connecting device.
  • the thread connecting device can be designed as a movable component with rollers or the like, which can be moved up to a machine frame of the warp knitting machine.
  • the thread connecting device can be permanently connected to the warp knitting machine.
  • the thread connecting device is pivotably attached to the machine frame of the warp knitting machine, so that it can be pivoted into a thread feed path that runs from the warp beam to the knitting point.
  • FIG. 1 shows a schematic representation of an embodiment of the thread connecting device 1 according to the invention with pressure elements 2 in a spaced apart state in a side view.
  • each Pressure element 2 has a contact surface 21 .
  • the pressure elements 2 form a pressure device 3 of the thread connecting device 1.
  • An energy input device 4, which is an ultrasonic generator, is arranged on one of the pressure elements 2.
  • Two thread comb pairs each have a first thread comb 5 and a second thread comb 6 .
  • the thread comb pairs carry first thermoplastic textile threads 7 and second thermoplastic textile threads 8.
  • a first thermoplastic textile thread 7 is to be welded to a second thermoplastic textile thread 8.
  • the second thermoplastic textile threads 8 are unwound from a warp beam 23 of a warp knitting machine and are intended connected to the first thermoplastic textile threads 7 already present in the warp knitting machine. This represents a possible application scenario for the thread connecting device 1.
  • FIG. 2 shows a schematic representation of the embodiment of the thread connecting device 1 with the pressure elements 2 in a spaced-apart state in a perspective view.
  • the ultrasonic generator is not shown here.
  • the first thermoplastic textile thread 7 and the second thermoplastic textile thread 8 are arranged between the pressure elements 2 .
  • the thread combs 5 and 6 position the textile threads 7 and 8 between the printing elements 2.
  • FIG 3 shows a schematic representation of the embodiment of the thread connecting device 1 with the pressure elements 2 in an approached state in a side view.
  • the pressure elements 2 have been moved towards one another and are now clamping the thermoplastic textile threads 7 and 8 .
  • the ultrasonic generator is activated, causing the textile threads 7 and 8 to heat up.
  • the pressure elements 2 are displaced relative to one another by a drive, which is not shown.
  • the textile threads 7 and 8 are twisted together.
  • the thermoplastic textile threads 7 and 8 connect to each other.
  • FIG. 12 shows a schematic representation of the embodiment of the thread connecting device 1 in an approximate state in a perspective view.
  • the thermoplastic textile threads 7 and 8 are fixed to the thread combs 5 and 6.
  • the first thread comb 5 and the second thread comb 6 are shifted during the connection process, so that a distance between them increased.
  • a connection point of the first textile thread 7 with the second textile thread 8 is stretched.
  • a cross-sectional area of the connection point created between the textile threads 7 and 8 is thus reduced.
  • thermoplastic textile threads have connected to one another, as a result of which a connection point 10 has arisen, the cross section of which can be seen in the present case.
  • the joint 10 must then be stretched to reduce its cross-sectional area.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Knitting Machines (AREA)

Claims (9)

  1. Dispositif de liaison de fils (1) pour lier un premier fil textile thermoplastique (7) à un deuxième fil textile thermoplastique (8), sachant que le dispositif de liaison de fils (1)
    - comporte un dispositif de pression (3) pour exercer une pression de compression mécanique sur une paire de fils, qui est formée par le premier fil textile thermoplastique (7) et le deuxième fil textile thermoplastique (8), et
    - comporte un dispositif d'apport en énergie (4) pour souder la paire de fils, pendant que la paire de fils est disposée dans le dispositif de pression (3),
    sachant que
    - le dispositif de pression (3) comprend deux éléments de pression (2), qui comportent respectivement une surface de compression (21), sachant au moins qu'un des éléments de pression (2) est couplé à un système d'entraînement, caractérisé en ce que le système d'entraînement peut déplacer l'élément de pression (2) dans une direction transversalement à une direction longitudinale du premier fil textile thermoplastique (7) et du deuxième fil textile thermoplastique (8), lorsque le premier fil textile thermoplastique (7) et le deuxième fil textile thermoplastique (8) sont serrés entre les surfaces de compression (21).
  2. Dispositif de liaison de fils (1) selon la revendication 1, caractérisé en ce que le dispositif d'apport en énergie (4) est un générateur d'ultrasons.
  3. Dispositif de liaison de fils (1) selon la revendication 1, caractérisé en ce que le dispositif d'apport en énergie (4) est un élément chauffant.
  4. Dispositif de liaison de fils (1) selon l'une quelconque des revendications précédentes, caractérisé en ce que le dispositif d'apport en énergie (4) est couplé au dispositif de pression (3).
  5. Dispositif de liaison de fils (1) selon l'une quelconque des revendications précédentes, caractérisé en ce que les éléments de pression (2) peuvent être déplacés dans une direction perpendiculairement aux surfaces de compression (21).
  6. Dispositif de liaison de fils (1) selon l'une quelconque des revendications précédentes, caractérisé en ce que le dispositif de liaison de fils (1) comporte un dispositif de positionnement pour positionner le premier fil textile thermoplastique (7) et le deuxième fil textile thermoplastique (8) dans une zone du dispositif de pression (3).
  7. Dispositif de liaison de fils (1) selon la revendication 6, caractérisé en ce que le dispositif de positionnement comprend une première paire de peignes de fil pour supporter le premier fil textile thermoplastique (7) et une deuxième paire de peignes de fil pour supporter le deuxième fil textile thermoplastique (8), sachant que chaque paire de peignes de fil comporte un premier peigne de fil (5) et un deuxième peigne de fil (6) et sachant que le premier peigne de fil (5) et le deuxième peigne de fil (6) sont disposés sur les côtés opposés du dispositif de pression (3).
  8. Dispositif de liaison de fils (1) selon l'une quelconque des revendications précédentes, caractérisé en ce que le dispositif de liaison de fils (1) comporte au moins un dispositif d'étirage pour l'étirage du premier fil textile thermoplastique (7) et/ou du deuxième fil textile thermoplastique (8).
  9. Machine à tricoter chaîne avec un dispositif de liaison de fils (1) selon l'une quelconque des revendications précédentes.
EP19199844.2A 2019-09-26 2019-09-26 Dispositif de liaison de fils et métier à tricoter en chaîne doté d'un dispositif de liaison de fils Active EP3798341B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP19199844.2A EP3798341B1 (fr) 2019-09-26 2019-09-26 Dispositif de liaison de fils et métier à tricoter en chaîne doté d'un dispositif de liaison de fils
CN201911372264.9A CN112553771A (zh) 2019-09-26 2019-12-27 接纱装置和具有接纱装置的经编机
TW109123035A TWI817023B (zh) 2019-09-26 2020-07-08 接紗裝置和具有接紗裝置的經編機
KR1020200101285A KR102417782B1 (ko) 2019-09-26 2020-08-12 실 연결 장치 및 실 연결 장치를 포함하는 경편기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19199844.2A EP3798341B1 (fr) 2019-09-26 2019-09-26 Dispositif de liaison de fils et métier à tricoter en chaîne doté d'un dispositif de liaison de fils

Publications (2)

Publication Number Publication Date
EP3798341A1 EP3798341A1 (fr) 2021-03-31
EP3798341B1 true EP3798341B1 (fr) 2022-08-24

Family

ID=68072131

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19199844.2A Active EP3798341B1 (fr) 2019-09-26 2019-09-26 Dispositif de liaison de fils et métier à tricoter en chaîne doté d'un dispositif de liaison de fils

Country Status (4)

Country Link
EP (1) EP3798341B1 (fr)
KR (1) KR102417782B1 (fr)
CN (1) CN112553771A (fr)
TW (1) TWI817023B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114262974B (zh) * 2022-01-21 2023-06-13 礼德滤材科技(苏州)有限责任公司 机织网经纱接头装置
KR20240006200A (ko) 2022-07-06 2024-01-15 김창묵 실 연결 장치

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH153172A (de) 1930-12-01 1932-03-15 Apparate & Maschinenfabriken U Verfahren und Einrichtung zum Anlängern der Kettfäden an Kettenwirkmaschinen und dergleichen.
US3055786A (en) * 1960-07-19 1962-09-25 Du Pont Filament handling process and apparatus
US3184363A (en) * 1962-02-28 1965-05-18 West Point Mfg Co Apparatus for splicing thermoplastic yarn by high frequency vibrations
GB1079817A (en) * 1966-03-31 1967-08-16 G H Heath & Company Ltd Jointing of thermoplastic yarn
US3695975A (en) * 1970-10-16 1972-10-03 Willie Vincent Williams Apparatus for rapidly splicing a multitude of thermoplastic yarn ends
DE3114790A1 (de) 1981-04-11 1982-10-28 W. Schlafhorst & Co, 4050 Mönchengladbach Verfahren und vorrichtung zum herstellen einer knotenlosen fadenverbindung durch spleissen
JPH04100956A (ja) * 1990-08-09 1992-04-02 Gifu Pref Gov 経糸継ぎ方法
DE19504573C2 (de) 1995-02-11 2000-05-11 Georg Diebel Verfahren und Knotvorrichtung zum gleichzeitigen Verbindung der Fadenenden zweier Fadenscharen
JP2745209B2 (ja) * 1995-06-30 1998-04-28 富士紡績株式会社 ポリウレタン弾性糸の接合方法及び装置
JPH1179559A (ja) * 1997-09-05 1999-03-23 Du Pont Toray Co Ltd 弾性糸の接合方法および接合装置および接合された弾性糸
KR200181904Y1 (ko) * 1999-12-15 2000-05-15 이택현 자동 통경기의 집사장치
DE10140488A1 (de) * 2001-08-17 2003-02-27 Falk-Hayo Sanders Verbindungsstelle von zwei Garnenden
JP3965329B2 (ja) * 2002-06-20 2007-08-29 東洋鋼鈑株式会社 樹脂フィルムの接続方法および接続装置
JP4872545B2 (ja) 2006-09-01 2012-02-08 トヨタ自動車株式会社 繊維束接合方法及び繊維束接合装置

Also Published As

Publication number Publication date
KR102417782B1 (ko) 2022-07-05
CN112553771A (zh) 2021-03-26
TWI817023B (zh) 2023-10-01
TW202113183A (zh) 2021-04-01
KR20210036801A (ko) 2021-04-05
EP3798341A1 (fr) 2021-03-31

Similar Documents

Publication Publication Date Title
DE69021955T2 (de) Verfahren und Vorrichtung zur gegenseitigen Verbindung von Rohren.
DE112006001867B4 (de) Verbindungsvorrichtung und ein -verfahren für Metallplatten
DE102012112533A1 (de) Verfahren und Vorrichtung zum Verschweißen von faserverstärkten Profilteilen
EP3798341B1 (fr) Dispositif de liaison de fils et métier à tricoter en chaîne doté d'un dispositif de liaison de fils
DE3037505C2 (fr)
DE4020804A1 (de) Vorrichtung und verfahren zum anschweissen von verbindungsbauteilen an ein rohr
EP3383620B1 (fr) Dispositif de soudage de tubes
DE112011102493B4 (de) Vorrichtung zum Vibro-Punktschweißen
EP3389912B1 (fr) Machine de soudage par friction linéaire
EP1479611A9 (fr) Appareil de soudage par ultrason
DE102009022191B3 (de) Fadenführeranordnung einer Kettenwirkmaschine
WO2017036444A1 (fr) Nouvelle technologie d'assemblage pour liaisons mixtes
EP2473313A1 (fr) Procédé et dispositif de soudage d'éléments présentant dans la zone d'assemblage un contact par points ou lignes courtes, et dispositif d'assemblage correspondant
DE2405943A1 (de) Vorrichtung zum versiegeln von schweissbaren materialien
EP2020285A2 (fr) Agencement de composant
DE102007035962B4 (de) Verfahren zur Bildung einer Schweißverbindung
EP2995417B1 (fr) Dispositif de montage d'au moins un element fonctionnel presentant un evidement pour un arbre
EP3419810A1 (fr) Dispositif de cerclage comportant un dispositif de soudage par ultrasons
EP1162145A1 (fr) Procédé et dispositif pour le soudage par friction d'une bande thermoplastique
EP3034276A1 (fr) Composant ayant une connexion par liaison de matière et procédé de jointure
EP0425724B1 (fr) Machine de pliage
DE10332124A1 (de) Vorrichtung zum Verbinden von plattenförmigen Bauteilen mit variabler Fügetechnik
DE2733252B2 (de) Verfahren und Vorrichtung zum Herstellen eines Gitterträgers
DE1639197B2 (de) Verfahren und vorrichtung zur herstellung eines magnetisch betaetigbaren reed-schalters
AT503471B1 (de) Verfahren und vorrichtung zum verbinden von metallischen elementen nach der reibschweissmethode

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

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

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

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

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: 20210916

RBV Designated contracting states (corrected)

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: DE

Ref legal event code: R079

Ref document number: 502019005399

Country of ref document: DE

Free format text: PREVIOUS MAIN CLASS: D04B0035060000

Ipc: D04B0027100000

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

RIC1 Information provided on ipc code assigned before grant

Ipc: B65H 69/08 20060101ALI20220330BHEP

Ipc: D04B 35/26 20060101ALI20220330BHEP

Ipc: D04B 27/10 20060101AFI20220330BHEP

INTG Intention to grant announced

Effective date: 20220413

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: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502019005399

Country of ref document: DE

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: AT

Ref legal event code: REF

Ref document number: 1513711

Country of ref document: AT

Kind code of ref document: T

Effective date: 20220915

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20220824

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: 20220824

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: 20220824

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: 20221226

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: 20221124

Ref country code: NL

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: 20220824

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: 20220824

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: 20220824

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: 20220824

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

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: 20220824

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: 20221224

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: 20220824

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: 20221125

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: 20220824

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: 20220824

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: 20220824

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: 20220824

Ref country code: CZ

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: 20220824

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502019005399

Country of ref document: DE

Ref country code: BE

Ref legal event code: MM

Effective date: 20220930

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

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: 20220824

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: 20220824

Ref country code: IT

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

Effective date: 20220926

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: 20220824

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

Ref country code: LU

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

Effective date: 20220926

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: 20220824

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

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

Ref country code: LI

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

Effective date: 20220930

Ref country code: IE

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

Effective date: 20220926

Ref country code: FR

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

Effective date: 20221024

Ref country code: CH

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

Effective date: 20220930

26N No opposition filed

Effective date: 20230525

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230705

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: 20220824

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: 20220930

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

Ref country code: DE

Payment date: 20230928

Year of fee payment: 5

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 NON-PAYMENT OF DUE FEES

Effective date: 20220926

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

Ref country code: IT

Payment date: 20230920

Year of fee payment: 5

PGRI Patent reinstated in contracting state [announced from national office to epo]

Ref country code: IT

Effective date: 20220930

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

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: 20220824

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

Effective date: 20230926

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: 20220824

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: 20190926