EP2267201B1 - Upper apron holder for stretching units of spinning machines - Google Patents
Upper apron holder for stretching units of spinning machines Download PDFInfo
- Publication number
- EP2267201B1 EP2267201B1 EP10004321A EP10004321A EP2267201B1 EP 2267201 B1 EP2267201 B1 EP 2267201B1 EP 10004321 A EP10004321 A EP 10004321A EP 10004321 A EP10004321 A EP 10004321A EP 2267201 B1 EP2267201 B1 EP 2267201B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- guide
- apron
- cradle
- top apron
- riemchenführer
- 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
Links
- 238000009987 spinning Methods 0.000 title claims description 5
- 238000009434 installation Methods 0.000 claims 1
- 230000033001 locomotion Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/70—Constructional features of drafting elements
- D01H5/86—Aprons; Apron supports; Apron tensioning arrangements
Definitions
- the present invention relates to a Oberriemchenhalter for drafting of spinning machinery with at least one acted upon by a spring force, a Oberriemchen exciting and deflecting at a deflecting Riemchen interview, which is held on a central portion of the upper apron holder.
- the deflecting edge of the apron guide is pulled upwards, while the deflecting edge is deflected downwards when the upper apron is stationary.
- the amount of deflection of the lower edge of the Riemchen technically opposite the Unterriemchen Kunststoff or the Unterriemchens is a process parameter that affects the outcome of the subsequent spinning process sustainable, so that the knowledge of the height of the deflection is of great importance.
- the deflection edge should be positioned so that the upper apron and the lower apron run parallel to each other, varies in height, which is difficult or impossible to determine during operation.
- Object of the present invention is therefore to provide a Oberriemchenhalter, which is characterized by a small variation of the deflection of the deflecting edge in particular when changing the operating state of Oberriemchens.
- the guide elements serving the guidance of the Riemchen concernss compared to the arrangement according to the prior art, according to which they within the track width and are arranged below the Riemchen concernss, can be made longer.
- the guide length over the known from the prior art Oberriemchenhalter can be significantly extended, whereby the degree of up and down movement of the deflection is reduced to the known in its size function-related game of the guide serving guide element.
- the at least one guide element may be formed on the middle piece as a guide groove, while the at least one guide element may be formed on the strap guide as a guide rail.
- the guide groove or the guide rail can be designed continuously.
- the guide element formed as at least one guide groove may have an interruption.
- the guide element formed as at least one guide rail may have an interruption.
- the extension of the interruption provided in the horizontal plane of the guide rail and / or the guide groove is selected such that the uninterrupted sections of guide groove and guide rail overlap at least partially.
- the arrangement of an interruption at the at least one guide groove and / or on the at least one guide rail should be selected so that all sections of an interrupted guide rail, regardless of the position of the Riemchen consult opposite the center, always with their corresponding portions of the broken guide at least partially are engaged to safely avoid tilting of the deflecting edge due to a change in the operating state.
- the guide groove within its horizontal plane beyond the longitudinal extent of the Riemchen concernss out, but limited by the available space, extend. This favors the described effect of reducing the degree of up and down movement of the deflection still.
- the guide groove can extend to the deflection edge of the strap guide.
- the protrusion of the Riemchen concernss can be reduced beyond the guide.
- the guide groove on the side facing away from the deflection edge of the Riemchen concernss extends beyond this, in order to reduce the protrusion.
- the Riemchentician can be executed on both sides with a guide rail and the middle piece with corresponding guide grooves.
- This embodiment has the advantage that the Riemchentician can be made identical on both sides, which has an advantageous effect on the manufacturing costs of preferably designed as an injection molded part and the assembly of Oberriemchenhalters.
- the length of the two guide grooves may be different.
- This embodiment of the centerpiece simplifies the assembly and disassembly of the upper apron.
- the shorter of the two guide grooves should be arranged on the outer edge of the middle piece in order to be able to apply and pull off the upper apron more easily.
- FIG. 1 shows a Oberriemchenhalter 1, which consists of a middle piece 2 and two Riemchen professionn 3.
- the middle piece 2 is placed on an axis 5 of a double top roller 6.
- the double top roller 6 is held in a known manner on a handlebar of a top roller support and loading arm.
- the Riemchen encourage 3 are assigned to the two rotatably mounted upper rollers 6.
- An Oberriemchen not shown wraps around the upper roller 6 and the Riemchen tradition 3.
- the Oberriemchen is guided over the Riemchen interviewed 3 and deflected at a deflection edge 16.
- the track width of the Riemchen concernss 3 is bounded by arranged perpendicular to the direction of movement of Oberriemchens walls 4 on the Riemchen consult 3, as shown in Fig. 1 to 3 it can be seen, whereby slipping of the Oberriemchens can be prevented by the Riemchen flourish 3.
- the Riemchen encourage 3 is acted upon by a spring force which is generated by a arranged between the middle piece 2 and the respective Riemchen flourish 3 spring 7.
- the spring 7 is as in Fig. 3 is shown, in each intermeshing round channels 8, 9 of the center piece 2 and the Riemchen wishess 3 arranged to protect the spring 7 against fiber fly.
- guide elements are formed on the center piece 2 outside the track width of the upper apron.
- the guide elements are formed in the illustrated embodiment as outside the raceway width of the upper apron arranged guide grooves 11 and guide rails 12.
- the guide grooves 11 serve to receive the corresponding guide rails 12 integrally formed on the strap guide 3.
- pins 13 are arranged on the strap guide 3 within the raceway width and have latching lugs 14 at their free ends.
- the pins 13 engage in corresponding, also located within the career width of Oberriemchens channels 15 a.
- the latching lugs 14 of the Riemchen wishess 3 engage behind in its mounted on the central part 2 position recesses in the channels 15. In this way prevents the Riemchen practic 3 can be detached from the central part 2 of the upper apron holder 1 when the upper apron is removed.
- the inventive arrangement of the guide grooves 11 and the corresponding guide rails 12 outside the raceway width of Oberriemchens the guide grooves 11 and the corresponding guide rails 12 can be made longer than the channels 15 and the pins 13 within the track width of the upper belt according to the prior art. Further, as extends Fig. 3 it can be seen, the front end of the guide rails 12 to the immediate vicinity of the deflection edge 16 of the Riemchen concernss 3, so that the projection of the Riemchen practic 3 is reduced over the guide rail 11 addition. By these measures, the extent of the possible up and down movement of the deflecting edge 16 of the Riemchen wishess 3 is only in the order of the function-related play of the guide elements.
- the guide grooves 11 of the middle piece 2 can be extended depending on the available space on the deflecting edge 16 and beyond the deflecting edge 16 side facing away.
- Fig. 4 is a plan view of a modified embodiment of a Oberriemchenhalters 1 'and in Fig. 5 a plan view of a Riemchen foster according to the second embodiment according to Fig. 4 shown.
- the guide elements in the form of the guide grooves 11 'on the middle piece 2' and the guide rails 12 'on the deflecting edge 16 of the Riemchen practicess 3' side facing away extended, as shown in 4 and 5 is apparent.
- the advantage is that, with optimal utilization of the available rear space of the upper apron holder 1 ', by the extension of the guide elements 11', 12 'over the width of the middle piece 2' addition, the tendency to tilt of the Riemchen workss 3 'in a change of operating state the existing clearance between the guide elements 11 ', 12' can also be reduced.
- the illustrated here interrupted embodiment of the guide rail 12 "leads in the guide groove 11 to a two-point support and represents a minor modification, but the ensures the same stability as the variant of Riemchen consult 3, 3 'with a continuous guide rail 12 and 12' according to the Fig. 1 to 5 ,
- the guide groove and / or the guide rail could be provided with at least one interruption or recess 10.
- the interruption of the guide groove may be a material recess which does not obstruct the sliding displaceability of the continuous guide rail 12, 12 'as well as a guide rail 12 "interrupted by a recess 10 in the horizontal plane of the interrupted guide groove.
- FIG. 7 which shows a fourth embodiment of a top apron holder 1 "according to FIG Fig. 1 shows, the middle piece 2 'guide grooves 11', which are interrupted in sections by extending in the horizontal plane recesses 18.
- the continuous guide rails 12 of the Riemchen wishess 3 are in this variant also only at two points on the uninterrupted sections of the guide groove 11 '.
- both the guide rail and the guide groove have interruptions in the form of recesses.
- Prerequisite for the stabilization of the Riemchen Kunststoff according to the third or fourth embodiment or a combination of Riemchen dealing and middle piece of both embodiments during operation and when changing the operating condition is that the guide elements are always in contact with each other such that a tilting of the Riemchen workss to the horizontal plane is avoided.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Buckles (AREA)
- Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
Description
Die vorliegende Erfindung betrifft einen Oberriemchenhalter für Streckwerke von Spinnereimaschinen mit mindestens einem mit einer Federkraft beaufschlagten, ein Oberriemchen spannenden und an einer Umlenkkante umlenkenden Riemchenführer, der an einem Mittelstück des Oberriemchenhalters gehalten ist.The present invention relates to a Oberriemchenhalter for drafting of spinning machinery with at least one acted upon by a spring force, a Oberriemchen exciting and deflecting at a deflecting Riemchenführer, which is held on a central portion of the upper apron holder.
Aus der deutschen Gebrauchsmusterschrift
Als nachteilig an dem aus dem Stand der Technik bekannten Oberriemchenhalter hat es sich gezeigt, dass das Maß der Auf- und Abbewegung der Umlenkkante zur Horizontalen an dem Riemchenführer größer ist, als das fertigungstechnisch bedingte Spiel zwischen den der Führung dienenden Zapfen und Kanälen. Hierfür ursächlich ist die auskragende Anordnung des Riemchenführers gegenüber den Kanälen an dem Mittelstück des Oberriemchenhalters. Eine Höhenänderung der Umlenkkante tritt stets dann auf, wenn das durch den Riemchenführer gespannte Oberriemchen in Bewegung gesetzt wird, und umgekehrt, wenn das Oberriemchen angehalten wird. Die im Oberriemchen auftretenden Zugkräfte sind in Abhängigkeit vom Betriebszustand unterschiedlich gerichtet. Dies führt dazu, dass während des Betriebes des Oberriemchens die Umlenkkante des Riemchenführers nach oben gezogen wird, während die Umlenkkante im Stillstand des Oberriemchens nach unten ausgelenkt wird. Die Höhe der Auslenkung der Unterkante des Riemchenführers gegenüber der Unterriemchenbrücke beziehungsweise des Unterriemchens ist jedoch ein Prozessparameter, der das Resultat des nachfolgenden Spinnprozesses nachhaltig beeinflusst, so dass die Kenntnis der Höhe der Auslenkung von großer Bedeutung ist. Die Umlenkkante sollte so positioniert sein, dass das Oberriemchen und das Unterriemchen parallel zueinander laufen, variiert in ihrer Höhe, welche während des Betriebes nur schwer oder gar nicht bestimmbar ist.As a disadvantage of the known from the prior art Oberriemchenhalter it has been shown that the degree of up and down movement of the deflection to the horizontal on the Riemchenführer is greater than the production-related game between the guide pin and channels. This is caused by the cantilevered arrangement of the Riemchenführer opposite the channels at the center of the upper apron holder. A change in height of the deflection edge always occurs when the upper apron taut by the apron leader is set in motion, and vice versa, when the upper apron is stopped. The tensile forces occurring in Oberriemchen are directed differently depending on the operating condition. As a result, during the operation of the upper apron, the deflecting edge of the apron guide is pulled upwards, while the deflecting edge is deflected downwards when the upper apron is stationary. However, the amount of deflection of the lower edge of the Riemchenführer opposite the Unterriemchenbrücke or the Unterriemchens is a process parameter that affects the outcome of the subsequent spinning process sustainable, so that the knowledge of the height of the deflection is of great importance. The deflection edge should be positioned so that the upper apron and the lower apron run parallel to each other, varies in height, which is difficult or impossible to determine during operation.
Aufgabe der vorliegenden Erfindung ist es daher, einen Oberriemchenhalter bereitzustellen, welcher sich durch eine geringe Variation der Auslenkung der Umlenkkante insbesondere bei einem Wechsel des Betriebszustandes des Oberriemchens auszeichnet.Object of the present invention is therefore to provide a Oberriemchenhalter, which is characterized by a small variation of the deflection of the deflecting edge in particular when changing the operating state of Oberriemchens.
Dies wird erfindungsgemäß durch die kennzeichnenden Merkmale des Anspruches 1 erreicht.This is inventively achieved by the characterizing features of
Vorteilhafte Weiterbildungen der Erfindung sind Gegenstand der Unteransprüche.Advantageous developments of the invention are the subject of the dependent claims.
Gemäß Anspruch 1 wird vorgeschlagen, dass mindestens ein Paar der Führung des Riemchenführers dienende, miteinander korrespondierende Führungselemente am Mittelstück und am Riemchenführer außerhalb der Laufbahnbreite des Oberriemchens angeordnet sind. Der wesentliche Vorteil dieser Anordnung besteht darin, dass die der Führung des Riemchenführers dienenden Führungselemente gegenüber der Anordnung gemäß dem Stand der Technik, wonach sie innerhalb der Laufbahnbreite und unterhalb des Riemchenführers angeordnet sind, länger gestaltet werden können. Durch diese Maßnahme lässt sich die Führungslänge gegenüber dem aus dem Stand der Technik bekannten Oberriemchenhalter deutlich verlängern, wodurch das Maß der Auf- und Abbewegung der Umlenkkante auf das in seiner Größe bekannte funktionsbezogene Spiel des der Führung dienenden Führungselementes reduziert wird. Ein Kippen der Umlenkkante infolge einer Änderung des Betriebszustandes, wie weiter oben zum Stand der Technik beschrieben worden ist, wird durch diese Anordnung nahezu vollständig vermieden. Durch die Verringerung des Maßes der Auslenkung der Umlenkkante auf Grund eines Wechsels des Betriebszustandes des Oberriemchens wird das Ergebnis des Verzugsprozesses und des sich daran anschließenden Spinnprozesses positiv beeinflusst.According to
Hierzu kann das mindestens eine Führungselement am Mittelstück als Führungsnut ausgebildet sein, während das mindestens eine Führungselement am Riemchenführer als Führungsschiene ausgebildet sein kann.For this purpose, the at least one guide element may be formed on the middle piece as a guide groove, while the at least one guide element may be formed on the strap guide as a guide rail.
Hierbei können die Führungsnut beziehungsweise die Führungsschiene durchgehend ausgeführt sein.In this case, the guide groove or the guide rail can be designed continuously.
Alternativ kann das als mindestens eine Führungsnut ausgebildete Führungselement eine Unterbrechung aufweisen.Alternatively, the guide element formed as at least one guide groove may have an interruption.
Ebenso kann das als mindestens eine Führungsschiene ausgebildete Führungselement eine Unterbrechung aufweisen.Likewise, the guide element formed as at least one guide rail may have an interruption.
Die Ausdehnung der in der Horizontalebene der Führungsschiene und/oder der Führungsnut vorgesehenen Unterbrechung ist derart gewählt, dass sich die unterbrechungsfreien Abschnitte von Führungsnut und Führungsschiene zumindest partiell überlappen.The extension of the interruption provided in the horizontal plane of the guide rail and / or the guide groove is selected such that the uninterrupted sections of guide groove and guide rail overlap at least partially.
So sollte die Anordnung einer Unterbrechung an der mindestens einen Führungsnut und/oder an der mindestens einen Führungsschiene so gewählt sein, dass alle Abschnitte einer unterbrochenen Führungsschiene, unabhängig von der Position des Riemchenführers gegenüber dem Mittelstück, stets mit ihren korrespondierenden Abschnitten der unterbrochenen Führungsnut zumindest partiell in Eingriff stehen, um ein Kippen der Umlenkkante infolge einer Änderung des Betriebszustandes sicher zu vermeiden.Thus, the arrangement of an interruption at the at least one guide groove and / or on the at least one guide rail should be selected so that all sections of an interrupted guide rail, regardless of the position of the Riemchenführer opposite the center, always with their corresponding portions of the broken guide at least partially are engaged to safely avoid tilting of the deflecting edge due to a change in the operating state.
In bevorzugter Weiterbildung kann sich die Führungsnut innerhalb ihrer Horizontalebene über die Längsausdehnung des Riemchenführers hinaus, jedoch durch den vorhandenen Bauraum begrenzt, erstrecken. Dies begünstigt den beschriebenen Effekt der Verringerung des Maßes der Auf- und Abbewegung der Umlenkkante noch.In a preferred embodiment, the guide groove within its horizontal plane beyond the longitudinal extent of the Riemchenführers out, but limited by the available space, extend. This favors the described effect of reducing the degree of up and down movement of the deflection still.
Insbesondere kann sich die Führungsnut bis zur Umlenkkante des Riemchenführers erstrecken. Dadurch kann das Auskragen des Riemchenführers über die Führungsnut hinaus reduziert werden. Entsprechendes kann erreicht werden, wenn sich die Führungsnut auf der der Umlenkkante abgewandten Seite des Riemchenführers über dieses hinaus erstreckt, um das Auskragen zu reduzieren.In particular, the guide groove can extend to the deflection edge of the strap guide. As a result, the protrusion of the Riemchenführers can be reduced beyond the guide. The same can be achieved if the guide groove on the side facing away from the deflection edge of the Riemchenführers extends beyond this, in order to reduce the protrusion.
In einer bevorzugten Ausführungsform kann der Riemchenführer beidseitig mit einer Führungsschiene und das Mittelstück mit korrespondierenden Führungsnuten ausgeführt sein. Diese Ausgestaltung hat den Vorteil, dass die Riemchenführer auf beiden Seiten identisch ausgeführt sein können, was sich vorteilhaft auf die Herstellkosten des vorzugsweise als Spritzgussteil ausgeführten Bauteiles sowie die Montage des Oberriemchenhalters auswirkt.In a preferred embodiment, the Riemchenführer can be executed on both sides with a guide rail and the middle piece with corresponding guide grooves. This embodiment has the advantage that the Riemchenführer can be made identical on both sides, which has an advantageous effect on the manufacturing costs of preferably designed as an injection molded part and the assembly of Oberriemchenhalters.
Bevorzugt kann die Länge der beiden Führungsnuten unterschiedlich sein. Diese Ausgestaltung des Mittelstücks vereinfacht die Montage und Demontage des Oberriemchens.Preferably, the length of the two guide grooves may be different. This embodiment of the centerpiece simplifies the assembly and disassembly of the upper apron.
Hierbei sollte die kürzere der beiden Führungsnuten an der Außenkante des Mittelstückes angeordnet sein, um das Oberriemchen leichter aufbringen und abziehen zu können.In this case, the shorter of the two guide grooves should be arranged on the outer edge of the middle piece in order to be able to apply and pull off the upper apron more easily.
Die Erfindung wird nachfolgend anhand eines in den Zeichnungen dargestellten Ausführungsbeispieles näher erläutert.The invention will be explained in more detail with reference to an embodiment shown in the drawings.
Darin zeigen:
- Fig. 1
- eine perspektivische Ansicht eines erfindungsgemäßen Oberriemchenhalters;
- Fig. 2
- eine Frontalansicht des Oberriemchenhalters gemäß
Fig. 1 ; - Fig. 3
- eine Schnittansicht des Oberriemchenhalters entlang der Linie A-A gemäß
Fig. 2 ; - Fig. 4
- eine Draufsicht auf eine zweite Ausführungsform eines Oberriemchenhalters;
- Fig. 5
- eine Draufsicht eines Riemchenführers gemäß der zweiten Ausführungsform nach
Fig. 4 . - Fig. 6
- eine perspektivische Ansicht eines Riemchenführers gemäß einer dritten Ausführungsform des Oberriemchenhalters;
- Fig. 7
- eine perspektivische Ansicht des Oberriemchenhalters gemäß einer vierten Ausführungsform.
- Fig. 1
- a perspective view of a Oberriemchenhalters invention;
- Fig. 2
- a frontal view of Obermiemchenhalters according to
Fig. 1 ; - Fig. 3
- a sectional view of the upper apron holder along the line AA according to
Fig. 2 ; - Fig. 4
- a plan view of a second embodiment of a Obermiemchenhalters;
- Fig. 5
- a plan view of a Riemchenführers according to the second embodiment according to
Fig. 4 , - Fig. 6
- a perspective view of a Riemchenführer according to a third embodiment of the upper apron holder;
- Fig. 7
- a perspective view of Obermiemchenhalters according to a fourth embodiment.
Die Darstellung in
Ein nicht dargestelltes Oberriemchen umschlingt die Oberwalze 6 und den Riemchenführer 3. Das Oberriemchen wird dabei über den Riemchenführer 3 geführt und an einer Umlenkkante 16 umgelenkt. Die Laufbahnbreite des Riemchenführers 3 wird durch senkrecht zur Bewegungsrichtung des Oberriemchens angeordnete Wandungen 4 an dem Riemchenführer 3 begrenzt, wie aus den
Zur Führung des Riemchenführers 3 sind am Mittelstück 2 außerhalb der Laufbahnbreite des Oberriemchens Führungselemente angeformt. Die Führungselemente sind in dem dargestellten Ausführungsbeispiel als außerhalb der Laufbahnbreite des Oberriemchens angeordnete Führungsnuten 11 und Führungsschienen 12 ausgebildet. Die Führungsnuten 11 dienen der Aufnahme der an dem Riemchenführer 3 angeformten korrespondierenden Führungsschienen 12. Des Weiteren sind an dem Riemchenführer 3 innerhalb der Laufbahnbreite Zapfen 13 angeordnet, die an ihren freien Enden Rastnasen 14 aufweisen. Die Zapfen 13 greifen in korrespondierende, ebenfalls innerhalb der Laufbahnbreite des Oberriemchens befindliche Kanäle 15 ein. Die Rastnasen 14 des Riemchenführers 3 hintergreifen in seiner an dem Mittelstück 2 montierter Position Ausnehmungen in den Kanälen 15. Auf diese Weise wird verhindert, dass sich der Riemchenführer 3 von dem Mittelteil 2 des Oberriemchenhalters 1 lösen kann, wenn das Oberriemchen entfernt wird.To guide the
Wie aus der Darstellung in
Durch die erfindungsgemäße Anordnung der Führungsnuten 11 und der korrespondierenden Führungsschienen 12 außerhalb der Laufbahnbreite des Oberriemchens können die Führungsnuten 11 und die korrespondierenden Führungsschienen 12 länger ausgeführt werden, als die Kanäle 15 und die Zapfen 13 innerhalb der Laufbahnbreite des Oberriemens gemäß dem Stand der Technik. Weiterhin erstreckt sich, wie aus
Die Führungsnuten 11 des Mittelstückes 2 lassen sich in Abhängigkeit von dem zur Verfügung stehenden Bauraum über die Umlenkkante 16 beziehungsweise über die der Umlenkkante 16 abgewandten Seite hinaus verlängern.The
In
Weiterhin ist in
Mit Bezug auf
Letztlich ist auch eine Kombination beider Varianten denkbar, bei der sowohl die Führungsschiene als auch die Führungsnut Unterbrechungen in Form von Aussparungen aufweisen.Ultimately, a combination of both variants is conceivable in which both the guide rail and the guide groove have interruptions in the form of recesses.
Voraussetzung für die Stabilisierung des Riemchenführers gemäß der dritten oder vierten Ausführungsform beziehungsweise einer Kombination von Riemchenführer und Mittelstück aus beiden Ausführungsformen während des Betriebes sowie bei einem Wechsel des Betriebszustandes ist, dass die Führungselemente stets derart miteinander in Berührung stehen, dass ein Kippen des Riemchenführers zur Horizontalebene vermieden wird.Prerequisite for the stabilization of the Riemchenführer according to the third or fourth embodiment or a combination of Riemchenführer and middle piece of both embodiments during operation and when changing the operating condition is that the guide elements are always in contact with each other such that a tilting of the Riemchenführers to the horizontal plane is avoided.
Claims (11)
- Top apron cradle (1, 1', 1") for drafting arrangements of spinning machines with at least one apron guide (3, 3', 3") loaded with a spring force, tensioning a top apron and deflecting it at a deflection edge (16), which apron guide is held on a centrepiece (2, 2') of the top apron cradle (1, 1', 1"),
characterised in that
at least one pair of guide elements (11, 12, 11', 12', 12") being used to guide the apron guide (3, 3', 3") and corresponding with one another are arranged on the centrepiece (2, 2') and on the apron guide (3, 3', 3") outside the running path width of the top apron. - Top apron cradle (1, 1', 1") according to claim 1, characterised in that the at least one guide element is configured on the centrepiece (2, 2') as a guide groove (11, 11').
- Top apron cradle (1, 1', 1") according to claim 2, characterised in that the guide groove (11) is continuous.
- Top apron cradle (1, 1', 1") according to claim 2, characterised in that the at least one guide groove (11, 11') has an interruption.
- Top apron cradle (1, 1', 1") according to claim 1, characterised in that the at least one guide element on the apron guide (3, 3', 3") is configured as a guide rail (12, 12', 12").
- Top apron cradle (1, 1', 1") according to claim 5, characterised in that the guide rail (12, 12') is continuous.
- Top apron cradle (1, 1', 1") according to claim 5, characterised in that the at least one guide rail (12") has an interruption (10).
- Top apron cradle (1, 1', 1") according to any one of claims 1 to 7, characterised in that the guide groove (11') extends within its horizontal plane beyond the length of the apron guide (3'), but limited by the installation space available.
- Top apron cradle (1, 1', 1") according to any one of claims 1 to 8, characterised in that the apron guide (3, 3', 3") is designed on both sides with a guide rail (12, 12', 12") and the centrepiece (2, 2') is designed with corresponding guide grooves (11, 11').
- Top apron cradle (1, 1', 1") according to claim 9, characterised in that the length of the two guide grooves (11, 11') is different.
- Top apron cradle (1, 1', 1") according to claim 10, characterised in that the shorter of the two guide grooves (11, 11') is arranged on the outer edge of the centrepiece (2, 2').
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL10004321T PL2267201T3 (en) | 2009-06-25 | 2010-04-23 | Upper apron holder for stretching units of spinning machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009030367A DE102009030367A1 (en) | 2009-06-25 | 2009-06-25 | Upper apron holder for drafting units of spinning machines |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102009030367 Previously-Filed-Application | 2009-06-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2267201A1 EP2267201A1 (en) | 2010-12-29 |
EP2267201B1 true EP2267201B1 (en) | 2012-06-20 |
Family
ID=42983455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10004321A Active EP2267201B1 (en) | 2009-06-25 | 2010-04-23 | Upper apron holder for stretching units of spinning machines |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP2267201B1 (en) |
JP (1) | JP5489877B2 (en) |
CN (1) | CN101929008B (en) |
DE (1) | DE102009030367A1 (en) |
ES (1) | ES2385193T3 (en) |
PL (1) | PL2267201T3 (en) |
PT (1) | PT2267201E (en) |
RU (1) | RU2563717C2 (en) |
TW (1) | TWI463048B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU102828B1 (en) * | 2021-06-10 | 2022-12-12 | Saurer Spinning Solutions Gmbh & Co Kg | Upper apron holder for an apron drafting system of a textile machine |
LU503151B1 (en) * | 2022-12-07 | 2024-06-07 | Saurer Spinning Solutions Gmbh & Co Kg | Tensioning device and spinning machine |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITBS20130120A1 (en) * | 2013-08-05 | 2015-02-06 | Marzoli Spa | COMPACTION DEVICE OF A TAPE OF FIBER TEXTILE IN A FILATOIO |
CN104562324B (en) * | 2015-01-27 | 2017-01-11 | 江南大学 | Combined adjustment upper pin |
CN105714422A (en) * | 2016-04-06 | 2016-06-29 | 江苏联宏纺织有限公司 | Pinning bracket for middle roller iron rods |
EP3461938B1 (en) * | 2017-09-29 | 2021-09-29 | Pinter Caipo, S.A.U. | Cradle assembly for a drafting device of a spinning machine |
DE102019114662A1 (en) * | 2019-05-31 | 2020-12-03 | Maschinenfabrik Rieter Ag | Cage for a pair of pressure rollers of a drafting system |
CN115961391B (en) * | 2022-11-22 | 2024-08-23 | 武汉纺织大学 | Detachable tension self-adjusting cotton spinning lower pin |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1657123U (en) * | 1953-02-18 | 1953-06-11 | Rollenlager Spindelfabrik Spin | DEVICE FOR TWO-BELT DRAWER. |
DE1098417B (en) * | 1957-11-15 | 1961-01-26 | Skf Kugellagerfabriken Gmbh | Tensioning device for an upper apron guided in a strap cage with a rigid turning rail for spinning machine drafting systems |
CH471250A (en) * | 1968-07-26 | 1969-04-15 | Rieter Ag Maschf | Two-belt drafting system for spinning machines |
SU440457A1 (en) * | 1973-09-11 | 1974-08-25 | Ташкентский Завод Текстильного Машиностроения | Extractor for spinning and similar machines |
SU779461A1 (en) * | 1976-09-03 | 1980-11-15 | Костромское Специальное Конструкторское Бюро Текстильных Машин | Double-belt pair of drawing device of spinning machine |
DE9214598U1 (en) | 1992-10-28 | 1992-12-10 | SKF Textilmaschinen-Komponenten GmbH, 7000 Stuttgart | Top apron holder for spinning machine drafting systems |
CN2447341Y (en) * | 2000-11-08 | 2001-09-12 | 宁波民丰实业有限公司 | Plastic roving top tenser |
CN201186973Y (en) * | 2008-05-08 | 2009-01-28 | 刘永 | Regular jaw upper pin capable of elastically tightening leather collar |
-
2009
- 2009-06-25 DE DE102009030367A patent/DE102009030367A1/en not_active Withdrawn
-
2010
- 2010-04-23 ES ES10004321T patent/ES2385193T3/en active Active
- 2010-04-23 PL PL10004321T patent/PL2267201T3/en unknown
- 2010-04-23 PT PT10004321T patent/PT2267201E/en unknown
- 2010-04-23 EP EP10004321A patent/EP2267201B1/en active Active
- 2010-06-23 JP JP2010142573A patent/JP5489877B2/en active Active
- 2010-06-23 TW TW099120387A patent/TWI463048B/en not_active IP Right Cessation
- 2010-06-23 CN CN201010212128.6A patent/CN101929008B/en active Active
- 2010-06-24 RU RU2010125860/12A patent/RU2563717C2/en active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU102828B1 (en) * | 2021-06-10 | 2022-12-12 | Saurer Spinning Solutions Gmbh & Co Kg | Upper apron holder for an apron drafting system of a textile machine |
EP4101955A1 (en) * | 2021-06-10 | 2022-12-14 | Saurer Spinning Solutions GmbH & Co. KG | Upper apron holder for an apron drafting device of a textile machine |
LU503151B1 (en) * | 2022-12-07 | 2024-06-07 | Saurer Spinning Solutions Gmbh & Co Kg | Tensioning device and spinning machine |
EP4382647A1 (en) * | 2022-12-07 | 2024-06-12 | Saurer Spinning Solutions GmbH & Co. KG | Tensioning device and spinning machine |
Also Published As
Publication number | Publication date |
---|---|
PL2267201T3 (en) | 2012-11-30 |
PT2267201E (en) | 2012-07-06 |
TWI463048B (en) | 2014-12-01 |
RU2563717C2 (en) | 2015-09-20 |
CN101929008A (en) | 2010-12-29 |
EP2267201A1 (en) | 2010-12-29 |
JP2011006835A (en) | 2011-01-13 |
JP5489877B2 (en) | 2014-05-14 |
RU2010125860A (en) | 2011-12-27 |
ES2385193T3 (en) | 2012-07-19 |
DE102009030367A1 (en) | 2010-12-30 |
CN101929008B (en) | 2014-11-05 |
TW201111571A (en) | 2011-04-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2267201B1 (en) | Upper apron holder for stretching units of spinning machines | |
WO1999057457A1 (en) | Energy guiding chain | |
DE19839270A1 (en) | Energy chain | |
DE102014204046B4 (en) | chain guide | |
DE102005061760A1 (en) | Wiring arrangement with reduced noise emission | |
EP0080453A2 (en) | Circular loom | |
EP1935827A1 (en) | Lift system | |
DE202007011954U1 (en) | Drawframe and lower roller bearing carriage | |
DE3535672C1 (en) | Flat knitting machine with slide arrangement that can be moved into a maintenance position | |
DE202020100606U1 (en) | Cable routing system with simplified guide device for transverse stabilization and add-on module for this | |
EP0253798A2 (en) | Circular weaving loom | |
DE19946859C2 (en) | Warp knitting machine with sample press | |
EP3744881B1 (en) | Cage for a pressure roller pair of a drawing frame | |
DE102007003158A1 (en) | Three- roller-drafting unit arrangement i.e. Dual-apron-drafting unit arrangement, for knitting machine, has deflection elements and holding element combined as single piece component, where holding element is fixed at support arm | |
EP2886688B1 (en) | Insert and spinning machine | |
DE3317267A1 (en) | THREAD FEEDER | |
WO2019185613A1 (en) | Cable routing device | |
DE29718396U1 (en) | Gate drive device | |
DE202006007427U1 (en) | Guide bar used as a pattern guide bar for knitting machines comprises a drive integrated in a region of the guide bar and a guide needle which can be displaced by the drive in both directions of the movement axis | |
DE1098417B (en) | Tensioning device for an upper apron guided in a strap cage with a rigid turning rail for spinning machine drafting systems | |
EP1477602A1 (en) | warp knitting machine | |
AT524953B1 (en) | circular loom | |
DE3222600A1 (en) | NEEDLE STICKER | |
DE1660210A1 (en) | Device for thread separation for false twist curling machines | |
CH687992A5 (en) | Oberriemchenhalter for spinning machine drafting. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): 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 SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA ME RS |
|
17P | Request for examination filed |
Effective date: 20110629 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAC | Information related to communication of intention to grant a patent modified |
Free format text: ORIGINAL CODE: EPIDOSCIGR1 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: D01H 5/86 20060101AFI20111209BHEP |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): 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 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: PT Ref legal event code: SC4A Free format text: AVAILABILITY OF NATIONAL TRANSLATION Effective date: 20120629 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 563141 Country of ref document: AT Kind code of ref document: T Effective date: 20120715 |
|
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: ES Ref legal event code: FG2A Ref document number: 2385193 Country of ref document: ES Kind code of ref document: T3 Effective date: 20120719 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502010000876 Country of ref document: DE Effective date: 20120816 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: T3 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20120620 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: 20120620 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: 20120620 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: 20120920 |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D Effective date: 20120620 |
|
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: 20120620 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: 20120921 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: 20120620 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: 20120620 |
|
REG | Reference to a national code |
Ref country code: PL Ref legal event code: T3 |
|
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: 20121020 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: 20120620 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: 20120620 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: 20120620 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: 20120620 |
|
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: 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: 20120620 |
|
26N | No opposition filed |
Effective date: 20130321 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502010000876 Country of ref document: DE Effective date: 20130321 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20120920 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20120620 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R081 Ref document number: 502010000876 Country of ref document: DE Owner name: SAURER COMPONENTS GMBH, DE Free format text: FORMER OWNER: OERLIKON TEXTILE COMPONENTS GMBH, 70736 FELLBACH, DE Effective date: 20131014 Ref country code: DE Ref legal event code: R081 Ref document number: 502010000876 Country of ref document: DE Owner name: SAURER SPINNING SOLUTIONS GMBH CO. KG, DE Free format text: FORMER OWNER: OERLIKON TEXTILE COMPONENTS GMBH, 70736 FELLBACH, DE Effective date: 20131014 Ref country code: DE Ref legal event code: R081 Ref document number: 502010000876 Country of ref document: DE Owner name: SAURER SPINNING SOLUTIONS GMBH & CO. KG, DE Free format text: FORMER OWNER: OERLIKON TEXTILE COMPONENTS GMBH, 70736 FELLBACH, DE Effective date: 20131014 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130423 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PFA Owner name: SAURER COMPONENTS GMBH, DE Free format text: FORMER OWNER: OERLIKON TEXTILE COMPONENTS GMBH, DE Ref country code: CH Ref legal event code: NV Representative=s name: SCHMAUDER AND PARTNER AG PATENT- UND MARKENANW, CH |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: PC2A Owner name: SAURER COMPONENTS GMBH Effective date: 20140926 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: CD Owner name: SAURER COMPONENTS GMBH, DE Effective date: 20141015 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: HC Ref document number: 563141 Country of ref document: AT Kind code of ref document: T Owner name: SAURER COMPONENTS GMBH, DE Effective date: 20141006 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: TD Effective date: 20141212 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MT 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: 20120620 |
|
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: 20120620 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR 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: 20120620 |
|
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: 20120620 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: 20100423 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 7 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 8 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 9 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R081 Ref document number: 502010000876 Country of ref document: DE Owner name: SAURER SPINNING SOLUTIONS GMBH & CO. KG, DE Free format text: FORMER OWNER: SAURER COMPONENTS GMBH, 70736 FELLBACH, DE |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: PC2A Owner name: SAURER SPINNING SOLUTIONS GMBH & CO. KG Effective date: 20190327 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 20230420 Year of fee payment: 14 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: LU Payment date: 20240418 Year of fee payment: 15 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20240422 Year of fee payment: 15 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20240423 Year of fee payment: 15 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20240418 Year of fee payment: 15 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20240501 Year of fee payment: 15 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20240517 Year of fee payment: 15 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CZ Payment date: 20240411 Year of fee payment: 15 Ref country code: AT Payment date: 20240417 Year of fee payment: 15 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20240430 Year of fee payment: 15 Ref country code: FR Payment date: 20240419 Year of fee payment: 15 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: PL Payment date: 20240410 Year of fee payment: 15 Ref country code: PT Payment date: 20240410 Year of fee payment: 15 |