DE202013102761U1 - Device for surface sizing of a fibrous web - Google Patents
Device for surface sizing of a fibrous web Download PDFInfo
- Publication number
- DE202013102761U1 DE202013102761U1 DE202013102761U DE202013102761U DE202013102761U1 DE 202013102761 U1 DE202013102761 U1 DE 202013102761U1 DE 202013102761 U DE202013102761 U DE 202013102761U DE 202013102761 U DE202013102761 U DE 202013102761U DE 202013102761 U1 DE202013102761 U1 DE 202013102761U1
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- Prior art keywords
- surface sizing
- web
- sizing
- nip
- cleaning element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/0817—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line characterised by means for removing partially liquid or other fluent material from the roller, e.g. scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/0826—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets
- B05C1/083—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets being passed between the coating roller and one or more backing rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/0826—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets
- B05C1/0834—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets the coating roller co-operating with other rollers, e.g. dosing, transfer rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0245—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to a moving work of indefinite length, e.g. to a moving web
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/22—Addition to the formed paper
- D21H23/52—Addition to the formed paper by contacting paper with a device carrying the material
- D21H23/56—Rolls
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/22—Addition to the formed paper
- D21H23/52—Addition to the formed paper by contacting paper with a device carrying the material
- D21H23/56—Rolls
- D21H23/58—Details thereof, e.g. surface characteristics, peripheral speed
Abstract
Vorrichtung zur Oberflächenleimung einer Faserbahn, welche Vorrichtung (10) mindestens eine Applikationsvorrichtung (3, 4) zum Applizieren der Oberflächenleimmischung auf mindestens eine Oberfläche der Faserbahn (W), mindestens ein sich drehendes Oberflächenleimungselement (5, 6) und mindestens einen zwischen der Faserbahn (W) und dem Oberflächenleimungselement (5, 6) befindlichen Oberflächenleimungsnip zum Führen der Oberflächenleimmischung an die Bahn (W) umfasst, dadurch gekennzeichnet, dass die Vorrichtung (10) mindestens ein Reinigungselement (11) zum Führen des flüssigen Mediums auf die Oberfläche des mindestens eines Oberflächenleimungselements (5, 6) im Wesentlichen gleichzeitig mit der Applikation der Oberflächenleimmischung an die Faserbahn (W) mittels einer Applikationsvorrichtung (3, 4) umfasst.Device for surface sizing of a fibrous web, which device (10) has at least one application device (3, 4) for applying the surface sizing mixture to at least one surface of the fibrous web (W), at least one rotating surface sizing element (5, 6) and at least one between the fibrous web (5) W) and the surface sizing element (5, 6) surface sizing nip for guiding the Oberflächenleimmischung to the web (W), characterized in that the device (10) at least one cleaning element (11) for guiding the liquid medium on the surface of the at least one Surface sizing element (5, 6) substantially simultaneously with the application of the Oberflächenleimmischung to the fiber web (W) by means of an application device (3, 4).
Description
Der Gegenstand der Erfindung ist eine Vorrichtung zur Oberflächenleimung einer Faserbahn. Besonders betrifft der Gegenstand der Erfindung eine Vorrichtung gemäß dem Oberbegriff von Anspruch 1.The subject of the invention is a device for surface sizing of a fibrous web. In particular, the subject of the invention relates to a device according to the preamble of claim 1.
Aus dem Stand der Technik ist es bekannt, dass bei der Oberflächenleimung der Oberfläche einer Faserbahn, wie einer Papier- oder Kartonbahn, eine Mischung aus Wasser und Stärke aufgetragen wird, die in die Bahn, zum Beispiel im Nip zwischen den Walzen eingeführt wird. Mit Hilfe der Oberflächenleimung wird versucht, die Festigkeit der Bahn zu erhöhen, sowie die Oberflächeneigenschaften und die Bedruckbarkeit der Faserbahn zu verbessern. Die Oberflächenleimmischung kann zusätzlich zur Stärke auch andere Stoffe, wie Zusatzstoffe und Bindemittel für Leim, wie Latex, enthalten. Bei der Oberflächenleimung wird üblicherweise eine gesonderte Vorrichtung für Oberflächenleimung eingesetzt, die am Ende der Trockenpartie oder nach der Trockenpartie angeordnet ist, damit die Faserbahn ausreichend trocken für die Leimung ist. Typischerweise wird die Bahn nach der Oberflächenleimung noch getrocknet, damit das Wasser aus der Oberflächenleimmischung entfernt wird und zwischen der Stärke und anderen Medien befestigende Bindungen entstehen können. Der Stand der Technik kennt auf verschiedener Oberflächentechnik basierende Vorrichtungen für Oberflächenleimung, wie eine Sumpfleimpresse, eine Filmleimpresse und eine Sprayapplikationspresse.It is known from the prior art that in the surface sizing of the surface of a fibrous web, such as a paper or board web, a mixture of water and starch is applied, which is introduced into the web, for example in the nip between the rolls. Surface sizing is used to increase the strength of the web and to improve the surface properties and printability of the fibrous web. The surface sizing may contain, in addition to the starch, other materials such as additives and binders for glue, such as latex. Surface sizing typically employs a separate surface sizing apparatus located at the end of the dryer section or after the dryer section for the fibrous web to be sufficiently dry for sizing. Typically, after surface sizing, the web is still dried so that the water is removed from the surface sizing mixture and bonds may form between the starch and other media. The prior art is aware of surface-surface-based surface sizing devices such as a sizing press, a film sizing press and a spray application press.
Die Sumpfleimpresse weist zwei sich drehende Walzen auf, zwischen welche ein Sumpf aus Oberflächenleimmischung appliziert wird, und die Faserbahn wird durch den Sumpf in den Nip zwischen den Oberflächen-leimungswalzen geleitet, in welchem Nip die Oberflächenleimmischung in die Bahn eingeführt wird.The squeegee press has two rotating rollers between which a sizing agent sump is applied, and the fibrous web is passed through the sump into the nip between the surface sizing rollers in which nip the surface sizing mixture is introduced into the web.
Die Filmleimpresse umfasst eine Rollrakel oder ein Messer, womit die Oberflächenleimmischung auf die Oberfläche der Oberflächenleimungswalze mit Schabern aufgetragen wird, von wo aus sie in die Faserbahn im Nip zwischen den Oberflächenleimungswalzen eingeleitet wird.The film sizing press includes a squeegee blade or knife which applies the surface sizing mixture to the surface of the sizing roll with scrapers, from where it is introduced into the fibrous web in the nip between the sizing rolls.
In der
Ein Nachteil bei den bekannten Oberflächenleimungsvorrichtungen, bei denen die Oberflächenleimmischung an die Bahn im Nip zwischen dem Oberflächenleimungselement, wie einer Walze, und der Bahn, eingeführt wird, ist die Verschmutzung des Oberlächenleimungselements wie einer Walze, was Probleme bei der Oberflächenleimung hervorrufen kann; zum Beispiel kann die Verteilung des Oberflächenleimes ungleichmäßig erfolgen.A disadvantage of the known surface sizing devices in which the surface sizing is introduced to the web in the nip between the surface sizing member such as a roller and the web is contamination of the surface sizing member such as a roller, which can cause surface sizing problems; For example, the distribution of the surface sizing may be uneven.
Dieser die Verschmutzung betreffende Nachteil kann zum Beispiel bei der zweiseitigen Oberflächenleimung vorkommen, bei der die Oberflächenleimmischung im Nip zwischen zwei Walzen in die Bahn eingeführt wird, auf der von den Walzen senkrecht in untere Position vorgesehenen Walze, weil typischerweise in dieser Position von der Oberflächenhärte her eine weichere Walze als eine in einer oberen Position angeordnete Walze eingesetzt wird. Für die in der oberen Position befindliche Walze ist Verschleiß typischerweise kennzeichnend, so dass sie normalerweise von der Oberflächenhärte her die härtere Walze ist, wobei sie nicht so schmutzempfindlich wie die weichere Walze in der unteren Position ist.This pollution-related drawback may occur, for example, in two-sided surface sizing in which the surface sizing in the nip is introduced into the web between two rolls on the roll vertically downwardly from the rolls, because of the surface hardness typically in this position a softer roller is used as a roller arranged in an upper position. Wear is typically characteristic of the upper position roller, so it is normally the harder roller in terms of surface hardness and is not as sensitive to dirt as the softer roller in the lower position.
Ein anderer Nachteil kann die ungleichmäßige Applikation des Oberflächenleimes auf der Bahn sein.Another disadvantage may be the uneven application of the surface sizing to the web.
Eine Aufgabe der Erfindung ist es, eine Vorrichtung zur Oberflächenleimung der Faserbahn zu schaffen, bei der die Probleme, die die Verschmutzung der Walze des Nips betreffen, eliminiert oder mindestens auf Minimum reduziert werden.An object of the invention is to provide a device for surface sizing of the fibrous web, in which the problems relating to the contamination of the nip roll are eliminated or at least reduced to a minimum.
Eine andere, nicht unbedingt eine notwendige Aufgabe der Erfindung ist es, eine Vorrichtung zur Oberflächenleimung der Faserbahn zu schaffen, bei der die mit der gleichmäßigen Verteilung zusammenhängenden Probleme abgeschafft oder mindestens sehr stark reduziert werden.Another, not necessarily a necessary object of the invention is to provide a device for surface sizing of the fibrous web in which the problems associated with uniform distribution are abolished or at least greatly reduced.
Um die oben und unten dargestellten Zielsetzungen zu erreichen, ist für die erfindungsmäßige Vorrichtung einer Faserbahnmaschine kennzeichnend, was im kennzeichnenden Teil des Schutzanspruchs 1 angegeben ist.In order to achieve the objectives presented above and below, is characteristic of the inventive device of a fiber web machine, which is indicated in the characterizing part of claim 1 protection.
Gemäß der Erfindung umfasst die Vorrichtung zur Oberlächenleimung der Faserbahn ein Applikationsmittel zum Auftragen der Oberflächenleimmischung mindestens auf eine Seite der Faserbahn und mindestens einen Oberflächenleimungsnip zum Einführen der Oberflächenleimmischung in die Bahn. Erfindungsgemäß umfasst die Vorrichtung mindestens ein Reinigungselement zum Einführen des flüssigen Mediums an die Oberfläche mindestens eines sich drehenden Oberflächenleimungselements während die Oberflächenleimmischung an die Bahn aufgetragen wird. Das Reinigungselement wurde in Verbindung mit dem sich drehenden Oberflächenleimungselement in der Drehrichtung vor dem Oberflächenleimungsnip angeordnet, wobei sich das mittels des Reinigungselements an die Oberfläche des Oberflächenleimungslelements geleitete flüssige Medium und die Oberflächenleimmischung mindestens teilweise spätestens im Oberflächenleimungsnip verbinden.According to the invention, the device for surface sizing of the fibrous web comprises Application means for applying the surface sizing mixture to at least one side of the fibrous web and at least one surface sizing nip for introducing the surface sizing mixture into the web. According to the invention, the device comprises at least one cleaning element for introducing the liquid medium to the surface of at least one rotating surface sizing element while the surface glue mixture is applied to the web. The cleaning element was placed in front of the surface sizing nip in the direction of rotation in connection with the rotating surface sizing element, the liquid medium conducted through the cleaning element to the surface of the surface sizing element and the surface sizing mixture joining at least partially at the latest in the surface sizing nip.
Bei der erfindungsgemäßen Vorrichtung zur Oberflächenleimung der Faserbahn bleibt das Oberflächenleimungselement, bevorzugt die Oberflächenleimungswalze, die ganze Zeit sauber, weil mittels des Reinigungselements flüssiges Medium gleichzeitig während der Applikation der Oberflächenleimmischung an die Oberfläche des Oberflächenleimungelements geleitet werden kann, wobei die Oberfläche des Oberflächenleimungselements im Wesentlichen die ganze Zeit feucht ist und sauber bleibt. Die Erfindung vertritt auch die Idee, ”das Oberflächenleimungselement an die Bahn zu waschen” durch Befeuchten des schmutzig werdenden Oberflächenleimungselements während seines Betriebs.In the device according to the invention for surface sizing of the fibrous web, the surface sizing element, preferably the surface sizing roll, remains clean all the time because liquid medium can be simultaneously directed to the surface of the surface sizing element during application of the surface sizing mixture by means of the cleaning element, the surface of the surface sizing element essentially being the surface sizing element is wet all the time and stays clean. The invention also contemplates the idea of "washing the surface sizing element to the web" by wetting the dirty surface sizing element during its operation.
Bevorzugt umfasst das Reinigungselement mindestens eine Spraydüse.The cleaning element preferably comprises at least one spray nozzle.
Bevorzugt ist der Druck der Spraydüse niedrig, nämlich 4–9 bar, wobei der Strahl befeuchtend ist und die Tropfen klein bleiben. Die Spraydüse kann auch luftatomisiert sein.Preferably, the pressure of the spray nozzle is low, namely 4-9 bar, the jet is moistening and the drops remain small. The spray nozzle may also be air atomized.
Bevorzugt umfasst das Reinigungselement mindestens einen Befeuchtungsstrahl.The cleaning element preferably comprises at least one moistening jet.
Bevorzugt umfasst das Reinigungselement mindestens eine Anordnung für die Filmübertragung.Preferably, the cleaning element comprises at least one arrangement for the film transfer.
Bevorzugt ist das flüssige Medium Wasser.Preferably, the liquid medium is water.
Bevorzugt ist das Oberflächenleimungselement eine Oberflächenleimungswalze.Preferably, the surface sizing element is a surface sizing roll.
Gemäß einer bevorzugten Ausführungsform der Erfindung soll das Reinigungselement in Bezug auf die Laufrichtung der Faserbahn in Querrichtung profilierbar vorgesehen werden, wobei die Menge des auf die Oberflächenleimungswalze zu führenden flüssigen Mediums in Querrichtung regulierbar zum Profileren der Wirkung der Sprayapplikationsvorrichtung auf eine solche Art und Weise ist, dass die Oberflächenleimung der Bahn in Querrichtung in gewünschter Art und Weise profilierbar ist, zum Beispiel zum Ausgleichen der Menge der Oberflächenmischung.According to a preferred embodiment of the invention, the cleaning element is intended to be profiled transversely with respect to the running direction of the fibrous web, the amount of liquid medium to be conveyed to the surface sizing roll being transversely controllable for profiling the action of the spray application device in such a manner; that the surface sizing of the web in the transverse direction can be profiled in a desired manner, for example to compensate for the amount of surface mixture.
Gemäß einer bevorzugten Ausführungsform der Erfindung ist die zur Reinigung der Oberflächenleimungswalze mittels des Reinigungselements geleitete Menge des flüssigen Mediums regulierbar. Dabei ist die Menge des flüssigen Mediums zum Beispiel so regulierbar, dass ein sogenanntes Minipond-Phänomen auf der Oberfläche der Walze hervorgerufen wird, wobei die Kapazität der Oberflächenleimung beim Vermehren der Wassermenge erhöht wird. Unter dem Minipond-Phänomen wird eine Pfütze an der Oberfläche der Bahn verstanden, die durch den Leim, der nicht in die Bahn eindringt, hervorgerufen wird.According to a preferred embodiment of the invention, the amount of liquid medium conducted for cleaning the surface sizing roll by means of the cleaning element is adjustable. For example, the amount of the liquid medium is controllable so as to cause a so-called mini-dip phenomenon on the surface of the roll, thereby increasing the capacity of surface sizing when increasing the amount of water. By the minipond phenomenon is meant a puddle on the surface of the web caused by the glue which does not penetrate into the web.
Im Folgenden wird die Erfindung detailliert an Hand von Figuren der beigelegten Zeichnung beschrieben, deren Einzelteile die Erfindung keineswegs eng begrenzen soll.In the following, the invention will be described in detail with reference to figures of the accompanying drawings, the individual parts of the invention by no means narrowly limit.
In
In
In
In
In
In den Figuren werden in Teilen und Konfigurationen aus Teilen, die sich gegenseitig entsprechen, gleiche Bezugszeichen verwendet, wenn nicht anders erwähnt.In the figures, like reference numerals are used in parts and configurations of parts that correspond to each other, unless otherwise stated.
In den in
In dem in
In dem Beispiel gemäß
In dem in
In dem in
In dem in
Die in den Figuren dargestellten Reinigungselemente
Die Erfindung wurde oben nur in Bezug auf einige, bevorzugte Beispiele beschrieben, auf deren Einzelheiten die Erfindung nicht eng begrenzt wird und viele Modifikationen und Änderungen sind auch möglich. Besonders ist zu beachten, dass die in den Beispielen angeführten Reinigungselemente
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- FI 121084 [0005] FI 121084 [0005]
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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FI20124137 | 2012-07-02 | ||
FI20124137 | 2012-07-02 |
Publications (1)
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DE202013102761U1 true DE202013102761U1 (en) | 2013-07-05 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DE202013102761U Expired - Lifetime DE202013102761U1 (en) | 2012-07-02 | 2013-06-25 | Device for surface sizing of a fibrous web |
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DE (1) | DE202013102761U1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015204975A1 (en) * | 2015-03-19 | 2016-09-22 | Voith Patent Gmbh | Commissioned work for paper, board or tissue web |
DE102019208131A1 (en) * | 2019-06-04 | 2020-12-10 | Winkler + Dünnebier Gmbh | Gluing station and method for operating such a gluing station |
-
2013
- 2013-06-25 DE DE202013102761U patent/DE202013102761U1/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015204975A1 (en) * | 2015-03-19 | 2016-09-22 | Voith Patent Gmbh | Commissioned work for paper, board or tissue web |
DE102019208131A1 (en) * | 2019-06-04 | 2020-12-10 | Winkler + Dünnebier Gmbh | Gluing station and method for operating such a gluing station |
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R207 | Utility model specification |
Effective date: 20130829 |
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R152 | Utility model maintained after payment of third maintenance fee after eight years | ||
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