EP0846804A1 - Procédé et dispositif pour l'application directe ou indirecte d'un médium liquide ou pâteux sur une bande de matériau en mouvement, en particulier une bande de papier ou de carton - Google Patents
Procédé et dispositif pour l'application directe ou indirecte d'un médium liquide ou pâteux sur une bande de matériau en mouvement, en particulier une bande de papier ou de carton Download PDFInfo
- Publication number
- EP0846804A1 EP0846804A1 EP97119493A EP97119493A EP0846804A1 EP 0846804 A1 EP0846804 A1 EP 0846804A1 EP 97119493 A EP97119493 A EP 97119493A EP 97119493 A EP97119493 A EP 97119493A EP 0846804 A1 EP0846804 A1 EP 0846804A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- functional unit
- support element
- another
- linear expansion
- coating medium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- 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
- B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
- B05C3/18—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material only one side of the work coming into contact with the liquid or other fluent material
-
- 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
- D21H23/46—Pouring or allowing the fluid to flow in a continuous stream on to the surface, the entire stream being carried away by the paper
-
- 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
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
- B05C11/04—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface with blades
Definitions
- the present invention relates to a device for direct or indirect application a liquid or pasty coating medium on a running material web, in particular made of paper or cardboard, according to the preamble of claim 1.
- a running web of material for example made of paper, cardboard or a Textile material consists of one or both sides with one or more layers of Coating medium, for example paint, starch, impregnating liquid or the like, to provide.
- Coating medium for example paint, starch, impregnating liquid or the like.
- the coating medium can also be acidic or others have aggressive properties.
- a generic device for the direct or indirect application of a liquid or pasty coating medium on a running material web, in particular from Paper or Cardboard, is known from DE 44 32 179 C1 of the applicant and includes one with the Elastic medium in direct contact with an elongated functional unit, namely a free jet nozzle applicator with a feed gap intended for the coating medium, the between a front wall arranged on the inlet side and an outlet side arranged rear wall is formed, and with feed channels through which the liquid Medium is fed into the feed gap from a central distribution pipe, as well as a the functional unit supporting elongated support element, namely one with the Functional unit integrally connected support beam, which is also the central distribution pipe includes.
- construction methods are also common, for example, in which the functional unit and the support element as separate parts from the same Materials are manufactured and fixed to each other by means of a welded joint.
- the Functional unit and the support element usually have a length of several Meters.
- liquid or pasty Coating medium is known to be applied directly to the surface of the running material web, which during the order on a rotating counter surface, for example an endless belt or a counter roller.
- the liquid or pasty coating medium is initially on a support surface, e.g. the surface of a counter roller designed as an application roller, applied to from there in a nip through which the web of material passes through to be transferred from the applicator roller to the material web.
- the coating medium pumped through the device is usually due to the Flow through various device components as well as through circulation devices or by the action of specially provided heating devices or drying devices connected downstream from the functional unit warmed up. Due to the significant temperature difference between the warm Coating medium or the partial areas of the functional unit heated by the coating medium and the colder support element and the resulting different Changes in the length of these components create a kind of "bimetallic effect" that a warping or bending of the device structure with respect to the one to be coated Surface and thus, unless suitable countermeasures are taken lead to considerable inaccuracies in the order to be produced.
- thermal, mechanical, pneumatic or hydraulic deflection compensation systems also as “ADS” or “Anti Deflection System” known
- ADS Anti Deflection System
- One equipped with a thermal deflection compensation system Support element arrangement in which the support element provided with several chambers if a bath fluid flows through it, e.g. in U.S. Patent 3,134,126. By introducing the temperature control accordingly a minimal deflection of the doctor bar is achieved.
- the functional unit (or essential parts thereof) and the supporting element are firmly connected to one another, this requires in particular one on the connection technology of these two device components coordinated material pairing, i.e. usually the use same materials, so that the designer mostly with regard to the choice of materials is very limited. Material pairings, which are more favorable to the previously explained would affect negative deflection behavior, or the use of special materials for device areas particularly stressed by the coating medium are therefore generally not feasible with the known technologies.
- the support element and essential parts of the related Functional unit can be processed together, which is large and complex machine equipment assumes. Finally, for a particular functional unit always produce a special support element that is precisely adapted to it. this leads to at a higher manufacturing and cost expenditure.
- the present invention is therefore based on the object of a simple and effective Generic device to create which adhere to the prior art Disadvantages, especially the said deflection, as far as possible avoids, easily adaptable to different coating conditions and qualitatively high quality order results.
- This inventive device for direct or indirect application of a liquid or pasty coating medium on a running material web comprises at least one in direct contact with the coating medium Contact standing elongated functional unit and a supporting the functional unit Elongated support element, the at least one functional unit and the Support element are thermally shielded against each other.
- a functional unit is to be understood to mean any device specific to the application concept that comes into direct contact with the processing and manipulation or manipulation of the coating medium and / or the application produced with the coating medium, for example preliminary and final metering devices such as a free jet applicator including paint distribution tube, supply channels and nozzle as it is under the trade name JetFlow F is known, commissioned works with an order chamber, so-called Short Dwell Time Applicators (SDTA), Long Dwell Time Applicators , Leveling devices or finished metering devices with one or more doctor elements and the like.
- SDTA Short Dwell Time Applicators
- the functional unit can of course include various assemblies or individual parts in order to ensure replacement or maintenance of these components, in particular those parts which are subject to high wear, if necessary.
- a supporting beam designed as an elongated hollow body serves as the supporting element and comprises a suitable base or surface for attaching the respective functional unit. The exact connection of functional units and support element will be discussed in more detail below.
- the inventors of the present application have recognized that by a physical separation of the parts of the functional unit contacting the coating medium from the support element as well as the application of a thermal shield between these components via a linear expansion compensation device are connected to each other that occur in conventional devices adverse deflection in a simple and effective manner and Way can be effectively minimized or even completely avoided. This a combination of thermal shielding with the Linear expansion compensation device improved.
- the thermal shield prevents heat transfer from the functional unit to the support element and thus through differently tempered support element areas conditional deformation of the support element itself, while the linear expansion compensation device the functional unit and the support element firmly connected with each other, but at the same time an unhindered linear expansion of these two components in the longitudinal direction relative to each other, so that a change in length of the functional unit caused by the heated coating medium not transferred to the support element (or vice versa) and a deformation or cause deflection of the device structure. It is even that possible that several functional units are arranged on the same support element can. In known constructions, each functional element had to have its own Support element can be assigned.
- the device according to the invention is very dimensionally stable and also works without other additional measures precise.
- the use of relatively complex and expensive Deflection compensation systems are therefore usually superfluous.
- the simplified construction the device according to the invention has a favorable effect on the manufacturing outlay as well as the associated manufacturing costs.
- the thermal shield at least one between the functional unit and the Support element is arranged thermal insulation layer.
- this layer it can air, a separate part or also one on the support element and / or the functional unit applied coating act.
- the design of the insulation layer is preferably the respective geometry of the connecting surfaces assigned to one another adapted to the functional unit and the support element.
- the insulation layer can also perform sealing functions.
- thermal insulation layer If air is used as the thermal insulation layer, it is advantageous if this for example, is moved by means of a fan. This improves the shielding effect.
- the linear expansion compensation device as essentially one extending parallel to the longitudinal direction of the functional unit and the support element Linear guide designed, via which the functional unit and the support element, below Taking thermal shielding into account.
- a linear guide can, for example, one on the mutually assigned connecting surfaces the functional unit and the support element provided and essentially act parallel to their longitudinal directions groove guide, the one unhindered linear expansion of these two device components relative to each other allows.
- the invention is not applicable to the two special length compensation compensation devices described above fixed.
- Other suitable length gauging compensation devices are also possible, for example in the longitudinal direction Distributed webs as a connection between one of the functional units and support element, the webs the possible different changes in length compensate and in relation to the torque transmission and heat conduction can be optimized.
- the at least one functional unit and the support element are preferably detachable interconnected so that they can be used for maintenance or for exchange another functional unit can be easily separated.
- assembly and maintenance work can be further rationalized and a wide variety of functional units can be combined with a single type of support element.
- the at least one functional unit and the support element in one of them Longitudinal extensions essentially parallel to one another are movable connected with each other.
- This embodiment is particularly useful in conjunction with the one described above Linear guide and not only allows easier compensation of Manufacturing tolerances and the adjustment of the functional unit in the machine width direction and with respect to the support element or one opposite the functional unit Counter roll but also a continuous or discontinuous if necessary Moving the functional unit during operation of the device, for example for manipulating the order generated with the functional unit.
- the functional unit in one context oscillatingly movable to its longitudinal extent in a substantially parallel direction to attach to the support member.
- Corresponding drive devices are to be provided, which directly or indirectly attack the functional unit and drive it.
- the drive can be used with a suitable Control and / or regulating device can be coupled.
- the functional unit used for example, a cleaning squeegee or comprising a doctor element used for application or final dosing Facility, so can be continuous, discontinuous or oscillating Moving the functional unit in the case of the cleaning squeegee the achievable Cleaning effect significantly improved and in the case of the second mentioned Doctor blade element a considerable reduction and regularization of the usual at the transition points between the crossed and untracked margin occurring increased local wear on the doctor element and thus a Increased service life can be realized.
- This enables compared to the known State of the art also longer maintenance intervals until the required replacement of the doctor element, which in turn leads to longer downtimes of the invention Device avoided and lower total cost of ownership achieved will.
- the functional unit and the support element made of materials with the same or substantially the same Thermal expansion coefficients are made. That way it can Deflection behavior of the functional unit and the support element further influenced positively will.
- the support element made of a fiber composite material, such as CFRP or GFK.
- the Support element is preferably as a one-piece component - is particularly preferred a circular cross section - formed using known manufacturing processes such as the winding technique (filament winding) or the laying technique of prepreg sheets, can possibly come under the application.
- the winding technique filament winding
- the laying technique of prepreg sheets can possibly come under the application.
- other cross sections such as a Polygons with three to eight faces can be selected.
- Such support elements have due to their neutral temperature and linear expansion behavior as well as their low weight. Especially through a suitable choice of the fiber content and the main fiber orientation thermal expansion can be achieved in the longitudinal direction of the support element, which is close to the Value is zero.
- the fiber composite material can thus be optimized so that a minimal Dependence of the deflection ensured with changing temperature conditions is.
- Figure 1 shows a schematic transverse view of the device according to the invention a functional unit.
- Figure 2 shows a further transverse view of the device according to the invention with two Functional units.
- Figure 3 shows a schematic plan view of a linear expansion device according to the invention.
- FIG. 4 shows the linear expansion according to FIG. 3.
- the Direction of rotation of the counter roller 4 is indicated in the drawing by an arrow.
- the functional unit F in the present case includes, among other things, an integral design manufactured base body 6 with an associated with the support element F.
- the coating medium 2 passes from the distribution pipe 10 via a large number of feed channels 12 in a feed gap 14, which is between a side wall 16 of the base body 6 and a pivotable front plate arranged thereon 18 extends, and from there into one between two lips 20, 22, of which the the counter roller 4 facing lip 22 has a concave guide surface 24 formed and a metering gap 26 configured as a free jet nozzle, from which the coating medium 2 finally emerges as a free jet.
- the support element made from a carbon fiber plastic T has a rectangular cross-sectional shape, with the flattened top 28 of the support element T is assigned to the base 8 of the functional unit F.
- the functional unit F is with its the coating medium 2 heated during operation of the device in direct Contact and thus also heated areas by a between the Base 8 and the flattened top 28 arranged insulation layer 30 thermally shielded against the support element T.
- the insulation layer 30 is made of a plate-shaped Insulation material made.
- the functional unit F and the support element T are via a linear expansion compensation device, not shown in Figure 1, but which can be seen in Figure 2 in the form of a linear guide L, and an unimpeded Linear expansion of these two device components F and T in the longitudinal direction of which allows relative to each other, but firmly but releasably connected to one another.
- FIG. 2 shows a support beam T with a circular cross section, the two Functional units F1 and F2 are assigned.
- F1 is shown as a well known free jet nozzle applicator. But it can be taken for granted another suitable one according to the given requirement Commissioned work, as explained above, are used. F1 is with the support beam T connected via webs S, for example.
- a leveling device is shown as functional unit F2 in the exemplary embodiment, which smoothes the applied medium.
- L is provided between F2 and the support beam T. It doesn't need to be specifically mentioned be that L and S separately or in combination also the other functional unit can be assigned.
- the device according to the invention can rather also others as the configurations described above.
- the device can here in particular have features that are a combination of the respective Represent individual features of the claims.
- the support element T from the above embodiment. Fig. 2 deviating cross-sectional shapes have, such as oval, triangular or other polygonal shapes and mixed forms from it.
- the thermal insulation layer can be another, preferably the respective geometry of the functional unit, the support element and their connecting device have adapted design or it can be a different type the thematic shielding.
- FIG. 4 shows the linear expansion of the functional unit F and the expansion balancing webs 3 shown for clarity.
Landscapes
- Coating Apparatus (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19649559 | 1996-11-29 | ||
DE19649559A DE19649559A1 (de) | 1996-11-29 | 1996-11-29 | Vorrichtung zum direkten oder indirekten Auftragen eines flüssigen oder pastösen Streichmediums auf eine laufende Materialbahn |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0846804A1 true EP0846804A1 (fr) | 1998-06-10 |
EP0846804B1 EP0846804B1 (fr) | 2004-04-07 |
Family
ID=7813166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97119493A Expired - Lifetime EP0846804B1 (fr) | 1996-11-29 | 1997-11-07 | Procédé et dispositif pour l'application directe ou indirecte d'un médium liquide ou pâteux sur une bande de matériau en mouvement, en particulier une bande de papier ou de carton |
Country Status (6)
Country | Link |
---|---|
US (2) | US6053979A (fr) |
EP (1) | EP0846804B1 (fr) |
JP (1) | JPH10156258A (fr) |
AT (1) | ATE263863T1 (fr) |
CA (1) | CA2222634A1 (fr) |
DE (2) | DE19649559A1 (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1054267A2 (fr) | 1999-05-21 | 2000-11-22 | Kabushiki Kaisha Topcon | Télémètre |
DE10001393A1 (de) * | 2000-01-14 | 2001-07-19 | Voith Paper Patent Gmbh | Auftragsvorrichtung Dosier/Egalisier-Vorrichtung |
EP1118709A2 (fr) * | 2000-01-14 | 2001-07-25 | Voith Paper Patent GmbH | Dispositif d'enduction |
DE10023794A1 (de) * | 2000-05-15 | 2001-11-22 | Voith Paper Patent Gmbh | Vorrichtung zum Auftragen eines flüssigen oder pastösen Mediums auf eine laufende Oberfläche |
DE102009002027A1 (de) | 2009-03-31 | 2010-10-07 | Voith Patent Gmbh | Vorrichtung zur Egalisierung |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6235115B1 (en) * | 1998-01-27 | 2001-05-22 | Beloit Technologies, Inc. | Fountain coating applicator and support beam |
DE10059281A1 (de) * | 2000-11-29 | 2002-06-06 | Voith Paper Patent Gmbh | Tragbalken |
US6565712B2 (en) | 2001-05-17 | 2003-05-20 | Lingol Corporation | Composite |
US8545574B2 (en) * | 2003-06-17 | 2013-10-01 | The Procter & Gamble Company | Methods for treating fibrous structures |
US7291362B2 (en) * | 2004-01-20 | 2007-11-06 | 3M Innovative Properties Company | Method and apparatus for controlling coating width |
DE102004037532A1 (de) * | 2004-08-03 | 2006-03-16 | Voith Paper Patent Gmbh | Auftragsvorrichtung |
DE102004037534A1 (de) * | 2004-08-03 | 2006-02-23 | Voith Paper Patent Gmbh | Vorrichtung zum Aufbringen eines flüssigen bis pastösen Mediums auf einen laufenden Untergrund |
JP3965416B1 (ja) * | 2006-06-16 | 2007-08-29 | 株式会社堅牢防水化学 | 布帛への樹脂加工に使用するドクターブレード及びそれを使用した樹脂加工法 |
DE102008041119A1 (de) | 2008-08-08 | 2010-02-11 | Voith Patent Gmbh | Vorrichtung zum direkten oder indirekten Auftragen eines flüssigen oder pastösen Auftragmediums auf eine bewegbare Materialbahn |
DE102008041117A1 (de) | 2008-08-08 | 2010-02-11 | Voith Patent Gmbh | Vorrichtung zum direkten oder indirekten Auftragen eines flüssigen oder pastösen Auftragsmediums auf eine laufende Materialbahn |
DE102008041116A1 (de) | 2008-08-08 | 2010-02-11 | Voith Patent Gmbh | Auftragsvorrichtung |
SE535994C2 (sv) | 2011-03-03 | 2013-03-19 | Mattssonfoeretagen I Uddevalla Ab | Metod och anordning för dosering och bestrykning |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3134126A (en) * | 1961-10-17 | 1964-05-26 | Beloit Corp | Deflection compensation for doctor backs |
US4502386A (en) * | 1982-05-13 | 1985-03-05 | M.A.N.-Roland Druckmaschinen Aktiengesellschaft | Ink fountain having temperature responsive element |
US5074243A (en) * | 1989-03-15 | 1991-12-24 | Jagenberg Aktiengesellschaft | Method and device for coating webs of material, especially webs of paper or cardboard |
US5269846A (en) * | 1990-12-13 | 1993-12-14 | Valmet Paper Machinery Incorporated | Deflection-compensated doctor blade beam |
DE4432180A1 (de) * | 1994-09-09 | 1996-03-14 | Voith Gmbh J M | Auftragswerk zum direkten oder indirekten Auftragen eines flüssigen oder pastösen Mediums auf eine laufende Materialbahn |
EP0781608A2 (fr) * | 1995-12-28 | 1997-07-02 | Valmet Corporation | Dispositif d'application d'un agent de revêtement sur un support mobile |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
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US3418970A (en) * | 1964-11-02 | 1968-12-31 | Black Clawson Co | Paper coating apparatus |
US4132578A (en) * | 1976-10-15 | 1979-01-02 | Gell Jr Harold A | Plastic pipe welding apparatus and method |
US4549933A (en) * | 1983-07-05 | 1985-10-29 | Thermo Electron Corporation | Doctor blade with non-homogeneous stiffness properties |
GB8333519D0 (en) | 1983-12-16 | 1984-01-25 | Gen Electric Co Plc | Data signal switching systems |
FI85895C (fi) * | 1988-11-18 | 1992-06-10 | Valmet Paper Machinery Inc | Foerfarande foer kompensation av boejningen hos en schaber och boejningskompenserad schaber. |
DE3929458A1 (de) * | 1989-09-05 | 1991-03-14 | Jagenberg Ag | Einrichtung zur messung von verformungen eines langgestreckten maschinenteils, insbesondere des schaberbalkens einer beschichtungseinrichtung |
DE4022097A1 (de) * | 1990-07-11 | 1992-01-16 | Voith Gmbh J M | Rakelhalterung fuer eine streicheinrichtung |
SE501564C2 (sv) * | 1993-06-18 | 1995-03-13 | Btg Kaelle Inventing Ab | Bestrykningsanordning för en eller tvåsidig bestrykning av en löpande bana |
DE4432179C1 (de) * | 1994-09-09 | 1995-09-21 | Voith Gmbh J M | Auftragswerk zum direkten oder indirekten Auftragen eines flüssigen oder pastösen Mediums auf eine laufende Materialbahn |
DE19532388C1 (de) * | 1995-09-01 | 1996-12-19 | Voith Sulzer Papiermasch Gmbh | Vorrichtung zum Auftragen eines flüssigen oder pastösen Mediums auf eine laufende Materialbahn, insbesondere aus Papier oder Karton |
US5738724A (en) * | 1996-08-06 | 1998-04-14 | Westvaco Corporation | Actuator assembly for coater blade load adjustment |
-
1996
- 1996-11-29 DE DE19649559A patent/DE19649559A1/de not_active Withdrawn
-
1997
- 1997-11-07 DE DE59711492T patent/DE59711492D1/de not_active Expired - Lifetime
- 1997-11-07 EP EP97119493A patent/EP0846804B1/fr not_active Expired - Lifetime
- 1997-11-07 AT AT97119493T patent/ATE263863T1/de active
- 1997-11-26 US US08/979,057 patent/US6053979A/en not_active Expired - Lifetime
- 1997-11-27 CA CA002222634A patent/CA2222634A1/fr not_active Abandoned
- 1997-11-28 JP JP9364278A patent/JPH10156258A/ja active Pending
-
2000
- 2000-04-19 US US09/552,129 patent/US6409836B1/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3134126A (en) * | 1961-10-17 | 1964-05-26 | Beloit Corp | Deflection compensation for doctor backs |
US4502386A (en) * | 1982-05-13 | 1985-03-05 | M.A.N.-Roland Druckmaschinen Aktiengesellschaft | Ink fountain having temperature responsive element |
US5074243A (en) * | 1989-03-15 | 1991-12-24 | Jagenberg Aktiengesellschaft | Method and device for coating webs of material, especially webs of paper or cardboard |
US5269846A (en) * | 1990-12-13 | 1993-12-14 | Valmet Paper Machinery Incorporated | Deflection-compensated doctor blade beam |
DE4432180A1 (de) * | 1994-09-09 | 1996-03-14 | Voith Gmbh J M | Auftragswerk zum direkten oder indirekten Auftragen eines flüssigen oder pastösen Mediums auf eine laufende Materialbahn |
EP0781608A2 (fr) * | 1995-12-28 | 1997-07-02 | Valmet Corporation | Dispositif d'application d'un agent de revêtement sur un support mobile |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1054267A2 (fr) | 1999-05-21 | 2000-11-22 | Kabushiki Kaisha Topcon | Télémètre |
DE10001393A1 (de) * | 2000-01-14 | 2001-07-19 | Voith Paper Patent Gmbh | Auftragsvorrichtung Dosier/Egalisier-Vorrichtung |
EP1118709A2 (fr) * | 2000-01-14 | 2001-07-25 | Voith Paper Patent GmbH | Dispositif d'enduction |
EP1118708A2 (fr) | 2000-01-14 | 2001-07-25 | Voith Paper Patent GmbH | Dispositif d'enduction |
EP1118709A3 (fr) * | 2000-01-14 | 2002-08-07 | Voith Paper Patent GmbH | Dispositif d'enduction |
EP1118708A3 (fr) * | 2000-01-14 | 2002-08-14 | Voith Paper Patent GmbH | Dispositif d'enduction |
US6579366B2 (en) | 2000-01-14 | 2003-06-17 | Voith Paper Patent Gmbh | Coating machine for direct or indirect coating of a material web |
DE10023794A1 (de) * | 2000-05-15 | 2001-11-22 | Voith Paper Patent Gmbh | Vorrichtung zum Auftragen eines flüssigen oder pastösen Mediums auf eine laufende Oberfläche |
DE102009002027A1 (de) | 2009-03-31 | 2010-10-07 | Voith Patent Gmbh | Vorrichtung zur Egalisierung |
WO2010112388A1 (fr) | 2009-03-31 | 2010-10-07 | Voith Patent Gmbh | Dispositif d'égalisation |
Also Published As
Publication number | Publication date |
---|---|
CA2222634A1 (fr) | 1998-05-29 |
DE59711492D1 (de) | 2004-05-13 |
EP0846804B1 (fr) | 2004-04-07 |
US6409836B1 (en) | 2002-06-25 |
US6053979A (en) | 2000-04-25 |
DE19649559A1 (de) | 1998-06-04 |
JPH10156258A (ja) | 1998-06-16 |
ATE263863T1 (de) | 2004-04-15 |
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