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7947152 |
Doctor blade for the paper industry
Doctor blade for the paper industry, comprising a scraping plate (1) and holding means (p) for the scraping plate which in turn are held by a frame (a) the ends of which are securely fastened (2)...
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7785668 |
Doctor method
A doctor method and apparatus is disclosed and includes a doctor roll (12) supported in a coater (1) suitable for applying coating to a paper web surface or a roll surface (4) for subsequent...
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7351289 |
Application device
A device for applying a liquid to pasty medium to a moving surface, the moving surface in the case of direct application being the surface of a paper, board or other fibrous web. In the case of...
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7332033 |
Doctor bed
A doctor bed is provided for holding a circularly cylindrical metering rod, including a housing of a homogenous material, which is designed with a cross section at right angles to the cylinder...
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7241701 |
Method and furnace for the vapor phase deposition of components onto semiconductor substrates with a variable main flow direction of the process gas
A method and a furnace are provided for the vapor phase deposition of components onto semiconductor substrates. The main flow direction of the process gases can be varied or reversed by the furnace...
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7022380 |
Method and apparatus for the high speed application of coating to a traveling paper web
Method and apparatus for coating a traveling paper web includes a coater head. The coater head includes an inlet for receiving fresh coating material which is introduced into a mixing chamber. A...
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6946031 |
Rod for a coating device, and process for producing the same
A rod for a coating device, used when a continuously-running body is coated with a coating solution, includes: a columnar base material; and an abrasion-resistant coating formed on a...
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6911085 |
Doctor blade dosing system
Doctor blade dosing systems for devices used for coating material webs, particularly paper or paperboard webs, exist that have a doctor blade rod, which serves as a dosing element while being held...
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6827785 |
Device and method for applying coating material
In a device for depositing coating material with the manufacture of coated and/or impregnated sheet formations the thickness of the coated sheet formation is monitored with two metering rollers...
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6815008 |
Bar coating apparatus and bar coating method
A bar coating apparatus includes a coating bar for contacting an object to be coated, which object is conveyed in a constant direction, so as to apply a coating solution to and remove excess...
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6790280 |
Cradle
A cradle for a spreading device, such as a rotatable rod, to which a spreading organ to be pressed against a movable surface has been attached. The cradle is fastened to a holder, and a gasket is...
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6786972 |
Method and arrangement in a drive device of a rod coating station
A method and arrangement using the drive device of a rod coating station to carry axial forces, in which the drive device includes at least a telescopic articulated shaft, at the first end of which...
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6471776 |
Apparatus for applying abrasive substances to continuous paper webs
An apparatus applies a coating composition consisting of a resin and fine abrasive particles like corundum particles, to a paper web by feeding the composition to the paper web as it loops around a...
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6464783 |
Apparatus for manufacturing prepreg
A method for manufacturing a prepreg in which a reinforcing substrate is impregnated with a thermosetting matrix resin. In the method, the reinforcing substrate is moved in a traveling direction....
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6413314 |
Doctor rod for a coating device
Known doctor rods (1) used as dosing elements in coating devices have a cylindrical steel base body on whose cover surface a chromium or ceramic layer of hard material is applied. According to the...
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6406574 |
Method for assembling a reinforced vinyl-backed carpet
A method for manufacturing a vinyl-backed carpet is described wherein the carpet is assembled in a single continuous finishing line. The method includes the application of a vinyl plastisol...
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6319320 |
Coating machine
A coating machine for the application of a coating medium onto a moving surface includes a counter-force generating device which generates a counter force that opposes the force generated by a load...
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6312520 |
Coating blade having a wear-resistant edge
Coating blade for applying coating material onto a travelling web (41), particularly coating liquid onto a travelling paper web, comprising a steel band (3), which, along the edge section (7)...
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6306461 |
Method and apparatus for coating paper board and paper with high- viscosity coating mixes
A method and apparatus for coating a paper or a paper board web, comprising spreading coating mix having a solids content of 55-75% on the surface of the web with a nozzle applicator, levelling and...
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6203615 |
Doctoring device
A device for leveling and/or metering of a layer of liquid or viscous coating medium that has been applied to a moving background includes a leveling and/or metering element, at least one power...
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6162489 |
Production of striped coatings on strip
An apparatus and method for producing a striped coating on a continuously moving strip are provided, in which the apparatus has a smoothing device including a doctor roll forming a nip with the...
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6159289 |
Doctoring device for an apparatus to apply a liquid or viscid medium onto a moving base surface
A doctoring device for an apparatus designed to apply a liquid or viscid medium onto a moving base surface includes a metering unit having a coater rod and a coater rod bed. The metering unit is...
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6123770 |
Apparatus for coating a paper web
An apparatus for coating a paper web in which a coating mix is applied onto a paper web using an applicator unit which forms a linear mechanical force on the web against a first backing surface...
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6099909 |
Method and device for coating a size-press roll, paper, or board
The invention relates to a coating method and device for coating a size-press roll, paper or board or a corresponding moving base. The coating device comprises a revolving coating bar which rests...
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6068701 |
Method and apparatus for producing corrugated cardboard
A method and apparatus for applying adhesive to the flutes of corrugated board to bond a face thereto. An applicator roll is provided with a uniform thin coating of adhesive by a flexible bar urged...
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6010739 |
Method and apparatus for direct or indirect application of a liquid or pasty medium onto a traveling material web
In a method for direct or indirect application of a liquid or pasty medium onto a traveling material web, notably of paper or cardboard, where during the application the cross profile (length...
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5980634 |
Coating applicator with blade shaping
A flexible blade is used as a metering device by being inserted at a nip formed between a radiused profile portion of a fixed, rigid loading element and a substrate roll. The flexible blade is...
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5976253 |
Device for applying a coating material to an optical fiber
A device for applying a coating material to an optical fiber (1) has a coating nozzle (7) arranged in a nozzle holder (3) and a coating chamber (17) located before the coating nozzle (7) in the...
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5968269 |
Coater with multi-part and multi-use profile bar assembly
A coater applies a coating medium onto a moving surface such as a fiber web. A coating element, such as a coater rod or coater blade, is configured for metering the coating medium to the moving...
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5958513 |
Apparatus and method for direct or indirect application of a liquid or pasty medium onto a traveling material web, notably of paper or cardboard
An apparatus for direct or indirect application of a liquid or pasty medium onto a traveling material web, notably of paper or cardboard, with a support beam which substantially extends in its...
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5922129 |
Multipart doctor bar
In an apparatus for the application of a liquid or pasty substance onto a traveling material web, notably of paper or cardboard, a doctor bar serving the metering of the applied substance is...
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5922128 |
Applicator device for coating running webs
In a device for the coating of a running web of paper or cardboard, provisions are that in a press gap formed between two rolls a coating substance applied in a very small quantity on the surface...
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5904775 |
Method and device for applying a coating agent onto a moving base
An applicator device for applying a coating agent onto a moving base, such as a paper or board web, onto the face of a film press roll, or equivalent, and a method for correcting for distortions...
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5858090 |
Apparatus for the application of a liquid or pasty medium onto a moving material web, in particular of paper or board
An apparatus for applying a liquid or pasty medium, i.e. a coating medium onto a moving material web, in particular consisting of paper or board. At least one application unit applies the medium. A...
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5846015 |
Universal coupling
A coupling member for joining a first article to a second article comprising first and second elongate arms that are pivotally connectable to a main housing via ball and socket joints. Each arm has...
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5795386 |
Apparatus for applying a coating layer to a substrate web
A device for applying a coating layer to a substrate web comprises an application roll for applying the coating layer to the substrate web, a counterpressure roll interacting with the application...
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5782977 |
Blade coating machine having side edge lubrication and process of coating
A device for the coating of a travelling web (7), preferably a paper web, comprising a back-up element (3), a metering means (9) cooperating therewith and intended for the application onto the web...
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5766353 |
Applicator for direct or indirect application of a liquid or pasty medium on a traveling material web
An applicator for direct or indirect application of a liquid or pasty medium on a traveling material web includes a support beam, a mating roll opposing the support beam, and a doctor element...
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5759279 |
Pilot coater
A pilot coater for applying a coating on a moving web sample is formed by a backup roll, a transfer roll and a coating flow metering system metering coating flow onto the transfer roll. A pneumatic...
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5738726 |
Roll doctor assembly
A roll doctor assembly as dosing element for a coater serving to coat a traveling web (e.g., paper web) features a rotatable doctor bar (14) that extends transversely across the web width. The...
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5685909 |
Device for producing paper webs coated on both sides
Disclosed are a process of and an apparatus for producing paper webs coated on both sides, in particular so-called LWC-papers, in a paper making machine. Firstly, one side of the paper web (1) is...
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5656326 |
Method and notched bar apparatus for coating high viscosity materials
In a method for coating a shear-thinning cathode material having a high viscosity on a substrate, the substrate is drawn through a nip defined by a rotating backing roller and a notched bar...
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5626676 |
Sizing applicator
A sizing applicator with two pairs of rollers arranged in sequence with one another along the transport path of a yarn sheet can be converted, without changing the position of the pairs of rollers,...
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5612091 |
Method and apparatus for controlling the coat profile in coaters based on short dwell time application
A method and apparatus for controlling the coat profile in short dwell time coaters and similar apparatuses in which the coating mix is applied to the web, over a brief time interval, in an...
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5599393 |
Metering rod coaters
A metering rod type coating applicator is provided with a metering rod having its peripheral surfaced texture to a texture in a range of Ra 0.06 to Ra 1.6 to improve the application of coating to a...
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5599392 |
Rod holder with separate positionable contact elements for rod metering
A rigid metal housing is positioned downstream of a coating applicator. The housing supports a plurality of positionable contact elements formed of a low friction, high wear-resistant material,...
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5595601 |
Coating bar for a bar coater
A coating bar for a bar coater, wherein the coating bar is supported substantially over its entire length revolving in a cradle fixed to the frame of the coater. The coating bar is profiled and...
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5536312 |
Doctor device
A doctor device, notably for machines used to coat paper or cardboard, with a relatively bendable, flexible doctor element fitted in or on a separate holder. At least along its length in the...
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5474608 |
Applicator for application of coating color on a paper web
An applicator for application of coating color on a paper web, including an applicator; a backing roll which wraps the paper web; an entrance gore formed between backing roll and applicator, and an...
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5454868 |
Coating device
A coating device includes a plurality of parallel coating blade lamellae made from highly wear-resistant material. The lamellae are disposed against one another in a housing and held thereby,...
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