Matches 301 - 350 out of 434 < 1 2 3 4 5 6 7 8 9 >
Match Document Document Title
4880672 Method and apparatus for bladecoating of a moving web  
The invention refers to a method and a device for varying the application amount of a coating agent at the blade coating of a moving material web (24,40,51), preferably a paper web, by...
4880671 Method and apparatus for coating running webs  
A coating apparatus, for applying a coating substance to a paper web, has a chamber from which the coating substance is supplied via a slit type mouth communicating with an applicator space which...
4873939 Short-dwell coater for coating a web with coating mix  
A short-dwell coater coats a web positioned against a backing roll with coating mix. The coater comprises a front lip as a part of the coater support structure, a feeder device adjacent the front...
4869199 Manifold for distributing wire coating enamel  
A manifold bar for supplying enamel to a die bar is disclosed. A manifold bar has internal passages which provide a flow path from an enamel supply to the feed holes of a die bar. A method for...
4868017 Structure-free application of dispersions to flexible base materials  
Dispersions consisting essentially of finely divided materials homogeneously distributed in solutions of organic polymers are applied structure-free to flexible base materials in tape form by means...
4865887 Procedure for the production of concrete elements  
A method for fabricating concrete structural elements is shown. According to the method, a structural element, such as a sheet of insulating material reinforced with concrete, is vertically...
4859507 High speed paper coaters  
A coater for applying liquid coating material onto a paper web carried across an upstream dip roll applicator that applies an excess layer of coating onto the surface of the web, is cahracterized...
4854262 Coating apparatus  
An extrusion type coating head having a back edge, and two doctor edges arranged along the direction of a moving web with slots therebetween for coating solutions to be applied to the web. Both of...
4851267 Method of forming wear-resistant material  
A method of coating a metal article comprising the steps of mixing a slurry of carbides or borides of metals selected from the group consisting of metals belonging to groups IVB and VIB of the...
4839201 Method and apparatus for applying coating liquid to a moving base  
Method and apparatus for applying coating liquid onto a moving base, such as paper or board web, the surface of a counter-roll or the like wherein the coating liquid is fed under pressure into a...
4834018 Device for coating traveling material webs  
A coating device where the pressurized coating space formed between the doctor element and the material web and/or the counter roll carrying it is defined by a regulating plate on the inlet side...
4826550 Process for preparing molded product of thermochromic polyvinyl chloride  
A process for preparing a molded product of thermochromic polyvinyl chloride characterized by incorporating a thermochromic particulate material into a vinyl chloride plastisol comprising a vinyl...
4822640 Coater  
An appliance for a double-sided coating of a moving web by means of two coating substance applicators and a smoothing nip comprising a back-up roll on one side of the web and a adjustable levelling...
4808439 Process and apparatus for applying and impregnating fleece materials with viscous liquids  
Fleece materials are coated, in particular on both sides, with a viscous liquid by applying the viscous liquid to at least one side of a web from at least two dies.
4780336 Doctor blade for paper coater  
An improved doctor blade, for use at a downstream end of a pressurized coating material application zone of a paper coater, has a tip portion of a limited length and first thickness and a major...
4761309 Coating apparatus and method  
A coating apparatus is disclosed for applying a coating onto a surface of a moving web. The apparatus includes a backing member which defines a perforate surface such that when the member is...
4759960 Die bar with integral locking means  
A die bar having an integral locking means for selectively engaging transport cables located along the process path of a wire coating apparatus is disclosed. The locking means allows for a die bar...
4748057 Coating method  
A method of coating a web comprising passing a stream of coating material through an opening to form a layer on the web and thereafter passing the material through two pressure zones, the first of...
4738877 Apparatus for coating moving strips of material  
A coating material is transferred to the surface of a spreader-roll from a spreader-mechanism. The spreader-roll is partly wrapped by a strip of material. In the location where the said strip of...
4732776 Apparatus and method for controlling the thickness of coatings on paper or other materials  
An apparatus and a method for controlling the thickness of coatings on webs at a plurality of cross-directional positions while a coating procedure is taking place. The deflection of the metering...
4728539 Paper coating apparatus and method  
A trailing blade paper coating apparatus is disclosed which comprises means providing a resilient curved surface for supporting a moving web of cellulosic material, an applicator for a paper...
4701019 Selective application of light-absorbing particles to a lenticular screen  
Light-absorbing particles are selectively applied to a lenticular light-transmissive screen, such as a projection television screen. The particles are selectively deposited in grooves between...
4677002 Apparatus and method for uniformly coating an irregular web  
An apparatus and method for applying a smooth uniform coating to a web (W) having variations in thickness and density and surface irregularities is disclosed. The invention includes a vertical...
4652466 Coating agents of polyurethane dispersions and the use thereof for top coats and finishes  
This invention relates to coating compositions based on aqueous polyurethane dispersions, as well as the use of the coating compositions for the production of top coats or finishes on flexible...
4632850 Carpet coating method and apparatus  
A method and apparatus for coating the back of carpet products providing improved control over coating weight, uniformity, and penetration. A layer of adhesive is formed on a rotating coating roll,...
4626452 Adjustable sealing dams for a coating machine and method  
Apparatus and method for a coating machine of the type which comprises a vertically disposed coating blade (30) beneath which a traveling web (W) passes through the coating machine for application...
4622242 Optical fibre manufacture  
A variable-temperature pressure coating system for optical fibres, particularly for uv-curable primary coatings, includes a gas cylinder (8) for pressurizing a tank (1) of coating material, and a...
4622247 Seam compensating coating apparatus and method  
A method and apparatus is disclosed for facilitating passage of a seam (S) on a web (W) traveling underneath the edge of a knife blade (34) on a coating machine (A). The apparatus includes a...
4613526 Method of producing coated paper  
A method of producing coated printing paper by the use of a blade coater. A flexible blade is pressed against a paper web carried by a backing roll, by a support member disposed on the opposite...
4598302 Transfer type recording apparatus  
Disclosed is a transfer type recording apparatus wherein after transferring-material borne on a support is transferred onto a recording medium by a transfer forcing means, the support from which...
4597831 Use of foam in surface treatment of paper  
Paper sheet or board is externally sized by applying to the surface thereof a rosin-based sizing agent in the form of a foam in the production of which the sizing agent itself acts as a foaming...
4584209 Floor covering materials  
A method of manufacturing a floor covering which includes the steps of: (a) mixing grits of at least one abrasive substance, and of a dimension not exceeding 0.7 mm, with a thermoplastic paste; ...
4581254 Foam applicator used in paper treatment  
Foam applicators having specific lip configurations and substrate orientation, used for applying foamed treating compositions to substrates, including rapidly moving paper, provide uniform...
4578131 Method of making a three dimensional sculptured painting  
A method of creating a three-dimensional sculptured painting, involving the use of a sand and white glue mixture spread over the entire painting canvas, and scored, built-up and sculptured over...
4562090 Method for improving the density, strength and bonding of coatings  
The method of the present invention improves the density, strength and bonding of coatings which have previously been applied to substrates by prior art methods such as chemical deposition,...
4537801 Coating method and apparatus  
In a coating method, a web is run along a stationary metering member having a curved smooth surface at the upper end in such a manner that the web is in contact with the smooth surface, a solution...
4535021 Backing mat for a ground covering, preferably for a water-permeable artificial grass, as well as a method for its production  
A backing mat for a water-permeable artificial grass having a grid-like structure consisting of elastically pliable foamed plastic sections and openings arranged therebetween. To improve the...
4520049 Method and apparatus for coating  
A coating method comprises the steps of feeding a base material into a gap defined between a coater die and a base material feeding roller and coating said base material with viscous material...
4488917 Method for making cement board  
Mortar is deflected continuously onto a moving carrier sheet from a distributor belt which is moving transversely to the carrier sheet by a plow which shuttles across the length of the distributor...
4477495 Method and apparatus for preparing thermoplastic coated webs and products thereof  
A machine for coating a sheet material having an impervious surface and for impregnating as well as coating a porous web with high viscosity filling and coating materials in aqueous or non-aqueous...
RE31695 Two sided coater  
Two side coaters and methods of coating paper on both sides are disclosed in which a web of paper to be coated is moved in a generally upward direction in partially wrapped relation to a coating...
4452833 Paper coating method  
An improved method and apparatus for applying a film of coating material on a moving web of paper carried through an application zone, utilize a reservoir of liquid coating material established...
4440809 Method and apparatus for recirculating coating liquid in a paper coating apparatus  
Apparatus for applying a coating liquid to a moving web of paper carried through an application zone is characterized by a system at each side end of the zone for recirculating coating liquid...
4434194 Edge dam for paper coating apparatus and method  
An edge dam assembly for an applicator for applying a film of coating material on a moving web of paper carried through an application zone, is characterized by a seal element at each side end of...
4423103 Patternized coating  
A pattern is produced on the polymeric frothed coating on a substrate by reciprocating a rake through the froth on the substrate as the froth carried by the substrate moves under the rake. After...
4405661 Blade type fountain coater and method  
A fountain type web coating applicator and method wherein flow of coating material from source to a doctor blade coating nip with the continuously travelling web is subjected to a plurality of...
4396648 Paper coating apparatus and method  
Applicators for applying a film of coating material on a moving web of paper carried through an application zone include a chamber which receives coating material under pressure and directs the...
4387123 Coating process and apparatus  
In the coating of a strip article of indeterminate length, wherein the article is continuously advanced lengthwise past a dam while liquid coating material is supplied to a major surface of the...
4387118 Minimizing voids in foam coating  
A method and apparatus for foam coating a web are provided that allow for easier cleaning, greater versatility of fabric styles without the introduction of voids in the foam backing, and...
4387124 Coating apparatus and method  
A wide traveling web is coated on one side thereof by passing the web through a pool of non-Newtonian coating liquid. The pool is replenished by a conduit manifold having at least one inlet port...
Matches 301 - 350 out of 434 < 1 2 3 4 5 6 7 8 9 >