Matches 1 - 50 out of 248 1 2 3 4 5 >
Match Document Document Title
7487724 Liquid transfer arrangement for applying a printing liquid to a printing surface  
A liquid transfer arrangement for applying a printing liquid to a printing surface, for example, in a printing apparatus comprising a liquid transfer roller, a printing cylinder with a peripheral...
7343857 Imprint apparatus and method for imprinting  
An imprint apparatus configured such that it can press a laminate structure in which a magnetic film and a resist film are sequentially laminated on a substrate. The imprint apparatus includes a...
7337720 Doctor blade design for metering ink transfer to anilox cells  
A dual-doctor blade assembly that can accurately meter ink delivery to the anilox cells on the anilox roll of a flexographic printing system. The system utilizes a retractable dual-blade...
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...
7287471 Ink reservoir doctor blade  
A color chamber doctor blade has two doctor blade knives oriented in a roof-like fashion against a roller, from which the two doctor blade knives can be fixed on a doctor blade chamber body by...
7243600 Ink pan for a rotogravure printing press  
An ink pan for a rotogravure printing press has a reservoir and a dam. The dam is located within the reservoir and divides the reservoir into an intake section and an outtake section. A gate is...
7234396 Ink applicator having movable bar and blade for opening and closing ink gap  
An ink applicator has at least one generally stationary mounting part, a fixed elongated bar fixedly mounted on the mounting part and carrying an elongated applicator blade, and a movable elongated...
7228800 Doctor beam having a corrosion-resistant fiber coated channel  
A doctor beam ( 1 ) is provided for a doctor blade for application in a printing unit. The doctor beam comprises a U-shaped channel. At least the U-shaped channel ( 3 ), which is formed in a metal...
7219603 Ink supply unit for a flexographic press  
An ink supply unit for a flexographic press that is convenient for exchange of an anilox roll and an order of colors to be printed is disclosed. A time for test printing can be shortened, thereby...
6871590 Inking system for a printing machine  
An inking system for a printing machine which has a relatively simple design and which is adapted for more stable ink transfer to a plate cylinder. The inking system includes an ink supply roller (...
6792854 Digital liquid dispenser  
An economical liquid metering device which dispenses liquid in digital steps. Further advantages are: the ease of liquid change because components which are in contact with the liquid are...
6782819 Inking apparatus and side plate thereof  
An inking apparatus according to the present invention includes an ink fountain roller, an ink fountain blade, a front end of which is position-adjustable to be located close to the outer...
6779448 Method for continuously checking the production of security printing machines, application of said method and device for performing the method  
The ink-agitator ( 1 ) is supported and guided by fixed means between pedestals ( 2 ) and ( 3 ) above an ink fountain containing security ink. It is driven in alternate movement on its guiding...
6684781 Printer for printing on wrapping paper being fed to a cigarette making machine  
A printing device for printing on wrapping paper according to the present invention comprises a cartridge holder ( 40 ) having an ink nozzle ( 18 ) on the outside thereof and adapted to house an...
6675706 Dampening assembly having air seal apparatus for sealing dampening solution  
A seal apparatus is disclosed for sealing dampening solution which is disposed within a reservoir extending from a nip defined between a form roller and a metering roller of a lithographic printing...
6637330 Doctor blade system  
A doctor blade system with clamping device is provided for clamping a doctor blade, for example, in a doctor blade chamber without using screws and without having to use tools. A clamping...
6629496 Device for end sealing of chambered doctor blade  
A device is designed to sealingly close an end of a chambered doctor blade (K). The chambered doctor blade (K,) has an elongate frame (K 1 ) and two elongate doctor blades (K 6 , K 7 ), which are...
6598525 Device for sealing off an ink supply on printing machines  
A device for receiving an ink supply in an ink feed device in an inking unit of a printing machine, the ink supply being received in a reservoir having elements formed with laterally bounding...
6571704 Ink supply apparatus for printing press and ink tray mounted on the same apparatus, and method for mounting contamination preventive surface cover to ink tray  
The present invention provides an ink supply apparatus for a printing press in which the ink supply amount from an ink fountain to an ink fountain roller is controlled by regulating a gap between...
6571703 Device for sealing off an ink-guiding reservoir in a printing machine  
A device for holding an ink supply in an ink-feeding device in an inking unit of a printing machine, the ink supply being received in a reservoir defined by lateral surfaces having contact surfaces...
6477953 Ink supply device and ink key thereof  
The present invention relates to an ink supply device and an ink key thereof and makes it possible to stabilize the action of the ink key and to save labor in cleaning of the ink key by preventing...
6412410 End sealing system for a scraper chamber  
The invention relates to an end sealing system for. a scraper chamber ( 6 ) of an impression machine or a machine depositing a viscous or liquid fluid on a surface, the chamber cooperating with a...
6335098 Rotary press doctor  
An ink duct for use with a screen roller which comprises a working doctor blade and a closing doctor blade, wherein the working doctor blade has one or both sides partially or completely coated...
6076462 Method for inking a cylinder with viscous ink using doctor blades  
A cylinder in a rotary printing press is inked with a highly viscous printing ink. An open ink duct is provided with a doctor blade that is supported negatively on the cylinder. A reserve of...
6076463 Ink metering device and method of metering ink  
An ink metering device and method. Ink is fed at a pressure to an orifice. Pressure may be achieved by either an ink pump or a gravity feed. The size of the orifice may be varied according the...
6016748 Seal for a chamber doctor blade  
A seal for a chamber doctor blade (12) of a printing machine, with a sealing block (30) of a pliable material, which is inserted at one end of the chamber doctor blade between two doctor blades...
5983797 End seal engaging bearer of anilox roller assembly  
A roller assembly (10) is provided which includes an anilox roller (12) mounted with a head (14) for applying a liquid (18) to another surface, such as a delivery, printing plate blanket, or...
5983791 End-seal carrier assembly  
An improved end-seal carrier assembly for supporting a seal in a seal-type continuous dampener. The seal is supported by a backing plate and pressed against the ends of the dampener's rollers. A...
5979319 Ink feeder of a printing press and ink scraper with separated ink guide  
An ink feeder comprises a plurality of ink tanks for storing inks and wetting water, disposed in a transverse direction of an ink fountain roller, a vane wheel disposed at the bottom of an ink...
5979321 Cassette for a wedge-shaped ink well of printing machines  
A cassette for a wedge-shaped ink well of a printing machine has a bottom and a rear wall and two side walls. A front of the cassette, opposite the rear wall, faces a duct roller of the printing...
5967044 Quick change ink supply for printer  
An on demand ink mixing system for a flexographic or similar printer utilizes a chambered doctor blade with a chamber divided by a flexible bladder to form ink chamber and a pressure chamber. Ink...
5927199 Doctor blade arrangement for a rinse inking unit of a rotary printing machine  
A doctor blade arrangement for a rinse inking unit of a rotary printing machine consists of a doctor blade carrier formed by a profile strip with a groove type recess. Two doctor blades adjustable...
5894798 Ink fountain divider for ink fountain arrangement  
An ink fountain divider, which is capable of completely preventing leakage of ink and is easy to handle, includes an ink fountain divider body which has an approximately triangular shaped...
5875713 Inking system for rotary printing press  
An inking system for a rotary printing press utilizes a chain seal to prevent ink from passing from the ink receiving chamber of an ink reservoir beyond the length of the portion of a cylinder to...
5842411 Shielded printer  
A printer which prints information on articles such as filter cartridge assemblies, minimizes ink splattering and increases speed by shielding the lower portion of ink pickup rollers with an ink...
5823111 Ink supply means for a printing machine  
An ink supply unit for a receiving roller of a printing machine. The ink supply unit includes an ink rail mounted in close proximity to the surface of the receiving roller, and a plurality of ink...
5809887 Ink duct of a rotary printing press  
Ink duct of a rotary printing press, having two side walls between which an ink duct blade is arranged, each of the side walls being formed with an arcuate recess at a front end face thereof for...
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...
5735209 Doctor blade unit for the inking system of a rotary printing press  
A doctor blade unit for the inking system of a rotary printing press includes a doctor blade carrier that is formed by a profiled rail with a channel-shaped recess. The doctor blade carrier is...
5727468 Ductor blade for an offset rotary printing press  
Doctor blade for an offset rotary printing press having an inking unit with an ink duct wherein the ductor blade is provided for, respectively, scraping ink from an ink duct roller and zonally...
5722324 Ink trough apparatus for a printing press  
An ink trough for a printing press is formed between two rollers and two side members on opposite ends of the rollers. The rollers can be operated independently for ink removal and cleaning purposes.
5671673 Chambered doctor blade device for printing unit  
A chambered doctor blade device intended for a printing unit and adapted to coat a rotatable cylinder (2) with ink, lacquer, adhesive or the like, comprises an elongate frame (8) which is arranged...
5667589 Apparatus for supplying a varnishing cylinder of a varnishing machine with a varnish film  
An apparatus for supplying a varnishing cylinder of a sheet varnishing machine with a varnish film includes a varnish feed roller for depositing the varnish film on the varnishing cylinder, a...
5662042 Method of operating ink unit for printing press  
An ink fountain unit for a printing press having a rotatable cylindrical transfer roll, an ink fountain adjacent the roll and parallel thereto, the fountain being equipped with doctor and...
5656083 Chamber doctor  
A device for inking a cylinder having depressions therein including a chamber doctor body to which a holder is pivotally connected, the holder being connected to a doctor blade. A force is applied...
5628250 Chamber doctor blade assembly  
A chamber doctor blade assembly includes axially spaced lateral cheeks that seal the ends of the ink reservoir. Each of these lateral cheeks has a sealing face that conforms to the curvature of the...
5622620 Apparatus for treating fountain solution  
The disclosure describes an apparatus for treating fountain solution which comprises a recirculation assembly and a microporous filter assembly. The recirculation assembly is connected between the...
5615611 Chamber doctor blade assembly  
A chamber doctor blade arrangement for a short inking unit utilizes an ink trough that supports a rotatable cylinder which supplies ink from the ink trough to a screen roller. One or more driven...
5596927 Chamber doctor  
In order to achieve good lateral sealing in a simple construction of a chamber doctor, side parts are drawn toward the end sides of the work blade by magnets and/or the side parts are resiliently...
5524540 Printing press having doctor blade with integral tape seal thereon  
A doctor blade for a printing press includes a thin unbroken doctoring plate having a rear portion secured to a chamber housing of a printing press and a front portion with a doctoring edge which...
Matches 1 - 50 out of 248 1 2 3 4 5 >