Matches 1 - 50 out of 198 1 2 3 4 >


Match Document Document Title
9038879 Corrugated edge nip  
A web tensioner, a web slitter, a method of tensioning a web, and a method of slitting a web are provided. A corrugated edge nip is used in the tensioner, the slitter, and the methods of...
8940123 Prepreg tape slitting apparatus and method  
A method and apparatus is provided for simultaneously producing wide and narrow slit tape from the same master roll.
8623178 Slitting-material slitting apparatus, inkjet paper manufacturing apparatus, method of manufacturing inkjet paper  
There is provided a slitting-material slitting apparatus including: a rotatable male blade; a female blade that is provided below the male blade; and a wrap section that wraps a slitting-material...
8616101 Process and device for manufacturing a product from strip tape, especially for manufacturing a medicinal and/or active substance-containing product as well as fillable containers or sealed-margin bags  
A device for manufacturing a product from strip tape includes a roll that draws off and separates a web of material. The web of material is severed into individual strips in cooperation with a...
8413407 Automated system for producing and managing rolls of web material  
A system to produce rolls of web material includes: a production machine (1) to produce the web material; a winder (3) to form reels (B) of web material coming from the production machine; an...
8372242 Conductive webs and process for making same  
Conductive nonwoven webs are disclosed. The nonwoven webs contain pulp fibers combined with conductive fibers. In one embodiment, the webs are made in a wetlaid tissue or paper making process. The...
8262011 Center/surface rewinder and winder  
A winder for winding a web to produce a rolled product is provided. The winder includes a web transport apparatus that is used for conveying the web. Also included in one exemplary embodiment is a...
8210462 Center/surface rewinder and winder  
A winder for winding a web to produce a rolled product is provided. The winder includes a web transport apparatus that is used for conveying the web. Also included in one exemplary embodiment is a...
8146851 Centre-feed roll and production methods thereof  
The invention relates to a coreless roll including of a sheet made of dry flexible material, such as an absorbent fibrous material, that is formed by the rolling of a sheet around a winding axis...
8114237 Method for producing material roll  
The invention is directed to a method for producing a material roll for use in a process including unwinding a long sheet material from a roll of the long sheet material, wherein the long sheet...
8052827 ***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Method for producing material roll
 
The invention is directed to a method for producing a material roll for use in a process including unwinding a long sheet material from a roll of the long sheet material, wherein the long sheet...
7905443 Adjustable vertical accumulator for slitting operation  
A vertical accumulator for use in a sheet metal unwinding, slitting and rewinding operation accumulates the slack created in the plurality of strips cut from an initial wide coil so that the...
7878442 Method for making a central unwinding roll and resulting roll  
This invention relates to a method for the production of a coreless roll (110′) including a sheet (110) of flexible, not moist, material such as a fibrous absorbent material, produced by winding...
7766273 Method for cutting and spooling a paper web  
A method of cutting and spooling a paper web by providing a transfer tape having a cover flap joined longitudinally to a carrier member along the trailing edge such that the cover flap opens in a...
7762492 Handle cover dispenser  
Disclosed herein is a device for dispensing and collecting handle or armature cover material or covers for use, by way of example, with door handles, knobs, and the like. In one embodiment, the...
7712698 Method and apparatus for forming a sheeted roll of material  
An apparatus for forming a wound roll of discrete overlapping sheets of web from a supply of continuous web. The web preferably is passed around a nip roller that steers the web onto the surface...
7552889 Winding-up device provided with a radiation source for positioning winding cores  
The present invention relates to a device (1) for winding sheet-shaped material (4), that comprises longitudinally cutting devices (11, 12, 13, 14), that cuts the sheet-shaped material (4) into...
7174819 Apparatus and method for cutting a web, feeding it into a processing and threading it up through that line  
The invention relates to an apparatus for cutting of a web (1) conveyed along a conveyance direction (F), and subsequent feeding and threading it up into a processing line, said web (1) comprising...
7100657 Sheet slitter-winder  
A sheet slitter winder that uses a sheet slitter to slit a wide sheet into a plurality of sheets of predetermined width, and winders to wind the slit sheets onto winding cores. Touch rollers...
7032488 Device for supporting a material web  
A support for a material web for use with a longitudinal cutting device for cutting the material web, includes a support shaft having an axis of rotation. At least one bearing mechanism positions...
6918559 Method of slitting a battery separator-use resin film object and such a battery separator-use resin film object  
To provide a slitting method of a battery separator-use resin film object that is less susceptible to occurrences of holes and tearing at the time of a slitting process. A slitting device, which...
6874396 Web processing system  
A winding device has a drive shaft having a flange, and a holder rotatably mounted on the drive shaft in covering relation to the flange, for winding the web therearound. The holder has a first...
6869039 Method and apparatus for winding a paper web  
A paper web (W) is longitudinally divided into slit webs of desired widths and the slit webs are wound into rolls (R) about roll cores (H) at a winding station (17A, 17B). The web is cut by a...
6817564 Method and apparatus in changing the setting of a slitter  
When the setting of a web slitter winder blades (41, 42) is changed during slitting in order to slit component webs (Wo) of different widths, the width of the edge trimming formed changes and an...
6814329 Production managing method for photo film production  
A production managing method for production of motion picture photo film is provided. At first, film web is slitted to produce continuous photo film having a predetermined width. Production...
6616809 Process and device for producing paper reels  
Process and apparatus for producing paper reels from a paper web. The process includes calendering the paper web, longitudinally cutting the paper web into partial webs, and winding the partial...
6406417 Device for continuously winding up longitudinally cut paper webs with rolls changed automatically at the machine speed  
Process and device for continuously winding a plurality of longitudinally cut paper webs at machine speed by using a device that includes support rollers and at least one pair of disks associated...
6383567 Multiple cut to core tape roll  
A roll of web and a method of making it has a total web width that is divided into n+1 portions by n circumferential slits. Each portion has a width less than the total web width such that the sum...
6371399 Machine for winding continuous sheet product for forming coils  
A machine that has an assembly formed from a frame on which is rotatably mounted on a drum with parallel winding cores. This assembly is mounted so as to move translationally in a horizontal...
6299098 Method and apparatus for manufacturing magnetic recording medium  
A method for manufacturing a magnetic recording medium with which a blank web fed from a feeding roller is conveyed by rollers to a cutting blade in the longitudinal direction of the web when...
6283402 Rewinder method and apparatus  
A reeled feed web is unreeled and passed through a set of slitting knives before the slit webs are rewound on rewind reels each carried by one of two differential or lock-bar shafts. The shafts...
6216975 Processing arrangement for rolled up material  
A processing arrangement for web shaped material (M) wound onto reels before and after processing includes a processing station (B) for the material, associated transport mechanism (T) for...
6206321 Reel cutter for a material web and method of using the same  
A reel cutter for a material web and method of using the same that includes an inlet section, an outlet section, and a cutting device. The cutting device is between the inlet section and the...
6162529 Film roll of a thermoplastic resin film  
A film roll in which the distance from the center line of the film roll to the edge of the film extending in a film winding direction is slightly changed in a film breadthwise direction.
6102325 Reel slitting device and guide device  
Reel slitting device for a material web that includes a slitting station that slits the material web into a plurality of partial webs and a winding station that winds the plurality of partial webs...
6010091 Method and device for threading a paper web through a winding machine  
A method and device for winding a paper web in which the paper web is unwound from a paper reel, the end of the paper web is taken as a substantially full width from the reel and attached to a...
5975456 Adjustable web cutter  
An adjustable web cutter which allows web samples to be cut in various lengths, width and thickness while employing a disposable cutter blade.
5961064 Apparatus for longitudinally slitting sheet material  
The apparatus for longitudinally slitting sheet material comprises a supply assembly for supplying for unrolling a roll of the sheet material, a table surface for receiving the sheet, a re-rolling...
5944278 Flexible web converter waste removal apparatus and control  
A method and apparatus for reducing, capturing and disposing of the waste start up web of paper in high-speed manufacturing procedures which involve a converting step, e.g. laser perforation or...
5915644 Retrofittable operating module for web processing machines and the like  
A module for a web-processing machine includes a sub-frame to which are mounted an operating roll (such as a die roll), and means urging the operating roll in one direction. The sub-frame can...
5904312 Reel slitter  
A reel slitter includes a slitting station for slitting a material web into partial webs and a winding station to wind the partial webs into partial web rolls. A transporter conveys at least one...
5890673 Coiling assembly having coiling stations of differing construction for coiling webs of differing characteristics  
A coiling assembly for coiling webs of differing characteristics into a roll comprising first and second coiling station different from each other and a guide mechanism for guiding a moving web to...
5855336 Method of and apparatus for attaching light-shielding leader to photosensitive material roll  
A photosensitive material roll is mounted on a take-up shaft, and a light-shielding film having a width larger than the width of the photosensitive material roll is bonded to the leading end...
5853138 Plastic film processing apparatus  
A plastic film processing apparatus adapted for processing tiny pores in a plastic film, enabling it to be torn in any direction, the apparatus including two lifting blocks vertically adjusted by...
5771793 Calender having a control device  
A calender for treating a web of material includes at least two rollers forming a roller nip therebetween. A take-up device is disposed downstream from the at least two rollers. At least one...
5746037 Concrete block containing disposable tire sections  
A concrete building block or panel contains at least one tightly wound bundle of used tire casing tread sections that have been separated from the two end wall sections and which have been joined...
5617134 Machine for manipulating and working on web material  
A roll-to-roll paper web feeding system for a laser printer. The paper web is unwound from a roll supported in the unwind machine by a single conveyor belt driven at a speed that varies to match...
5566558 Fabric slitting and take-up mechanism for a circular knitting machine  
A circular knitting machine and take-up mechanism therefor includes a knitting unit for forming a tubular knit fabric, a first set of let-off rolls for flattening the tubular fabric into a...
5513478 Method and apparatus for the manufacture of individual rolls from a web of material  
An apparatus and method for preparing wound rolls from a web of material is disclosed having a feeding roller which feeds a web of material into contact with a core having a central axis. A...
5490639 Multi-rail tension equalizer  
A multi-rail tension equalizer for a reel-to-reel web transfer system. In the web transfer system, the feed stock material is released from one reel containing multiple attached rails. The rails...

Matches 1 - 50 out of 198 1 2 3 4 >