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Patent Searching and Data


Matches 1 - 50 out of 4,188

Document Document Title
WO/2018/221165A1
A paper-feed delivery roller (1), comprising a core material (10) and a roll material (20) with a two-layer structure composed of an inner layer (21) and outer layer (22) formed on the peripheral surface of the core material (10), has a ...  
WO/2018/212092A1
A conveying device (10) is provided with: a holding mechanism (17) which holds suction-attachment members (11, 12) in a state in which suction-attachment surfaces are arranged spaced apart on the circumference of a circle centered at a f...  
WO/2018/205882A1
Disclosed is a tension control device for one-sided corrugated paper. The tension control device comprises a rack (10), a first paper guide roll (30) arranged on the rack, a brake (36) arranged at one end of a roll shaft of the first pap...  
WO/2018/208758A1
An actuator system (10) for maintaining high nip forces at a roller nip (14, 16) is disclosed. The actuator system includes a primary actuator (12) for urging a roller (14) into an engaged position at which the roller (14) contributes to...  
WO/2018/198007A1
Web handling apparatuses and methods are provided to passively control a lateral position of a moving web. The web wraps around support rollers adjacent opposed web edges. One or more guide rollers are positioned adjacent to the support ...  
WO/2018/158133A1
The apparatus (10) for processing a continuous band of wrapping material (40) comprises a roller pair (20, 30) defining a roller gap (12) there between, wherein the rollers (20, 30) have matching convex and concave shapes, respectively. ...  
WO/2018/157061A1
A tape drive comprises a roll of a tape (202) that can be extended from a rolled state to an extended state. The tape includes a rigid material that supports the tape and a pliable material disposed at least partially on one side of the ...  
WO/2018/115556A1
A flexible tape (1) formed from an elongated strip (1L) of flexible material with a longitudinal thickness (e1L) that varies along the length thereof thereby defining a convex (P1CX) or concave (P1CV) longitudinal profile. And a roller f...  
WO/2018/073745A1
Reel for fabric treating machines, said reel comprising: a substantially cylindrical main body (110) having a side surface (111), a first axial end (112) and a second axial end (113); first and second flanges (114, 115), respectively mou...  
WO/2018/065022A1
A device for counteracting winding up of film for an apparatus for packing articles, the packing being formed by at least one web material conveyed over at least one pulling roller, wherein the device is disposed in relation to the pulli...  
WO/2018/066194A1
Provided is a laminator that can be installed even in a narrow space. A laminator of an optical function film with a panel member, wherein a portion of a conveyance path of two optical function films pasted to both sides of the panel mem...  
WO/2018/063447A1
A nip roller and a method of manufacturing a film roll body are provided, which achieve both high quality and productivity of plastic films to be produced, without causing polygonal deformation even when plastic films are produced with l...  
WO/2018/015025A1
A roller for guiding a sheet (101) by friction, has a contact surface (2) intended to be in contact with the sheet (101), the contact surface (2) having, generally, a rotational shape when the roller (1) is at rest, a central portion (6)...  
WO/2017/198344A1
The present invention refers to a chill roll (1) with recirculation of water or other suitable fluid used in printing machines, such as in particular rotogravure printing machines. The chill roll (1) has the ability to minimize the frict...  
WO/2017/179215A1
A separator long body (12a', 12b') has a right-side end (12c') formed in a trapezoidal shape and a left-side end (12d') formed in a curved shape. As a result, it is possible to provide a porous separator long body having satisfactory ele...  
WO/2017/168044A1
The invention relates to a coupling element (9) for coupling segments (12) of a roll (11) together, the coupling element (9) comprising a first ring-shaped element (1) of a flexible material having an outer circumference and two side edg...  
WO/2017/140413A1
The invention relates to a composite roller (100) as part of an installation for the continuous production of a film web or composite web of layers of paper, textile, plastic and/or metal for the food sector, comprising: - a metal core (...  
WO/2017/131610A1
Examples described herein include a star wheel mount that includes a support element. The support element includes a first clip element coupled to a first end to engage a first mounting element on a media handler housing, and a second cl...  
WO/2017/130380A1
The present invention is a conveyance roller for conveying a material pertaining to an absorbent product in a conveyance direction. The present invention has: a roller part for conveying the material, the roller part having a cylindrical...  
WO/2017/104634A1
The present invention provides a device and method for producing a polarizing film that suppresses the occurrence of bright spots (light leakage) when employed in a liquid crystal display device. Provided is a production device for produ...  
WO/2017/103414A1
According to the invention, the roller comprises a hollow cylindrical body (2) made from composite material and each end of the body comprises a steel end-piece (3) to be secured to rolling means so as to rotate the roller. The end-piece...  
WO/2017/065149A1
Provided is a method capable of continuously film-conveying without causing defects in an optical film such as folds, breaks, cracks or ruptures. The optical film conveyance method is a method that conveys an optical film along a conveya...  
WO/2017/042935A1
This inkjet printer is provided with an inkhead which discharges ink, a first roller unit which, downstream of the ink head, pulls continuous paper, and a second roller unit which is arranged upstream of the ink head and which applies te...  
WO/2016/201190A1
Techniques are described herein for reducing bowing effects on a substrate while the substrate is being transported, for example in an elevator mechanism, from a first travel path to a second travel path, where the first travel path is o...  
WO/2016/182010A1
The present invention relates to: an elongated polyvinyl alcohol film 1 having a thickness of no more than 55 μm and a length of at least 500 m, wherein at least one of the two end sections in the lengthwise direction of the film is a c...  
WO/2016/117634A1
The present invention addresses the problem of providing a nip roller that exhibits heat resistance and abrasion resistance. This roller is characterized in that a rubber layer is formed on a surface of an approximately cylindrical core,...  
WO/2016/117414A1
This conveyance member enables accurately maintaining the conveyed amount of a medium more easily than conventionally possible, and an inkjet printer are provided. A drum (52) which configures part of a conveyance mechanism (50) of a fab...  
WO/2016/072786A1
The objective of the present invention is to provide a dry sheet cleaning device. The present invention comprises: a core sleeve (10) provided with a suction space part (12) therein, provided with core suction holes (14) on the outer per...  
WO/2016/067916A1
The present invention provides a grooved roller having a helical groove or an annular groove formed on a roller surface, wherein a protruded portion sandwiched between the grooves is shaped in a manner such that rectilinear light causes ...  
WO/2016/052741A1
A hearth roll is provided with: a roll base material; a thermal spray coating formed on the roll base material; and a modified coating, which is formed on the thermal spray coating and in which said thermal spray coating has been partial...  
WO/2016/046165A1
A roller arrangement for a web processing system, said roller arrangement (108) comprising a roller (130) and at least one rotational shaft (132) having a shaft portion (134, 136) and an attachment portion and wherein said at least one r...  
WO/2016/037040A1
A method for conveying a workpiece having a first major surface with exposed adhesive using at least one transport roll (34) having an engagement cover (24) having an engagement surface comprising looped filaments (26) that have a low su...  
WO/2016/031791A1
This elastic roller is provided with an inner layer elastic member on the outer periphery of a roller shaft, and a coating layer which on the outer periphery of the inner layer elastic member is in contact with a belt-shaped member. The ...  
WO/2015/189751A1
Thermal roller (1) comprising a cylindrical body (2) extending along a longitudinal direction (X-X); said cylindrical body (2) comprising at least one inner tubular element (3) and at least one outer tubular element (4) that is concentri...  
WO/2015/182343A1
This elastic body roller has a roller shaft and an elastic member. The elastic member has an inner layer side elastic member and a covering layer. The inner layer side elastic member has a rubber hardness of 30 to 80 according to a type ...  
WO/2015/182344A1
This elastic body roller has a roller shaft and an elastic member. The elastic member has an inner layer side elastic member and a covering layer; the inner layer side elastic member has, in order from the roller shaft side, a bottom lay...  
WO/2015/130394A1
A media-guiding system includes a media-guiding roller having a roller axis and an exterior surface having one or more grooves formed around the exterior surface. A media travels along a transport path past the media-guiding roller with ...  
WO/2015/116432A1
Web spreader rollers and methods for reducing wrinkles in web material using such web spreader rollers are provided. In one embodiment, a web spreader roller includes a body having a first end including a plurality of slits about a perim...  
WO/2015/072412A1
A rubber roll for films, characterized by comprising a roll main body and a covering layer formed as an outermost layer over the roll main body, wherein the covering layer comprises a rubber material and a plurality of fine hollow object...  
WO/2015/065052A1
The present invention provides a tension control device including a dancer for controlling the tension of a web by applying force to the web, wherein the dancer includes a first ultrasonic vibration unit, the first ultrasonic vibration u...  
WO/2015/052954A1
[Problem] To provide an elastic roller, which has excellent non-adhesiveness or releasing properties and frictional force (gripping force) and is capable of stably transporting and guiding band-shaped members such as linerless labels and...  
WO/2015/041156A1
The conveyance unit of this image recording device continuously conveys an elongated recording medium that is in a bridged state in a direction of conveyance. The conveyance unit is provided with a first adjustment roller, a second adjus...  
WO/2015/033243A3
A method of modifying a male fastener of a fastening system includes feeding a web having a base substrate and a male fastening material to a modifying member having an outer surface. The male fastening material has a plurality of male f...  
WO/2015/033242A3
A plate configured to contact a web includes a first region having a first characteristic and a second region having a second characteristic different than the first characteristic. The plate has a substantially arcuate wall with an inne...  
WO/2015/018799A1
A compacting roller 10 for a head for laying fibres preimpregnated with resin is in the form of a cylinder of circular cross section having an external diameter D1, a length E and comprises, along one axis of the cylinder, an axial reces...  
WO/2015/018798A1
A compacting roller 10 for a head for laying fibres preimpregnated with thermoplastic resin consists of a cylinder having an external diameter D1, a length E and comprising, along one axis of the cylinder, an axial recess of diameter D2....  
WO/2015/016222A1
A conveyance device which includes: a conveyance line which conveys a belt-shaped film; a plurality of rollers which constitute the conveyance line; and a length-measuring instrument which measures the amount that the film has been conve...  
WO/2014/193478A1
An apparatus produces a tubular structure having a longitudinal axis and at least one form extending helically inward from the structure relative to the longitudinal axis. The apparatus includes an extruder including at least two spaced ...  
WO/2014/176248A1
A system (10) comprising: a vacuum roll (25) configured to receive a material (11), wherein the vacuum roll (25) defines a peripheral surface (65) having a contoured portion (59); and an element (26) forming a nip (76) with the vacuum ro...  
WO/2014/170185A1
The invention relates to a texturing machine having a plurality of processing points for drawing and texturing a plurality of threads. A plurality of winding devices are allocated to the processing points, via which the plurality of thre...  

Matches 1 - 50 out of 4,188