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Patent Searching and Data


Matches 1 - 50 out of 4,234

Document Document Title
WO/2019/154626A1
An adhesive application roller (1) having a longitudinal axis of rotation (X). The roller (1) comprises plural separable discs (D1-DN) to provide a circumferential adhesive application surface (2) a first separable disc D1 having a diffe...  
WO/2019/126272A1
The present invention is an apparatus, system and method for a low tension application spooler and or coiler system that positively drives the material into the coil and or reel so that the tension is minimum during the winding process.  
WO/2019/116216A1
A roller conveying unit (1) for conveying a sheet (11) by means of aspiration, comprises: a roller (2) which is activatable in rotation with respect to the axis thereof and which comprises a first through-hole (3) which sets the outside ...  
WO/2019/028052A1
Disclosed is a two layered belt useful in the manufacture of tissue products comprising a first woven layer and a second nonwoven layer joined together in a laminated arrangement. The woven layer typically forms the machine contacting la...  
WO/2019/021642A1
Provided is an elastic roller which has high chemical solution resistance and in which roller hardness can be optimized. Provided thereby are a nip roller and a conveying device that can be used for extended periods even in environments ...  
WO/2019/008526A1
A roller (10) for converting tape material comprises a cylindrical pressure surface (11) defined by a coating element (21) made of resilient material of predefined hardness applied over a plurality of resilient annular pressure elements ...  
WO/2018/235547A1
A contact roller according to one embodiment is provided with a cylindrical rubber roller body, two groove groups disposed in the surface of the rubber roller body in helical shapes, a helical rubber layer, and a surface rubber layer. Th...  
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/2015/033243A3
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/2015/072412A1
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...  

Matches 1 - 50 out of 4,234