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Patent Searching and Data


Matches 1 - 50 out of 3,269

Document Document Title
WO/2022/125106A1
A drive member for driving a sheet of workpiece through a die machine including a backing layer comprising a first surface defined in a first dimension by a first width and defined in a second dimension by a first length and a padding la...  
WO/2022/064040A1
The present invention relates to a tubular roller, a roller feed and a method for producing a tubular roller, wherein the tubular roller (300; 350) comprises a first end (305a; 355a) and a second end (305b, 355b) and a radially encirclin...  
WO/2022/015054A1
Disclosed is a variable roller structure. A variable roller structure according to an exemplary embodiment of the present invention comprises: a first body (10) and a second body (20) which have a cylindrical shape; a first stepped part ...  
WO/2021/186844A1
An image formation device comprises: a preprocessing unit that applies a precoat liquid to the printing surface of a conveyed continuous recording medium; a printing unit that blows ink onto the continuous recording medium to which the p...  
WO/2021/186295A1
A suction roll (1) for feeding a web, or sheet in a machine for converting paper, or similar products, comprises a movable tubular body (10) configured to rotate about a longitudinal rotational axis (101) and provided with an external la...  
WO/2021/183715A1
According to one aspect, a web handling system comprises a plurality of cross-grooved idler rollers, an imaging drum, a nip roller adjacent the imaging drum and forming a nip therewith, and a spreader roller disposed between the pluralit...  
WO/2021/153722A1
Provided is a paper feeding roll that prevents paper transportation failures over a long time. A paper feeding roll 10 is provided with an axial body 12 and an elastic layer 14 formed on an outer periphery of the axial body 12. The cir...  
WO/2021/137103A1
Methods and apparatuses for applying coatings on a moving web are provided. A coating die and a back-up roll engage with each other. The back-up roll includes a shell rotatably supported by a pressurized air layer. When a coating materia...  
WO/2021/060248A1
This foil transfer film cartridge is provided with: a supply reel (31) on which a foil film is wound that has a transfer layer that includes foil; a take-up reel (35) for winding the foil film; a first linking unit (71) which extends in ...  
WO/2021/051973A1
A partition (6), a separation belt device, a guide roller and use of the guide roller. The partition (6) comprises an annular body (1), the body (1) having a height of 5-25 mm and a thickness of being not less than 3 mm; a blocking part ...  
WO/2021/027460A1
A composite tube, a manufacturing device, a process, a roller body, and use of a roller body. The composite tube comprises an inner tube body (1) and a stainless steel outer tube (2) wrapped around the inner tube body (1); the tube diame...  
WO/2021/027461A1
A tube body support member (2), a tube for making a roller, a roller body, and use of a roller body. The tube body support member comprises a body (21); an outer edge of the body is connected to a connecting portion (22), and the other e...  
WO/2020/189135A1
A contacting member that contacts a region of a contacted member to which a liquid composition has been applied is provided. The contacting member comprises a substrate and a fluororesin fiber layer containing a fluororesin fiber. One si...  
WO/2020/161319A1
The invention relates to a guide roller (3) for guiding a material web (4) through components of a printing machine, which guide roller is rotatable in a direction of rotation about its main axis (13) and which comprises at least one gro...  
WO/2020/109554A1
The invention relates to a roll pair for a draw frame for a spinning machine (1), in particular for an air-jet spinning machine, with a bottom roll (10, 12a - 12d, 14, 16) and a top roll (9, 11a - 11d, 13, 15) and a draw frame of this ty...  
WO/2020/090710A1
In order to enable adjustment of the inclination of a guide roller member with respect to a base body, this member is provided with a base body and a guide roller member that is secured to the base body and that determines the advancemen...  
WO/2020/074239A1
An arrangement (120) has a clamping portion (124) and a roller portion (126, 131, 127) having a drive portion (131), receiving portion (126b) and fastening portion (123). The roller portion (126) is operatively connected in terms of rota...  
WO/2020/009161A1
Provided is a double-pipe-structure pressure contact roll having an outer tube member made from at least a carbon-fiber-reinforced resin, wherein the pressure contact roll is configured so that a metal plating layer is uniformly and firm...  
WO/2019/238236A1
A roller device (100) for guiding a flexible substrate (10) is described. The roller device (100) includes a support surface (110) for contacting the flexible substrate (10), the support surface (110) having a coating (120) comprising an...  
WO/2019/220704A1
Provided is a conveyance device that enables a web, which is to be conveyed, to be conveyed while being favorably peeled, even if the web has adhesive properties. More specifically, a conveyance device (1) comprises conveyance abutment p...  
WO/2019/203199A1
Provided is an elastic roller that is capable of elastic deformation under light loads, lightweight, and low cost, and that has a stable roller surface speed. In a view of a pipe 2 and a flange 3 constituting a roller 1 as seen from the ...  
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...  

Matches 1 - 50 out of 3,269