Abstract: A pasta rolling machine includes a first roller extending along a first axis and having a first outer surface circumferential thereto and a second roller extending along a second axis and having a second outer surface circumferential thereto. A mounting bracket rotatably supports the first and second rollers within first and second bracket openings, the first and second axes spaced apart such that a gap is defined between closest points of the first and second outer surfaces. A first mounting plate is connected to the mounting bracket adjacent to the second bracket opening and rotatably supporting the second roller within a first mounting plate opening. The first plate opening is eccentrically mounted within the first plate such that the gap is adjustable by rotating the first plate without translation relative to the mounting bracket.

Abstract: An improved longitudinal stretching unit is disclosed, in addition to the installation position or operating position (A) for the assembly to be replaced, a standby position (D) and/or standby station at which a further assembly is kept on standby. The standby position (D) and/or the standby station is arranged and/or configured in relation to the longitudinal stretching unit such that the further assembly provided at this standby position (D) and/or standby station, already before the installation at the operating position (A), is brought or can be brought to operating temperature or at least to a preheating temperature that is higher or less than 30° C. lower than operating temperature.

Abstract: A conveyor device for conveying a single face corrugated web on a bridge is disclosed. The conveyor device includes a lower guide roller, around which the single face corrugated web is guided. The conveyor device further includes an upper pinching and conveyance nip formed by a pair of nip members in pressure contact with one another. At least one of the nip members is motor-driven. The pinching and conveyance nip is configured to pull the single face corrugated web upwards from the lower guide roller.

Abstract: A roller-type compression—incision—cutting unit for packaging material webs comprises: a motor-driven roller (2) provided with at least one projecting incision—cutting profile (3); a driven counter-roller (4) provided with at least one abutting counter-profile (5); kinematic means (6) for directly transmitting motion, in a synchronised fashion, between the roller (2) and the counter-roller (4), the kinematic means being connected to respective shafts (2a, 4a); adjustable pusher elements (7), adapted to allow an incision or cutting contact between the roller (2) and the counter-roller (4); at least one rolling element (10, 11) interposed between the roller (2) and the counter-roller (4), and adapted to separate the rotation of the motor-driven roller (2) from the rotation of the thrust rings of the driven counter-roller (4).

Abstract: Radius increased areas, radius decreased areas, and rotation stop areas are arranged in peripheral surfaces of first and second cams. In a state in which a portion in the peripheral surface of the first cam to which the first cam follower is contacting is positioned at an upstream end portion of the radius increased area, ?1 is a rotation amount of the first cam from the end portion needed until the first cam follower contacts the rotation stop area, and in a state in which a portion in the peripheral surface of the second cam to which the second cam follower is contacting is positioned at an upstream end portion of the radius increased area, ?2 is a rotation amount of the second cam from the end portion needed until the second cam follower contacts the rotation stop area. ?1<?2 is satisfied.

Abstract: A method of controlling deposition of a continuous elongated element in building a tire for vehicle wheels, includes: feeding an initial end of a continuous elongated element of elastomeric material through a slit bounded by a first roller and a second roller of a calender; retaining the continuous elongated element against a peripheral surface of the first roller; laying the initial end of the continuous elongated element against a deposition surface; rotating the calender around an oscillation axis that is substantially coincident with a contact generatrix between the first roller and the second roller; and dragging along the continuous elongated element together with the deposition surface.

Abstract: There is provided a binding member. The binding member includes an upper toothed part having projections and recesses for forming irregularities in a bundle of recording materials; and a lower toothed part having projections and recesses for forming irregularities in the bundle of recording materials and forming a pair with the upper toothed part. In at least one of the upper toothed part and the lower toothed part, in some of parts of inclined surfaces of the toothed part which form the recesses, second curved surfaces having the centers of curvature on the opposite sides of the inclined surfaces to the centers of curvature of first curved surfaces which form the recesses are formed.

Abstract: A cutting unit includes a stationary frame, a cutting drum, and an anvil drum. The cutting drum and the anvil drum are arranged one over the other for cutting web material fed therebetween. The upper drum is centerd on a rotatable arbour and rotatably supported in the stationary frame. The lower drum is rotatable and movable towards and away from the upper drum. A rotatable carrier, movable towards and away from the upper drum, includes at least two contact rollers. The lower drum is shaftless and rests on the contact rollers. At least one contact roller is situated on either side of a central vertical plane of the lower drum for providing support of the lower drum by the contact rollers only. A pressing device moves the carrier and the lower drum towards and against the upper drum for providing cutting pressure between the upper drum and the lower drum.

Abstract: A fixing device includes a rotatable cylindrical heating roller, a heat source and a pressing roller. The heat source is arranged in a hollow inner space of the heating roller. The pressing roller is pressed against the heating roller to form a fixing nip through which a sheet is passed in a sheet passing direction. The heating roller has a substrate layer and a heat conductive layer. The substrate layer is formed such that both end portions in a width direction perpendicular to the sheet passing direction are made thinner than a center portion in the width direction, within a sheet passing area through which the sheet is passed. The heat conductive layer is provided around an outer circumferential face of the substrate layer and has a heat conductivity higher than the substrate layer.

Abstract: An improved adjustable-angle pressing or nip roll is distinguished, inter alia, by the following features: the angle adjusting device comprises a double-armed lever, the moving device is constructed in such a way that, via this, a pivot axis of the double-armed lever can be adjusted relative to the process roll, and the angle adjusting device comprises, for the double-armed lever, a stop which acts at least on one side, in such a way that, in the case of further force loading by the force actuating unit, a pressing force can be generated which acts on the pivot axis of the double-armed lever and via which the pressing or nip roll can be pressure-loaded onto the roll shell of the process roll with the material web being guided through between the two rolls.

Abstract: A composite filler noodle is pulled through upper and lower roller dies respectively rotatable about first and second axes. The first and second axes are aligned to extend substantially parallel to each other within a plane that is substantially orthogonal to an axis of movement of the noodle.

Abstract: The invention relates to a roller press for crushing, compacting and/or briquetting material, comprising a press frame (1) and comprising two pressing rollers (2, 3) rotatably mounted in the press frame, wherein the press frame (1) receiving the pressing forces has a frame upper part (6) and a frame lower part (7) and also head pieces (13, 14) connecting the frame upper part and the frame lower part. This roller press is characterized in that the frame upper part (6) and the frame lower part (7) are connected to one another by way of at least one movable intermediate support (15), which is arranged between the head pieces (13, 14), supports the frame upper part (6) with respect to the frame lower part (7) when the press frame is open and can be transferred from an operating position into a roller removal position, and vice versa.

Abstract: A stationery machine is used to cut various patterns on a paper and contains a housing for covering a machine body; the machine body including a frame with a first side plate and a second side plate, the first side plate and the second side plate having a first elongated slot and a second elongated slot on two lower sides thereof; a first pressing roller having a first rotary shaft driven by a crank set and at least two transmission gears in different sizes; a second pressing roller having a second rotary shaft, the second rotary shaft of the second pressing roller having a driven gear; an abutting mechanism biasing the second pressing roller to move upwardly and downwardly so as to adjust a distance between the second pressing roller and the first pressing roller, and the driven gear meshing with the at least two transmission gears.

Abstract: A leveling machine for rolled-up tablets has a base, a mounting frame and a wheel-leveling device. The base has two sideboards faced each other and each sideboard has a spindle hole. The mounting frame is rotatably mounted in the base between the sideboards and has a spindle, an adjusting motor, two mounting boards and a bottom cylinder. The spindle is rotatably mounted in the spindle holes of the sideboards. The adjusting motor is mounted securely on the corresponding sideboard to drive the spindle. The mounting boards are respectively, obliquely and securely mounted around the spindle near the sideboards. The bottom cylinder is rotatably mounted around the spindle between the mounting boards. The wheel-leveling device is connected to the mounting frame and has two top cylinder mounts, a cylinder, a top cylinder, two pushing mounts and two telescopic drivers.

Abstract: A pressing station in a rotary press having a bearing component for a compression roll that can be adjusted vertically in height along a guide attached to the frame of the rotary press, a first adjustment drive fastened to the frame, which is coupled via an adjustment drive to the bearing component for height adjustment of the bearing component, wherein a shaft or axle for the compression roll or the bearing component or a part of these is coupled to a second adjustment drive in such a way that the compression roll can be adjusted in its height independently from the first adjustment drive.

Abstract: A pressure gauge where a main wheel (11) is rotated to raise and lower the upper one of two horizontal feed rollers of a laminating machine so that the pressure applied by the rollers is the same in successive operations. A mark on an indexing wheel (14), which rotates with the main wheel (11), is brought into alignment with a mark on the casing (10) of the machine. The outer ring (14) of the indexing wheel is manually rotatable relative to its inner ring (13), but is held in frictional contact with the main wheel (11) by compression springs (17).

Abstract: [Object] When press-bonding superposed curved glass plates together by a plurality of curved rolls, even if curvature of the curved glass changes, a preliminary bonding method and device of a laminated glass can cope with a variety of curvatures of the curved glass plate by an easy adjustment.

Abstract: The invention relates to a roller press having two rollers rotatably supported in a frame. In order to mount or dismount the rollers, at least one head piece of the frame can be removed from its operating position by being displaced outwards in the transverse direction. Such an embodiment is distinguished by inexpensive manufacture of the roller press and a time-saving mounting and dismounting of the rollers.

Abstract: A device for comminuting material, such as a roller press, includes rollers positioned adjacent to each other and forming a nip therebetween. One of the rollers may be moveable via an actuator, such as a cylinder or hydraulic cylinder. One or more first accumulators may be attached to the actuator so that fluid is moveable from the actuator to the one or more first accumulators when the rollers are rotated to comminute material passing through the nip. One or more second accumulators may be connected to the actuator as well so that fluid from the actuator may move to the one or more second accumulators when an uncrushable element passes through the nip. Preferably, the one or more second accumulators are configured such that fluid does not pass from the actuator to the one or more second accumulators unless an uncrushable element passes through the nip.

Abstract: A roll changing device with a steplessly operating wedge adjusting device that operates on the roll chocks of a roll that is supported on the stand uprights and which roll is to be replaced by another in the chocks in a roll stand. The adjusting wedge has a continuously planar wedge surface area. The wedge adjusting device includes a clamping device for fixing the position of the adjusting wedge relative to a stand for the roll chocks. An upper pressure plate in the stand and above the wedge and the roll chock is vertically and horizontally guided in the roll changing device.

Abstract: The aim of the invention is to simplify and to improve mounting of roller bearings in double roller machines, for example, roller presses for interparticle comminution of granular goods. The rollers and the bearing housing thereof are formed by means of slanting rollers and/or thermal roller longitudinal changes. The rollers are guided in a secure manner on the slide guides thereof. The invention is characterized in that the fixed bearing housing and the moveable bearing housing are connected together via a guide rod in each roller.

Abstract: A control apparatus is disclosed for controlling nip pressure in a nip of a metering size press. The apparatus includes a metering size press roll and a backing roll which cooperates with the size press roll for defining therebetween the nip. A support post is provided for rotatably supporting the backing roll. A linear bearing is disposed beneath the support post for mounting the support post. Also, a moving device is connected to the support post for moving the support post and the backing roll supported by the support post such that the supported backing roll and the support post mounted on the linear bearing is moved for controlling the nip pressure in the nip between the rolls.

Abstract: A processing device and method applying the same for processing a coated or uncoated fibrous web is provided. The device comprises a belt configured to extend around a guiding element, at least one counter-element being disposed outside said belt to provide a contact area with the belt, such that the belt and the counter-element establish therebetween a web processing zone for passing a web to be processed therethrough. The processing zone length is defined by the disposition of the belt's guiding element and/or by the configuration of the counter-elements. The contact pressure applied to a web in the processing zone is within the range of between about 0.01 MPa and about 200 MPa.

Abstract: A method is provided for collecting at least partially retted plants and winding them into bales. The method is characterised in that the collected and wound plants are fibrous plants with previously cut tops and bottoms. A machine to perform the method has a gatherer (3) for collecting at least partially retted plants with previously cut tops and bottoms, a crusher (4) for grinding the stems of the plants without tops and bottoms to break the wood filaments therein, a decorticator (10) for scarifying the ground stems to release the wood filaments and shives, a unit (31) for laying flat the fibres scutched in this way, and a baler (32) for winding the same into bales.

Abstract: An apparatus for stretching and rolling a mass of a strip of food dough to form a dough sheet is disclosed. A first conveyor (15) continuously conveys a mass of a strip of dough (9) along a traveling direction that is parallel to the mass of the strip of the dough (9). The incoming mass of the strip of dough (9) passes between and through a primary roller (11) and a secondary roller (13), which is opposed to and spaced apart from the primary roller (11) such that the incoming mass of the strip of dough is stretched and rolled into the form of a dough sheet.

Abstract: A roller press with a hinged frame having a frame substructure, a frame top wall and two head pieces arranged at the side, with at least one head piece, with a part of the frame top waling arranged on it, forming a side flap which is arranged on the frame substructure for opening out. In the hinged frame at least two rollers are placed, positioned adjacently, which, in a roller removal position of the hinged frame, can be removed from the hinged frame sideways via the removal opening formed by the opened-out side flap. The part of the frame top wall assigned to the side flap is arranged for swivelling relative to the head piece by means of an articulated joint arranged on the associated head piece, whereby the swivel axis of the articulated joint is arranged essentially parallel to the axes of the rollers.

Abstract: An apparatus serves for pressing sheet-like printed products, in particular for pressing folded printed products. The apparatus has a first pair of pressing rollers, with a first, lower pressing roller and a second, upper pressing roller. A further pair of pressing rollers arranged downstream has a third, lower pressing roller and a fourth, upper pressing roller. A drive for driving the pressing rollers is also provided. It is proposed that one pressing roller of each pair of pressing rollers can be moved away from, and toward, the other pressing roller via a mechanism.

Abstract: A yoke assembly for connecting and securing to each other rolls forming a nip in an extended nip press, whereby at least one of the rolls of the extended-nip press includes loading means for loading the endless-loop blanket of one roll against the other one of the extended-nip press rolls so as to establish the nip. The rolls are dismountably connected to each other and the yoke assembly includes rotatable connecting members for detachably connecting the rolls to each other by their bearing blocks. The connecting member includes a first clamping surface adapted slidably rotatable on the respective mating surface of a first roll bearing block so that the first clamping surface and the respective mating surface of the first roll bearing block to be connected therewith form a pivotal joint about which the connecting member can be rotatably disengaged from the mating surface of a second roll bearing.

Abstract: An embossing system is provided for embossing a web having a first embossing roll having embossing elements and a second embossing roll having embossing elements, wherein at least a portion of the embossing elements of the first and second embossing rolls are substantially oriented in the cross-machine direction. The embossing roll may be crowned, may have alignment means, and may be provided with precision gearing.

Abstract: An improved two roll sugarcane crushing mill has two roll mill modules in tandem, each has a pair of main crushing rolls having a bottom roll and a top roll. The bottom and top rolls are rotatingly mounted in a pair of main frames and a pair of top beams at the two ends respectively. One end of each of the top beams is pivotally attached near an upper end of the main frames towards a feed side for swinging the top beams along with the top roll. At least one feeder roller is provided with a scraper-cum-deflector with a juice drainer in the close proximity of the main crushing rolls. The feeder rollers are mounted on an auxiliary frame which is mounted on the main frame to adjust the loading the feeder roller in a desired position.

Abstract: The invention relates to a method for controlling a surface quality variable (300) in one or more fiber webs (3) in a shoe calender (1) comprising one or more calender nips. In each calender nip of the shoe calender, the overall loading pressure of the shoe element (8) and the loading pressure difference between the leading edge (8?) and the trailing edge (8?) of the shoe element are controlled so as to achieve minimum difference between the determined values (300?) for the surface quality variables of the fiber web and the set values (300?) for the same quality variables after the shoe calender.

Abstract: There is provided a method for restraining deformation of a nip roll, in which polygonal deformation of nip rolls that are in contact with each other is restrained, so that vibration produced by the deformation is decreased. The diameter ratio between the first and second nip rolls 1 and 2 is set at a value different from 1, by which both of the numbers of polygon sides of the rolls 1 and 2 are prevented from becoming integers or values close to integers. Thereby, polygonal deformation of nip rolls that are in contact with each other, so that vibration produced by the deformation is decreased.

Abstract: A method and arrangement for computing and regulating distribution of linear load in a multi-nip calender. A material web is passed through the nips in a set of rolls including a variable-crown upper roll, a variable-crown lower roll and intermediate rolls positioned between the upper and lower rolls. The rolls in the set of rolls are supported so that, when the nips are closed, the bending lines of the rolls are curved downwards. When computing and regulating the linear loads, one or more of the physical properties affecting the bending of each intermediate roll under load, such as bending rigidity, mass, shape, and material properties, are taken into account. The ratio of the linear loads applied to the intermediate rolls, the weight of the rolls per se, and/or the support forces applied to the rolls are regulated so that the set of rolls is in a state of equilibrium and a predetermined state of deflection.

Abstract: The invention relates to an extended-nip roll press for dewatering a fibrous web in a press nip which, on one side, is formed by a rotating mating roll and, on the other side, is formed by an extended-nip press roll, whose roll centers lie in a stack plane, and the extended-nip press roll has a stationary support and a flexible roll cover that can rotate about the support, the cover in the region of the press nip being supported on the support on a sliding surface which is formed on an upper part, defining an entry and exit, of a press shoe that can be displaced with respect to the support in a loading direction, it being possible for the press shoe to be displaced radially along a loading plane which intersects the stack plane at the center of the mating roll and at an acute angle to the exit direction.

Abstract: Calender including a roll stack having a plurality of rolls that rest against one another in a press direction. At least one of the rolls has an elastic surface. A vibration recording device determines in an uninterrupted manner a vibration of at least one of the rolls. A mechanism displaces the at least one roll crosswise to the press direction based on the vibration. The process includes determining in an uninterrupted manner a vibration of at least one of the rolls and displacing the at least one roll crosswise to the press direction based on the vibration.

Abstract: Calender with a roll stack and process for arranging rolls in a roll stack of a calender, the calender comprising two end rolls in a press plane and a plurality of middle rolls between the two end rolls. At least one of the middle rolls has an elastic surface and has a displacement (x) relative to the press plane, the size of the displacement (x) being selected based on a wavelength of a critical natural frequency within the roll stack. The end rolls and the at least one middle roll define two nips therebetween, the displacement (x) effecting a difference in distance of a fraction of a wavelength on a surface of the at least one middle roll between the two nips. An adjusting device adjusts the displacement of the at least one middle roll on the basis of a preset displacement (x), which depends on the wavelength.

Abstract: A vibration-minimizing suspension mechanism for a press roll is provided. The press roll and an opposing roll each having a rotational axis and cooperate to form a press nip for imparting a linear load on a web passing therethrough. The linear load is oriented through the rotational axes of the press and opposing rolls. The suspension mechanism comprises a suspension arm having opposed ends and a medially-disposed pivot, wherein the rotational axis of the press roll is rotatably engaged with one of the opposed ends. The suspension arm is pivotably and adjustably mounted at the pivot to allow the pivot to be adjusted in substantially parallel relation to the linear load. The adjustable pivot thereby allowing a mounting line, defined by the pivot and the rotational axis of the press roll, to be maintained in substantially perpendicular orientation to the linear load to thereby minimize vibration in the press roll.

Abstract: The present invention relates to a method and assembly for opening the nips (9,10) of a calendar comprising at least two elements (1, 2; 3, 4) brought to a nip contact with each other, especially for performing the nip opening at a break or damage occurring in the web (5) being calendered. The tension of the web (5) being calendered is measured at multiple points over the cross-machine width of the web (5) and the calender nips (9,10) are opened when the measured web tension at a preset number of points over the cross-machine width of the web (5) has fallen to a limit value that by a decision-making algorithm monitoring the tension profile of the web (5) is interpreted to indicate a web break situation or other damage on the web (5) requiring opening the nips (9,10).

Abstract: A roller system includes a frame, an upper roller assembly, a lower roller assembly and an actuator. In one embodiment, the upper roller assembly includes a first rotatably supported cylindrical member. The lower roller assembly is movably supported by the frame below the upper roller assembly and includes a second rotatably supported cylindrical member. The actuator is configured to move the second cylindrical member between an elevated position and a lowered position. In another embodiment, the roller system includes a frame, at least one upper track, an upper roller assembly, at least one lower track and a lower roller assembly. The upper roller assembly includes a first rotatably supported cylindrical member extending along an upper axis. The upper roller assembly is supported by the upper track and moves along the upper axis between an operation position and a removed position. The lower roller assembly includes a second rotatably supported cylindrical member extending along a lower axis.

Abstract: Extended-nip roll press for dewatering a material web comprises a rotating mating roll and an extended-nip press roll. The extended-nip press roll has a stationary support and a flexible roll cover which rotates about the support. A press shoe is arranged on the support, and the roll cover has end sections which are clamped firmly on rotatable end walls on the support. End wall clamping rings respond to a first actuating device and clamp a resilient spreader ring radially against an outer ring that can be connected firmly to the end walls. A sealing ring is arranged on each end wall adjacent the clamping ring and can be deformed radially against the outer ring by means of a second actuating device.

Abstract: A drive assembly for a dual coacting roller machine having a driven sprocket mounted onto a first roller shaft, a drive sprocket mounted onto a second roller shaft, and a pair of idler sprockets connected by a belt to the driven sprocket and drive sprocket, wherein one of the idler sprockets is mounted onto a mounting bracket connected to the driven sprocket, such that repositioning of the driven sprocket relative to the drive sprocket produces a corresponding repositioning of the mounting bracket and idler sprocket, such that the tension on the belt remains essentially the same.

Abstract: A vibration-minimizing suspension mechanism for a press roll is provided. The press roll and an opposing roll each having a rotational axis and cooperate to form a press nip adapted to impart a linear load on a fiber web passing therethrough. The linear load is oriented through the rotational axes of the press roll and the opposing roll. As such, the suspension mechanism comprises a suspension arm having opposed ends and a medially-disposed pivot, wherein the press roll is rotatably engaged at the rotational axis thereof with one of the opposed ends of the suspension arm. The suspension arm is further pivotably and adjustably mounted at the pivot so as to allow the pivot to be adjusted in substantially parallel relation to the linear load.

Abstract: A calender having a supporting frame and a set of rolls attached to vertical portions of the supporting frame so as to form a stack of rolls in which adjacent rolls placed one above another form calendering nips therebetween. The stack including a top roll, a bottom roll and a plurality of intermediate rolls between the top roll and the bottom roll. The intermediate rolls are attached revolvingly to arms pivoted on auxiliary frames attached to vertical portions of the supporting frame. A method of rebuilding a calender in which auxiliary frames are attached to the vertical portions of the existing calender frame and thereafter pivotal arms for the intermediate rolls are mounted on the auxiliary frames.

Abstract: The invention relates to a method for controlling a surface quality variable (300) in one or more fibre webs (3) in a shoe calender (1) comprising one or more calender nips. In each calender nip of the shoe calender, the overall loading pressure of the shoe element (8) and the loading pressure difference between the leading edge (8′) and the trailing edge (8″) of the shoe element are controlled so as to achieve minimum difference between the determined values (300″) for the surface quality variables of the fibre web and the set values (300′) for the same quality variables after the shoe calender.

Abstract: A process for operating a calender roll that cooperates rotatingly with at least one other calender roll of a roll stack, at least one calender roll of the roll stack being provided with an elastic cover. The process includes operating the calender roll; and changing a mass of the calender roll during operation. Furthermore, a calender roll is provided including a roll jacket having a first and second end; a supply connection arrangement; and a mass changing device connected to the supply connection.

Abstract: A calender having a supporting frame and a set of rolls attached to vertical portions of the supporting frame so as to form a stack of rolls in which adjacent rolls placed one above another form calendering nips therebetween. The stack including a top roll, a bottom roll and a plurality of intermediate rolls between the top roll and the bottom roll. The intermediate rolls are attached revolvingly to arms pivoted on auxiliary frames attached to vertical portions of the supporting frame. A method of rebuilding a calender in which auxiliary frames are attached to the vertical portions of the existing calender frame and thereafter pivotal arms for the intermediate rolls are mounted on the auxiliary frames.

Abstract: A calender having a supporting frame and a set of rolls attached to vertical portions of the supporting frame so as to form a stack of rolls in which adjacent rolls placed one above another form calendering nips therebetween. The stack including a top roll, a bottom roll and a plurality of intermediate rolls between the top roll and the bottom roll. The intermediate rolls are attached revolvingly to arms pivoted on auxiliary frames attached to vertical portions of the supporting frame. A method of rebuilding a calender in which auxiliary frames are attached to the vertical portions of the existing calender frame and thereafter pivotal arms for the intermediate rolls are mounted on the auxiliary frames.

Abstract: An apparatus for flattening pieces of meat without piercing nor shredding the meat including a first roller set, each roller in the first roller set having non-sharpened outer edges; a second roller set, each roller in the second roller set having non-sharpened outer edges, the first roller set directly opposing and being spaced and fully separated from the second roller set, the first and second roller sets together having a product in-feed end into which meat pieces are drawn and having a product out-feed end at which flattened meat pieces are expelled from between the first and second roller sets; an adjustment mechanism for adjusting the spacing between the first roller set and the second roller set, where meat passing between the first and second roller sets is substantially flattened but not pierced nor shredded; and an in-feed conveyor belt assembly at the in-feed end including an in-feed conveyor belt and a rolling mechanism for rolling the in-feed conveyor belt in a direction to advance meat pieces p

Abstract: A pair of compression rollers 38a and 38b parallel with each other are provided and powder grains are supplied to a powder grain introduction/compression part 50 formed between the rollers 38a and 38b and, thereby, compression moldings of the powder grains are formed. A powder grain press/feed means 20 is provided in a front stage of the rollers 38a and 38b. The press/feed means 20 has a deaerating barrel 24 and previously presses the powder grains supplied between the rollers 38a and 38b. In side surfaces of the rollers 38a and 38b, side seals 37 are arranged with clearances 72 maintained from the rollers 38a and 38b. During pressing the powder moldings, the powder grains enter into the clearances so that closer layers are formed between the side surfaces of the compression rollers 38a and 38b and the side seals 37, thereby sealing the powder grain introduction/compression part 50.

Abstract: Calender and process for treating a web with a roll stack that includes a plurality of rolls having two end rolls and several intermediate rolls arranged between the two end rolls. The plurality of rolls are arranged such that adjacent rolls, including a first and a second roll, of the plurality of rolls are positionable to form nips, and the adjacent rolls have deflections which differ from each other so that the second roll is positioned adjacent a convex side of the first roll, and the second roll has a weaker deflection than the first roll.