EP0338260A2 - Papierbahnschneidevorrichtung - Google Patents

Papierbahnschneidevorrichtung Download PDF

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Publication number
EP0338260A2
EP0338260A2 EP89104935A EP89104935A EP0338260A2 EP 0338260 A2 EP0338260 A2 EP 0338260A2 EP 89104935 A EP89104935 A EP 89104935A EP 89104935 A EP89104935 A EP 89104935A EP 0338260 A2 EP0338260 A2 EP 0338260A2
Authority
EP
European Patent Office
Prior art keywords
web
paper
cutter
cutting
width
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP89104935A
Other languages
English (en)
French (fr)
Other versions
EP0338260A3 (de
Inventor
Walter J. Stobb
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stobb Inc
Original Assignee
Stobb Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Stobb Inc filed Critical Stobb Inc
Publication of EP0338260A2 publication Critical patent/EP0338260A2/de
Publication of EP0338260A3 publication Critical patent/EP0338260A3/de
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00—Folding thin material
    • B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
    • B65H45/28—Folding in combination with cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/56—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which travels with the work otherwise than in the direction of the cut, i.e. flying cutter
    • B26D1/62—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which travels with the work otherwise than in the direction of the cut, i.e. flying cutter and is rotating about an axis parallel to the line of cut, e.g. mounted on a rotary cylinder
    • B26D1/626—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which travels with the work otherwise than in the direction of the cut, i.e. flying cutter and is rotating about an axis parallel to the line of cut, e.g. mounted on a rotary cylinder for thin material, e.g. for sheets, strips or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F3/00—Severing by means other than cutting; Apparatus therefor
    • B26F3/002—Precutting and tensioning or breaking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/04—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators
    • B65H35/08—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators from or with revolving, e.g. cylinder, cutters or perforators

Definitions

  • This invention relates to a paper web cutter, and, more par­ticularly it relates to a cutter for a continuously moving web of paper which can be cut across its width in desired lengths.
  • the prior art utilizes paper web cutters of a rotary type where two cylinders, in rolling contact, carry the respective cutter elements of a cutter and an anvil or the like. The web passes between the two cylinders, and the cutter then shears the paper across its width. In some instances, the cut paper is gripped by one of the rotating cylinders and the cut section is then conveyed away. See US-A Pat. No. 2,797,097.
  • the present invention improves upon the prior art cutters in that it combines both the conveying and cutting members in the same elements of the conveyor itself, all such that the web is positively held by the conveyor and is also cut while moving at a high speed. This is achieved because the web is simul­taneously held on its opposite faces at the same time that it is cut and conveyed forward along its path of movement, and at no time is the web free of the conveyor until it is deposited on a collecting conveyor or the like.
  • the invention provides for two opposed lengths of conveyor belts which en­gage respective faces of the web for moving the web and for holding the web while it is being cut during its movement.
  • the shearing cutter itself is carried on a moving member which progresses or moves with the forwarding of the web, and the opposed belts retain tension in the web so that it is accurately and cleanly cut, and the belts also retain the cut web for conveying it to the deposit conveyor or the like.
  • a further improvement of the present invention is with respect to providing two cutters, or assemblies thereof, at two dif­ferent stations along the path of the moving web, with one of the cutters cutting across the width of the web in only a por­tion thereof, such as in a perforated type of cut, and with the other cutter at the downstream station cutting the remain­der of the web, so that the complete web is finally cut.
  • the present invention provides for only the first of the aforementioned cutter which performs the so-­called perforated type of cut, and the web can then be furth­er engaged in its downstream travel to be pulled at a faster speed than the speed at the time it is cut, and that faster pulling speed will cause the web to completely sever across its width through a tearing action of the remainder of the width which is otherwise uncut.
  • the web of paper is moved at a high speed and is severed across its width at various lengths along the web, and the cut sections of the web can then be deposited on a take-off conveyor, as desired.
  • the need for precision cutting elements is obviated, and the prior art problem of dullness and wear of the cutting elements is also avoided.
  • a web of paper W is moving rightwardly, in Fig. 1, under the influence of incoming conveyors 10, and it moves into the control and grip of a conveyor generally designat­ed 11.
  • the web W is in the nature of an endless web of already processed or printed paper, and it is now desired to cut the web across its width and deposit it in cut lengths or sections such as the section S on the take-­off or collector conveyor 12.
  • conveyors they are of course moving in the direction of the arrows adjacent the conveyors.
  • the conveyor 11 includes an inner section 13 and an outer section 14, both of which are shown to consist of a plural­ity of conveyor belts in the side-by-side relationship, such as seen in Fig. 2.
  • the conveyor 13 is trained over a cyl­inder or drum 16 which is rotatably mounted on a shaft 17 and rotates in the direction of the arrow shown thereon, and it is also trained over pulleys or the like 18 and 19 so that the conveyor 13 is endless and makes repetitious cycles.
  • the conveyor 14 is endless and it is trained over pul­leys 21, 22, and 23, and it too is trained over the drum 16 in approximately the right-hand half thereof as seen in Fig. 1.
  • the conveyors 13 and 14 therefore contact the opposite faces of the web W, that is the lower and upper surfaces, re­spectively, and tightly control and move the web around the drum 16 to the direction therebelow, as indicated.
  • the conveyors 13 and 14 are composed of con­veyor belts 24 and 26, respectively, and the belts are in side-by-side and spaced-apart positions, as seen in Fig. 2, and the web W is therebetween.
  • a knife or shearing cutter 27 is shown affixed to the drum 16 and extends radially therefrom to project beyond the belts 26 when in the Fig. 1 position, for instance.
  • Fig. 2 also shows that the knife 27 has its cutting edges 28 in spaced-­apart but aligned positions along one line, and they pene­trate or cut the web W when the conveyors 13 and 14 move through their parallel movement portions designated 29.
  • the web W is cut in spaced positions along the cut-­line designated L, in Fig. 3, and the actual cuts, designated C, are shown spaced-apart along the line L and they were created by the six shown knives or cutters 28. Therefore, the web W is cut in the nature of a perforated type of cut in that it is discontinuous when the web W is moving around the drum 16 and to the position therebelow.
  • FIG. 1 Another cutter assembly is disposed in the lower half of Fig. 1, and it includes a rotatably mounted drum 31 on a support shaft 32, and it also has an inner conveyor 33 and an outer conveyor 34.
  • the conveyors 33 and 34 consist of a plurality of face-to-face or overlying belts, such as the five belts shown in Fig. 2. As such, the conveyors 33 and 34 receive the web W and continue to convey it downwardly and counter-clockwise around the roller 31 and out onto the take-out conveyor 12.
  • the conveyor 33 includes the usual pulleys, such as another one of the pulleys 23, and a series of aligned pulleys 36.
  • the conveyor 34 includes another one of the pulleys 18 and an aligned series of pulleys 37 and pulleys 38.
  • the upper two conveyors 13 and 14 and their respective belts are offset with respect to the lower two conveyors 33 and 34 and their respective belts, all so that the web can be continously conveyed, without interrup­tion or gap from the upper half to the lower half of Fig. 1 and through the intermediary of the series of pulleys 18 and 23 which support the belts of both the upper and lower sec­tions being described.
  • the lower conveyors 33 and 34 have face-to-face belts designated 39 and 41, respective­ly, for snugly and tightly gripping the web W therebetween, as indicated by the belts and web in Fig. 2.
  • the belts between the upper and lower halves of Fig. 1 are off-­set from each other, axially of the drums 16 and 31, and thus they can pass each other and perform the function of the continuous conveyance of the web W without any gap in the contact and support of the web until it is desposited on the conveyor 12.
  • the belts 39 and 41 being aligned with each other, are disposed in positions of the cuts C across the width of the web, and thus the line L across the width of the web which is uncut is exposed and is available for cutting.
  • a shear­ing cutter or knife 42 is affixed to the roller 31 and ex­tends therefrom, and is in the nature and relationship of the cutter 27. Therefore, when the cutter 42 rotates to approximately the 10 or 11 o'clock position, as viewed in Fig. 1, then the cutter 42 will penetrate the web line L in its several uncut portions and perform the cut or shear of the web and thus have the web fully severed across its width at the line L.
  • the cut section would con­tinue to be conveyed by the conveyors 33 and 34 and would move into the control of conveyors 43 which ultimately de­posit the cut section S on the conveyor 12.
  • a tensioning device 46 is effective on a pair of pulleys or the like 47 to assure a tight grip of the web W, in the upper half of Fig. 1, and also a ten­sioning device 48 operates on two pulleys 49 on which the respective belts 39 and 41 are trained, so that the web W will be snugly and tautly held by the conveyors for the shearing action as well as accurate conveyance.
  • the de­vices 46 and 48 are in the nature of extenders, such as compression springs or the like which force the rollers 47 and 49 into tight gripping relationship with the web W.
  • the web W is cut into sections S, and the cut can be completely across the width of the web along the line L while the web W is moving at a high speed and non-stop.
  • the respective cutters 27 and 42 simply pro­ject between the belts in their respective conveyors, and since the web is held taut while being cut, no anvil or oth­er mechanism is required for engaging and controlling the web or the cutting action.
  • the conveyors 43 can be utilized to operate at a speed faster than the speed of the web at the location of contact with the drums, and since the conveyor 43 is engaging the opposite faces of the web W and operating at a faster speed, it can actually pull the remaining uncut portion of the web apart, along that line L and after of course the web has received the spaced-­apart cuts C, as shown in Fig. 3. In the case of that arrangement, then only one of the cutters 27 and 42 is re­quired.
  • Fig. 4 shows the single section of the combined conveyor and cutter, and it includes the inner conveyor and outer con­veyor, generally designated 51 and 52, respectively, which are trained over a drum 53 and on pulleys 54.
  • a drive motor 56 is shown engaged with the outer conveyor 52 and of course the movement of the two conveyors 51 and 52 would be in pre­cise unison for the conveyance of the web W.
  • the conveyors are shown to have the belts 57 and 58, respective­ly in that side-by-side relationship mentioned and indicated, all for conveying the web W through the unit and to produce the cut sections S, as indicated.
  • the inner belts 57 are provided with spaced-apart shear cutters 59 attached to the belts and extending therefrom for penetrating the web W in approximately the 12 o'clock position of Fig. 4.
  • the sections S would be of the length between consecutive cutters 59 which form the perforated type of cut already shown in Fig. 3.
  • a belt tightener 61 can be employ­ed for assuring the synchronized drive desired.
  • Fig. 5 shows a drum 62 which would be rotatably mounted on a shaft 63 for rotation and use such as the previously describ­ed drums, and it is shown to have two shearing cutters 64 extending radially therefrom for cutting the web W in two close lines of cut and thereby form a "chip" type of cut where a section across the width of the web is perforated and utlimately removed, when that type of cut is desired.
  • Figs. 6 and 7 show an enlarged side or sectional views of conveyor belts of the timing belt type.
  • the outer belts would be the belt 66 and the inner belt would be the belt 67 carrying a cutter 68 which could be embedded in the belt 67.
  • the two belts have the usual teeth or cogs 69 for the timing belt feature of moving the belts in precise syn­chronization relative to each other.
  • the outer belt 66 has a recess 71 which accommodates, by receiving, the knife or cutter 68 when the two belts are in overlying pos­ition with only the web W therebetween, as described in con­nection with Figs. 1 or 4.
  • Figs. 8, 9, and 10 show another arrangement of belts, and here a cutter 72 extends across the width of the belt 73, and it would of course make one continuous cut across the web W when the belt 73 is utilized as one of the inner cutting belts described herein.
  • the belt 73 thus has the cutter 72, of the T-shape shown in Fig. 9, and also that being the shape in Fig. 7, and the cutter 72 is suitably affixed to the base of the flexible belt 73.
  • the belt 73 has raised sections 74 and 76 flanking the cutter 72, and these sections 74 and 76 are in the nature of cushions so they have good frictional characteristics on their surfaces 77, and they may actually be pliable to indent when the web is thereon and the two opposing belts are being tensioned toward each other for holding the web W therebe­tween.
  • Fig. 10 shows the mating or outer belt 78, and it too has the cushioned faces or surfaces 79 for engaging the web and thus tautly and non-slidably holding the web with the cushions of belt 73.
  • the belt 78 has an opening 81 for receiving the cutter 72 when the two aligned and are mated in the cutting action described herein.
  • drums 16, 31, 53, and 62 are a respective part of the inner conveyor, such as conveyors 13 and 51.
  • the cutters 59 and 72 are mounted directly on the in­ner belts 57 and 73, respectively.
  • Fig. 11 shows another embodiment where the web W is passed over a standard former/folder 83 and moves into the control of a conveyor 84 which extends approximately one-quarter around the circumference of a cylinder 86.
  • a conveyor 84 which extends approximately one-quarter around the circumference of a cylinder 86.
  • Four web cut­ters 87 are mounted equally spaced around the cylinder 86, and the cylinder rotates in the direction of the arrow shown, and thus the web W is trapped between the cylinder 86 and the conveyor 84 and the four cutters 87 will sever the web W at the location at the top of the cylinder 86.
  • the severed sections of the web W are then presented to a rotating fan 88 which has the usual shelves 89 for receiving the individual cut sections of the web W and for depositing those sections onto a slow-moving take-off conveyor 91, so that the web sections are placed in a shingled form, as in­dicated. From there the web sections S move to a convention­al sheet stacker.
  • the web W can be severed across its entire width by the individual cutters 87 in that the conveyor 84 includes the web guiding belt 92, and a similar belt 93 in Fig. 12, which are timing belts, such as shown in Figs. 13. That is, the timing belt has the usual openings 94 spaced therealong across the width of the belt, and aligned ones of the open­ings 94 will receive the cutters 87 when these elements are at the top of the cylinder 86 of Fig. 11 and a cylinder 96 of Fig. 12. Thus the web W will be pressed against the respective circumferences 97 of the cylinders 86 and 96 to be snug therewith for severing or penetration by the knife edge 98 of a respective cutter 87.
  • Fig. 13 further shows that the cutter 87 is mounted on the circumference 97 of a respective roller or cylinder 86 and 96, and a screw 99 extends through the cutter 87 and into the respective cylinder 86 and 96 for securing the cutters 87.
  • the paper web W will of course be held against the respective circumferences 97 by the respective cylindrical circumferences and the inside edge of the timing belts 92 and 93, respectively, and thus the web is held firmly while being sheared and of course during the time that there is continuous movement, according to the arrows shown.
  • Fig. 12 shows nip rollers 101 which are positioned between the former 83 and the cylinder 96 to advance the web W in the direction of the arrow shown and to the position between the belt 93 and the cylinder circumference 97.
  • the belt 93 is trained on a pulley 102 which is located at the direct top of the cylinder 96 and which then also serves to press the timing belt 93 downwardly and against the cylin­der circumference 97 at the instant that the web is being severed by the knife or cutter 87, and thus the web W is firmly held, as mentioned, while it is being severed.
  • the outer conveyor which includes the timing belts 92 and 93, as well as the outer belts in the previous embodiments, will press against the respective circumferences 97 of the adjacent cylinders 86 and 96, at surfaces 103 and 104 extend­ing across the circumference 97 on opposite sides of the location of the cutter 87, for instance. As such, the web is held firmly while it is being cut.
  • Fig. 14 shows there is a cutter 106 which is radially mov­ably mounted on its support cylinder 107 which has an opening 108 for receiving the cutter 106.
  • the cutter 106 In the Fig. 14 position, the cutter 106 is extended and would therefore have cut through the web of paper extending over the cir­cumference 109 of the cylinder 107, and this would be at the time while the outer conveyor or timing belt 93 is pressing the web against the cylinder circumference 109 at locations 111 and 112 so that the web is firmly held while the cutter 106 passes through the web for shearing it com­pletely across the web.
  • Fig. 14 further shows that the radially movable cutter 106 carries a cam follower 113 rotatable thereon, and the fol­lower 113 rides on a cam surface 114 which is the periphery of a cam 116 adjacent the clyinder 107.
  • the mov­able cutter 106 is shown to be pivotally mounted on a pivot pin 117 affixed to the cylinder 107 for rotatable displace­ment with the cylinder 107 while permitting inward and out­ward radial movement relative to the cylinder 107 and in the opening 108 in the cylinder 107.
  • the cutter 106 will extend beyond the circum­ference 112 in the approximate one o′clock position of the cylinder 107, and that is when the web is being firmly held at the circumferential locations 111 and 112.
  • the cutting edge 118 of the cutter 106 may be a serrated edge for maximum cutting efficiency.
  • the cutter 106 will not move beyond the cylinder circumference 109 until the web W is being firmly held against the circumference 109 and in both locations 111 and 112. That is, the web W contacts the cylinder 107 tangentially, but the cutter 106 will not engage the web until the web is being held at the circumfer­ential locations 111 and 112 at which time the cylinder 107 has rotated to the position where the cam follower 113 activates to extend the cutter 106 into contact with and through the web W and across its entire width to make a complete cut of the web.
  • cam follower 113 there would be suitable means for causing the cam follower 113 to remain with the cam 114, that is, radially inwardly relative to the circum­ference 109 until the severing or cutting action is under­taken, and that could be simply a spring urging the cutter 106 inwardly, such as with the spring 118 anchored between the cylinder 107 and the cutter 106.
  • the cam embodiment could be incorporated in Figs. 11 and 12.
  • Fig. 14 can be substitut­ed into Figs. 11 and 12, in respect to the cutters.

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Making Paper Articles (AREA)
EP89104935A 1988-04-18 1989-03-20 Papierbahnschneidevorrichtung Withdrawn EP0338260A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US18245488A 1988-04-18 1988-04-18
US182454 1988-04-18

Publications (2)

Publication Number Publication Date
EP0338260A2 true EP0338260A2 (de) 1989-10-25
EP0338260A3 EP0338260A3 (de) 1990-08-16

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0449006A2 (de) * 1990-03-14 1991-10-02 Littleton Industrial Consultants, Inc. Vorrichtung und Verfahren zum Abtrennen von Papierbahnen
GB2256828A (en) * 1991-06-22 1992-12-23 Roland Man Druckmasch Cross-cutting and/or cross perforating webs
EP0625476A1 (de) * 1993-03-31 1994-11-23 Japan Tobacco Inc. Gerät zum Schneiden einer Materialbahn auf bestimmte Länge und zum Ausgeben derselben
EP0827931A2 (de) * 1996-09-04 1998-03-11 Heidelberger Druckmaschinen Aktiengesellschaft Vorrichtung und Verfahren zum dynamischen Führen von flachen produkten
EP0836938A2 (de) * 1996-10-15 1998-04-22 Komori Corporation Falzapparat ohne Punkturnabeln
ES2128206A1 (es) * 1995-07-28 1999-05-01 Ind Euroclip S A Mejoras en la construccion de maquinas para la obtencion de bandas de papel devanado, sobre soportes tubulares partiendo de una lamina continua de papel gofrado de mayores dimensiones.
NL1031597C2 (nl) * 2006-04-13 2007-10-16 Fuji Seal Europe Bv Inrichting voor het uit een strook hoesvormig foliemateriaal vervaardigen van hoesvormige folie-omhullingen.

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB282914A (en) * 1926-10-09 1928-01-05 Arthur Richardson Timson Improvements in or relating to collecting or delivering mechanism for printing and like machines
GB1326892A (en) * 1969-08-22 1973-08-15 Surbrook L M Cutting apparatus for use in folders or sheeters for printing presses
DE2921383A1 (de) * 1978-05-26 1979-11-29 Toppan Printing Co Ltd Papierfalzmaschine fuer eine rotationspresse
EP0031515A1 (de) * 1979-12-11 1981-07-08 FOCKE & CO. Vorrichtung zum Herstellen von Packungs-Zuschnitten durch Abtrennen von einer fortlaufenden Bahn
US4404880A (en) * 1977-10-14 1983-09-20 Georgia-Pacific Corporation Method for web cutting in rolled sheet material dispensers
EP0227896A1 (de) * 1985-12-14 1987-07-08 Icoma Packtechnik GmbH Vorzugseinheit für Papier- und/oder Folienschlauchmaschine
CH668216A5 (en) * 1985-11-14 1988-12-15 Ferag Ag Printed item-trimming machine - has compartments and knives on parallel endless chains travelling at same speed

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB282914A (en) * 1926-10-09 1928-01-05 Arthur Richardson Timson Improvements in or relating to collecting or delivering mechanism for printing and like machines
GB1326892A (en) * 1969-08-22 1973-08-15 Surbrook L M Cutting apparatus for use in folders or sheeters for printing presses
US4404880A (en) * 1977-10-14 1983-09-20 Georgia-Pacific Corporation Method for web cutting in rolled sheet material dispensers
DE2921383A1 (de) * 1978-05-26 1979-11-29 Toppan Printing Co Ltd Papierfalzmaschine fuer eine rotationspresse
EP0031515A1 (de) * 1979-12-11 1981-07-08 FOCKE & CO. Vorrichtung zum Herstellen von Packungs-Zuschnitten durch Abtrennen von einer fortlaufenden Bahn
CH668216A5 (en) * 1985-11-14 1988-12-15 Ferag Ag Printed item-trimming machine - has compartments and knives on parallel endless chains travelling at same speed
EP0227896A1 (de) * 1985-12-14 1987-07-08 Icoma Packtechnik GmbH Vorzugseinheit für Papier- und/oder Folienschlauchmaschine

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0449006A3 (en) * 1990-03-14 1992-12-16 Littleton Industrial Consultants, Inc. Web severing apparatus and method
EP0449006A2 (de) * 1990-03-14 1991-10-02 Littleton Industrial Consultants, Inc. Vorrichtung und Verfahren zum Abtrennen von Papierbahnen
GB2256828A (en) * 1991-06-22 1992-12-23 Roland Man Druckmasch Cross-cutting and/or cross perforating webs
FR2677967A1 (fr) * 1991-06-22 1992-12-24 Roland Man Druckmasch Dispositif de coupe et/ou de perforation en travers pour bandes.
GB2256828B (en) * 1991-06-22 1994-10-05 Roland Man Druckmasch Device for cross-cutting and/or cross-perforating webs
EP0625476A1 (de) * 1993-03-31 1994-11-23 Japan Tobacco Inc. Gerät zum Schneiden einer Materialbahn auf bestimmte Länge und zum Ausgeben derselben
US5695105A (en) * 1993-03-31 1997-12-09 Japan Tobacco Inc. Apparatus for cutting a web at a predetermined length and supplying the same
ES2128206A1 (es) * 1995-07-28 1999-05-01 Ind Euroclip S A Mejoras en la construccion de maquinas para la obtencion de bandas de papel devanado, sobre soportes tubulares partiendo de una lamina continua de papel gofrado de mayores dimensiones.
EP0827931A2 (de) * 1996-09-04 1998-03-11 Heidelberger Druckmaschinen Aktiengesellschaft Vorrichtung und Verfahren zum dynamischen Führen von flachen produkten
US6170371B1 (en) 1996-09-04 2001-01-09 Heidelberger Druckmaschinen Ag Apparatus for transporting signatures
EP0827931A3 (de) * 1996-09-04 1999-01-07 Heidelberger Druckmaschinen Aktiengesellschaft Vorrichtung und Verfahren zum dynamischen Führen von flachen produkten
EP0836938A2 (de) * 1996-10-15 1998-04-22 Komori Corporation Falzapparat ohne Punkturnabeln
US5921906A (en) * 1996-10-15 1999-07-13 Komori Corporation Pinless folder
EP0836938A3 (de) * 1996-10-15 1998-11-25 Komori Corporation Falzapparat ohne Punkturnabeln
NL1031597C2 (nl) * 2006-04-13 2007-10-16 Fuji Seal Europe Bv Inrichting voor het uit een strook hoesvormig foliemateriaal vervaardigen van hoesvormige folie-omhullingen.
EP1845019A1 (de) * 2006-04-13 2007-10-17 Fuji Seal Europe B.V. Vorrichtung zur Herstellung von hülsenförmigen Folienhüllen aus einem durchgehenden flachen Streifen von hülsenförmigem Folienmaterial
JP2007283765A (ja) * 2006-04-13 2007-11-01 Fuji Seal Europe Bv スリーブ状のフォイル材料の連続的なフラットストリップからスリーブ状のフォイル包装材料を形成するための装置
US7987755B2 (en) 2006-04-13 2011-08-02 Fuji Seal International Inc. Device for forming sleeve-like foil envelopes

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Publication number Publication date
EP0338260A3 (de) 1990-08-16

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