EP0338260A2 - Papierbahnschneidevorrichtung - Google Patents
Papierbahnschneidevorrichtung Download PDFInfo
- 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- Withdrawn
Links
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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)
- Making Paper Articles (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
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 |
Family
ID=22668570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89104935A Withdrawn EP0338260A3 (de) | 1988-04-18 | 1989-03-20 | Papierbahnschneidevorrichtung |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP0338260A3 (de) |
Cited By (7)
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)
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 |
-
1989
- 1989-03-20 EP EP89104935A patent/EP0338260A3/de not_active Withdrawn
Patent Citations (7)
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)
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 |
Also Published As
Publication number | Publication date |
---|---|
EP0338260A3 (de) | 1990-08-16 |
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