EP1930262B1 - Dispositif destinés à ouvrir et aérer des piles de matériau constituées de feuilles - Google Patents

Dispositif destinés à ouvrir et aérer des piles de matériau constituées de feuilles Download PDF

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Publication number
EP1930262B1
EP1930262B1 EP06025416A EP06025416A EP1930262B1 EP 1930262 B1 EP1930262 B1 EP 1930262B1 EP 06025416 A EP06025416 A EP 06025416A EP 06025416 A EP06025416 A EP 06025416A EP 1930262 B1 EP1930262 B1 EP 1930262B1
Authority
EP
European Patent Office
Prior art keywords
stack
rollers
roller
lower roller
conveying
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.)
Not-in-force
Application number
EP06025416A
Other languages
German (de)
English (en)
Other versions
EP1930262A1 (fr
Inventor
Frank Stemmer
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.)
Adolf Mohr Maschinenfabrik GmbH and Co KG
Original Assignee
Adolf Mohr Maschinenfabrik GmbH and Co KG
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 Adolf Mohr Maschinenfabrik GmbH and Co KG filed Critical Adolf Mohr Maschinenfabrik GmbH and Co KG
Priority to EP06025416A priority Critical patent/EP1930262B1/fr
Priority to AT06025416T priority patent/ATE518794T1/de
Priority to JP2007331021A priority patent/JP2008143714A/ja
Priority to US11/999,563 priority patent/US7810801B2/en
Publication of EP1930262A1 publication Critical patent/EP1930262A1/fr
Application granted granted Critical
Publication of EP1930262B1 publication Critical patent/EP1930262B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B65H3/00—Separating articles from piles
    • B65H3/24—Separating articles from piles by pushers engaging the edges of the articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00—Separating articles from piles
    • B65H3/32—Separating articles from piles by elements, e.g. fingers, plates, rollers, inserted or traversed between articles to be separated and remainder of the pile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00—Separating articles from piles
    • B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
    • B65H3/52—Friction retainers acting on under or rear side of article being separated
    • B65H3/5246—Driven retainers, i.e. the motion thereof being provided by a dedicated drive
    • B65H3/5276—Driven retainers, i.e. the motion thereof being provided by a dedicated drive the retainers positioned over articles separated from the bottom of the pile
    • B65H3/5284—Retainers of the roller type, e.g. rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00—Separating articles from piles
    • B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
    • B65H3/60—Loosening articles in piles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00—Separating articles from piles
    • B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
    • B65H3/60—Loosening articles in piles
    • B65H3/62—Loosening articles in piles by swinging, agitating, or knocking the pile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00—Separating articles from piles
    • B65H3/66—Article guides or smoothers, e.g. movable in operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/006—Feeding stacks of articles to machines

Definitions

  • the invention relates to a device for breaking up and aerating a stack of material formed from sheets, in particular a paper stack.
  • a device for breaking up and aerating a stack of material formed from sheets, in particular a stack of paper is known from US 5,156,074 DE 10 2004 003 455 A1 known.
  • the apparatus has a clamping device arranged in a transport path of the material stack, referred to above as a stack for the sake of simplicity.
  • This clamping device has a pair of rollers with upper and lower rotatable roller. Component of the device further forms a device for relative to each other deliver the rollers to bring them into operative connection with the stack, to form a clamping region of the stack between the two rollers.
  • the apparatus further comprises a pad for horizontally picking up the stack and means for conveying the stack in the area between the opened pair of rollers and means for conveying the stack clamped between the rollers.
  • the stack resting on the base is gripped by a pair of pliers and pulled with a horizontal component of movement, the clamping device acting on the drawn stack.
  • the rollers are arranged exactly one above the other.
  • the connection plane of the two bearing axes of the rollers is arranged vertically.
  • a further rotatable roller is arranged, whose axis of rotation is arranged parallel to the axes of rotation of the rollers of the clamping device.
  • This further roller has the function of an inlet roller, in front of which the conveyed away from the pad and detected in the region of its front end of the pliers stack is deflected obliquely down to there at a much lower level than the upper edge of the additional roller between the two rollers to be passed through the clamping device.
  • the further roller thus has the function of a bending roller.
  • the stack between the bending roller and the clamping device receives a wave-like shape.
  • the two rollers of the clamping device rotate when conveying the stack by means of the pliers in the opposite direction of rotation and support the shifting operation of the stack due to the double deflection.
  • the leaves, in particular the lower leaves, of the stack between the pliers and the clamping device sag downward.
  • the breaking process described allows air to enter between the individual sheets. This can be supported by arranged laterally of the stack air nozzles.
  • the known device is structurally quite expensive designed, due to the need to provide the further roller and the large vertical travel path at least the upper roller of the clamping device to reach the clamping position. Moreover, the pliers are not only horizontal but also to a considerable extent to move vertically. Overall, the device requires a complex design due to the described geometric specifications. On the other hand, in the known device, the procedure is complex, due to the double deflection of the stack in the region of the clamping device and said further roller.
  • the two rollers in the inlet region of the stack are arranged so that the connection plane of the two bearing axes of the rollers is arranged at an angle to the horizontal and to the vertical. This angle corresponds to the perpendicular to the parallel conveyor sections of the two bands.
  • This device is extremely expensive and is based on a special operating principle, namely the contacting of the stack by means of upper and lower belt, so that rollers do not come directly to the stack in contact.
  • both the feed and the discharge of the stack on flat documents according to the Umlaufgeometrie the lower belt wherein the belt is oriented horizontally in the inlet region and inclined in the outlet region between the two bands according to the inclination of the bands to the horizontal.
  • JP 2003-165644 A device for breaking and venting a material stack formed from sheets is described.
  • This device has two pairs of rollers, each with upper and lower rollers, wherein the connecting plane of the two bearing axes of the rollers of the respective pair of rollers is pivotable by a lower roller of the pair of rollers in a circular arc with respect to the bearing axis of the upper roller is pivotable.
  • Object of the present invention is to provide a device that is structurally particularly simple and ensures excellent breaking and venting of the stack formed from sheets at substantially horizontal guidance of the stack.
  • top, bottom, front, back, leading and “trailing” refer to the orientation and the mode of operation of the device during its use.
  • front refers to the area of the device which is initially reached when conveying the material stack
  • rear refers to that area of the device which is subsequently reached by the material stack to be conveyed.
  • leading and tilting are to be understood.
  • the device according to the invention thus has only two rollers, which, since the connection plane of the two bearing axis shafts at an angle to the horizontal and to the vertical - thus obliquely to these - arranged, can accomplish the Aufbrechvorgang, with the result that between the broken sheets of the Can reach stacks of air. Since the stack rests horizontally on the base and is thus supplied horizontally, this arrangement of the clamping device at said angle is sufficient to achieve a deformation of the stack and thus the fanning of the stack.
  • the pad itself is preferably designed as a table, which may be stationary or movable can. The table is especially only horizontally movable.
  • the lower roller and the base are horizontally and / or vertically movable relative to each other. It is a movement in both directions conceivable, thus forward and backward as well as up and down. This movability makes it possible, in particular, to achieve an optimum mode of action of the device with different thicknesses of the stack.
  • the diameter of the lower roll is greater than the diameter of the upper roll. This results in a greater deformation of the stack in the region of the upper roll with respect to the deformation of the stack in the region of the lower roll. It may be advantageous to form the rollers elastically in the area of their circumferential surface.
  • the upper and / or the lower roller is / are preferably mounted in adjusting means, in particular pneumatic or electric adjusting means.
  • adjusting means in particular pneumatic or electric adjusting means.
  • the connecting plane of the two bearing axes of the rollers is arranged for example at an angle of 30 to 60 °, preferably 40 to 50 °, in particular 45 ° to the horizontal. This orientation of the connection plane thus deviates significantly from the horizontal or vertical.
  • the inclination angle of the connection plane is preferably adjustable.
  • the lower roller is arranged at the top at least on the height level of the support surface for the stack or above at least at a height level is arranged to maximally the measure of the radius of the lower roller corresponding to below the support surface for the Pile is located.
  • Both variants allow a conveying of the stack substantially in the horizontal direction. If the lower roller is at the top at least at the height level of the support surface for the stack, bending of the stack under no circumstances occurs slightly downwardly between the support and the lower roller. Rather, the stack is due to the arranged behind the lower roller upper roller, starting from the level of the support surface of the pad, slightly deflected upward to be slightly deflected back before the lower roller down.
  • the support surface / support plane of the stack on the base and the connecting plane of the two rollers intersect with each other between the rollers when the stack is clamped between the rollers. It is also expressed by this design basis that it is intension of the invention to convey the stack substantially horizontally during break-up and venting.
  • the connecting plane of the two bearing axes of the rollers is directed in particular from the bottom front to the top. The stack wraps around first the upper roll and then the lower roll.
  • the means for conveying the stack into the area between the opened rolls contacts and pushes the stack behind, in particular the means is designed as movable pliers.
  • the means for conveying the stack into the area between the opened rolls and / or for conveying the stack clamped between the rolls may be designed as horizontally movable pliers which grip the stack in front.
  • the pliers have, based on the pliers, stationary lower pliers receptacle and a movable relative to the lower pliers receptacle upper pliers receptacle.
  • the pad receiving the pad is preferably located adjacent to a pair of pliers and the stack is moved on the pad into the pliers and the stack is grasped by the pliers, finally a gap is created between the pliers and pad by moving apart pliers and pad formed, wherein the stack is placed on the lower roller, that the clamping of the stack is carried out by means of the clamping device in the region of the gap and then the stack is pulled by the clamping device. Shortly before and just behind the clamping device, the bend of the stack takes place. In the adjoining the curved areas rear and front regions is ideally carried out the horizontal feed and discharge of the stack.
  • All illustrated embodiments have as essential components of the device a table 1, a lower roller 2, an upper roller 3, a drive 4 for the upper roller 3, a pair of pliers 5, a drive 6 for the upper part 7 of the pliers 5, the lower part 9 the pliers 5 and the stack 8 formed from a plurality of sheets.
  • These sheets are, for example, those made of paper or plastic film.
  • a total stack is formed from which a partial stack, in this case the stack 8 is removed, so that a residual stack remains.
  • the (partial) stack 8 is fed to the apparatus where it is broken up and aerated and then fed to the further processing, in particular cut into a plurality of smaller sub-stacks, for example by longitudinal and transverse cutting of the stack by means of a plan cutting machine. From the remaining stack is then removed another (partial) stack 8 and this broken and vented, etc., until the total stack is completed.
  • the pliers 5 is positioned, it being sufficient if this pliers 5 is only horizontally movable.
  • the clamping surface 13 of the pliers lower part 9 and the receiving surface 14 of the table 11, which forms the base for the stack 8, are at the same height level.
  • the pliers 5 is in the open state, this is the pliers upper part 7 by means of the pneumatic drive 6 raised.
  • the clamping surface of the tong upper part 7 is designated by the reference numeral 15.
  • the lower roller 2 is arranged at a slight distance from the table 1 in the region of its tapered front end below this portion of the table 1. In vertical alignment, viewed from above, covered the table 1 in the region of its front portion, the largest part of the lower roller 2 and the pliers lower part 9 a small residual area of the lower roller. 2
  • the upper roller 3 is freely rotatable about the axis 16.
  • This axis 16 is mounted in the region of the two protruding from the upper roller 3 ends in piston rods 17 of pneumatic cylinders, which represent the drive 4 of the upper roller 3.
  • the vertically through the leaf level of the Fig. 1 extending connecting plane of the two axes 10 and 16 of the rollers 2 and 3 is illustrated by the dashed line 18.
  • This line or plane 18 extends both at an angle to in Fig. 1 illustrated horizontal line 19 and vertical line 20, wherein the horizontal line represents the horizontal plane passing through this line perpendicular to the sheet plane according to Fig. 1 and the vertical line represents the line through which the vertical plane is perpendicular to the page plane.
  • the line 18 connecting the axes 10 and 16 of the two rollers 2 and 3 is at an angle of 45 ° to the horizontal line 19 and 45 ° to the vertical line 20.
  • the orientation of the line 18 is such that it is from the upper roller 3 is arranged behind the lower roller 1, viewed in vertical alignment.
  • Fig. 2 to 5 is the mode of action of the device as it relates to Fig. 1 has been described, illustrates:
  • the stack 8 is pushed over not shown means, such as a slide on the table 1 and pushed so far until the front vertical Edge of the cuboid stack the vertical leg 21 of the pliers 5 contacted.
  • the piston rods 17 of the drive 4 of the upper roller 3 are in this case retracted, so that the upper roller is arranged at a maximum distance from the lower roller 2.
  • the condition described above is in Fig. 2 illustrated.
  • the pliers upper part 7 is lowered by operating the drive 6 of the pliers 5, so that the front end of the stack 8 is clamped between the pliers upper part 7 and pliers lower part 9. - This condition is in Fig. 3 illustrated.
  • air nozzles can be arranged laterally of the stack, which thus blow air parallel to the axes 6 and 7 between the individual fanned sheet layers.
  • the pliers 5 pulls the stack 8 out of the clamping device and deposits it, for example, on a well-known from the prior art vibrating table or other, not illustrated pad. This is, for example, immediately below the pliers 5 in the in Fig. 5 partially moved forward position of the pliers. 5
  • the stack 8 drives both the upper roller 2 and the lower roller 3 via frictional engagement. Due to the different angles of wrap of the rollers 2 and 3, different frictional forces are transmitted from the stack 8 to the rollers 2 and 3, with the consequence of a relative movement of the individual sheets of the stack and thus their scaling.
  • the device according to the embodiment of the Fig. 6 is opposite to that according to the embodiment according to Fig. 1 modified so that the table 1 with its front end 12 does not extend substantially over the lower roller 2, thus just to the rear end of the pliers lower part 9, but that the front end 12 of the table 1 ends at about the same distance from the lower roller 2,
  • the upper end 22 of the lower roller 2 forms a plane with the clamping surface 13 of the pliers 5 and the receiving surface 14 of the table 1.
  • the structure of this device is the same as that according to the embodiment according to Fig. 1 , In this respect, reference is made to the above description.
  • the stack 8 is positioned over the table 1 against the vertical leg 21 of the opened pliers 5.
  • Fig. 7 results in which, contrary to the state according to Fig. 2 for the first embodiment, the stack 8 also rests on the lower roller 2.
  • Fig. 3 will, like that Fig. 8 it can be seen in the second embodiment, then the pliers 5 closed.
  • the lower roller 2 and the pliers 5 are moved together upward by a dimension corresponding to about half of the radius of the lower roller 2, with simultaneous, slight retraction of the table 1, so that the elevating roller 2 is not with the front Collided at the end of 12 of the table.
  • the drive 4 is activated and the upper roller 3 is moved in the direction of the lower roller 2, so that the stack 8 is clamped between the rollers 2 and 3.
  • FIGS. 11 and 12 show a modification of the procedure compared to the process flow, the second embodiment in the Fig. 9 and 10 is illustrated.
  • the pliers 5 moved forward and the stack 8 between the formed by the two rollers 2 and 3 clamping device, upon deformation of the stack 8 on the one hand between the lower roller 2 and the table 1 due to the action of the upper roller 3 and on the other between the lower roller 2 and the forceps 5.
  • the particular bulge of the stack is noted downwardly, while at the same time, substantially horizontally orienting the upper sheet layers of the stack 8.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Pile Receivers (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)

Claims (16)

  1. Dispositif destiné à ouvrir et aérer une pile de matériau (8) formée de feuilles, notamment une pile de papier, comprenant un système de serrage disposé dans une voie de transport de la pile (8), qui présente une paire de cylindres avec un cylindre rotatif supérieur et un cylindre rotatif inférieur (3, 2), un système (4) pour l'avance relativement l'un à l'autre des cylindres (2, 3), afin d'amener ceux-ci en liaison fonctionnelle avec la pile (8), pour former une zone de serrage de la pile (8) entre les deux cylindres (2, 3), un support (1) pour la réception horizontale de la pile (8), ainsi que des moyens pour transporter la pile (8) dans la zone entre la paire de cylindres ouverte et des moyens (5) déplaçables horizontalement pour transporter et ainsi ouvrir et aérer la pile (8) serrée entre les cylindres (2, 3), et le plan de connexion (18) des deux axes de palier (10, 16) des cylindres (2, 3) étant disposé suivant un angle par rapport à l'horizontale (19) et la verticale (20).
  2. Dispositif selon la revendication 1, dans lequel le support est réalisé sous forme de table (1) stationnaire ou déplaçable.
  3. Dispositif selon la revendication 1 ou 2, dans lequel le cylindre inférieur (2) est disposé à côté du support (1), de telle sorte que la pile (8) soit guidée directement par le support (1) jusqu'au cylindre inférieur (2).
  4. Dispositif selon l'une quelconque des revendications 1 à 3, dans lequel le cylindre inférieur (2) est disposé en haut au moins au niveau de la hauteur de la surface d'appui (14) pour la pile (8), ou est disposé en haut au moins à un niveau en hauteur correspondant au maximum à la dimension du rayon du cylindre inférieur (2), qui se trouve en dessous de la surface d'appui (14) pour la pile (8).
  5. Dispositif selon l'une quelconque des revendications 1 à 3, dans lequel la surface d'appui (14) de la pile (8) sur le support (1) et le plan de connexion (18) des deux cylindres (2, 3) lorsque la pile (8) est serrée entre les cylindres (2, 3) se coupent entre les cylindres (2, 3).
  6. Dispositif selon l'une quelconque des revendications 1 à 5, dans lequel le cylindre inférieur (2) et le support (1) peuvent être déplacés horizontalement et/ou verticalement l'un par rapport à l'autre.
  7. Dispositif selon l'une quelconque des revendications 1 à 6, dans lequel le diamètre du cylindre inférieur (2) est supérieur au diamètre du cylindre supérieur (3).
  8. Dispositif selon l'une quelconque des revendications 1 à 7, dans lequel le cylindre supérieur et/ou le cylindre inférieur (3, 2) est/sont montés dans des moyens de réglage (4), notamment des moyens de réglage pneumatiques ou électriques.
  9. Dispositif selon l'une quelconque des revendications 1 à 8, dans lequel le cylindre supérieur (3) et/ou le cylindre inférieur (2) peuvent être tournés ou entraînés librement.
  10. Dispositif selon l'une quelconque des revendications 1 à 8, dans lequel un cylindre peut être entraîné et l'autre cylindre peut être freiné.
  11. Dispositif selon l'une quelconque des revendications 1 à 10, dans lequel le plan de connexion (18) des deux axes de palier (10, 16) des cylindres (2, 3) est disposé suivant un angle de 30 à 60 ° , de préférence de 40 à 50 ° , notamment de 45°, par rapport à l'horizontale.
  12. Dispositif selon l'une quelconque des revendications 1 à 11, dans lequel l'angle d'inclinaison du plan de connexion (18) peut être ajusté.
  13. Dispositif selon l'une quelconque des revendications 1 à 12, dans lequel le plan de connexion (18) des deux axes de palier (10, 16) des deux cylindres (2, 3) est orienté, vu dans le sens contraire à la direction de transport de la pile (8) à transporter, depuis le bas et l'avant vers le haut et l'arrière.
  14. Dispositif selon l'une quelconque des revendications 1 à 13, dans lequel le moyen pour transporter la pile (8) vient en contact et pousse la pile (8), vu dans le sens contraire à la direction de transport de la pile (8) à transporter, vers l'arrière dans la région entre les cylindres ouverts (2, 3), et en particulier le moyen est réalisé sous forme de pince déplaçable.
  15. Dispositif selon l'une quelconque des revendications 1 à 13, dans lequel le moyen pour transporter la pile (8) dans la région entre les cylindres ouverts (2, 3) et/ou le moyen (5) pour transporter et ainsi ouvrir et aérer la pile (8) serrée entre les cylindres (2, 3) sont réalisés sous forme de pince (5) déplaçable horizontalement, qui saisit la pile (8) par l'avant.
  16. Dispositif selon la revendication 15, dans lequel la pince (5) présente un logement de pince inférieur (9) stationnaire par rapport à la pince (5), et un logement de pince supérieur (7) déplaçable par rapport au logement de pince inférieur (9).
EP06025416A 2006-12-08 2006-12-08 Dispositif destinés à ouvrir et aérer des piles de matériau constituées de feuilles Not-in-force EP1930262B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP06025416A EP1930262B1 (fr) 2006-12-08 2006-12-08 Dispositif destinés à ouvrir et aérer des piles de matériau constituées de feuilles
AT06025416T ATE518794T1 (de) 2006-12-08 2006-12-08 Vorrichtung zum aufbrechen und belüften eines aus blättern gebildeten materialstapels
JP2007331021A JP2008143714A (ja) 2006-12-08 2007-11-27 薄片から形成される材料堆積物をこじ開けて通風する方法
US11/999,563 US7810801B2 (en) 2006-12-08 2007-12-06 Apparatus and method for separating and aerating a stack of sheet material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06025416A EP1930262B1 (fr) 2006-12-08 2006-12-08 Dispositif destinés à ouvrir et aérer des piles de matériau constituées de feuilles

Publications (2)

Publication Number Publication Date
EP1930262A1 EP1930262A1 (fr) 2008-06-11
EP1930262B1 true EP1930262B1 (fr) 2011-08-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP06025416A Not-in-force EP1930262B1 (fr) 2006-12-08 2006-12-08 Dispositif destinés à ouvrir et aérer des piles de matériau constituées de feuilles

Country Status (4)

Country Link
US (1) US7810801B2 (fr)
EP (1) EP1930262B1 (fr)
JP (1) JP2008143714A (fr)
AT (1) ATE518794T1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2053001B1 (fr) * 2007-10-24 2010-06-02 Adolf Mohr Maschinenfabrik GmbH & Co. KG Procédé destiné à aérer une pile de matériau formé de feuilles, en particulier une pile de papier, ainsi que dispositif d'exécution du procédé
DE102008022682B8 (de) * 2008-05-07 2014-10-09 Atlantic Zeiser Gmbh Vorrichtung zum Bearbeiten flächiger Teile
CN102639419B (zh) * 2009-12-08 2015-02-25 佳能株式会社 片材处理装置及装备有片材处理装置的成像装置

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JP2003165644A (ja) * 2001-11-29 2003-06-10 Printing Bureau Ministry Of Finance 枚葉紙の捌き方法及び捌き装置

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EP2053001B1 (fr) * 2007-10-24 2010-06-02 Adolf Mohr Maschinenfabrik GmbH & Co. KG Procédé destiné à aérer une pile de matériau formé de feuilles, en particulier une pile de papier, ainsi que dispositif d'exécution du procédé

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003165644A (ja) * 2001-11-29 2003-06-10 Printing Bureau Ministry Of Finance 枚葉紙の捌き方法及び捌き装置

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JP2008143714A (ja) 2008-06-26
ATE518794T1 (de) 2011-08-15
EP1930262A1 (fr) 2008-06-11
US7810801B2 (en) 2010-10-12
US20080136086A1 (en) 2008-06-12

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