WO2004069707A2 - Procedes de preparation de derives de la dhea - Google Patents
Procedes de preparation de derives de la dhea Download PDFInfo
- Publication number
- WO2004069707A2 WO2004069707A2 PCT/FR2004/000029 FR2004000029W WO2004069707A2 WO 2004069707 A2 WO2004069707 A2 WO 2004069707A2 FR 2004000029 W FR2004000029 W FR 2004000029W WO 2004069707 A2 WO2004069707 A2 WO 2004069707A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cylinder
- sheet
- shaping
- movement
- guide element
- Prior art date
Links
- FMGSKLZLMKYGDP-USOAJAOKSA-N dehydroepiandrosterone Chemical class C1[C@@H](O)CC[C@]2(C)[C@H]3CC[C@](C)(C(CC4)=O)[C@@H]4[C@@H]3CC=C21 FMGSKLZLMKYGDP-USOAJAOKSA-N 0.000 title 1
- 238000007493 shaping process Methods 0.000 claims abstract description 47
- 238000006073 displacement reaction Methods 0.000 claims abstract description 18
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 15
- 230000001105 regulatory effect Effects 0.000 claims abstract description 9
- 230000002093 peripheral effect Effects 0.000 claims description 14
- 230000033228 biological regulation Effects 0.000 claims description 12
- 230000001276 controlling effect Effects 0.000 claims description 8
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims description 2
- 238000012886 linear function Methods 0.000 claims description 2
- 239000003550 marker Substances 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 238000005520 cutting process Methods 0.000 description 59
- 238000010586 diagram Methods 0.000 description 5
- 230000010363 phase shift Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 101100008047 Caenorhabditis elegans cut-3 gene Proteins 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
- B65H23/188—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web
- B65H23/1882—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web and controlling longitudinal register of web
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
- B65H23/188—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2403/00—Power transmission; Driving means
- B65H2403/50—Driving mechanisms
- B65H2403/53—Articulated mechanisms
- B65H2403/532—Crank-and-rocker mechanism
- B65H2403/5321—Crank-and-rocker mechanism with oscillating crank, i.e. angular movement of crank inferior to 360
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2406/00—Means using fluid
- B65H2406/10—Means using fluid made only for exhausting gaseous medium
- B65H2406/11—Means using fluid made only for exhausting gaseous medium producing fluidised bed
- B65H2406/111—Means using fluid made only for exhausting gaseous medium producing fluidised bed for handling material along a curved path, e.g. fluidised turning bar
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2515/00—Physical entities not provided for in groups B65H2511/00 or B65H2513/00
- B65H2515/30—Forces; Stresses
- B65H2515/31—Tensile forces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2555/00—Actuating means
- B65H2555/10—Actuating means linear
- B65H2555/13—Actuating means linear magnetic, e.g. induction motors
Definitions
- the present invention relates to an apparatus intended to ensure the shaping of a sheet of flexible material, such as in particular a sheet of cardboard, from shaping cylinders provided with plates whose format is variable and interchangeable.
- the object of the present invention is to remedy such a drawback by proposing a shaping apparatus provided a regulation module allowing the use of plate support cylinders of a constant diameter on which the user will come to fix, according to his needs, work plates of various formats, without it being necessary , when it changes from one plate format to another plate format, to exchange the support cylinder and its drive means.
- the present invention allows the user to exchange only the shaping plates in order to pass from a determined working format to another format, within the limit of course of the peripheral length of the cylinder.
- the present invention thus relates to an apparatus for shaping a sheet of flexible material
- an apparatus for shaping a sheet of flexible material comprising at least one supply cylinder capable of delivering the sheet continuously according to a given law of displacement and speed, a shaping cylinder associated with a counterpart capable of shaping the sheet over at least part of its peripheral length, this shaping cylinder consisting of a support cylinder on which is attached at least one interchangeable shaping element fixed on its external surface, and which is animated by '' a rotational movement according to a given law of displacement and speed, characterized in that it comprises, between the supply cylinder and the shaping cylinder, a regulation module provided with call means capable of controlling the displacement and the speed of the web upstream of the shaping cylinder and at least one mobile element guide capable of exerting, on at least one buffer loop of the ply formed between said cylinders, positive guidance whose movement is controlled, according to a determined law.
- the law of displacement of the movable element for guiding the sheet will preferably be a function of the law of displacement of the supply cylinder and of the law of displacement of the call means, itself a function of the law of displacement of the shaping cylinder.
- the means of appeal will consist of at least one cylinder.
- the calling means may also consist of the movable guide element, the latter being formed of a rotary cylinder around which the sheet is wound; at least one rotary cylinder driven by a peripheral speed greater than that of the ply being disposed between the shaping cylinder and the guide cylinder.
- the guide element may consist of a rotary cylinder, or of a fixed part in rotation, around which the sheet will be wound.
- the guide element may be provided with means for blowing a gas capable of creating between itself and the sheet a gas cushion.
- the movement of movement of the guide element may in particular be linear or circular.
- the displacement When the displacement is linear it can be obtained by a linear motor comprising primary poles and secondary movable relative to each other, and means for controlling their relative movements, the guide element being integral with one of these poles.
- This linear displacement of the guide element can also be obtained by a system consisting of a connecting rod articulated at one of its ends on the latter and at its other end on a crank whose angular position will determine the linear function of the guide element.
- the guide element When the movement is circular, the guide element will consist of a guide cylinder arranged in such a way that it is capable, during its movement, of remaining tangent to another cylinder, the ply being admitted between these cylinders and wrapping around the latter to then leave in the direction of the shaping cylinder.
- This other cylinder may consist of a regulating cylinder or also of the call cylinder.
- the guide cylinder and the regulating cylinder may be slaved to one another in rotation, so that their peripheral speeds are identical.
- the circular displacement of the guide and regulation cylinders can ensure the position and speed control of the web upstream of the shaping cylinder.
- the apparatus may also include, between the supply cylinder and the call cylinder, a system for controlling the tension of the web to which the supply cylinder can be controlled, so as to maintain a constant value of the voltage thereof.
- the apparatus may include means capable of reading a cyclic mark placed on the web, comparing the position of the latter with a position reference of the shaping cylinder and, according to this comparison, modifying the positioning of the ply relative to the shaping cylinder.
- Figure 1 is a schematic view of a cutting apparatus arranged in a printing machine.
- FIG. 1a is a schematic view of an alternative embodiment of the printing machine shown in FIG. 1.
- Figure lb is a schematic view of an alternative embodiment of a guide element used in one apparatus according to one invention.
- Figures 2a and 2b are partial schematic views showing cutting cylinders in two respective positions, namely a first position corresponding to the end of the cutting phase and a second position corresponding to the start of the cutting phase.
- Figure 3 is a schematic view of an alternative embodiment of a shaping apparatus according to the invention.
- FIG. 4a is a diagram respectively representing the speed of supply of the sheet, the peripheral speed of the cutting rolls, the speed of feeding of this sheet directly upstream of the cutting rolls, the speed of the cylinder of the regulation loop of the sheet, and this on the one hand during the cutting phase and on the other hand during the end of cycle phase.
- FIG. 4b is a diagram respectively representing the positioning of the supply of the sheet, of the periphery of the cutting rolls, of the supply of this sheet directly upstream of the cutting rolls and of the cylinder of the regulation loop of the ply, and this on the one hand during the cutting phase and on the other hand during the end of cycle phase.
- FIG. 5 is a diagram of the same type as that of FIG. 4a in an embodiment of the present invention in which the speed of supply of the sheet to be cut varies during a cutting cycle.
- Figure 6 is an example of an alternative application of the shaping apparatus according to the invention.
- Figure 7 is a schematic view of a variant for constituting a control loop implemented in an apparatus according to the invention.
- FIGS. 8 and 10 are schematic views of two other alternative embodiments of the apparatus shown in FIG. 7.
- Figure 9 is a schematic view of an alternative embodiment of a movable guide element according to one invention.
- FIG. 1 a shaping apparatus 1 of a printing machine, intended to perform a cutting operation.
- This shaping device consists of a cutting cylinder 3 and its counterpart 3 ', which are rotated at a peripheral speed V c , between which a sheet of cardboard 2 to be cut is allowed at a speed V n , this ply 2 being delivered by a supply cylinder 5 and its counterpart 5 ', at a peripheral speed V e .
- this cutting plate 3b may be longer or shorter so that it will occupy a more or less important part (p) of the total periphery P of the cutting cylinder 3. It is understood under these conditions that, except to spoil a significant proportion of the sheet (equal to Pp / P) it is necessary to provide that, at the end of the cutting phase corresponding to the position of FIG. 2a, the sheet 2 is stopped while the cylinder of cut 3 and its counterpart 3 'end their rotation cycle (end of cycle phase).
- a regulating module 7 has been arranged between the supply cylinders 5 and the cutting cylinders 3.
- This regulating module makes it possible to produce a loop 8 forming a "buffer" and allows the part of ply 2 located just upstream of the cutting cylinders 3 to stop, or even to reverse, although the supply rolls 5.5 ′ continue to supply the ply 2 at a speed V e .
- the regulation module 7 consists of a guide element, here consisting of a guide cylinder 9, around which the sheet 2 is wound, and of a call cylinder 13 provided with a counterpart 13 'between which engage the web 2.
- this band is thus positively guided, that is to say that it is held by an element whose position is determined mechanically or electronically, so that the movement of the guide cylinder 9 is controlled by the movement of movement of the loop 8 and more precisely the length thereof, and not by an element whose position is determined by the strip itself, as is the case for example when a pulley or a cylinder is in gravity support on the base of the strip. It has been found that such an arrangement makes it possible to achieve much higher operating speeds.
- the guide cylinder 9 is mounted for rotation about its axis 14 and the latter is supported by a carriage 15 capable of performing a linear movement in a vertical direction perpendicular to the direction of horizontal movement of the ply 2.
- the movement of the carriage 15 may in particular be provided by a linear motor, by a connecting rod / crank system, or by any other suitable mechanism.
- the call cylinder 13 and the supply cylinder 5 are arranged in such a way with respect to the guide cylinder 9 that the two ply strands 2a situated upstream and downstream of the latter are parallel.
- FIG. 9 shows an example of a means of linear displacement of a guide element 9 ′ using a system consisting of a link 10 articulated at one of its ends on this element of guide 9 'and at its end on a crank 12 whose angular position determines that of the guide element 9'.
- the guide cylinder 9 can be fixed in rotation or, as shown in FIG. 1b, it can be other than a rotary cylinder and can be formed of a fixed return element, for example semi-cylindrical 9 '.
- FIGS. 4a and 4b respectively show, during a cycle of rotation of the cutting cylinders 3, on the one hand the speed diagram, and on the other hand the diagram of the relative positions of the supply cylinders 5 (i.e. V e , X e ) r of the cutting cylinders 3
- the position X t and the vertical displacement speed V t of the guide cylinder 9 are respectively a function of the positions X e , X n on the one hand and of the speeds V e , V n on the other hand either:
- the present invention makes it possible to control the loop 8 which, because of aerodynamic phenomena and inertia is liable to disturb, in particular at high speed, the advance of the ply 2 and its positioning both in the longitudinal and transverse directions under the plate of shaping.
- the loop 8 can take several configurations depending on the needs.
- the strands 2a of the ply 2 located upstream and downstream of the guide cylinder 9 are no longer parallel and their respective inclinations relative to the vertical are different. It is understood that in such a configuration the laws of displacement X t and of speed V t of the guide cylinder 9 will of course be different from those of the embodiment according to FIG. 1.
- the regulation loop 8 is located above the ply 2 and the guide cylinder 9 is located at the top of the latter.
- the call cylinder 13 will be located above the ply so as to effect a correct return of the latter, and moreover means are provided for tensioning this ply which are constituted a puppet 11 formed of a cylinder 16 rotatably mounted at the end of an articulated link 17 around an axis 0 and which is supported on the sheet 2.
- This puppet 11 is able to perform several functions. First of all it makes it possible to maintain an almost constant tension of the loop 8 despite the accelerations imposed on the sheet 2 during the operations.
- the device according to the invention also makes it possible to carry out shaping of plies in which the input speed V e is variable according to a specific law of variation which is well determined and which is a function of the type of work performed.
- FIG. 5 thus shows the operating parameters of the apparatus as regards relates to the positioning X c of the cutting plates, of the ply upstream of the cutting cylinders X n (dotted curve), of the ply at its supply X e and from which the positioning of the guide cylinder 9 has been deduced X t .
- the present embodiment makes it possible to place in the same machine, and successively, two shaping apparatuses of the same period having between them a phase shift.
- Figure 6 there is shown a device Pi which we see that the cutting plates are at the beginning of the cutting phase, and a second device P 2 located upstream of the device Pi and which we see that the cutting cylinders have a phase shift ⁇ with respect to the cutting cylinder of the device Pi.
- the present invention makes it possible, thanks to the regulation module 7, to compensate for the phase shift of these two devices of the same period.
- the present invention also makes it possible to produce machines comprising apparatuses of different periods and moreover having a phase shift.
- the present invention also makes it possible to compensate for variations in the peripheral speed V c of the shaping cylinders during the same shaping cycle, variations which make it possible, for example, to minimize the accelerations of the web (by reducing V c ) by giving it more time to move back and forth. It also allows, in the case where the plate 3b is of short length, this time to increase the speed peripheral V c during the end of cycle phase, which makes it possible to reduce the duration of the total cycle.
- the present invention can of course be used with shaping means other than cutting means and could advantageously be applied to means for marking folds, embossing means, stamping means, etc.
- the displacement of the guide element 9 can be other than linear, and in particular be circular.
- the guide cylinder 9 is mounted on a support sub-assembly 20, in particular consisting of two plates 21 connected at their upper part by a beam 23, this support being mounted movable in rotation about an axis 22.
- This axis 22 also constitutes the support for a regulating cylinder 24 which is tangent to the guide cylinder 9.
- the ply 2 is brought by the supply cylinder 5 bears on the cylinder regulation 24 to be admitted then between it and the guide cylinder 9 around which it is wound to finally start again towards the call cylinder 13, between which and its counterpart 13 'it is admitted.
- the cylinder 13 here performs two functions, namely its calling function, as defined in the previous embodiments, and the function previously performed by the regulating cylinder 24.
- the control / call cylinder 13 and the guide cylinder 9 are arranged on a support 20 able to pivot around the axis 22 coinciding with the axis of rotation of the control / call cylinder 13
- the support 20 pivots around the axis 22, so that the axis 25 of the guide cylinder 9 crosses the dotted line C
- the length of the loop 8 increases or decreases according to the direction of this rotation .
- FIG. 7 the control / call cylinder 13 and the guide cylinder 9 are arranged on a support 20 able to pivot around the axis 22 coinciding with the axis of rotation of the control / call cylinder 13
- the subassemblies 20 are made, in addition to its function of controlling the accumulation of the ply 2, ensuring, in addition, a second function, namely that previously performed by the take-up cylinder 13 and its counterpart 13 ', namely ensuring the control of the web upstream of the shaping cylinder 3. This control will thus be obtained by an oscillation more or less important.
- the guide cylinder 9 is used as a call cylinder in place of the cylinders 13 and 13 '.
- the guide cylinder 9 which performs the function of controlling the positioning X n and the speed V n of the ply 2 previously provided by the cylinders 13 and 13 '.
- the cylinders 13 and 13 ′ are then driven by a speed of rotation giving them an overspeed relative to the ply 2 so that they constantly spin on it.
Landscapes
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
- Treatment Of Fiber Materials (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Advancing Webs (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/541,324 US20060096065A1 (en) | 2003-01-08 | 2004-01-08 | Methods for the preparation of dhea derivatives |
EP04700710A EP1590282A2 (fr) | 2003-01-08 | 2004-01-08 | Appareil de faconnage a plaques interchangeables |
CA002512740A CA2512740A1 (fr) | 2003-01-08 | 2004-01-08 | Procedes de preparation de derives de la dhea |
JP2006502090A JP2006515259A (ja) | 2003-01-08 | 2004-01-08 | 交換可能な版をもつ成形加工装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0300179A FR2849649B1 (fr) | 2003-01-08 | 2003-01-08 | Appareil de faconnage a plaques interchangeables |
FR03/00179 | 2003-01-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2004069707A2 true WO2004069707A2 (fr) | 2004-08-19 |
WO2004069707A3 WO2004069707A3 (fr) | 2004-12-16 |
Family
ID=32524774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2004/000029 WO2004069707A2 (fr) | 2003-01-08 | 2004-01-08 | Procedes de preparation de derives de la dhea |
Country Status (6)
Country | Link |
---|---|
US (1) | US20060096065A1 (fr) |
EP (1) | EP1590282A2 (fr) |
JP (1) | JP2006515259A (fr) |
CA (1) | CA2512740A1 (fr) |
FR (1) | FR2849649B1 (fr) |
WO (1) | WO2004069707A2 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110168042A1 (en) * | 2010-01-11 | 2011-07-14 | Goss International Americas, Inc. | Variable Oscillating Web Printing Press and Method |
EP2479330B1 (fr) * | 2011-01-19 | 2013-12-18 | Oskar Dilo Maschinenfabrik KG | Etaleur-nappeur |
DE202013105029U1 (de) * | 2013-11-08 | 2015-02-10 | Autefa Solutions Germany Gmbh | Vliesleger |
US11577870B1 (en) * | 2019-09-27 | 2023-02-14 | Amazon Technologies, Inc. | Isolated film tension and steering system |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE595308C (de) * | 1932-05-04 | 1934-04-10 | Koenig & Bauer Schnellpressfab | Vorrichtung zum registerhaltigen Fuehren einer vorbedruckten Papierbahn |
FR1259247A (fr) * | 1960-06-08 | 1961-04-21 | Inta Roto Machine Company | Dispositif de fourniture intermittente de produits en bandes et machine formant des éléments de boîtes ou de cartons et équipée de ce dispositif ou d'un dispositif similaire |
US3827358A (en) * | 1972-05-23 | 1974-08-06 | Ruesch F Maschf | Device for moving a web in a rotary printing press for the printing of varying formats |
EP1026111A2 (fr) * | 1999-02-05 | 2000-08-09 | Allan R. Prittie | Dispositif d'alimentation d'un appareil de traitment rotatif d'une bande avec diamètre de base fixe |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3702086A (en) * | 1970-12-21 | 1972-11-07 | Eastman Kodak Co | Apparatus and method for handling a web |
CH602462A5 (fr) * | 1975-11-26 | 1978-07-31 | Bobst Fils Sa J | |
IT8522272V0 (it) * | 1985-06-26 | 1985-06-26 | Sitma | Dispositivo di controllo dello svolgimento di una pellicola plastica in una macchina confezionatrice. |
US5101551A (en) * | 1988-07-28 | 1992-04-07 | Opti Patent-, Forschungs- Und Fabrikations-Ag | Gapping system for slide-fastener manufacture |
EP0658506A1 (fr) * | 1993-12-16 | 1995-06-21 | Fabriques De Tabac Reunies S.A. | Dispositif de renvoi à coussin d'air et dispositif d'accumulation d'une bande en matériau souple muni d'un tel dispositif de renvoi |
US6003420A (en) * | 1994-04-26 | 1999-12-21 | Fuji Photo Film Co., Ltd. | Apparatus for manufacturing photographic filmstrips |
DE69609380T2 (de) * | 1995-06-09 | 2001-02-15 | Tamarack Products, Inc. | Verfahren zum Handhaben dünner Bänder und Folien |
DE19900536A1 (de) * | 1999-01-11 | 2000-07-13 | Kampf Gmbh & Co Maschf | Verfahren und Vorrichtung zum Zuführen einer von einer Wickelrolle abgezogenen Materialbahn zu einer Verarbeitungsmaschine |
ITTO20030371A1 (it) * | 2003-05-20 | 2004-11-21 | Tecnau Srl | Equipaggiamento di taglio per moduli continui. |
-
2003
- 2003-01-08 FR FR0300179A patent/FR2849649B1/fr not_active Expired - Fee Related
-
2004
- 2004-01-08 JP JP2006502090A patent/JP2006515259A/ja active Pending
- 2004-01-08 US US10/541,324 patent/US20060096065A1/en not_active Abandoned
- 2004-01-08 WO PCT/FR2004/000029 patent/WO2004069707A2/fr active Application Filing
- 2004-01-08 EP EP04700710A patent/EP1590282A2/fr not_active Withdrawn
- 2004-01-08 CA CA002512740A patent/CA2512740A1/fr not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE595308C (de) * | 1932-05-04 | 1934-04-10 | Koenig & Bauer Schnellpressfab | Vorrichtung zum registerhaltigen Fuehren einer vorbedruckten Papierbahn |
FR1259247A (fr) * | 1960-06-08 | 1961-04-21 | Inta Roto Machine Company | Dispositif de fourniture intermittente de produits en bandes et machine formant des éléments de boîtes ou de cartons et équipée de ce dispositif ou d'un dispositif similaire |
US3827358A (en) * | 1972-05-23 | 1974-08-06 | Ruesch F Maschf | Device for moving a web in a rotary printing press for the printing of varying formats |
EP1026111A2 (fr) * | 1999-02-05 | 2000-08-09 | Allan R. Prittie | Dispositif d'alimentation d'un appareil de traitment rotatif d'une bande avec diamètre de base fixe |
Also Published As
Publication number | Publication date |
---|---|
WO2004069707A3 (fr) | 2004-12-16 |
FR2849649A1 (fr) | 2004-07-09 |
US20060096065A1 (en) | 2006-05-11 |
CA2512740A1 (fr) | 2004-08-19 |
EP1590282A2 (fr) | 2005-11-02 |
FR2849649B1 (fr) | 2006-12-22 |
JP2006515259A (ja) | 2006-05-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0009004B1 (fr) | Dispositif d'approvisionnement en matériau d'emballage d'une machine à emballer | |
BE1006796A5 (fr) | Appareil et procede pour maintenir la synchronisation des perforations. | |
FR2565897A1 (fr) | Dispositif tendeur de nappe pour machine a fabriquer des sacs en matiere thermoplastique | |
FR2778890A1 (fr) | Dispositif de pose de manchons sur des objets en defilement | |
FR2638148A1 (fr) | Traceur de courbes a action progressive comportant un frein pour un rouleau debiteur de papier | |
EP0305230B1 (fr) | Dispositif d'alimentation pour une machine travaillant sur une nappe de matériau à l'arrêt, notamment pour une presse à découper à plat | |
CA1284293C (fr) | Dispositif de tronconnage d'un tube fabrique en continu | |
EP0283339B1 (fr) | Machine graphique avec dispositif de réception d'un support d'impression continu | |
WO2004069707A2 (fr) | Procedes de preparation de derives de la dhea | |
EP0742170A2 (fr) | Dispositif d'alimentation d'une bande dans une station la travaillant à l'arrêt, cette bande arrivant de manière continue | |
FR2575135A1 (fr) | Appareil pour former la surface d'extremite d'un emballage cylindrique | |
EP0020212B1 (fr) | Dispositif d'impression à déplacement transversal d'un support d'impression appliqué sur un rouleau par rapport à une tête d'impression | |
EP2484511A1 (fr) | Dispositif de soudure par ultrasons | |
FR2508259A1 (fr) | Appareil d'impression thermique, avec deplacement en deux temps du film-couleur | |
FR2524913A1 (fr) | Machine a broder a tetes multiples | |
FR2676683A1 (fr) | Appareil de transport d'une feuille de papier pour un traceur et methode de controle du trajet parcouru. | |
BE815807R (fr) | Dispositif destine a la fixation de l'extremite libre d'un rouleau de materiau audit rouleau | |
EP0007339B1 (fr) | Appareil pour radiographie panoramique | |
FR2633996A1 (fr) | Reducteur de rotation entre un arbre menant et un arbre mene | |
BE391296A (fr) | ||
BE503175A (fr) | ||
FR2640202A1 (fr) | Traceur de courbes a action progressive, a deplacement unidirectionnel du papier | |
FR2734921A1 (fr) | Dispositif d'entrainement d'un film cinematographique, en particulier pour la numerisation ou l'impression d'images du film | |
BE503811A (fr) | ||
BE904294A (fr) | Machine pour debiter un ruban de matiere en sections et pour enrouler ces dernieres. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A2 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): BW GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
DPEN | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed from 20040101) | ||
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2004700710 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 2006096065 Country of ref document: US Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 10541324 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2512740 Country of ref document: CA Ref document number: 2006502090 Country of ref document: JP |
|
WWP | Wipo information: published in national office |
Ref document number: 2004700710 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 10541324 Country of ref document: US |