EP0722380A1 - Maschine zum herstellen von rohren aus pappe oder ähnlichem material, mit einer vorrichtung zum in stücke schneiden von rohren mit vorbestimmten längen - Google Patents
Maschine zum herstellen von rohren aus pappe oder ähnlichem material, mit einer vorrichtung zum in stücke schneiden von rohren mit vorbestimmten längenInfo
- Publication number
- EP0722380A1 EP0722380A1 EP94929623A EP94929623A EP0722380A1 EP 0722380 A1 EP0722380 A1 EP 0722380A1 EP 94929623 A EP94929623 A EP 94929623A EP 94929623 A EP94929623 A EP 94929623A EP 0722380 A1 EP0722380 A1 EP 0722380A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- tube
- cutting unit
- machine according
- advance
- cutting
- 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.)
- Granted
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 79
- 239000000463 material Substances 0.000 claims abstract description 21
- 238000004804 winding Methods 0.000 claims abstract description 14
- 230000010355 oscillation Effects 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000011104 metalized film Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- 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
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/16—Cutting rods or tubes transversely
-
- 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
- B26D1/60—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 mounted on a movable carriage
-
- 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
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31C—MAKING WOUND ARTICLES, e.g. WOUND TUBES, OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31C11/00—Machinery for winding combined with other machinery
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31C—MAKING WOUND ARTICLES, e.g. WOUND TUBES, OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31C3/00—Making tubes or pipes by feeding obliquely to the winding mandrel centre line
Definitions
- the invention relates to a machine for producing tubes by winding into a spiral two or more overlapping and staggered strips of a ribbon-shaped material on a spindle, comprising: a winding unit which continuously winds into a spiral the strips of ribbon-shaped material on a spindle and causes the tube formed from the said material to advance continuously; and a cutting unit fitted with rotating tube-cutting means and provided with a reciprocating traversing motion along the direction of advance of the tube, to cut the said tube into sections of predetermined length during the advance of the tube.
- These machines are normally used in the paper processing industry to produce tubes or what are known as tubular cores of cardboard or similar, on which a layer of paper is subsequently wound to produce rolls.
- a machine of the type described initially is described, for example, in Italian Patent No. 1,204,029, only in respect of the unit for cutting the tube at the exit from the machine.
- the cutting members consist of circular cutters of low mass which, when the tube is to be cut, are brought up to the tube which advances and rotates about its own axis, and are put into axial and rotating movement by the contact with the tube itself.
- the circular cutters are in other words fitted so that they are free-running and idle on the corresponding supporting arms.
- the object of the present invention is to provide a machine of the type described initially, in which the cutting members are given a cutting motion for more effective cutting of the tube, with a simple, compact structure of limited mass to reduce the inertial forces present and also the costs of maintenance and production of the machine.
- a belt or similar flexible member fastened at two fixed points to the structure of the machine.
- the fastening points are located beyond the travel of the cutting unit, one before and one after the said travel with respect to the direction of advance of the tube.
- the portion of flexible member lying between the two points of fastening to the fixed structure is run around a pulley carried by the cutting unit.
- the pulley is kinematically connected to the rotating cutting means.
- the flexible member causes the rotation, by the effect of the motion of the cutting unit, of the pulley which in turn transmits its own rotary motion to the cutting members.
- the flexible member may be an open flexible member fastened at its ends to the structure of the machine, but it is also possible for it to consist of a closed belt, of which only one section, delimited by the two points fastened to the fixed structure, is used.
- the reciprocating traversing motion of the cutting unit may be derived by a kinematic connection directly from the actuator which drives the systems of winding the ribbon-shaped material and of advancing the tube thus formed.
- the cutting unit is driven by its own ; ⁇ dependent actuator controlled by a central unit which also controls the actuator responsible for the feed of the ribbon-shaped material, for its winding into a spiral and for the advance of the tube being formed. This makes it possible to optimize the motion of the cutting unit with respect to the movement of advance of the tube during the cutting operations, as will be described in greater detail in the following text.
- Fig. 1 is a side view of the machine
- Fig. 2 is a section through II-II in Fig. 1
- Fig. 3 is an enlarged side view, with parts removed, of the cutting unit through III-III in Fig. 4; and
- Fig. 4 is a rear view through IV-IV in Fig. 3 and a partial section.
- the machine comprises a winding spindle or mandrel 1, fitted to and projecting from the column 3 of the machine.
- the spindle 1 may be fixed or fitted free- running so that it can rotate during the production of the tube.
- the number 5 indicates in a general way the winding unit which winds the ribbon-shaped material into a spiral on the spindle 1 to form the tube.
- This tube during the continuous formation, is constantly rotated and advanced along its own axis and consequently along the spindle 1.
- the ribbon-shaped material in the form of at least two staggered strips, is fed in a direction substantially perpendicular to the plane of Fig. 1, and in the said figure the transverse section N of the material may be seen.
- the winding unit comprises a belt 7 running around a roller 9 with an axis 9A slightly inclined with respect to the horizontal.
- the roller 9 is carried by a moving element 11 hinged, about an axis 13, to the structure of the machine.
- the position of the roller 9 may be adjusted in the direction F9 by a handwheel 15 to adjust the tension of the belt 7.
- the belt takes its motion from a pulley 17 with a substantially horizontal axis 17A, rotated by an actuator 19 in the form of a brushless or other motor.
- the motor 19 is carried directly by the moving element 11.
- This element has in its " lower part an appendage 11A integral with a threaded bush 21, in which is engaged a threaded bar 23 supported at 25 by the structure of the machine and fitted with a handwheel 27.
- the handwheel 27 and the threaded bar 23 it is possible to adjust the inclination of the moving element 11 about its own axis 13, in order to vary the angle of winding of the ribbon-shaped material N or he spindle 1.
- the number 7B indicates the ascending ⁇ z on of the belt 7.
- the belt 7 has a first section 7A which is wound with one turn around the spindle 1.
- the inclination of the turn formed by the section 7A depends on the inclination of the moving element 11.
- the ribbon-shaped material N is inserted between the spindle 1 and the section 7A of the belt at the point of the turn which the belt forms around the spindle, so that the rotation of the pulley 17 and the pull of the belt 7 cause the traction and winding of the ribbon-shaped material on the spindle.
- a second strip of material, with its lower surface provided with glue, is wound on the first, and staggered by approximately half its width. in this way the tube is formed and advances along the spindle as it is formed. It is possible to have formation with more than two .rips in the same way, other strips being laid down each with its lower surface provided with glue.
- the spindle 1 extends to a cutting station 31 which comprises a cutting unit 33 movable with reciprocating motion as shown by the double arrow f33. In an intermediate position, the spindle 1 is supported by rollers 35 fitted on an assembly 36 and forming a subdividing member for the support of the spindle 1.
- the cutting unit 33 is illustrated in detail in Figs. 3 and 4. It has a carriage 37 free to run on guide rollers 39, " 41 with a V-shaped groove, on a double guide 43 integral with the structure 45 of the machine.
- the carriage 37 is integral with a rack 47 engaging with a pinion 49 keyed to the output shaft 51 of ah actuator 53.
- This actuator consists, in the example illustrated, of an electric motor of the brushless type, but may also be a geared motor.
- the actuator 53 supported by the fixed structure 45 of the machine, can rotate in one direction and in the other to impart the reciprocating motion to the cutting unit 33 for the purposes described below.
- the numbers 67 and 69 indicate two guards of the rotating cutters, pierced at 67A and 69A respectively, for the insertion of a lubricating felt.
- the oscillating arms 59 and 61 are connected together by a link or rod 71 hinged at 73 and 75 to the arms 59 and 61 respectively.
- the arms 59 and 61 are kinematically interconnected so that they are made to oscillate simultaneously by a single cylinder and piston actuator 77, whose cylinder is connected at 79 to the carriage 37, while the rod 80 is hinged at 81 to an extension 59A of the oscillating arm 59.
- the extension 59A of the oscillating arm 59 is associated with a follower 83 interacting with a cam profile 85 integral with the structure 45 of the machine.
- the cam profile 85 has a first rectilinear portion 85A, parallel to the direction of advance of the tube T and therefore to the axis of the spindle 1; a second ramp portion 85B which connects the portion 85A to a third rectilinear portion 85C parallel to the portion 85A; and a fourth ramp portion 85D which connects the portion 85D to a final rectilinear portion 85E parallel to the portions 85A and 85C.
- the portions 85A and 85E are substantially in the same plane.
- a sensor of the optical or similar type with an adjustable position, which detects the arrival of the initial end of the tube being formed.
- the sensor is schematically indicated by S, but is shown only for information and not in its actual position.
- the detection of the arrival of the tube causes the sensor to emit a signal which makes the rod 80 emerge from the actuator 77 and starts the 'actuator 53.
- the latter moves from zero speed to an operating speed selected and controlled in such a way that, by means of the rack and pinion coupling 49 and 47, the cutting unit 33 is given a speed of advance equal to the speed of advance of the tube being formed, determined in the final analysis by the speed of rotation of the motor 19.
- a central control unit indicated schematically by 90 in Fig. 1, controls the actuators 19 and 53, as well as the sensor S, in such a way that the speed of advance of the tube and that of the unit 33 are synchronized in the way described above.
- the cylinder and piston actuator 77 is also activated, and causes the extension 59a of the arm 59 to oscillate in a clockwise direction, causing an oscillation of the arms 59 and 61 towards each other with consequent approach of the cutters 63 and 65.
- This oscillation is opposed by the presence of the follower 83 which initially bears on the portion 85A of the cam profile 85.
- the follower 83 runs along the profile 85 and moves from the portion 85A to the portion 85B and then to the portion 85C which is in a higher position.
- the follower 83 is kept in contact with the cam profile 85 and the shape of the latter cause the oscillation of the arms 59 and 61 with the consequent relative approach of the cutters 63 and 65.
- the position of the portion 85C of the cam profile 85 is such that, when the follower 83 is on this portion 85C, the cutters 63 and 65 are pressed against the advancing tube.
- the lengths of the portions 85A, 85B of the cam profile 85 are selected in such a way that the follower 83 arrives at the portion 85C only when the cutting unit 33 has reach a forward traversing speed substantially equal to the speed of advance of the tube T which is to. be cut. In this way, the cutters 63 and 65 make a perfect cut of the tube T.
- the length of the portion 85C of the cam profile 85 is such that it permits a complete cut of the tube T, and does not have to be changed with a variation of the diameter of the tube produced by the machine. Adaptation to the various diameters of the tube being formed may be carried out by modifying the position of the follower 83 which, for this purpose, has an eccentric axis. The position of the cutters is also adjustable by lengthening or shortening the rod 71.
- the cutting unit 33 When the tube has been cut, the cutting unit 33 is decelerated and stopped over a section of the travel during which the follower 83 runs on the portions 85D and 85E of the cam profile 85.
- the cylinder and piston system 77 causes an oscillation in the opposite direction of the arms 59, 61, with consequent withdrawal of the cutters 63 and 65 from the tube T.
- the position of maximum advance (indicated in broken lines by 33B in Fig. 1) has been reached, as detected by a position sensor which is not shown "
- the cutting unit 33 is accelerated in the opposite direction by a reversal of the rotation of the motor 53, and is returned to its waiting position.
- the follower 83 does not interact with the cam profile 85, since it is withdrawn by the cylinder and piston 77, and the cutters 63, 65 are kept separate from the tube T which continues to advance at its own production speed.
- the circular cutters 63, 65 are provided with a cutting motion obtained by a conversion of the linear motion of the cutting unit 33 by the method described below.
- a flexible member 97 (see Fig. 1) is fastened, at two points 93 and 95, to the fixed structure of the machine.
- the fastening point 93 is disposed on the unit 36, while the fastening point 95 is on a column 96.
- the fastening points 93, 95 of the flexible member 97 are located, respectively, before and after the travel of the cutting unit 33 with respect to the direction of advance of the tube T being formed.
- the flexible member 97 is run, as seen in particular in Figs. 3 and 4, around two free-running return wheels 98 and 99 carried by the cutting unit 33.
- the wheels 98 and 99 have axes substantially parallel to each other and perpendicular to the direction of advance of the tube T, and consequently to the axis of the spindle 1. Between the two wheels 98 and 99, which are staggered with respect to each other as seen in Fig. 4, the flexible member 97 forms a loop which is run around a multiple pulley 101 with an axis parallel to the axis of the spindle 1.
- the multiple pulley 101 has three grooves 101A, 101B and 101C of progressively increasing diameter, usable as alternatives.
- the flexible member 97 is run in the groove 10IB of intermediate diameter.
- the use of a multiple pulley with grooves of different diameters permits, as will be made clear below, a variation of the" speed of rotation of the cutters 63 and 65 with the same "" speed of advance of the tube T and of the cutting unit 33.
- the speed of rotation of the cutters is selected in such a way that their peripheral speed is equal to or greater than the peripheral speed of the tube T.
- the multiple pulley 101 is fitted on a shaft 103 on which is also keyed a pulley 105 over which is run a belt 107 which takes the motion from the pulley 105 and transmits it to the circular cutters 63 and 65.
- the belt 107 is run for this purpose not only around the pulley 105 but also around two pulleys 106, 107 integral and coaxial with the cutters 63, 65 and around free-running guide pulleys 108 and 109 carried by the unit 33.
- the flexible member 97 (a plain open belt of circular section in the example illustrated) , being fastened at two fixed points to the structure of the machine, causes a rotation of the multiple pulley 101 and consequently a rotation of the pulley 105 and therefore of the circular cutters 63 and 65.
- the direction of rotation of the circular cutters depends on the direction of advance of the cutting unit 33 and the said cutters reverse their rotation when the cutting unit 33, having reached the final position of its travel, moves back again.
- the rotation of the circular cutters during the return travel of the cutting unit 33 has no effect, since the said cutters have previously been withdrawn from the tube T by the method described above.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Making Paper Articles (AREA)
- Labeling Devices (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITFI930198 | 1993-10-08 | ||
ITFI930198A IT1262532B (it) | 1993-10-08 | 1993-10-08 | Macchina per la produzione di tubi in cartone o simile, con mezzi per il taglio del tubo in spezzoni di lunghezze predeterminate. |
PCT/IT1994/000160 WO1995010400A1 (en) | 1993-10-08 | 1994-10-04 | Machine for producing cardboard or similar tubes, with means for cutting the tube into sections of predetermined lengths |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0722380A1 true EP0722380A1 (de) | 1996-07-24 |
EP0722380B1 EP0722380B1 (de) | 1997-07-23 |
Family
ID=11350625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94929623A Expired - Lifetime EP0722380B1 (de) | 1993-10-08 | 1994-10-04 | Maschine zum herstellen von rohren aus pappe oder ähnlichem material, mit einer vorrichtung zum in stücke schneiden von rohren mit vorbestimmten längen |
Country Status (17)
Country | Link |
---|---|
EP (1) | EP0722380B1 (de) |
JP (1) | JPH09503449A (de) |
KR (1) | KR100202228B1 (de) |
CN (1) | CN1042010C (de) |
AT (1) | ATE155723T1 (de) |
AU (1) | AU7861594A (de) |
BR (1) | BR9407777A (de) |
CA (1) | CA2173479C (de) |
DE (1) | DE69404473T2 (de) |
ES (1) | ES2105767T3 (de) |
FI (1) | FI961433A (de) |
GR (1) | GR3024445T3 (de) |
IL (1) | IL111128A (de) |
IT (1) | IT1262532B (de) |
PL (1) | PL177650B1 (de) |
RU (1) | RU2116892C1 (de) |
WO (1) | WO1995010400A1 (de) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19602730A1 (de) * | 1996-01-26 | 1997-07-31 | Brodbeck Maschb Gmbh | Vorrichtung zum Schneiden von Rohren |
WO1997032717A1 (de) * | 1996-03-08 | 1997-09-12 | Brodbeck Maschinenbau Gmbh & Co. | Vorrichtung zur herstellung eines röhrchens |
ITFI20020154A1 (it) * | 2002-08-09 | 2004-02-10 | Fabio Perini | Macchina e metodo per produrre tubi di cartone |
ITFI20020181A1 (it) | 2002-09-26 | 2004-03-27 | Fabio Perini | Dispositivo per l'alimentazione dei nastri cartacei e simili destinati alla produzione di tubi di cartone |
ITFI20030155A1 (it) * | 2003-05-30 | 2004-11-30 | Perini Fabio Spa | Macchina per la produzione di manufatti tubolari con un |
JP2007007751A (ja) * | 2005-06-29 | 2007-01-18 | Shinwa Giken:Kk | 切断機 |
FR2917662B1 (fr) * | 2007-06-21 | 2012-07-27 | Eberle | Dispositif de support et d'entrainement de tubes, en particulier de tubes de faible epaisseur de paroi, en fin d'enroulement et pendant la coupe a la volee |
ITFI20070207A1 (it) * | 2007-09-14 | 2009-03-15 | Perini Fabio Spa | Tubiera con gruppo formatore a cinghia dentata" |
ATE500053T1 (de) * | 2007-09-28 | 2011-03-15 | Perini Fabio Spa | Kernwickler mit einem schneidewerkzeug mit einem druckelement |
ITFI20070230A1 (it) * | 2007-10-22 | 2009-04-23 | Perini Fabio Spa | "tubiera con un supporto magnetico per il mandrino avvolgitore" |
IT1403981B1 (it) * | 2011-02-17 | 2013-11-08 | Kemet Electronics Italia S R L | Apparato di taglio |
WO2014013126A1 (en) * | 2012-07-17 | 2014-01-23 | Consult Seppo | A method and an apparatus to rotate and move tube in its production process |
CN104552414B (zh) * | 2013-10-09 | 2016-08-31 | 常州市伟宇精密机械有限公司 | 一种切管机及其工作方法 |
PL3099481T3 (pl) * | 2014-01-29 | 2018-08-31 | Futura S.P.A. | Urządzenie i sposób wytwarzania kartonowych rurek |
ES2661568T3 (es) | 2014-04-17 | 2018-04-02 | Futura S.P.A. | Máquina para cortar tubos de cartón |
RU2672943C1 (ru) * | 2014-10-29 | 2018-11-21 | Футура С.П.А. | Машина для изготовления картонных трубок |
CN105500415B (zh) * | 2015-12-03 | 2017-04-12 | 河北吉玛自动化科技有限公司 | 胶管定长切割机及定长切割胶管的方法 |
CN106914937A (zh) * | 2015-12-28 | 2017-07-04 | 上海长园电子材料有限公司 | 管材自动裁切设备 |
CN105500424A (zh) * | 2016-01-29 | 2016-04-20 | 何凯峰 | 一种用于加工软性材料的切割装置 |
CN105500422A (zh) * | 2016-01-29 | 2016-04-20 | 厦门市博罗格贸易有限公司 | 一种用于软性材料的切割加工设备 |
CN106695917B (zh) * | 2016-12-15 | 2018-04-27 | 安徽亳州浙皖中药饮片股份有限公司 | 一种中药科棒状药材快速切碎装置 |
CN107089034A (zh) * | 2017-04-28 | 2017-08-25 | 旌德县成宇纸管厂(普通合伙) | 一种制作纸管的系统 |
CN110843008A (zh) * | 2019-12-16 | 2020-02-28 | 宁波江北慎裕工贸有限公司 | 一种改进的吸管加工装置 |
RU2734212C1 (ru) * | 2020-03-05 | 2020-10-13 | Алексей Викторович Тарасов | Установка для резки рулонных материалов |
IT202200001073A1 (it) | 2022-01-24 | 2023-07-24 | Grifa S R L | Macchinario e metodo per la produzione di tubi contenitori alimentari, biodegradabili, riciclabili ed ecosostenibili |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB743112A (en) * | 1950-11-03 | 1956-01-11 | Ernest Bradbury Robinson | Improved apparatus suitable for controlling the relationship between continuously travelling elements and devices periodically co-operating therewith |
FR2262578A1 (en) * | 1974-02-28 | 1975-09-26 | Girard Roger | Rotary cutter for plastics or cardboard sheet - disc pushed along horizontal static cutter, rotated via gullies and cable |
US3942418A (en) * | 1975-03-21 | 1976-03-09 | Container Corporation Of America | Apparatus for helically winding container bodies |
-
1993
- 1993-10-08 IT ITFI930198A patent/IT1262532B/it active IP Right Grant
-
1994
- 1994-10-03 IL IL11112894A patent/IL111128A/xx not_active IP Right Cessation
- 1994-10-04 WO PCT/IT1994/000160 patent/WO1995010400A1/en active IP Right Grant
- 1994-10-04 AT AT94929623T patent/ATE155723T1/de not_active IP Right Cessation
- 1994-10-04 AU AU78615/94A patent/AU7861594A/en not_active Abandoned
- 1994-10-04 PL PL94313813A patent/PL177650B1/pl unknown
- 1994-10-04 EP EP94929623A patent/EP0722380B1/de not_active Expired - Lifetime
- 1994-10-04 JP JP7511568A patent/JPH09503449A/ja active Pending
- 1994-10-04 RU RU96108930A patent/RU2116892C1/ru active
- 1994-10-04 DE DE69404473T patent/DE69404473T2/de not_active Expired - Lifetime
- 1994-10-04 KR KR1019960701754A patent/KR100202228B1/ko not_active IP Right Cessation
- 1994-10-04 BR BR9407777A patent/BR9407777A/pt not_active IP Right Cessation
- 1994-10-04 CN CN94193696A patent/CN1042010C/zh not_active Expired - Fee Related
- 1994-10-04 CA CA002173479A patent/CA2173479C/en not_active Expired - Fee Related
- 1994-10-04 ES ES94929623T patent/ES2105767T3/es not_active Expired - Lifetime
-
1996
- 1996-03-29 FI FI961433A patent/FI961433A/fi unknown
-
1997
- 1997-08-13 GR GR970402088T patent/GR3024445T3/el unknown
Non-Patent Citations (1)
Title |
---|
See references of WO9510400A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN1133023A (zh) | 1996-10-09 |
PL313813A1 (en) | 1996-07-22 |
RU2116892C1 (ru) | 1998-08-10 |
DE69404473D1 (de) | 1997-09-04 |
FI961433A0 (fi) | 1996-03-29 |
ES2105767T3 (es) | 1997-10-16 |
ATE155723T1 (de) | 1997-08-15 |
FI961433A (fi) | 1996-05-27 |
IT1262532B (it) | 1996-07-02 |
IL111128A0 (en) | 1994-12-29 |
GR3024445T3 (en) | 1997-11-28 |
PL177650B1 (pl) | 1999-12-31 |
CN1042010C (zh) | 1999-02-10 |
IL111128A (en) | 2000-07-16 |
ITFI930198A1 (it) | 1995-04-08 |
JPH09503449A (ja) | 1997-04-08 |
BR9407777A (pt) | 1997-03-11 |
DE69404473T2 (de) | 1998-02-19 |
AU7861594A (en) | 1995-05-04 |
CA2173479C (en) | 2000-05-23 |
WO1995010400A1 (en) | 1995-04-20 |
EP0722380B1 (de) | 1997-07-23 |
KR100202228B1 (ko) | 1999-06-15 |
ITFI930198A0 (it) | 1993-10-08 |
CA2173479A1 (en) | 1995-04-20 |
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