WO2017182862A1 - Machine pour séparer simultanément les talons et les flancs des pneumatiques de rebut - Google Patents

Machine pour séparer simultanément les talons et les flancs des pneumatiques de rebut Download PDF

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Publication number
WO2017182862A1
WO2017182862A1 PCT/IB2017/000423 IB2017000423W WO2017182862A1 WO 2017182862 A1 WO2017182862 A1 WO 2017182862A1 IB 2017000423 W IB2017000423 W IB 2017000423W WO 2017182862 A1 WO2017182862 A1 WO 2017182862A1
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WO
WIPO (PCT)
Prior art keywords
cutting
machine
separating
sides
eyebrows
Prior art date
Application number
PCT/IB2017/000423
Other languages
English (en)
Spanish (es)
Inventor
Gerardo Pagaza Melero
Karla Beartiz PAGAZA DAVILA
Original Assignee
Gerardo Pagaza Melero
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 Gerardo Pagaza Melero filed Critical Gerardo Pagaza Melero
Publication of WO2017182862A1 publication Critical patent/WO2017182862A1/fr

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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

Definitions

  • the present invention is related to the techniques and principles used in Mechanical and Industrial Engineering for the development, manufacture and implementation of machinery that allows the separation of various materials contained in the same product, and more particularly, is related to a machine to separate or preferably simultaneously cut the eyebrows and sides of waste tires.
  • the tires are incinerated at temperatures of the order of 1450 ° C, which, according to this industry, ensures complete combustion without residues such as soot and other contaminants. However, currently only one quantity is allowed Restricted tires for this purpose.
  • waste tires has been as a filling material for road and bridge slopes, but due to their physical and chemical characteristics, their use is very low.
  • said machine separates only the sides of the tires, making it one by one, so to separate both sides two separation operations have to be carried out.
  • the cutting elements do not have a cutting angle, since they are at 90 ° (tangent), so that it is a cut without control, it is practically force versus force, so the required engine power has to be older
  • Mexican Patent No. 160376 which describes an apparatus for cutting waste tires, which comprises: a structure; an anvil cylindrical roller, mounted on said structure to rotate about its longitudinal axis; a blade roller mounted on the structure to rotate about an axis parallel to the axis of rotation of the anvil roller; a plurality of axially spaced rotating blades of a predetermined diameter; fixed or roller blades and rotating with it, so that the blades and the referred anvil roller define an opening between them, in which the tires to be cut can be dragged; characterized by a pair of axially spaced thrust wheels; carried by the knife roller, the thrust wheels being placed outside the aforementioned rotating blades, the thrust wheels being at least equal in diameter, to the predetermined diameter of the rotating blades; impellers for rotating the rollers in opposite directions to drag the scrap tires into the space between the rotating blades and the anvil roller; and a thrust mechanism constructed and arranged to force one of the rollers relative to the other thereof, to bring the outer peripheries of the
  • a tire crushing machine In the North American Patent Series No. 6036128 a tire crushing machine is described, said machine includes a safety hood and cutting elements.
  • the machine has as its main feature the feeding of the tires in halves, specifically the tire is diametrically divided in two, so that each half includes a portion of the tread, and lateral sides; therefore, by not separating these parts from the tire, the particles obtained are not homogeneous.
  • International Patent Application No. PCT / IB2006 / 000861 belonging to the same inventor of the improved machine described in this application for registration of utility model, refers to a process to efficiently and logically cut the elements of a tire taking into account its structure of side faces and tread.
  • a large capacity machine that allows cutting the tires in an intensive and organized manner has become necessary.
  • the present invention provides a machine for separating or cutting the sides and eyebrows of waste tires, for which it comprises: a structural frame configured to support a variety of systems that are organized and related to act with each other and achieve cutting or separation of the main parts of a waste tire in a much faster and more efficient manner, wherein said diversity of systems includes a system for separating or cutting the main parts of the waste tire which has first cutting means and means of clamping, a system of transmission of rotary movement located in the central section of the frame to which the clamping means are rotatably coupled allowing them to rotate freely, a system for opening and closing that is coupled to the clamping means to make them function properly allowing them to open (work position o) and / or or close (rest position); and, an electric motor coupled to the rotary motion transmission system to provide the electrical energy necessary for its proper operation, which is located in the extreme right section and towards the rear and bottom of the frame.
  • the structural frame includes a first frame joined in an articulated manner by means of, but not limited to, hinges, at the side of the left end section allowing it to rotate to be adjacent to it, or in front of the frame; a second frame joined in an articulated manner by means of hinges on the side of the extreme right section allowing it to rotate to be placed adjacent to it, or in front of the frame; and, shelves that serve to support both the rotary motion transmission system and the electric motor, which are fixed to said shelves by means of screws. Said first and second frames allow to position on them second cutting means.
  • the first cutting means are configured to separate or cut the sides of the tread of the waste tire and comprise: a mobile platform that slides on rails with an alternative movement to zoom in or out, respectively, to the cutting mechanism using to it a handle; said platform in turn is supported by a first support that is firmly attached to the upper end of the frame through screws and nuts; a steering wheel fixedly coupled to the distal end of a rod, which can rotate in the same direction, or counterclockwise to open or close, respectively, a pair of arms arranged next to each other of a second support support that is fixedly attached to the proximal end of the mobile platform, which centrally includes a hole through which the rod that joins at its proximal end to a disk passes through a nut; each of said arms integrally and centrally located a connecting rod that at its opposite end is attached to the disk; likewise, each of said arms includes at its lower end a cutter holder which in turn removably carries or includes a punching element that is precisely in charge of carrying out the cutting or separation
  • the fastening means comprise: a plurality of fastening or gripping plates fastened in a removable and articulated manner by means of screws and nuts, to a structure formed by a plurality of sets of pairs of rods arranged in a removable manner and articulated by means of screws and nuts, around a piston that is rotationally fixed to its respective central axis of the rotary motion transmission system and within which at least one piston operates.
  • the second cutting means are configured to separate or cut the heel or eyebrow from the side of the waste tire and comprise: a first support support that is removably fixed by means of nuts and bolts, to the upper section of the frame of the frame, which, by means of a lever and a second support support, allows said second cutting means a linear movement in a transverse direction to the axis of symmetry of the fastening means to approach or move away, respectively, to said second means cutting a hollow tube that is fixed to the second support support, which includes inside a mechanical rack attached to a bar to convert the circular movement of a crank in a rectilinear movement that allows the reciprocating and parallel movement to the axis of symmetry of the fastening means of a cutter holder which at its end includes a removable fixed element.
  • the rotary movement transmission system uses the electric motor which is coupled to a speed reducer to adapt the speed of rotation of said motor to the proper functioning of the machine to separate.
  • the separating machine uses the pneumatic system that, by means of a compressor, injects compressed air through the plurality of hoses to transmit the energy needed to move the piston and operate the structure of the plurality of rod sets; while to close (rest position) said fastening means, the compressed air is simply stopped injecting.
  • Another object of the present invention is to provide the machine for simultaneously separating the eyebrows and sides of waste tires, where said simultaneous separation makes the operation of separation.
  • a further object of the present invention is to provide the machine for simultaneously separating the eyebrows and sides of waste tires that allow a smoother and controlled cut to be obtained, such that a motor with a lot of power is not required.
  • a further object of the present invention is to provide the machine for simultaneously separating the eyebrows and sides of waste tires whose operating costs are lower, but their productivity is higher.
  • Figure 1 is a schematic view of a portion of a transversely cut waste tire to graphically show the parts that comprise it.
  • Figure 2 is a schematic perspective and front view of a machine to simultaneously separate the eyebrows and sides of a waste tire, which is shown with two first cutting mechanisms in both extreme sections (left and right); said machine being constructed in accordance with a particularly preferred embodiment of the present invention.
  • Figure 3 is a schematic perspective and front view of the machine for simultaneously separating the eyebrows and sides of a waste tire illustrated in Figure 2, but now showing it only with the cutting mechanism provided in the left section, in addition to show two clamping mechanisms confronted with the first cutting mechanisms and a waste tire mounted on the clamping mechanism that is arranged in the extreme right section.
  • Figure 4 is a perspective and left side view of the machine for simultaneously separating the eyebrows and sides of a waste tire illustrated in Figure 3, in which a clamping mechanism is shown confronted with one of the first means of cut, wherein said clamping mechanism is arranged in a closed or "rest" position.
  • Figure 5 is a rear and side perspective view of a portion of the leftmost section of the separating machine of the present invention, in which a section of one of the first cutting means is illustrated, as well as one of the Second cutting means.
  • Figure 6 is a top and side perspective view of a portion of the right end section of the separating machine, in which only one of the first cutting means that is in the closed or "rest" position is illustrated.
  • Figure 7 is a rear perspective view of the first cutting means illustrated in Figure 6.
  • Figure 8 is a front perspective view of the first cutting means illustrated in Figure 6, but now showing them in an open or “working” position
  • Figure 9 is a front perspective view of the holding means that are part of the machine for separating from the present invention, showing said fastening means in their open or “working” position.
  • Figure 10 is a top perspective view of a section of the separating machine of the present invention, in which only a part of the fastening means and their coupling to the central axis of the rotary motion transmission system, of the which only a section is illustrated.
  • Figure 11 is a perspective view of a section of the fastening means, in which the structure of rods that conform to said means is illustrated. clamping, where said rod structure is deployed by means of compressed air that is injected into a piston through hoses.
  • Figure 12 is a top perspective view of the clamping means illustrating them in their open or “working” position, in addition to illustrating the clamping or gripping plates with their projections that allow said clamping means to hold the tire more firmly. for the process of separation of its main parts.
  • Figure 13 is a side perspective view of a section of the machine in which the fastening means are illustrated by firmly holding a tire.
  • Figure 14 is a front perspective view of the separating machine of the present invention, in which only the fastening means that are firmly holding two tires for processing are illustrated.
  • Figure 15 is a rear perspective view of the central section of the separating machine of the present invention, in which part of the rotary motion transmission system is illustrated.
  • Figure 16 is a rear perspective view of the central section of the separating machine of the present invention, in which part of the pneumatic system is illustrated.
  • Figure 17 is a top perspective view of the central section of the separating machine of the present invention, in which another part of the pneumatic system is illustrated.
  • Figure 18 is a side perspective view of the left end section to illustrate the second cutting means that are part of the machine for separating the eyebrows of waste tires of the present invention.
  • Figure 19 is a side perspective view of the right end section to * illustrate the second cutting means.
  • Figure 20 is a schematic view showing the separate sides of the tread. DETAILED DESCRIPTION OF THE MODES OF THE INVENTION
  • a wheel is primarily composed of a tire (in some countries like Mexico it is known as "tire") and a tire (metal wheel that in some countries like Mexico is known as "rim").
  • FIG. 1 of the accompanying drawings in which only a portion of a tire (1) is illustrated, it can be seen that said tire (1) has a configuration in the that three main parts are perfectly defined, namely: the first one is a tread band (2) that makes contact with the surface of the pavement and the one that suffers the most wear, so that the tire adhesion ( 1) the pavement will depend on the state of said tread band (2); the second part is two sides or side faces (3) that are located on the flanks of the tread band (2), which has the function of supporting the car's load, as well as maintaining its stability by damping the hits on the pavement; and, the third of them is a heel or eyebrow (7) that forms the inner edge of the lateral faces (2), which ensures the good conditions of the rim (not shown in the figure) and the tightness (joint mechanical) of the tire assembly, in addition to allowing the assembly and disassembly of said tire (1) on the rim, since said heel (7) is one of the hardest parts of the tire (1) by
  • the tread band (2) in turn comprises two layers, of which one is internal (2a) and the other is external (2b).
  • inner layer (2a) also known as a shell or shell, there is a layer (2c) of sealing rubber on which there are various layers of polymer fibers or metal strings coated with rubber.
  • said tire (1) includes stabilizer belts (4).
  • the outer layer (2b) has a bearing floor (5) and shoulders (6) to connect the tread band (2) with the side faces (3). It can be seen that the inner edge of the sides (3) is formed by heel or eyebrow (7).
  • the machine (1000) for preferably separating the main parts [tread band (2), sides (3) and heel simultaneously is illustrated therein (7)] of the waste tire (1), which is described below in accordance with a particularly preferred embodiment of the present invention, wherein said machine (1000) for separating said main parts of the waste tire (1) includes elements (but not excluding others) that are described here in a more non-limiting way, since there may be other modalities that include elements other than those described here, which may be implemented based on the detailed description that follows it does; whereby said separating machine (1000) comprises a structural frame (10) configured to support a variety of systems that are organized and related to act with each other and achieve preferably simultaneous cutting or separation of the main parts of the tire (1 ) of waste in a much faster and more efficient way, where said diversity of systems includes: a system for separating or cutting the main parts of the waste tire (1), which includes first cutting means (100) formed by the less a first cutting mechanism (101), preferably and additionally
  • the structural frame (10), as mentioned above, is configured to support the first cutting means (100) and the clamping means (200), as well as the rotary motion transmission system (300) and the motor electrical (400), which is why it is manufactured in a material preferably made of resistant steel hearth, where the configuration of said frame (10) is structured in sections arranged adjacent to each other, preferably three sections, of which a it is the extreme left section (11), the central section (12) and the extreme right section (13).
  • said structural frame (10) includes a first frame (14) joined in an articulated manner by means of, bolt limited to, hinges (16) to the side of the left end section (11) allowing it to rotate to be located adjacent to it , or, in front of the frame (10); a second frame (5) joined in an articulated manner by means of, but not limited to, hinges (16) next to the right end section (13) allowing it to rotate to be adjacent to it, or in front of the frame (10), wherein said first (14) and second (15) frames make it possible to position second cutting means (700) therefor formed by at least a first cutting mechanism (701), preferably and additionally a second cutting mechanism (702), such that said first cutting mechanism (701) is located fixedly and removably attached preferably to the upper section of the first frame (14), and said second cutting mechanism (702) is located fixedly connected and preferably removable to the upper section of the second frame (5); and, shelves (17) that serve to support both the rotary motion transmission system (300) and the electric motor (500), which are fixed to said
  • the system for separating or cutting (100) the parts of the tire (1) includes both the first cutting means (100), as well as the clamping means (200), which work together in pairs, that is, the first cutting mechanism (101) is arranged in a position confronted with the first clamping mechanism (201) in the leftmost section (11) of the frame (10), while the second cutting mechanism ( 102) is arranged in a confrontational position with the second clamping mechanism (202) in the right end section (13) of said frame (10), as can be seen more in detail in Figure 4.
  • the separating machine (1000) is constituted by processing modules, such that the first cutting mechanism ( 101) of the first cutting means (200), the first clamping mechanism (201) and the first cutting mechanism (701) of the second cutting means (700) form a left processing module; while the second cutting mechanism (202) of the first cutting means (100), the second clamping mechanism (202) and the second cutting mechanism (702) of the second cutting means (700) form the right module of processing.
  • any processing module either left or right, can be used interchangeably, preferably being used in the mode particularly described the right processing module for tires (1) whose expression diameter of the rim in inches goes from 10 to 17; while the left processing module is preferably used for tires (1) whose expression of rim diameter in inches ranges from 18 to 24.
  • the second cutting mechanism (102) is shown, which is configured to separate or cut the sides (3) of the band of bearing (2) of the waste tire (1), such that said configuration of said second cutting mechanism (102) comprises: a mobile platform (103) that slides on rails (104) with an alternative forward and backward movement , either to zoom in or out, respectively, the second cutting mechanism (102) using a handle (105); said platform (103) in turn is supported by a first support (106) that is firmly attached to the upper end of the frame (10) through, but not limited to, screws (107) and nuts, since said joint it can be done through welding, among other known joining means; a steering wheel (108) fixedly coupled to the distal end of a rod (109), which can rotate in the same direction, or counterclockwise to open or close, respectively, a pair of arms ( 110) disposed side by side of a second support bracket (111) that is fixedly attached to the proximal end of the mobile platform (103), which centrally includes a hole
  • Each of the arms (110) is preferably formed by two plates (117) that are a mirror image of each other, which are articulated together by their upper end to a respective third support (118) that protrudes of the second support support (111), wherein said joint articulated is by means of hinges (119), in such a way that when the handwheel (108) is turned to one side or the other (same or opposite to the clockwise rotation) it transmits a turning movement to the rod (109) and this in turn transmits the movement that rotates the disk (1 2), which, through the connecting rods (1 4) opens (semicircular movement outwards) or closes (semicircular movement inwards) so joint the arms (110), in such a way that the distance between them can be adjusted to the width of the tread (2) of the tire (1) to start the process of cutting or separating the sides (3).
  • the cutting means (200) include a stop support (120) that is removably fixed at the proximal end of the mobile platform (103) and is formed by a roller that rotates freely on a rod whose axis of symmetry is parallel to the piercing elements (116) when the two arms (110) are completely closed, such that when the cutting mechanism (102) is brought towards the fastening means (202) the stop support (120) collides against the tread (2) of the tire (1) and rotate with it, but in the opposite direction, when the separation process begins.
  • one of the clamping mechanisms (200) is shown, which is configured to firmly hold the waste tire (1), and it comprises: a plurality of clamping or gripping plates (203) fastened in a removable and articulated manner by means of, but not limited to, screws and nuts, to a structure formed by a plurality of sets of pairs of rods arranged in a removable manner and articulated by means of, but not limited to, bolts and nuts, around a piston (207) that is rotatably fixed to its respective central axis (not shown in the figures) of the rotary motion transmission system (300) and within of which at least one plunger (208) operates, such that in the particularly preferred embodiment of the present invention one end of a first set (204) of pairs of rods is preferably held in the The distal end of said plurality of grip plates (203), while the other end is preferably attached to the contour of a first disc (209) located at the distal end of the clamping mechanism (200); one end of a
  • the clamping or gripping plates (203) are equidistant apart from each other and arranged diametrically around the piston (207), and each of said clamping plates (203) includes in its entire upper face a plurality of projections (211) that start from the center towards the ends, which have a certain inclination, as partially overlapping each other, and where each of said projections (21 1) functions as a "grip point" to hold the firmness more firmly. tire.
  • the clamping mechanism (200) To firmly hold the tire (1), the clamping mechanism (200) must be in an open or “work” position, so that the rods of the sets of pairs of rods (204), (205) and (206) must be deployed, and to achieve this use is made of the pneumatic system (300) that injects compressed air through a plurality of hoses (401) that are interconnected to a compressor (not shown in the figures). To return to the closed or “rest” position to the clamping mechanism- (200), -the-rods-ofThe pairs of rod pairs (204) (205 and (206) must be folded, for which simply stop inject compressed air.
  • Both the first disc (209) and the second disc (210) include in its outline a plurality of cuts (not shown in the figures) preferably square, such that the space or gap left by said cuts, together with the solid parts of said first (209) and second (210) discs, form a plurality of teeth (212) and (213), respectively, to which the ends of the first (204) and third (206) pairs of pairs are attached from rods
  • the fastening means (200) are those that securely attach to the tire (1) for the process of separating the tread ( 2) of the sides (3) and the heel or eyebrow (7), for which, said tire (s) must turn freely, doing so by means of the central axes.
  • the rotary movement transmission system (300) uses the electric motor (500) which has a capacity of preferably 20 hp, whereby said motor is coupled to a speed reducer (301) to adapt the speed of rotation of said motor (500) to the proper functioning of the machine (1000) to separate, where said adaptation is carried out by means of a gear which first includes a first pair of catarinas (not shown in the figures) adapted to the arrow (302) of the speed reducer (301) to move a first power transmission chain (303) which in turn is coupled to a second pair of catarinas (not shown in the drawings) coupled to a first shaft (304) whose ends are coupled to respective bearings or bearings (305) and (306) to rotate freely.
  • a gear which first includes a first pair of catarinas (not shown in the figures) adapted to the arrow (302) of the speed reducer (301) to move a first power transmission chain (303) which in turn is coupled to a second pair of catarinas (not shown in the drawings) coupled to a
  • the gear includes two assemblies each formed by a crown and a pinion (not shown in the figures) to move a second (307) and a third (308) power transmission chain, respectively, where each crown and each pinion they are composed of a pair of catarinas;
  • the two pinions are located coupled to the first shaft (304) and are each arranged in the vicinity of the bearings (305) and (306), respectively.
  • the two crowns are coupled to their respective central axis (not shown in the figures) to transmit the circular movement to the first (201) and second (202) clamping mechanisms, where said central axes are axially symmetrical the one with respect to the other and they are supported by respectful bearings (-309) and (310), as can be seen in figure 15 of the accompanying drawings.
  • the machine (1000) uses the pneumatic system (400) (see figures 16 and 17 of the accompanying drawings) that by means of a compressor (not shown in the figures) injects compressed air through the plurality of hoses (401) to transmit the energy necessary to move the piston (208) and operate the rod set structure (204), (205 ) and (206).
  • the compressed air is simply stopped injecting.
  • the pneumatic system is operated by pedals (402), preferably a pedal for air intake and a pedal for air output, and even more preferably an input pedal and an output pedal for each of the processing modules, left and right. Only shown in figure 6 of the drawings that accompany the air inlet pedal (402).
  • the pneumatic system (400) that allows the opening (working position) and / or closing (resting position) of the fastening means, is described in a more non-limiting way, since there may be others systems or means that allow the opening and closing of the clamping mechanisms
  • (200) such as a hydraulic system, or even, manually
  • Second cutting means (700) are configured to separate or cut the eyebrows or heels (7) of the tire (1) for which they comprise: a first support support (703) which is removably fixed by means of, but not limited to, nuts and bolts, to the upper section of the frame (14) of the frame (10), which, through a lever (704) and a second support support (705), allows said first mechanism of cut (701) a linear movement transverse to the axis of symmetry of the first clamping mechanism (201) to approach or move away, respectively, to said first cutting mechanism (701) of said first ⁇ clamping mechanism- (201); a hollow tube (706) of preferably square section that is fixed to
  • a cutter holder support (708) which at its end includes a removable fixed element (709).
  • the support Cutter holder (708) can approach the tire (1) to start the heel cutting process (7), and once it has been separated from the side (3), said cutter holder support (708) moves away.

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

La présente invention concerne une machine pour séparer ou couper les flancs et les talons des pneumatiques usés, qui comprend: un châssis structural conçu pour supporter divers systèmes qui sont organisés et reliés pour interagir et permettre la coupe ou la séparation des parties principales d'un pneumatique usé de manière beaucoup plus rapide et efficace, ces divers systèmes comprenant un système pour séparer ou couper les parties principales du pneumatique usé, lequel système comprend des premiers moyens de coupe conçus pour séparer les flancs de la bande de roulement et des moyens de fixation, un système de transmission de mouvement rotatif localisé dans la section centrale du châssis à laquelle sont couplés rotatifs les moyens de fixation ce qui leur permet de pivoter librement, un système d'ouverture et de fermeture qui est couplé aux moyens de fixation pour les faire fonctionner de manière appropriée et leur permettre de s'ouvrir (position de travail) et/ou de se fermer (position de repos); et un moteur électrique couplé au système de transmission de mouvement rotatif pour fournir l'énergie électrique nécessaire à son fonctionnement approprié, celui-ci se situe dans la section d'extrémité droite et vers la partie postérieure et inférieure du châssis. En outre, la machine comprend des seconds moyens de coupe conçus pour séparer les talons des flancs.
PCT/IB2017/000423 2016-04-20 2017-04-18 Machine pour séparer simultanément les talons et les flancs des pneumatiques de rebut WO2017182862A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
MX2016005078A MX2016005078A (es) 2016-04-20 2016-04-20 Maquina para separar simultaneamente las cejas y los costados de neumaticos de desecho.
MXMX/A/2016/005078 2016-04-20

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WO2017182862A1 true WO2017182862A1 (fr) 2017-10-26

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WO (1) WO2017182862A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2344479A1 (de) * 1973-01-26 1974-08-01 Dieter Schlehan Vorrichtung zum bearbeiten von fahrzeugreifen oder dgl
DE4200949A1 (de) * 1992-01-16 1993-07-22 Kurt Seume Spezialmaschinenbau Verfahren und vorrichtung zur zerlegung von kraftfahrzeug-altreifen
WO2015162443A1 (fr) * 2014-04-23 2015-10-29 Tyre Recycling Solutions Sa Appareil à découper les flancs des pneumatiques

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2344479A1 (de) * 1973-01-26 1974-08-01 Dieter Schlehan Vorrichtung zum bearbeiten von fahrzeugreifen oder dgl
DE4200949A1 (de) * 1992-01-16 1993-07-22 Kurt Seume Spezialmaschinenbau Verfahren und vorrichtung zur zerlegung von kraftfahrzeug-altreifen
WO2015162443A1 (fr) * 2014-04-23 2015-10-29 Tyre Recycling Solutions Sa Appareil à découper les flancs des pneumatiques

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