WO2013037725A1 - Dispositif de correction de la forme d'une barre métallique pliée et procédé correspondant - Google Patents

Dispositif de correction de la forme d'une barre métallique pliée et procédé correspondant Download PDF

Info

Publication number
WO2013037725A1
WO2013037725A1 PCT/EP2012/067633 EP2012067633W WO2013037725A1 WO 2013037725 A1 WO2013037725 A1 WO 2013037725A1 EP 2012067633 W EP2012067633 W EP 2012067633W WO 2013037725 A1 WO2013037725 A1 WO 2013037725A1
Authority
WO
WIPO (PCT)
Prior art keywords
segment
abutment element
abutment
curved
bar
Prior art date
Application number
PCT/EP2012/067633
Other languages
English (en)
Inventor
Giorgio Del Fabro
Original Assignee
M.E.P. Macchine Elettroniche Piegatrici Spa
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 M.E.P. Macchine Elettroniche Piegatrici Spa filed Critical M.E.P. Macchine Elettroniche Piegatrici Spa
Priority to EP12758466.2A priority Critical patent/EP2755782B1/fr
Priority to BR112014005696-0A priority patent/BR112014005696B1/pt
Priority to DK12758466.2T priority patent/DK2755782T3/en
Priority to CN201280055353.0A priority patent/CN103930221B/zh
Publication of WO2013037725A1 publication Critical patent/WO2013037725A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/10—Bending specially adapted to produce specific articles, e.g. leaf springs
    • B21D11/12—Bending specially adapted to produce specific articles, e.g. leaf springs the articles being reinforcements for concrete
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/10—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts between rams and anvils or abutments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/14—Recontouring

Definitions

  • the present invention concerns a device to correct the shape of metal bars which have previously been bent, for example with at least one segment bent in a U shape on the main segment of the bar.
  • the device according to the present invention allows to align on a same plane both sides of the bar which have been bent on each other, and also the curved segment comprised between the two sides.
  • Bending machines are known used to bend metal bars, for example, but not exclusively, in order to make reinforcement stirrups, or bars suitably bent on themselves to define shaped profiles sometimes called special profiles and used for particular functions in the building sector.
  • substantially U-shaped bars are known, that is, bars having a first and second segment which are parallel or angled at an acute angle with respect to each other, and between which a curved segment is interposed which connects them.
  • bending machines are used that are provided with bending devices, for example of the type with a contrast pin or a hoe-shaped pin.
  • the bar to be bent is made to move forward toward the bending device making one of its first segments protrude by a desired length, equal to the length of the first bent segment to be obtained. Subsequently the bar is bent, by bending it around the contrast pin or hoe-shaped pin.
  • the elastic return of the metal bar it is necessary to command the bending device so that it bends the first segment by an angle greater than the one that is actually to be obtained between the first and the second segment.
  • the first segment must overlap the second segment, especially in the case of substantially U-shaped bars.
  • the bending bench on which the bending device is disposed is generally provided with inclined planes which provide to divert the first segment vertically so that it overlaps the second during the bending operation.
  • This need for the first segment to overlap the second leads to the production of bars that are not planar, that is, the first segment, the second segment and the curved segment which connect them are not aligned with each other on a single plane. This is disadvantageous in particular applications in which a condition of coplanarity is required at least between the two sides which are bent.
  • first and second segment are inclined reciprocally with respect to each other by a determinate desired angle, which is different from the angle at which the two segments are disposed after the bending operation.
  • One purpose of the present invention is to make a device to correct the shape of metal bars which have been previously bent so as to obtain a final shaped profile with bent sides which are substantially coplanar with each other, or angled with respect to each other by a desired angle.
  • Another purpose of the present invention is to make a device to correct the shape of metal bars which is simple and economical to make, and which does not require complex operations to achieve the condition of planarity, or desired angle, between the segments which make up the bar.
  • Another purpose of the present invention is to make a device to correct the shape of bars which can be directly integrated on board machines for bending bars, whether these are new or already existing, simply and quickly, without requiring invasive interventions on the machine, without greatly increasing the bulk and without entailing important modifications to the work cycle.
  • Another purpose of the present invention is to perfect a method to correct the shape of metal bars which is simple, quick and which does not require complex operations.
  • Another purpose of the present invention is to perfect a method to correct the shape of metal bars which can be carried out directly on board the bending machine, and immediately following the bending of the bar.
  • the Applicant has devised, tested and embodied the present invention to overcome the shortcomings of the state of the art and to obtain these and other purposes and advantages.
  • a device to correct the shape of a bent metal bar according to the present invention is used to correct the reciprocal angle between a first and a second segment with respect to the curved segment which is interposed between the two.
  • the bent bar on which the device operates is provided with at least a first substantially straight segment, a second segment opposite the first segment and separated from it by a curved segment.
  • the first segment because of the bending processes to which it has been subjected, is diverted with respect to the plane on which the second segment and at least one portion of the curved segment lie.
  • the device comprises a first abutment element and a second abutment element disposed offset with respect to the first.
  • the first abutment element is suitable to interact and hold at least one portion of the curved segment and is provided with an abutment surface on which at least one portion of the second segment and of the curved segment are disposed.
  • the second abutment element is provided with a pressure element which, during use, is disposed above the first segment.
  • Translation means are associated with at least one of either the first abutment element or the second abutment element in order to translate at least one of these against the other.
  • the pressure element and the abutment surface deform the curved segment in order to render the first segment and the second segment substantially coplanar with respect to each other, or angled by a determinate angle with respect to the curved segment according to the application requirements.
  • the curved segment is permanently deformed, due to the action of the pressure element on the first segment.
  • the first abutment element comprises a housing element suitable to define a housing seating inside which at least one portion of the curved segment is inserted.
  • the above-mentioned housing element acts as a holding element during the step to correct the shaping of the bar.
  • the first abutment element comprises a first part and a second part disposed substantially orthogonal with respect to the first part.
  • the first part and the second part define the abutment surface. More specifically, the first part of the first abutment element acts as a support for the second segment of the bar, while the second part supports at least one portion of the curved segment.
  • the housing element is solidly associated, or made in a single body, with the second part, and that the abutment surface belongs at least partly to the housing seating.
  • the pressure element is disposed in correspondence with the concave zone defined between the first part and the second part of the first abutment element, so that the movement of the second abutment element can occur in the direction of the thickness of these two parts.
  • the correction device comprises a support pin which is associated with the first abutment element, and is normally disposed protruding with respect to the abutment surface.
  • the bar is disposed between the support pin and the second abutment element, in this way obliging it to remain in position during the bending steps.
  • the support pin is disposed through, through the first part of the first abutment element.
  • first translation means and second translation means are respectively associated with the first abutment element and the second abutment element in order to translate them independently from each other.
  • the present invention also concerns the connected method to correct the shape of a metal bar made with a device as described above.
  • the device to correct the shape of metal bars according to the present invention can also be applied to a bending machine which comprises means to feed the metal bar toward a bending device and shears in order to cut the bar to size.
  • - fig. 1 is a perspective view of a correction device to correct the shape of metal bars according to the present invention, applied to a bending machine;
  • - fig. 2 is a perspective view of the correction device according to the present invention.
  • - fig. 3 is a lateral view of fig. 2, of the correction device in a first operating configuration
  • - fig. 4 is a lateral view of fig. 2, of the correction device in a second operating configuration
  • - fig. 5 is a lateral view of fig. 2, of the correction device in a third operating configuration
  • - fig. 6 is a lateral view of fig. 2, of the correction device in a fourth operating configuration
  • - figs. 7 - 1 1 are perspective views of a bar bent and made by means of the correction method according to the present invention
  • - fig. 12 is a perspective view of a variant of fig. 2.
  • a correction device to correct the shape of a metal bar B is indicated in its entirety by the reference number 10 and is directly associated with a bending machine 1 1 of a substantially known type.
  • the bending machine 1 1 comprises feed means 12, a bending bench 15, shears 13 to cut to size, and a bending device 14 to bend the bar B.
  • the feed means 12 provide to feed the bar B toward the bending device 14 which in its turn is suitable to obtain, in a known way, the bending of the bar B.
  • the bar B is bent so as to define at least a first rectilinear segment 16, a second rectilinear segment 17, adjacent to the first segment 16, and a curved segment 18 interposed between the first segment 16 and the second segment 17.
  • the curved segment 18 of the bar B can assume different configurations as shown in figs. 7 - 1 1, for example U-shaped (figs. 8 and 10), shaped like a partially closed arc of a circle (figs. 7 and 11), or with a portion shaped transverse to the main direction of extension of the bar B (fig. 9).
  • the shears 13 are provided with planes 22 inclined toward their central part so that when the first segment 16 is bent, it overlaps the second segment 17, preventing problems of interference with the latter.
  • the presence of the inclined planes 22, during bending, generates a diversion of the first segment 16 of the bar B, which makes it not coplanar with the second segment 17.
  • the correction device 10 is disposed downstream of the bending device 14, and is suitable to correct the angle between the first segment 16, the second segment 17 and the curved segment 18 which connects them.
  • the correction device 10 (fig. 2) according to the present invention comprises at least a first abutment element 25, a second abutment element 26 which can be translated with respect to the first abutment element 25, and a support pin 27 associated to the first abutment element 25 and, in this case, solidly movable together with the second abutment element 26.
  • the first abutment element 25 is suitable to at least partly support a first end portion 29 of the second segment 17 and at least a second portion 30 of the curved segment 18 directly connected to the first end portion 29.
  • the first abutment element 25 is substantially L-shaped, that is, it has a first part 32 and a second part 33 disposed substantially orthogonal with respect to the first part 32, and is provided with an abutment surface 35 on which, during use, the first end portion 29 of the second segment 17 and the second portion 30 of the curved segment 18 are rested.
  • the abutment surface 35 is always disposed, on each occasion, substantially parallel to the bending bench 15.
  • a housing element 36 is solidly associated to the second part 33 of the first abutment element 25, and is suitable to define, together with the abutment surface 35, a housing seating 37 inside which, during use, at least the second portion 30 of the curved segment 18 is disposed.
  • the first abutment element 25 is associated to first translation means 39 which provide to translate it vertically, and make the first abutment element 25 protrude with respect to the bending bench 1 , or completely retracted with respect thereto.
  • the second abutment element 26 is disposed in proximity to the end of the second segment 33 of the first abutment element 25 and comprises a support body 40 to which a pressure element 41 is solidly associated.
  • the pressure element 41 is disposed in correspondence to the concave zone defined between the first part 32 and the second part 33 of the first abutment element 25, and is selectively translated parallel to the thickness of the latter two, that is, in the direction indicated by the arrow F in fig. 2.
  • the pressure element 41 is provided with a contrast surface 45 which, during the movement of the second abutment element 26, is brought into contact with the first segment 16.
  • second translation means 42 are solidly associated to the support body 40, and are independent with respect to the first translation means 39, which provide to translate the second abutment element 26 orthogonally with respect to the bending bench 15.
  • the support pin 27 is disposed through and in proximity to the center line of the first part 32 of the first abutment element 25.
  • the support pin 27 is selectively movable independently of the first abutment element 25 and in coordination with the second abutment element 26.
  • the support pin 27 can be provided with independent movement means with respect to the second translation means 42 or, in other forms of embodiment, the second translation means themselves 42 provide to move both the second abutment element 26 and the support pin 27.
  • Support elements 43 (fig. 1), in this case two, are provided to support the bar B which is bent during the movements along the bending bench 15.
  • a first support element 43 is interposed between the bending device 14 and the correction device 10, while a further support element 43 is disposed immediately downstream of the latter.
  • Both the support elements 43 can be selectively translated in order to be taken to a first operating condition, protruding with respect to the bending bench 15, and to a second operating condition, retracted into the bending bench 15.
  • the shears 13 (fig. 1), disposed between the movement means 12 and the bending device 14, provide to cut the bar B to size once it has been bent and the operation to correct the shape of its segments has been carried out.
  • the bending bench 15 is disposed in this case substantially vertical, or in any case inclined, so that the bent bar B, once all the operations to bend it and correct the shape have been carried out, can be discharged from the bending machine 1 1 due to the effect of gravity.
  • the correction device 10 to correct the shape thereof is disposed in a non-operating condition, retracted with respect to the bending bench 15, so as not to generate interference with the movements of the bar B.
  • the correction device 10 and therefore the first 25 and the second 26 abutment elements are brought into their first operating condition, protruding with respect to the bending bench 15 so as to dispose at least the abutment surface 35 substantially coplanar with the bending bench 15 (fig. 3).
  • the second abutment element 26 is positioned protruding with respect to the bending bench 15 by a first distance L, raised with respect to the first abutment element 25 so as to allow the passage of the bar B below the pressure element 41, without problems of interference.
  • the bar B provides to feed the bar B so as to insert at least the second portion 30 of the curved segment 18 inside the housing seating 37 and position both the first end portion 29 and the second portion 30 on the abutment surface 35 of the first abutment element 25.
  • the second abutment element 26 is taken into a second work condition, protruding from the bending bench 15 by a determinate second distance D, greater than the first distance L.
  • the first translation means 39 translate the first abutment element 25 toward the second abutment element 26.
  • the bar B which with its second segment 17 and the curved segment 18 rests on the abutment surface 35, and respectively inserted into the housing seating 37, is also translated vertically.
  • the entity of the translation of the first abutment element 25 is such as to exert a pressure action by the pressure element 41 on the first segment 16 able to align the latter with the second segment 17, or to angle it with respect to it by a determinate angle.
  • the abutment surface 35 of the first abutment element 25 is taken at least to a height equal to or higher than that of the contrast surface 45 of the pressure element 41, in relation to the bending bench 15.
  • the entity of the second distance D is also such that the end of the first segment 16, during the pressure action exerted by the pressure element 41, does not interfere with the bending bench 15, which in its turn would determine an undesired deformation of the bar B.
  • the feed means 12 provide to release the bar B from correction device 10 and thus allow the removal of the bar B by shearing it with the shears 13.
  • the correction device 10 can be taken into its non- operating condition, retracted with respect to the bending bench 15.
  • the support pin 27 provides to keep the bar B in the desired position, that is, with at least the curved segment 18 cooperating with the housing seating 37, even during the operations to lift the bar B.
  • the correction device 1 10 according to the present invention has the first contrast element 25 provided only with the second part 33, to which the housing element 36 is directly integrated.
  • the housing element 36 is provided with the abutment surface 35 which carries out the same function as described above.
  • the housing seating 37 allows the second segment 17 of the bar B to be inserted through it, while a portion of the curved segment 18 and the first segment 16 protrude from the housing seating 37.
  • the second abutment element 26 acts directly on the first segment 16 by means of the pressure element 41.

Abstract

La présente invention se rapporte à un dispositif pour corriger la forme d'une barre métallique pliée (B) qui comporte au moins un premier segment sensiblement rectiligne (16), un second segment sensiblement droit (17) qui est opposé au premier segment (16), séparé de lui par un segment incurvé (18). Le premier segment (16) est dévié par rapport au plan sur lequel se trouvent le second segment (17) et au moins une partie du segment incurvé (18). Le dispositif comprend un premier élément de butée (25), approprié pour maintenir sélectivement le segment incurvé (18) et doté d'une surface de butée (35) sur laquelle, lors de l'utilisation, est logée au moins une partie du second segment (17) et du segment incurvé (18), et un second élément de butée (26) doté d'un élément de pression (41) qui, lors de l'utilisation, est disposé au-dessus du premier segment (16). Des moyens de déplacement (39, 42) sont associés au premier élément de butée (25) et/ou au second élément de butée (26) afin de déplacer au moins l'un de ces derniers contre l'autre, de sorte que l'élément de pression (41) et la surface de butée (35) déforment le segment incurvé (18).
PCT/EP2012/067633 2011-09-13 2012-09-10 Dispositif de correction de la forme d'une barre métallique pliée et procédé correspondant WO2013037725A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP12758466.2A EP2755782B1 (fr) 2011-09-13 2012-09-10 Dispositif de correction de la forme d'une barre métallique pliée et procédé correspondant
BR112014005696-0A BR112014005696B1 (pt) 2011-09-13 2012-09-10 Dispositivo e método para corrigir o formato de uma barra de metal curva e equipamento para dobrar pelo menos uma barra de metal
DK12758466.2T DK2755782T3 (en) 2011-09-13 2012-09-10 Device for correction of the form of a bent metal rod and similar approach
CN201280055353.0A CN103930221B (zh) 2011-09-13 2012-09-10 用来校正弯曲的金属杆的形状的装置和对应的方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITUD2011A000143 2011-09-13
IT000143A ITUD20110143A1 (it) 2011-09-13 2011-09-13 Dispositivo di correzione della sagoma di una barra metallica piegata e relativo procedimento di correzione della sagoma

Publications (1)

Publication Number Publication Date
WO2013037725A1 true WO2013037725A1 (fr) 2013-03-21

Family

ID=44899237

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/067633 WO2013037725A1 (fr) 2011-09-13 2012-09-10 Dispositif de correction de la forme d'une barre métallique pliée et procédé correspondant

Country Status (6)

Country Link
EP (1) EP2755782B1 (fr)
CN (1) CN103930221B (fr)
BR (1) BR112014005696B1 (fr)
DK (1) DK2755782T3 (fr)
IT (1) ITUD20110143A1 (fr)
WO (1) WO2013037725A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3531972A (en) * 1968-07-29 1970-10-06 Clarence O Smith Rod straightening apparatus
EP0379029A1 (fr) * 1989-01-18 1990-07-25 M.E.P. Macchine Elettroniche Piegatrici S.p.A. Cintreuse pivotable
DE9313601U1 (de) * 1993-09-09 1993-11-11 Pfisterer Elektrotech Karl Richtvorrichtung
US20050076694A1 (en) * 2000-02-21 2005-04-14 Ateliers De Constructions Mecaniques Latour Et Fils Wire bending device
US20070256466A1 (en) * 2006-05-04 2007-11-08 Antonios Anagnostopoulos Machine and process for production of three-dimensional stirrups
WO2010044052A2 (fr) * 2008-10-15 2010-04-22 Schnell S.P.A. Procédé et appareil de fabrication d'armatures hélicoïdales pour le béton armé

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2248103Y (zh) * 1995-03-21 1997-02-26 机械工业部西安重型机械研究所 金属管棒材框式校直机
CN101642785A (zh) * 2009-06-24 2010-02-10 沈群华 一种用于金属杆矫直的装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3531972A (en) * 1968-07-29 1970-10-06 Clarence O Smith Rod straightening apparatus
EP0379029A1 (fr) * 1989-01-18 1990-07-25 M.E.P. Macchine Elettroniche Piegatrici S.p.A. Cintreuse pivotable
DE9313601U1 (de) * 1993-09-09 1993-11-11 Pfisterer Elektrotech Karl Richtvorrichtung
US20050076694A1 (en) * 2000-02-21 2005-04-14 Ateliers De Constructions Mecaniques Latour Et Fils Wire bending device
US20070256466A1 (en) * 2006-05-04 2007-11-08 Antonios Anagnostopoulos Machine and process for production of three-dimensional stirrups
WO2010044052A2 (fr) * 2008-10-15 2010-04-22 Schnell S.P.A. Procédé et appareil de fabrication d'armatures hélicoïdales pour le béton armé

Also Published As

Publication number Publication date
DK2755782T3 (en) 2016-03-21
CN103930221A (zh) 2014-07-16
BR112014005696A2 (pt) 2017-06-13
CN103930221B (zh) 2016-06-29
ITUD20110143A1 (it) 2013-03-14
BR112014005696B1 (pt) 2020-07-14
EP2755782B1 (fr) 2015-12-16
EP2755782A1 (fr) 2014-07-23

Similar Documents

Publication Publication Date Title
EP2699366B1 (fr) Machine de cintrage destinée à cintrer des barres métalliques, telles que des pièces rondes de renfort ou similaires
US9221133B2 (en) Welding device for stretch bender
JP2018530430A (ja) 加工線材を加工するための複合加工機および加工方法
KR20160074285A (ko) 차량 범퍼용 빔의 제조장치
KR102189749B1 (ko) 금속 와이어를 드로잉 및 교정하는 장치, 및 해당 드로잉 및 교정 방법
WO2011064222A1 (fr) Appareil de cintrage d'éléments métalliques allongés, tels que du fil métallique, des barres ou des pièces rondes métalliques, et procédé de cintrage relatif
CN111225753B (zh) 折弯筋、杆、型材等优选为金属的长形元件的机器和方法
EP2755782B1 (fr) Dispositif de correction de la forme d'une barre métallique pliée et procédé correspondant
JP5593191B2 (ja) 金属管の製造装置
WO2015056144A1 (fr) Appareil pour cintrer des produits métalliques oblongs, tels que des barres, des pièces rondes ou des fils métalliques et procédé de cintrage correspondant
KR101680565B1 (ko) 롤 포밍 방법
US2036745A (en) Bending machine
JPS5978727A (ja) ラチス状鉄筋の曲げ加工装置
KR101662453B1 (ko) 와이어 옷걸이 성형용 금형유닛 및 이를 갖는 와이어 옷걸이 제조장치
WO2009068529A2 (fr) Machine à cintrer pour éléments métalliques oblongs et procédé associé
KR20150073807A (ko) 롤 포밍 방법
CN209680996U (zh) 一种折四角内弯机
US2845981A (en) Tangent bender with auxiliary bending means
KR101748964B1 (ko) 소재 절곡기
KR20230021007A (ko) 장형 금속 제품의 가공 장치 및 방법

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12758466

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2012758466

Country of ref document: EP

REG Reference to national code

Ref country code: BR

Ref legal event code: B01A

Ref document number: 112014005696

Country of ref document: BR

ENP Entry into the national phase

Ref document number: 112014005696

Country of ref document: BR

Kind code of ref document: A2

Effective date: 20140312

REG Reference to national code

Ref country code: BR

Ref legal event code: B01E

Ref document number: 112014005696

Country of ref document: BR

Kind code of ref document: A2

Free format text: SOLICITA-SE IDENTIFICAR O SIGNATARIO DAS PETICOES APRESENTADAS, E COMPROVAR QUE O MESMO TEM PODERES PARA ATUAR EM NOME DO DEPOSITANTE.

ENP Entry into the national phase

Ref document number: 112014005696

Country of ref document: BR

Kind code of ref document: A2

Effective date: 20140312