WO2014086554A3 - Verfahren und vorrichtung zur stellungsanzeige von hydraulisch betätigten armaturen - Google Patents

Verfahren und vorrichtung zur stellungsanzeige von hydraulisch betätigten armaturen Download PDF

Info

Publication number
WO2014086554A3
WO2014086554A3 PCT/EP2013/073475 EP2013073475W WO2014086554A3 WO 2014086554 A3 WO2014086554 A3 WO 2014086554A3 EP 2013073475 W EP2013073475 W EP 2013073475W WO 2014086554 A3 WO2014086554 A3 WO 2014086554A3
Authority
WO
WIPO (PCT)
Prior art keywords
fittings
actuating
return line
changeover valve
hydraulically actuated
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.)
Ceased
Application number
PCT/EP2013/073475
Other languages
English (en)
French (fr)
Other versions
WO2014086554A2 (de
Inventor
Ingo Stolz
Heinrich Plaas
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pleiger Maschinenbau GmbH and Co KG
Original Assignee
Pleiger Maschinenbau GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pleiger Maschinenbau GmbH and Co KG filed Critical Pleiger Maschinenbau GmbH and Co KG
Priority to HK16102681.2A priority Critical patent/HK1214852B/xx
Priority to RU2015126588A priority patent/RU2653708C2/ru
Priority to ES13789304.6T priority patent/ES2668890T3/es
Priority to PL13789304T priority patent/PL2926014T3/pl
Priority to HRP20181088TT priority patent/HRP20181088T1/hr
Priority to KR1020157015990A priority patent/KR101780134B1/ko
Priority to SG11201504232YA priority patent/SG11201504232YA/en
Priority to DK13789304.6T priority patent/DK2926014T3/en
Priority to CN201380072036.4A priority patent/CN105209765B/zh
Priority to JP2015545719A priority patent/JP6120234B2/ja
Priority to BR112015012760-6A priority patent/BR112015012760B1/pt
Priority to EP13789304.6A priority patent/EP2926014B1/de
Priority to US14/649,412 priority patent/US10302103B2/en
Publication of WO2014086554A2 publication Critical patent/WO2014086554A2/de
Publication of WO2014086554A3 publication Critical patent/WO2014086554A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/28—Means for indicating the position, e.g. end of stroke
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
    • F15B11/12—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
    • F15B11/12—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action
    • F15B11/121—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action providing distinct intermediate positions
    • F15B11/126—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action providing distinct intermediate positions by means of actuators of the standard type with special circuit controlling means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/28—Means for indicating the position, e.g. end of stroke
    • F15B15/2815—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT
    • F15B15/2838—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT with out using position sensors, e.g. by volume flow measurement or pump speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
    • F15B19/002—Calibrating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/02—Servomotor systems with program control derived from a store or timing device; Control devices therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F22/00—Methods or apparatus for measuring volume of fluids or fluent solid material, not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/04—Special measures taken in connection with the properties of the fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/505—Pressure control characterised by the type of pressure control means
    • F15B2211/50554—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure downstream of the pressure control means, e.g. pressure reducing valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/515—Pressure control characterised by the connections of the pressure control means in the circuit
    • F15B2211/5157—Pressure control characterised by the connections of the pressure control means in the circuit being connected to a pressure source and a return line
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/63—Electronic controllers
    • F15B2211/6303—Electronic controllers using input signals
    • F15B2211/632—Electronic controllers using input signals representing a flow rate
    • F15B2211/6326—Electronic controllers using input signals representing a flow rate the flow rate being an output member flow rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
  • Measuring Arrangements Characterized By The Use Of Fluids (AREA)

Abstract

Die Erfindung betrifft ein Verfahren zum Anzeigen der Stellung einer hydraulisch betätigten Armatur mit einem Kolben (121) in einem Stellzylinder (1.2) zum Betätigen der Armatur (1.1), der über zwei Hydraulikleitungen (2, 3) mit einem Umschaltventil (7) verbunden ist, durch das die Hydraulikleitungen zwischen druckführendem Vorlauf und drucklosem Rücklauf umgeschaltet werden können, wobei die Strömung des durch eine der Hydraulikleitungen strömenden Hydraulikfluids in eine Anzahl von elektrischen Impulsen umgewandelt wird, von denen jeder einer vorgegebenen Volumeneinheit des Hydraulikfluids entspricht, das Umschaltventil (7) an Versorgungsleitungen (P, T) angeschlossen ist, an denen weitere Umschaltventile zum Betätigen weiterer Armaturen (In) angeschlossen sind, die Umschaltventile (7) über eine Abzweigleitung (T1) an die für alle Armaturen gemeinsame Rücklaufleitung (T) angeschlossen sind, und wobei an jedem Umschaltventil (7) in der Abzweigleitung (T1) zur Rücklaufleitung (T) ein Vorspanndruck aufrechterhalten wird, der höher ist als der Druck in der gemeinsamen Rücklaufleitung (T). Weiterhin führt ein Programm, das die Impulse des Durchflusssensors verarbeitet, einen Lernzyklus durch.
PCT/EP2013/073475 2012-12-03 2013-11-11 Verfahren und vorrichtung zur stellungsanzeige von hydraulisch betätigten armaturen Ceased WO2014086554A2 (de)

Priority Applications (13)

Application Number Priority Date Filing Date Title
HK16102681.2A HK1214852B (en) 2012-12-03 2013-11-11 Method and device for position display of hydraulically actuated fittings
RU2015126588A RU2653708C2 (ru) 2012-12-03 2013-11-11 Способ и устройство для указания положения арматур с гидравлическим приводом
ES13789304.6T ES2668890T3 (es) 2012-12-03 2013-11-11 Procedimiento y dispositivo para la indicación de posición de válvulas industriales accionadas hidráulicamente
PL13789304T PL2926014T3 (pl) 2012-12-03 2013-11-11 Sposób i urządzenie do wskazywania położenia armatur uruchamianych hydraulicznie
HRP20181088TT HRP20181088T1 (hr) 2012-12-03 2013-11-11 Postupak i uređaj za označavanje položaja hidraulički aktivirane armature
KR1020157015990A KR101780134B1 (ko) 2012-12-03 2013-11-11 유압 작동식 피팅의 위치 표시 방법 및 장치
SG11201504232YA SG11201504232YA (en) 2012-12-03 2013-11-11 Method and device for position display of hydraulically actuated fittings
DK13789304.6T DK2926014T3 (en) 2012-12-03 2013-11-11 Method and apparatus for displaying positions of hydraulically actuated luminaires
CN201380072036.4A CN105209765B (zh) 2012-12-03 2013-11-11 用于液压操作的装备的位置显示的方法和设备
JP2015545719A JP6120234B2 (ja) 2012-12-03 2013-11-11 油圧駆動アーマチュアの位置表示方法及び装置
BR112015012760-6A BR112015012760B1 (pt) 2012-12-03 2013-11-11 método para indicar a posição de um encaixe atuado hidraulicamente, e, dispositivo para exibir a posição de uma pluralidade de encaixes hidraulicamente atuados
EP13789304.6A EP2926014B1 (de) 2012-12-03 2013-11-11 Verfahren und vorrichtung zur stellungsanzeige von hydraulisch betätigten armaturen
US14/649,412 US10302103B2 (en) 2012-12-03 2013-11-11 Method and device for indication of the position of hydraulically actuated armatures

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012222074.7A DE102012222074A1 (de) 2012-12-03 2012-12-03 Verfahren und vorrichtung zur stellungsanzeige von hydraulisch betätigten armaturen
DE102012222074.7 2012-12-03

Publications (2)

Publication Number Publication Date
WO2014086554A2 WO2014086554A2 (de) 2014-06-12
WO2014086554A3 true WO2014086554A3 (de) 2014-08-07

Family

ID=49554269

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/073475 Ceased WO2014086554A2 (de) 2012-12-03 2013-11-11 Verfahren und vorrichtung zur stellungsanzeige von hydraulisch betätigten armaturen

Country Status (16)

Country Link
US (1) US10302103B2 (de)
EP (1) EP2926014B1 (de)
JP (1) JP6120234B2 (de)
KR (1) KR101780134B1 (de)
CN (1) CN105209765B (de)
BR (1) BR112015012760B1 (de)
DE (1) DE102012222074A1 (de)
DK (1) DK2926014T3 (de)
ES (1) ES2668890T3 (de)
HR (1) HRP20181088T1 (de)
PL (1) PL2926014T3 (de)
PT (1) PT2926014T (de)
RU (1) RU2653708C2 (de)
SG (1) SG11201504232YA (de)
TR (1) TR201807424T4 (de)
WO (1) WO2014086554A2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MA49729B1 (fr) 2017-04-12 2021-03-31 Saint Gobain Vitre composite ayant un élément fonctionnel présentant des propriétés optiques à commande électrique
CN108167270B (zh) * 2017-09-14 2019-09-03 吉林大学 一种电液制动试验台架的液压系统自动排气装置及方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1275844A (en) * 1970-04-30 1972-05-24 Mitsubishi Jukoyo Kabushiki Ka Flow meter type valve-position indicator
WO2009033553A1 (de) * 2007-09-07 2009-03-19 Pleiger Maschinenbau Gmbh & Co. Kg Verfahren und vorrichtung zur stellungsanzeige von hydraulisch betätigten armaturen
DE102009023168A1 (de) * 2009-05-29 2010-12-02 Festo Ag & Co. Kg Positionsmesseinrichtung zur Erfassung der Position wenigstens eines Stellglieds eines fluidischen Systems ohne Positionssensor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3081942A (en) * 1961-09-18 1963-03-19 Ibm Digital-to-analog control system
DE2759263C3 (de) * 1977-12-31 1981-02-19 Kracht Pumpen- Und Motorenfabrik Gmbh & Co Kg, 5980 Werdohl Überwachungssystem für hydraulisch betriebene Armaturen
JPS5561602U (de) * 1979-08-13 1980-04-26
SU960435A1 (ru) * 1981-02-06 1982-09-23 Специальное Конструкторско-Технологическое Бюро Министерства Транспортного Строительства "Главтоннельметрострой" Система программного управлени рабочим органом горной машины
JPS60175905U (ja) * 1984-04-28 1985-11-21 三菱重工業株式会社 油圧シリンダ位置決め装置
JPH07109255B2 (ja) * 1990-11-24 1995-11-22 株式会社イー、ピー、ルーム パルス的流体圧制御装置
RU2012742C1 (ru) * 1992-02-04 1994-05-15 Максим Ефимович Гойдо Амортизирующее устройство рабочего оборудования погрузочно-транспортной машины
DE4429019C1 (de) * 1994-08-16 1995-12-21 Pleiger Maschf Paul Vorrichtung für die Stellungsanzeige bei einer hydraulisch mittels einer Kolben-/Zylinderanordnung betätigbaren Armatur
DE19628221C2 (de) * 1996-07-15 2000-05-31 Festo Ag & Co Verfahren und Vorrichtung zur Bestimmung von Betriebspositionen einer Arbeitseinrichtung
US7562554B2 (en) * 2006-08-31 2009-07-21 Caterpillar Inc. Method for calibrating independent metering valves

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1275844A (en) * 1970-04-30 1972-05-24 Mitsubishi Jukoyo Kabushiki Ka Flow meter type valve-position indicator
WO2009033553A1 (de) * 2007-09-07 2009-03-19 Pleiger Maschinenbau Gmbh & Co. Kg Verfahren und vorrichtung zur stellungsanzeige von hydraulisch betätigten armaturen
DE102009023168A1 (de) * 2009-05-29 2010-12-02 Festo Ag & Co. Kg Positionsmesseinrichtung zur Erfassung der Position wenigstens eines Stellglieds eines fluidischen Systems ohne Positionssensor

Also Published As

Publication number Publication date
DK2926014T3 (en) 2018-07-16
JP6120234B2 (ja) 2017-04-26
WO2014086554A2 (de) 2014-06-12
HK1214852A1 (zh) 2016-08-05
HRP20181088T1 (hr) 2018-09-07
TR201807424T4 (tr) 2018-06-21
EP2926014B1 (de) 2018-04-11
KR101780134B1 (ko) 2017-09-19
CN105209765A (zh) 2015-12-30
EP2926014A2 (de) 2015-10-07
CN105209765B (zh) 2017-08-15
BR112015012760B1 (pt) 2021-07-06
US20150369265A1 (en) 2015-12-24
KR20150091094A (ko) 2015-08-07
PT2926014T (pt) 2018-07-13
DE102012222074A1 (de) 2014-06-05
JP2015536430A (ja) 2015-12-21
RU2015126588A (ru) 2017-01-12
RU2653708C2 (ru) 2018-05-14
PL2926014T3 (pl) 2018-09-28
US10302103B2 (en) 2019-05-28
SG11201504232YA (en) 2015-06-29
ES2668890T3 (es) 2018-05-22
BR112015012760A2 (pt) 2017-07-11

Similar Documents

Publication Publication Date Title
MX2019010737A (es) Un dispositivo y metodo para la falla anticipada en una valvula de solenoide para un conjunto de colector.
MX355298B (es) Sistema predictivo accionador.
WO2015020849A3 (en) Hydraulic cycle opening sleeve
UA117811C2 (uk) Інтегрований пристрій регулювання притискного зусилля знаряддя
EP3196482A3 (de) System zur steuerung der zufuhr von hydraulikflüssigkeit an ein arbeitsfahrzeuganbaugerät
ATE488702T1 (de) Vorrichtung zum hydraulischen verstellen der laufschaufeln eines laufrades eines axialventilators
WO2012166224A3 (en) Hydraulic control system having cylinder stall strategy
WO2015153727A3 (en) System and method for heatlh monitoring of servo-hydraulic actuators
ES3063143T3 (en) Valve for conveying fluid in a cryogenic cylinder control system
MY163199A (en) Switching apparatus for a fluid flow
GB2536373A (en) Variable diameter piston assembly for safety valve
ATE549563T1 (de) Hydraulische ventilvorrichtung
GB2517387A (en) Determining a position of a hydraulic subsea actuator
MY200607A (en) Line pressure isolation valve
CN203037408U (zh) 一种压力传感器耐久检测试验台
WO2014086554A3 (de) Verfahren und vorrichtung zur stellungsanzeige von hydraulisch betätigten armaturen
WO2014022334A3 (en) Auto cycle pump and method of operation
GB201216844D0 (en) Control device for an extracting unit in the work face of a mine
WO2010111370A3 (en) Method and system for control of hydraulic systems
GB2528174A (en) Plug tooling package with integrated sequence valves
GB2530437A (en) Multi power launch system for pressure differential device
WO2011091904A3 (de) Anordnung zur steuerung der position einer vorrichtung mit einer fluiddruckgetriebenen kolben-zylinder-einrichtung
WO2016094860A3 (en) Modular valve apparatus and system
WO2012178043A3 (en) Injection line valve mechanism
MY178328A (en) Method and device for indication of the position of hydraulically actuated armatures

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: 13789304

Country of ref document: EP

Kind code of ref document: A2

ENP Entry into the national phase

Ref document number: 2015545719

Country of ref document: JP

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 14649412

Country of ref document: US

Ref document number: IDP00201503307

Country of ref document: ID

WWE Wipo information: entry into national phase

Ref document number: 2013789304

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 20157015990

Country of ref document: KR

Kind code of ref document: A

REG Reference to national code

Ref country code: BR

Ref legal event code: B01A

Ref document number: 112015012760

Country of ref document: BR

ENP Entry into the national phase

Ref document number: 2015126588

Country of ref document: RU

Kind code of ref document: A

ENP Entry into the national phase

Ref document number: 112015012760

Country of ref document: BR

Kind code of ref document: A2

Effective date: 20150601