BRPI0415877A - unidade de desligamento para uso com um controlador eletropneumático, controlador eletropneumático, e, método de desligar um dispositivo pneumaticamente atuado - Google Patents

unidade de desligamento para uso com um controlador eletropneumático, controlador eletropneumático, e, método de desligar um dispositivo pneumaticamente atuado

Info

Publication number
BRPI0415877A
BRPI0415877A BRPI0415877-6A BRPI0415877A BRPI0415877A BR PI0415877 A BRPI0415877 A BR PI0415877A BR PI0415877 A BRPI0415877 A BR PI0415877A BR PI0415877 A BRPI0415877 A BR PI0415877A
Authority
BR
Brazil
Prior art keywords
electropneumatic controller
electropneumatic
controller
shutdown unit
signal
Prior art date
Application number
BRPI0415877-6A
Other languages
English (en)
Inventor
Steven G Seberger
Original Assignee
Fisher Controls Int
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34591900&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0415877(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fisher Controls Int filed Critical Fisher Controls Int
Publication of BRPI0415877A publication Critical patent/BRPI0415877A/pt
Publication of BRPI0415877B1 publication Critical patent/BRPI0415877B1/pt

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0324—With control of flow by a condition or characteristic of a fluid
    • Y10T137/0357—For producing uniform flow

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Safety Devices In Control Systems (AREA)

Abstract

"UNIDADE DE DESLIGAMENTO PARA USO COM UM CONTROLADOR ELETROPNEUMáTICO, CONTROLADOR ELETROPNEUMáTICO, E, MéTODO DE DESLIGAR UM DISPOSITIVO PNEUMATICAMENTE ATUADO". Uma unidade de desligamento para uso com um controlador eletro-pneumático inclui um comutador eletrónico configurada para receber um primeiro sinal proveniente de uma unidade de controle do controlador eletropneumático e para transferir o primeiro sinal para um transdutor eletropneumático do controlador eletropneumático. O comutador eletrónico é adicionalmente configurada para receber um segundo sinal associado com um sinal de controle de entrada e fazer com que o comutador eletrónico impeça a transferência do primeiro sinal para o transdutor eletropneumático.
BRPI0415877-6A 2003-11-25 2004-10-20 Unidade de desligamento para uso com um controlador eletropneumático, controladoreletropneumático, e, método de desligar um dispositivo pneumaticamente atuado BRPI0415877B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/721,848 US20050109395A1 (en) 2003-11-25 2003-11-25 Shut down apparatus and method for use with electro-pneumatic controllers
US10/721,848 2003-11-25
PCT/US2004/034758 WO2005057301A1 (en) 2003-11-25 2004-10-20 Shut down apparatus and method for use with electro-pneumatic controllers

Publications (2)

Publication Number Publication Date
BRPI0415877A true BRPI0415877A (pt) 2007-01-09
BRPI0415877B1 BRPI0415877B1 (pt) 2020-12-01

Family

ID=34591900

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0415877-6A BRPI0415877B1 (pt) 2003-11-25 2004-10-20 Unidade de desligamento para uso com um controlador eletropneumático, controladoreletropneumático, e, método de desligar um dispositivo pneumaticamente atuado

Country Status (9)

Country Link
US (1) US20050109395A1 (pt)
EP (1) EP1695155B1 (pt)
JP (1) JP4851339B2 (pt)
CN (1) CN100504671C (pt)
AR (1) AR047129A1 (pt)
BR (1) BRPI0415877B1 (pt)
CA (1) CA2543394C (pt)
MX (1) MXPA06005713A (pt)
WO (1) WO2005057301A1 (pt)

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US8160535B2 (en) * 2004-06-28 2012-04-17 Rosemount Inc. RF adapter for field device
RU2450403C2 (ru) * 2006-01-24 2012-05-10 Фишер Контролз Интернешнел Ллс Взрывозащищенное устройство, содержащее незаземленный ограничитель напряжения
US7661439B2 (en) * 2006-02-07 2010-02-16 Dresser, Inc. Safety override circuit for pneumatic positioner and method of use thereof
JP4671131B2 (ja) * 2006-08-10 2011-04-13 横河電機株式会社 安全計装システム
DE102006038503B4 (de) * 2006-08-16 2014-01-23 Phoenix Contact Gmbh & Co. Kg Verfahren zum Kennzeichnen des Betriebszustandes eines Bedienelementes und Steuerungsvorrichtung
US8573241B2 (en) * 2007-03-30 2013-11-05 Dresser, Inc. Systems and processes for field-initiated fluid regulation testing
US7818093B2 (en) 2007-04-27 2010-10-19 Dresser, Inc. Controlling fluid regulation
DE102007050708B4 (de) * 2007-10-22 2009-08-06 Phoenix Contact Gmbh & Co. Kg System zum Betreiben wenigstens eines nicht-sicherheitskritischen und wenigstens eines sicherheitskritischen Prozesses
US8694060B2 (en) 2008-06-17 2014-04-08 Rosemount Inc. Form factor and electromagnetic interference protection for process device wireless adapters
CN102084307B (zh) 2008-06-17 2014-10-29 罗斯蒙特公司 用于具有低压本质安全钳的现场设备的rf适配器
US8929948B2 (en) 2008-06-17 2015-01-06 Rosemount Inc. Wireless communication adapter for field devices
CA2726534C (en) * 2008-06-17 2016-03-22 Rosemount Inc. Rf adapter for field device with loop current bypass
CA2726601C (en) 2008-06-17 2016-08-09 Rosemount Inc. Rf adapter for field device with variable voltage drop
US9674976B2 (en) 2009-06-16 2017-06-06 Rosemount Inc. Wireless process communication adapter with improved encapsulation
US8626087B2 (en) 2009-06-16 2014-01-07 Rosemount Inc. Wire harness for field devices used in a hazardous locations
US8996328B2 (en) * 2009-12-29 2015-03-31 Fisher Controls International Llc Methods, apparatus and articles of manufacture to test safety instrumented system solenoids
US10761524B2 (en) 2010-08-12 2020-09-01 Rosemount Inc. Wireless adapter with process diagnostics
US9459619B2 (en) * 2011-06-29 2016-10-04 Mega Fluid Systems, Inc. Continuous equipment operation in an automated control environment
JP5843558B2 (ja) 2011-10-14 2016-01-13 アズビル株式会社 ポジショナ
US9310794B2 (en) 2011-10-27 2016-04-12 Rosemount Inc. Power supply for industrial process field device
DE102013105994A1 (de) * 2013-06-10 2014-12-11 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Messsystem mit zumindest einem Feldgerät mit zumindest einer Anzeigevorrichtung sowie Verfahren zum Betreiben desselben
US10185291B2 (en) * 2013-06-28 2019-01-22 Fisher Controls International Llc System and method for shutting down a field device
DE102013218731A1 (de) * 2013-09-18 2015-03-19 Stotz Feinmesstechnik Gmbh Vorrichtung zur pneumatischen Objektvermessung
US9989159B2 (en) 2014-05-01 2018-06-05 Fisher Controls International Llc Vent assembly and method for a digital valve positioner
JP2017194122A (ja) * 2016-04-21 2017-10-26 アズビル株式会社 ポジショナおよびバルブ制御システム
US10670054B2 (en) * 2017-10-25 2020-06-02 Dresser, Llc Constructing valve positioners for hazardous areas
US11306748B2 (en) * 2017-10-25 2022-04-19 Dresser, Llc Constructing valve positioners for hazardous areas
US10746314B2 (en) * 2018-09-14 2020-08-18 Fisher Controls International Llc Positioner apparatus for use with fluid valves
US11774127B2 (en) 2021-06-15 2023-10-03 Honeywell International Inc. Building system controller with multiple equipment failsafe modes

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JP2000210891A (ja) * 1999-01-19 2000-08-02 Yaskawa Electric Corp ロボット駆動装置の安全保護装置
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Also Published As

Publication number Publication date
WO2005057301A1 (en) 2005-06-23
EP1695155A1 (en) 2006-08-30
US20050109395A1 (en) 2005-05-26
JP2007512622A (ja) 2007-05-17
BRPI0415877B1 (pt) 2020-12-01
CN1871558A (zh) 2006-11-29
CA2543394A1 (en) 2005-06-23
AR047129A1 (es) 2006-01-11
CN100504671C (zh) 2009-06-24
JP4851339B2 (ja) 2012-01-11
MXPA06005713A (es) 2006-08-17
EP1695155B1 (en) 2013-08-21
CA2543394C (en) 2015-08-04

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Legal Events

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B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

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B12B Appeal: appeal against refusal
B16A Patent or certificate of addition of invention granted

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