MX2008009445A - Aparato a prueba de llamas utilizando barrera de limitacion de energia no puesta a tierra. - Google Patents

Aparato a prueba de llamas utilizando barrera de limitacion de energia no puesta a tierra.

Info

Publication number
MX2008009445A
MX2008009445A MX2008009445A MX2008009445A MX2008009445A MX 2008009445 A MX2008009445 A MX 2008009445A MX 2008009445 A MX2008009445 A MX 2008009445A MX 2008009445 A MX2008009445 A MX 2008009445A MX 2008009445 A MX2008009445 A MX 2008009445A
Authority
MX
Mexico
Prior art keywords
energy
flameproof
limiting barrier
compartment
ignition
Prior art date
Application number
MX2008009445A
Other languages
English (en)
Inventor
Stephen G Seberger
Ronald L Uhlenberg
M Ali Riyaz
Jimmie L Snowbarger
Clyde Thomas Eisenbeis
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=38057740&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX2008009445(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 MX2008009445A publication Critical patent/MX2008009445A/es

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/008—Intrinsically safe circuits

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Casings For Electric Apparatus (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

Un dispositivo destinado a cumplir con un requerimiento de aprobación a prueba de flamas está configurado para tener dos compartimientos separados por una barrera de limitación de energía; el primer compartimiento del dispositivo aloja las terminaciones del cableado que portan la energía con capacidad de ignición y, por lo tanto, debe ser a prueba de flamas; la barrera de limitación de energía está configurada para limitar la energía que puede alcanzar el segundo compartimiento a un nivel que no tiene capacidad de ignición; esto permite que el segundo compartimiento sea seguro sin cumplir con los requerimientos a prueba de flamas y permite que elementos de interfaz de usuario tales como conmutadores e indicadores sean diseñados en una manera más efectiva en costo.
MX2008009445A 2006-01-24 2007-01-24 Aparato a prueba de llamas utilizando barrera de limitacion de energia no puesta a tierra. MX2008009445A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US76180106P 2006-01-24 2006-01-24
PCT/US2007/060990 WO2007087571A1 (en) 2006-01-24 2007-01-24 Flameproof apparatus using non-grounded energy-limiting barrier

Publications (1)

Publication Number Publication Date
MX2008009445A true MX2008009445A (es) 2008-09-23

Family

ID=38057740

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2008009445A MX2008009445A (es) 2006-01-24 2007-01-24 Aparato a prueba de llamas utilizando barrera de limitacion de energia no puesta a tierra.

Country Status (9)

Country Link
US (1) US7852610B2 (es)
EP (1) EP1982397B1 (es)
JP (1) JP5204668B2 (es)
CN (1) CN101375480B (es)
BR (1) BRPI0707234B1 (es)
CA (1) CA2637954C (es)
MX (1) MX2008009445A (es)
RU (1) RU2450403C2 (es)
WO (1) WO2007087571A1 (es)

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US10749426B1 (en) 2019-04-11 2020-08-18 Graco Minnesota Inc. Trapezoidal power-supply barrier between hazardous and normal locations
CN117280558A (zh) * 2021-08-04 2023-12-22 Abb瑞士股份有限公司 用于负载的本质安全电路

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Also Published As

Publication number Publication date
CA2637954C (en) 2013-03-26
JP5204668B2 (ja) 2013-06-05
RU2008134156A (ru) 2010-02-27
EP1982397B1 (en) 2019-07-10
US7852610B2 (en) 2010-12-14
CA2637954A1 (en) 2007-08-02
CN101375480A (zh) 2009-02-25
RU2450403C2 (ru) 2012-05-10
BRPI0707234A2 (pt) 2011-04-26
WO2007087571A1 (en) 2007-08-02
JP2009525023A (ja) 2009-07-02
CN101375480B (zh) 2012-02-22
BRPI0707234B1 (pt) 2018-12-11
US20070183108A1 (en) 2007-08-09
EP1982397A1 (en) 2008-10-22

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