BRPI0519830A2 - sistema modular e aparelho para testar detectores de gás - Google Patents

sistema modular e aparelho para testar detectores de gás

Info

Publication number
BRPI0519830A2
BRPI0519830A2 BRPI0519830-5A BRPI0519830A BRPI0519830A2 BR PI0519830 A2 BRPI0519830 A2 BR PI0519830A2 BR PI0519830 A BRPI0519830 A BR PI0519830A BR PI0519830 A2 BRPI0519830 A2 BR PI0519830A2
Authority
BR
Brazil
Prior art keywords
inlets
outlets
gas
fluid connection
equal
Prior art date
Application number
BRPI0519830-5A
Other languages
English (en)
Inventor
William Frank
Daniel Bruce
Original Assignee
Mine Safety Appliances Co
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 Mine Safety Appliances Co filed Critical Mine Safety Appliances Co
Publication of BRPI0519830A2 publication Critical patent/BRPI0519830A2/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0006—Calibrating gas analysers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

SISTEMA MODULAR E APARELHO PARA TESTAR DETECTORES DE GáS. A presente invenção refere-se a um módulo de teste para utilização com um detector de gás, que inclui uma pluralidade de entradas e saídas de gás, cada saída estando em conexão de fluido com uma das entradas. Cada uma das saídas está adaptada para coincidir com e formar uma conexão de fluido com uma de uma das entradas de um segundo módulo de teste igual. Os gases podem então fluir das saidas do módulo de teste para dentro das entradas do segundo módulo de teste igual. Um módulo de contentor de gás para utilização com um contentor de gás, inclui uma pluralidade de entradas e saídas de gás, cada entrada estando em conexão de fluido com uma das saídas. Cada uma das entradas está adaptada para coincidir com e formar uma conexão de fluido com uma das saídas em um segundo módulo de contentor de gás igual. Os gases podem então fluir das saidas do segundo módulo de contentor de gás igual.
BRPI0519830-5A 2005-01-18 2005-11-14 sistema modular e aparelho para testar detectores de gás BRPI0519830A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US64464705P 2005-01-18 2005-01-18
US11/171,861 US7530255B2 (en) 2005-01-18 2005-06-30 Devices, systems and methods for testing of gas detectors
PCT/US2005/040795 WO2006078341A1 (en) 2005-01-18 2005-11-14 Modular system and apparatus for testing gas detectors

Publications (1)

Publication Number Publication Date
BRPI0519830A2 true BRPI0519830A2 (pt) 2009-03-17

Family

ID=36072204

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0519830-5A BRPI0519830A2 (pt) 2005-01-18 2005-11-14 sistema modular e aparelho para testar detectores de gás

Country Status (7)

Country Link
US (1) US7530255B2 (pt)
EP (1) EP1842058B1 (pt)
CN (1) CN101103269B (pt)
AU (1) AU2005325232B2 (pt)
BR (1) BRPI0519830A2 (pt)
CA (1) CA2595120C (pt)
WO (1) WO2006078341A1 (pt)

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Also Published As

Publication number Publication date
US7530255B2 (en) 2009-05-12
AU2005325232B2 (en) 2010-09-23
EP1842058B1 (en) 2018-09-19
WO2006078341A8 (en) 2008-01-17
CA2595120A1 (en) 2006-07-27
CN101103269A (zh) 2008-01-09
CN101103269B (zh) 2011-05-04
US20060156789A1 (en) 2006-07-20
CA2595120C (en) 2013-01-08
AU2005325232A1 (en) 2006-07-27
EP1842058A1 (en) 2007-10-10
WO2006078341A1 (en) 2006-07-27

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06H Technical and formal requirements: requirement cancelled [chapter 6.8 patent gazette]

Free format text: REF. A RPI NO 2150 DE 20/03/2012. ANULACAO DA EXIGENCIA 6.6 POR TER SIDO INDEVIDA. REQUERENTE NAO APRESENTOU RESPOSTA A EXIGENCIA CONFORME DISPOE A RESOLUCAO 207 DE 24/04/2009, ENTRETANTO, A RESPOSTA CONSTA NO FORMULARIO DE DEPOSITO.

B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: G01N 33/00

Ipc: G01D 18/00 (2006.01), G01N 33/00 (2006.01)

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]