BR9302662A - Analisador de teor de oxigenio para gas de um processo industrial;aperfeicoamento - Google Patents
Analisador de teor de oxigenio para gas de um processo industrial;aperfeicoamentoInfo
- Publication number
- BR9302662A BR9302662A BR9302662A BR9302662A BR9302662A BR 9302662 A BR9302662 A BR 9302662A BR 9302662 A BR9302662 A BR 9302662A BR 9302662 A BR9302662 A BR 9302662A BR 9302662 A BR9302662 A BR 9302662A
- Authority
- BR
- Brazil
- Prior art keywords
- perfecting
- gas
- oxygen content
- industrial process
- content analyzer
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/403—Cells and electrode assemblies
- G01N27/406—Cells and probes with solid electrolytes
- G01N27/4067—Means for heating or controlling the temperature of the solid electrolyte
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/403—Cells and electrode assemblies
- G01N27/406—Cells and probes with solid electrolytes
- G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
- G01N27/4077—Means for protecting the electrolyte or the electrodes
-
- 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
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/20—Oxygen containing
- Y10T436/207497—Molecular oxygen
- Y10T436/208339—Fuel/air mixture or exhaust gas analysis
-
- 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
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/20—Oxygen containing
- Y10T436/207497—Molecular oxygen
- Y10T436/209163—Dissolved or trace oxygen or oxygen content of a sealed environment
-
- 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
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/21—Hydrocarbon
- Y10T436/218—Total hydrocarbon, flammability, combustibility [e.g., air-fuel mixture, etc.]
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Pathology (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Molecular Biology (AREA)
- Measuring Oxygen Concentration In Cells (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US90671392A | 1992-06-30 | 1992-06-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9302662A true BR9302662A (pt) | 1994-02-08 |
Family
ID=25422857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9302662A BR9302662A (pt) | 1992-06-30 | 1993-06-25 | Analisador de teor de oxigenio para gas de um processo industrial;aperfeicoamento |
Country Status (13)
Country | Link |
---|---|
US (1) | US5750408A (pt) |
EP (1) | EP0578350B1 (pt) |
JP (1) | JP3201886B2 (pt) |
KR (1) | KR0165866B1 (pt) |
CN (1) | CN1039259C (pt) |
AU (1) | AU672193B2 (pt) |
BR (1) | BR9302662A (pt) |
CA (1) | CA2095392C (pt) |
DE (1) | DE69319027T2 (pt) |
ES (1) | ES2118187T3 (pt) |
MX (1) | MX9303061A (pt) |
NO (1) | NO308631B1 (pt) |
SG (1) | SG46397A1 (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10153735B4 (de) * | 2001-10-31 | 2007-12-13 | Robert Bosch Gmbh | Meßfühler |
US8635899B2 (en) * | 2009-07-15 | 2014-01-28 | Rosemount Analytical Inc. | Flame safety system for in SITU process analyzer |
GB2480862B (en) * | 2010-06-03 | 2013-02-13 | Kidde Tech Inc | Smoke detection system |
Family Cites Families (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2224043A5 (pt) * | 1973-03-28 | 1974-10-25 | Bosch Gmbh Robert | |
US4132615A (en) * | 1974-04-05 | 1979-01-02 | Robert Bosch Gmbh | Internal combustion engine exhaust gas oxygen sensor and catalyzer combination |
JPS52100287A (en) * | 1976-02-19 | 1977-08-23 | Nissan Motor | Oxygen concentration detector |
JPS5629738Y2 (pt) * | 1976-09-21 | 1981-07-15 | ||
JPS5381191A (en) * | 1976-12-25 | 1978-07-18 | Toyota Motor Co Ltd | Oxygen concentration sensor |
US4159234A (en) * | 1978-02-21 | 1979-06-26 | Bendix Autolite Corporation | Oxygen sensor |
US4297192A (en) * | 1979-12-18 | 1981-10-27 | Toyota Jidosha Kogyo Kabushiki Kaisha | Catalyst supported oxygen sensor element and a method of manufacturing same |
DE3000993A1 (de) * | 1980-01-12 | 1981-07-23 | Daimler Benz Ag | Elektrochemischer messfuehler mit schutzeinrichtung fuer die bestimmung des sauerstoffgehaltes in abgasen, insbesondere von verbrennungsmotoren |
FR2479471A1 (fr) * | 1980-04-01 | 1981-10-02 | Anvar | Jauges a oxygene a reference interne et a electrolyte solide |
JPS57198861A (en) * | 1981-06-01 | 1982-12-06 | Ngk Spark Plug Co Ltd | Exhaust gas sensor for internal combustion engine |
JPS5848846A (ja) * | 1981-09-17 | 1983-03-22 | Matsushita Electric Ind Co Ltd | 酸素濃度センサ |
JPS6021963U (ja) * | 1983-07-21 | 1985-02-15 | 日本特殊陶業株式会社 | ガスセンサ |
US4664886A (en) * | 1983-12-13 | 1987-05-12 | Bacharach, Inc. | Trimode gas detection instrument |
JPS60150447U (ja) | 1984-03-16 | 1985-10-05 | 日本碍子株式会社 | 酸素センサ |
US4526672A (en) * | 1984-03-23 | 1985-07-02 | Axia Incorporated | Oxygen sensor |
US4624770A (en) * | 1984-06-26 | 1986-11-25 | Ngk Spark Plug Co., Ltd. | Air-fuel ratio sensor |
DE3511730A1 (de) * | 1984-07-06 | 1986-02-06 | Bosch Gmbh Robert | Messfuehler fuer die bestimmung des sauerstoffgehaltes in gasen |
US4588493A (en) * | 1984-09-17 | 1986-05-13 | Blumenthal Robert N | Hot gas measuring probe |
US4883643A (en) * | 1985-06-20 | 1989-11-28 | Ngk Spark Plug Co., Ltd. | Oxygen sensor protected against contaminants |
US4717464A (en) * | 1985-09-02 | 1988-01-05 | Ngk Insulators, Ltd. | Oxygen sensor |
JPS6293653A (ja) * | 1985-10-18 | 1987-04-30 | Ngk Insulators Ltd | 加熱センサ |
US4835108A (en) * | 1986-07-28 | 1989-05-30 | The Babcock & Wilcox Company | Method for measuring free oxygen in a combustible atmosphere |
US4875990A (en) * | 1986-08-28 | 1989-10-24 | Ngk Insulators, Ltd. | Oxygen concentration measuring device |
US4957705A (en) * | 1986-11-10 | 1990-09-18 | Japan Electronic Control Systems Co., Ltd. | Oxygen gas concentration-detecting apparatus |
AU596538B2 (en) | 1987-09-03 | 1990-05-03 | International Control Automation Finance Sa | Method of applying an automotive type oxygen sensor for use in an industrial process analyzer |
US5037761A (en) | 1987-09-03 | 1991-08-06 | Elsag International B.V. | Method of applying an automotive type oxygen sensor for use in an industrial process analyzer |
JPH0778482B2 (ja) * | 1987-11-26 | 1995-08-23 | 日本特殊陶業株式会社 | 酸素センサ |
JPH079077Y2 (ja) * | 1988-01-29 | 1995-03-06 | 日本碍子株式会社 | 酸素センサ |
US4897174A (en) * | 1988-05-24 | 1990-01-30 | Gte Laboratories Incorporated | Gas sensing apparatus |
JP2520151B2 (ja) * | 1988-05-25 | 1996-07-31 | 日本碍子株式会社 | 板状酸素センサ |
US5071626A (en) * | 1989-03-03 | 1991-12-10 | Massachusetts Institute Of Technology | Oxygen sensor |
JP2610679B2 (ja) * | 1989-03-13 | 1997-05-14 | 日本碍子株式会社 | 防水型酸素センサ |
US4944861A (en) * | 1989-04-03 | 1990-07-31 | Barber-Colman Company | Oxygen sensing probe having improved sensor tip and tip-supporting tube |
JPH02146362U (pt) * | 1989-05-15 | 1990-12-12 | ||
JPH02146364U (pt) * | 1989-05-15 | 1990-12-12 | ||
US5049255A (en) * | 1990-03-01 | 1991-09-17 | Tomco, Incorporated | Oxygen sensing unit |
US5137616A (en) * | 1991-04-04 | 1992-08-11 | Surface Combustion, Inc. | Gas analysis system for furnaces and the like |
-
1993
- 1993-03-19 SG SG1996004244A patent/SG46397A1/en unknown
- 1993-03-19 EP EP93302102A patent/EP0578350B1/en not_active Expired - Lifetime
- 1993-03-19 NO NO931006A patent/NO308631B1/no not_active IP Right Cessation
- 1993-03-19 ES ES93302102T patent/ES2118187T3/es not_active Expired - Lifetime
- 1993-03-19 DE DE69319027T patent/DE69319027T2/de not_active Expired - Fee Related
- 1993-04-13 AU AU36897/93A patent/AU672193B2/en not_active Ceased
- 1993-04-23 KR KR1019930006877A patent/KR0165866B1/ko not_active IP Right Cessation
- 1993-05-03 CA CA002095392A patent/CA2095392C/en not_active Expired - Fee Related
- 1993-05-25 MX MX9303061A patent/MX9303061A/es not_active IP Right Cessation
- 1993-06-24 JP JP17585393A patent/JP3201886B2/ja not_active Expired - Fee Related
- 1993-06-25 BR BR9302662A patent/BR9302662A/pt not_active IP Right Cessation
- 1993-06-28 CN CN93108065A patent/CN1039259C/zh not_active Expired - Fee Related
-
1997
- 1997-04-14 US US08/840,261 patent/US5750408A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR0165866B1 (ko) | 1999-03-30 |
AU3689793A (en) | 1994-01-06 |
CA2095392C (en) | 1999-10-19 |
CA2095392A1 (en) | 1993-12-31 |
NO931006D0 (no) | 1993-03-19 |
NO931006L (no) | 1994-01-03 |
EP0578350B1 (en) | 1998-06-10 |
MX9303061A (es) | 1994-06-30 |
SG46397A1 (en) | 1998-02-20 |
AU672193B2 (en) | 1996-09-26 |
ES2118187T3 (es) | 1998-09-16 |
DE69319027D1 (de) | 1998-07-16 |
DE69319027T2 (de) | 1998-10-08 |
CN1039259C (zh) | 1998-07-22 |
KR930022073A (ko) | 1993-11-23 |
JPH0666762A (ja) | 1994-03-11 |
JP3201886B2 (ja) | 2001-08-27 |
US5750408A (en) | 1998-05-12 |
CN1081255A (zh) | 1994-01-26 |
EP0578350A1 (en) | 1994-01-12 |
NO308631B1 (no) | 2000-10-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EE | Request for examination | ||
GB | Transfer | ||
FF | Decision: intention to grant | ||
FG9A | Patent or certificate of addition granted | ||
TE | Change of address | ||
B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE A 11A,12A,13A,14A,15A,16A E 17A ANUIDADES. |
|
B24H | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi) | ||
B24F | Patent annual fee: publication cancelled |
Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2277 DE 26/08/2014 POR TER SIDO INDEVIDA. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE AS 11A, 12A, 13A, 14A, 15A, 16A E 17A ANUIDADES. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |