CA3034811C - Element de detection de gaz combustible a support en porte-a-faux - Google Patents
Element de detection de gaz combustible a support en porte-a-faux Download PDFInfo
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- CA3034811C CA3034811C CA3034811A CA3034811A CA3034811C CA 3034811 C CA3034811 C CA 3034811C CA 3034811 A CA3034811 A CA 3034811A CA 3034811 A CA3034811 A CA 3034811A CA 3034811 C CA3034811 C CA 3034811C
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Classifications
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- 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
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0062—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display
- G01N33/0063—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display using a threshold to release an alarm or displaying means
-
- 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
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/14—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
- G01N27/16—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by burning or catalytic oxidation of surrounding material to be tested, e.g. of gas
-
- 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
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0011—Sample conditioning
- G01N33/0014—Sample conditioning by eliminating a gas
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
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- Physics & Mathematics (AREA)
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- General Health & Medical Sciences (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Alarm Systems (AREA)
- Mobile Radio Communication Systems (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
Un élément de détection de gaz combustible à activation catalytique comprend un filament de fil de résistance formant une bobine, une première extrémité du fil de résistance étant fixée à un premier montant de support et une seconde extrémité du fil de résistance étant fixée à un deuxième montant de support, un support en porte-à-faux supportant la bobine, le support en porte-à-faux étant fixé à un troisième montant de support, et un cordon catalytique entourant sensiblement la bobine et le porte-à-faux.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA3169273A CA3169273A1 (fr) | 2016-09-08 | 2017-07-31 | Element de detection de gaz combustible a support en porte-a-faux |
Applications Claiming Priority (15)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662384798P | 2016-09-08 | 2016-09-08 | |
| US201662384803P | 2016-09-08 | 2016-09-08 | |
| US62/384,798 | 2016-09-08 | ||
| US62/384,803 | 2016-09-08 | ||
| US201662385688P | 2016-09-09 | 2016-09-09 | |
| US62/385,688 | 2016-09-09 | ||
| US201662397587P | 2016-09-21 | 2016-09-21 | |
| US62/397,587 | 2016-09-21 | ||
| US201662409706P | 2016-10-18 | 2016-10-18 | |
| US62/409,706 | 2016-10-18 | ||
| US201762463230P | 2017-02-24 | 2017-02-24 | |
| US62/463,230 | 2017-02-24 | ||
| US15/491,311 US10568019B2 (en) | 2016-04-19 | 2017-04-19 | Worker safety system |
| US15/491,311 | 2017-04-19 | ||
| PCT/US2017/044735 WO2018048517A1 (fr) | 2016-09-08 | 2017-07-31 | Élément de détection de gaz combustible à support en porte-à-faux |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3169273A Division CA3169273A1 (fr) | 2016-09-08 | 2017-07-31 | Element de detection de gaz combustible a support en porte-a-faux |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA3034811A1 CA3034811A1 (fr) | 2018-03-15 |
| CA3034811C true CA3034811C (fr) | 2023-07-25 |
Family
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Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3169273A Pending CA3169273A1 (fr) | 2016-09-08 | 2017-07-31 | Element de detection de gaz combustible a support en porte-a-faux |
| CA3215844A Pending CA3215844A1 (fr) | 2016-09-08 | 2017-07-31 | Element de detection de gaz combustible a support en porte-a-faux |
| CA3034811A Active CA3034811C (fr) | 2016-09-08 | 2017-07-31 | Element de detection de gaz combustible a support en porte-a-faux |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3169273A Pending CA3169273A1 (fr) | 2016-09-08 | 2017-07-31 | Element de detection de gaz combustible a support en porte-a-faux |
| CA3215844A Pending CA3215844A1 (fr) | 2016-09-08 | 2017-07-31 | Element de detection de gaz combustible a support en porte-a-faux |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3510386A4 (fr) |
| CA (3) | CA3169273A1 (fr) |
| WO (1) | WO2018048517A1 (fr) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105092796B (zh) | 2010-06-25 | 2018-12-14 | 工业科技公司 | 多感测环境监视设备与方法 |
| WO2017184702A1 (fr) | 2016-04-19 | 2017-10-26 | Industrial Scientific Corporation | Système de sécurité de travailleur |
| US10533965B2 (en) | 2016-04-19 | 2020-01-14 | Industrial Scientific Corporation | Combustible gas sensing element with cantilever support |
| US10451301B2 (en) * | 2016-07-22 | 2019-10-22 | Safe Air Corp. | Environmental control system |
| US11246187B2 (en) | 2019-05-30 | 2022-02-08 | Industrial Scientific Corporation | Worker safety system with scan mode |
| JP7243530B2 (ja) * | 2019-08-29 | 2023-03-22 | 新東工業株式会社 | 管理方法及び管理装置 |
| GB2595464B (en) * | 2020-05-26 | 2023-04-12 | Dyson Technology Ltd | Headgear having an air purifier |
| GB2595463B (en) * | 2020-05-26 | 2023-05-31 | Dyson Technology Ltd | Headgear having an air purifier |
| NL2025789B1 (en) | 2020-06-09 | 2022-01-28 | Ansense Tech B V | Personal sensing device to be worn by a person on a site, as well as use of such a personal sensing device and a system comprising one or more of such personal sensing devices |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3485213B2 (ja) * | 1995-03-14 | 2004-01-13 | 矢崎総業株式会社 | 接触燃焼式ガスセンサ |
| US7041256B2 (en) * | 2001-01-30 | 2006-05-09 | Industrial Scientific Corporation | Poison resistant combustible gas sensors and method for warning of poisoning |
| KR100712112B1 (ko) * | 2004-06-30 | 2007-04-27 | 삼성에스디아이 주식회사 | 반도체 소자 및 그 제조 방법 |
| JP4933192B2 (ja) * | 2006-08-09 | 2012-05-16 | キヤノン株式会社 | 可燃性ガス検出器、及び可燃性ガス検出器を搭載した燃料電池システム |
| EP2494342B1 (fr) * | 2009-10-30 | 2020-11-25 | MSA Technology, LLC | Capteurs de gaz combustible comprenant des structures de support intégrées |
-
2017
- 2017-07-31 CA CA3169273A patent/CA3169273A1/fr active Pending
- 2017-07-31 CA CA3215844A patent/CA3215844A1/fr active Pending
- 2017-07-31 CA CA3034811A patent/CA3034811C/fr active Active
- 2017-07-31 WO PCT/US2017/044735 patent/WO2018048517A1/fr unknown
- 2017-07-31 EP EP17849250.0A patent/EP3510386A4/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CA3169273A1 (fr) | 2018-03-15 |
| WO2018048517A1 (fr) | 2018-03-15 |
| EP3510386A1 (fr) | 2019-07-17 |
| CA3215844A1 (fr) | 2018-03-15 |
| CA3034811A1 (fr) | 2018-03-15 |
| EP3510386A4 (fr) | 2020-04-22 |
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