GB191008582A - Improvements in or relating to Apparatus for the Detection of Dangerous Gases. - Google Patents
Improvements in or relating to Apparatus for the Detection of Dangerous Gases.Info
- Publication number
- GB191008582A GB191008582A GB191008582DA GB191008582A GB 191008582 A GB191008582 A GB 191008582A GB 191008582D A GB191008582D A GB 191008582DA GB 191008582 A GB191008582 A GB 191008582A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chambers
- diffusion
- gas
- reservoir
- pressure
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 239000007789 gas Substances 0.000 title abstract 9
- 238000001514 detection method Methods 0.000 title 1
- 238000009792 diffusion process Methods 0.000 abstract 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 239000003245 coal Substances 0.000 abstract 1
- 239000004020 conductor Substances 0.000 abstract 1
- 230000002939 deleterious effect Effects 0.000 abstract 1
- 229910052571 earthenware Inorganic materials 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 238000004868 gas analysis Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract 1
- 229910052753 mercury Inorganic materials 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 238000005192 partition Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
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
- G01N7/10—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing diffusion of components through a porous wall and measuring a pressure or volume difference
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Fire-Detection Mechanisms (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Measuring Fluid Pressure (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB191008582T | 1910-04-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB191008582A true GB191008582A (en) | 1911-07-09 |
Family
ID=33444624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB191008582D Expired GB191008582A (en) | 1910-04-09 | 1910-04-09 | Improvements in or relating to Apparatus for the Detection of Dangerous Gases. |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE243390C (https=) |
| FR (1) | FR432071A (https=) |
| GB (1) | GB191008582A (https=) |
-
0
- DE DENDAT243390D patent/DE243390C/de active Active
-
1910
- 1910-04-09 GB GB191008582D patent/GB191008582A/en not_active Expired
-
1911
- 1911-07-08 FR FR432071A patent/FR432071A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE243390C (https=) | |
| FR432071A (fr) | 1911-11-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4092232A (en) | H2 S Direct gas sensor | |
| US2390252A (en) | Apparatus for determining permeabilities of porous media | |
| US3070539A (en) | Ionic transducer | |
| GB1514695A (en) | Sealing device for the shaft end of a rotating machine | |
| US5167139A (en) | Device and method for assessing the aptitude that a body has in opposing the passage of a product and application thereof to dysmigration assessment | |
| US4842713A (en) | Polarographic oxygen sensor, particularly for combustion exhaust gases | |
| GB1578199A (en) | Gas concentration sensing device | |
| US5233863A (en) | Fluid loss measuring system and method | |
| GB191008582A (en) | Improvements in or relating to Apparatus for the Detection of Dangerous Gases. | |
| SE7908990L (sv) | Sett vid tetkontroll av en provvolym | |
| GB1188626A (en) | Improvements in or relating to Gas Analysis Apparatus | |
| US3431771A (en) | Universal diffusion-sorption type gas analyzer | |
| US3188854A (en) | Gas sampling means | |
| US3656339A (en) | Glow discharge detector | |
| US3481179A (en) | Apparatus for the detection of gases | |
| FR2343166A1 (fr) | Amortisseur a deux tubes comportant une chambre d'equilibrage au-dessus du cylindre, notamment pour vehicules a moteurs | |
| GB1058666A (en) | Apparatus for measuring gas pressures | |
| GB893855A (en) | Method and apparatus for testing the fluid-tightness of parts | |
| GB930821A (en) | Sealing arrangement for the sealing of surfaces moved parallel to one another, more especially to a shaft seal packing | |
| SU712717A1 (ru) | Устройство дл контрол герметичности шлюзов вентил ционных каналов | |
| US3483733A (en) | Valve for leak testing system | |
| US1285927A (en) | Carbon-dioxid analyzer. | |
| SU1425357A1 (ru) | Стенд дл испытаний шахтных сигнализаторов под давлением | |
| US2546715A (en) | Gas analyzer detecting device | |
| CN207163963U (zh) | 带毛细槽的电化学传感器 |