FR1411215A - Method and device for adjusting the absolute pressure of a gas - Google Patents
Method and device for adjusting the absolute pressure of a gasInfo
- Publication number
- FR1411215A FR1411215A FR984409A FR984409A FR1411215A FR 1411215 A FR1411215 A FR 1411215A FR 984409 A FR984409 A FR 984409A FR 984409 A FR984409 A FR 984409A FR 1411215 A FR1411215 A FR 1411215A
- Authority
- FR
- France
- Prior art keywords
- adjusting
- gas
- absolute pressure
- absolute
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/24—Test rods or other checking devices
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/04—Control of fluid pressure without auxiliary power
- G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
- G05D16/0616—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a bellow
- G05D16/0619—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a bellow acting directly on the obturator
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR984409A FR1411215A (en) | 1964-08-06 | 1964-08-06 | Method and device for adjusting the absolute pressure of a gas |
| BE666403D BE666403A (en) | 1964-08-06 | 1965-07-05 | |
| LU49002A LU49002A1 (en) | 1964-08-06 | 1965-07-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR984409A FR1411215A (en) | 1964-08-06 | 1964-08-06 | Method and device for adjusting the absolute pressure of a gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1411215A true FR1411215A (en) | 1965-09-17 |
Family
ID=8836237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR984409A Expired FR1411215A (en) | 1964-08-06 | 1964-08-06 | Method and device for adjusting the absolute pressure of a gas |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE666403A (en) |
| FR (1) | FR1411215A (en) |
| LU (1) | LU49002A1 (en) |
-
1964
- 1964-08-06 FR FR984409A patent/FR1411215A/en not_active Expired
-
1965
- 1965-07-05 BE BE666403D patent/BE666403A/xx unknown
- 1965-07-06 LU LU49002A patent/LU49002A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE666403A (en) | 1965-11-03 |
| LU49002A1 (en) | 1965-09-06 |
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