DE268352C - - Google Patents
Info
- Publication number
- DE268352C DE268352C DE1912268352D DE268352DA DE268352C DE 268352 C DE268352 C DE 268352C DE 1912268352 D DE1912268352 D DE 1912268352D DE 268352D A DE268352D A DE 268352DA DE 268352 C DE268352 C DE 268352C
- Authority
- DE
- Germany
- Prior art keywords
- gas
- pressure
- gas density
- gases
- density
- 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 - Lifetime
Links
- 239000007789 gas Substances 0.000 claims description 43
- 239000000203 mixture Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 238000005086 pumping Methods 0.000 claims description 2
- 230000014509 gene expression Effects 0.000 claims 1
- 230000005484 gravity Effects 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/32—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by using flow properties of fluids, e.g. flow through tubes or apertures
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)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE268352T | 1912-04-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE268352C true DE268352C (en, 2012) |
Family
ID=32523043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1912268352D Expired - Lifetime DE268352C (en, 2012) | 1912-04-15 | 1912-04-15 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE268352C (en, 2012) |
| FR (1) | FR456295A (en, 2012) |
| GB (1) | GB191308796A (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2642738A (en) * | 1947-01-11 | 1953-06-23 | Jr Jonathan S Powell | Apparatus for measuring the specific gravity of a gas |
-
1912
- 1912-04-15 DE DE1912268352D patent/DE268352C/de not_active Expired - Lifetime
-
1913
- 1913-04-03 FR FR456295D patent/FR456295A/fr not_active Expired
- 1913-04-14 GB GB191308796D patent/GB191308796A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2642738A (en) * | 1947-01-11 | 1953-06-23 | Jr Jonathan S Powell | Apparatus for measuring the specific gravity of a gas |
Also Published As
| Publication number | Publication date |
|---|---|
| FR456295A (fr) | 1913-08-21 |
| GB191308796A (en) | 1913-11-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE587459C (de) | Einrichtung zum Messen des Querschnittes einer OEffnung | |
| DE268352C (en, 2012) | ||
| DE395063C (de) | Vorrichtung zur Bestimmung des spezifischen Gewichts von Fluessigkeiten | |
| DE431453C (de) | Verfahren und Vorrichtung zur Bestimmung der Dichte von gas- oder dampffoermigen Stoffen | |
| DE2304020C2 (de) | Einrichtung zur Messung der Strömungsgeschwindigkeit von Gasen | |
| DE290966C (en, 2012) | ||
| DE395533C (de) | Einrichtung zum Messen pulsierender Gasstroeme | |
| DE2550594C3 (de) | Gerät zur Prüfung der Dichtigkeit einer Atemschutzmaske und deren Ausatemventil | |
| DE1201095B (de) | Vorrichtung zum Anzeigen der relativen Durchlaessigkeit poroeser Trennwaende | |
| DE436634C (de) | Vorrichtung zur Regelung eines Gasgemisches | |
| DE273050C (en, 2012) | ||
| DE445742C (de) | Verfahren und Vorrichtung zur Messung der Menge eines mittels Luft oder eines anderen Fluidums gefoerderten staubfoermigen Stoffs, insbesondere von Kohlenstaub | |
| DE1879243U (de) | Geraet zum messen der in unterdruckanlagen gefoerderten luftmenge. | |
| DE452193C (de) | Vorrichtung zur Bestimmung der Dichte von gas- oder dampffoermigen Stoffen | |
| DE553058C (de) | Mess- und Pruefgeraet fuer Atmungsgeraete | |
| DE210118C (en, 2012) | ||
| DE573750C (de) | Vorrichtung zum Messen von Schwingungen | |
| DE398277C (de) | Vorrichtung zur Anzeige des Gewichtsunterschiedes zweier auf gleiche Temperatur und Feuchtigkeit gebrachter Gase | |
| DE341572C (de) | Verfahren und Vorrichtung zum Messen der Dichte eines Gases | |
| DE373516C (de) | Verfahren zur Messung und Registrierung der Luftdichte | |
| DE838658C (de) | Differenzdruckmesser | |
| DE433295C (de) | Schwimmermesser | |
| DE310608C (en, 2012) | ||
| DE558118C (de) | Einrichtung zur staendigen Anzeige des Vorrats an fluessigem Brennstoff bei Kraftfahrzeugen | |
| DE329386C (de) | Verfahren zur fortlaufenden Messung von absorbierbaren Gasen und Daempfen in Gasgemischen |