FR530518A - Method and device for measuring the density of gases - Google Patents
Method and device for measuring the density of gasesInfo
- Publication number
- FR530518A FR530518A FR530518DA FR530518A FR 530518 A FR530518 A FR 530518A FR 530518D A FR530518D A FR 530518DA FR 530518 A FR530518 A FR 530518A
- Authority
- FR
- France
- Prior art keywords
- gases
- density
- measuring
- 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
-
- 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
- G01N9/34—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 by using elements moving through the fluid, e.g. vane
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)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE341572T | 1920-03-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR530518A true FR530518A (en) | 1921-12-24 |
Family
ID=33459949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR530518D Expired FR530518A (en) | 1920-03-06 | 1921-02-04 | Method and device for measuring the density of gases |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE341572C (en) |
FR (1) | FR530518A (en) |
GB (1) | GB159845A (en) |
NL (1) | NL10383C (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2465775A (en) * | 1945-08-10 | 1949-03-29 | Morris C White | Altimeter |
-
0
- NL NL10383D patent/NL10383C/xx active
-
1920
- 1920-03-06 DE DE1920341572D patent/DE341572C/en not_active Expired
-
1921
- 1921-02-04 FR FR530518D patent/FR530518A/en not_active Expired
- 1921-03-05 GB GB7162/21A patent/GB159845A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE341572C (en) | 1921-10-04 |
GB159845A (en) | 1922-07-05 |
NL10383C (en) |
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