DE3630078C2 - - Google Patents
Info
- Publication number
- DE3630078C2 DE3630078C2 DE19863630078 DE3630078A DE3630078C2 DE 3630078 C2 DE3630078 C2 DE 3630078C2 DE 19863630078 DE19863630078 DE 19863630078 DE 3630078 A DE3630078 A DE 3630078A DE 3630078 C2 DE3630078 C2 DE 3630078C2
- Authority
- DE
- Germany
- Prior art keywords
- volume
- gas
- pressure
- sample
- connection
- 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 - Fee Related
Links
- 238000001179 sorption measurement Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 8
- 238000009530 blood pressure measurement Methods 0.000 claims description 6
- 238000004590 computer program Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 69
- 238000005259 measurement Methods 0.000 description 17
- 230000008859 change Effects 0.000 description 7
- 239000007787 solid Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000000274 adsorptive effect Effects 0.000 description 2
- 238000001739 density measurement Methods 0.000 description 2
- 238000003795 desorption Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000004375 physisorption Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000002076 thermal analysis method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
- G01F11/28—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with stationary measuring chambers having constant volume during measurement
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F17/00—Methods or apparatus for determining the capacity of containers or cavities, or the volume of solid bodies
-
- 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
- G01N9/02—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume
-
- 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
- G01N9/02—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume
- G01N2009/022—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume of solids
- G01N2009/026—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume of solids the volume being determined by amount of fluid displaced
- G01N2009/028—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume of solids the volume being determined by amount of fluid displaced a gas being used as displacement fluid
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863630078 DE3630078A1 (de) | 1986-09-04 | 1986-09-04 | Vorrichtung zur transformation von gasmengen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863630078 DE3630078A1 (de) | 1986-09-04 | 1986-09-04 | Vorrichtung zur transformation von gasmengen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3630078A1 DE3630078A1 (de) | 1988-03-17 |
| DE3630078C2 true DE3630078C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-10-18 |
Family
ID=6308879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19863630078 Granted DE3630078A1 (de) | 1986-09-04 | 1986-09-04 | Vorrichtung zur transformation von gasmengen |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3630078A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3707942A1 (de) * | 1987-03-12 | 1988-09-22 | Draegerwerk Ag | Gasdosiervorrichtung, insbesondere fuer medizinische apparate |
| FI78664C (fi) * | 1987-11-17 | 1989-09-11 | Kone Oy | Foerfarande och anordning foer dosering av stroemmande aemne. |
| DE4011422C2 (de) * | 1990-04-09 | 2001-07-12 | Fev Motorentech Gmbh | Verfahren und Vorrichtung zur Volumenmessung |
| DE4017853C2 (de) * | 1990-06-02 | 1993-12-23 | Martin Lehmann | Anschluß zum Befüllen eines Behältnisses und Vorrichtung zum Prüfen des Volumens von Behältnissen |
| FR2714460B1 (fr) * | 1993-12-24 | 1996-02-02 | Seva | Procédé et dispositif de fourniture de gaz sous pression. |
| US5583897A (en) * | 1994-12-28 | 1996-12-10 | Siemens Power Corporation | Method for determining nuclear reactor fuel pellet density using gas displacement |
| US10627278B2 (en) | 2015-03-23 | 2020-04-21 | Hans-Jürgen Keil Anlagenbau Gmbh & Co. Kg | Hydrostatic metering system and method for metering fluids by using such a metering system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1402876A (en) * | 1972-07-12 | 1975-08-13 | Lubrizol Corp | Liquid meter |
| DE3409985C2 (de) * | 1984-03-19 | 1986-07-17 | Bertram Prof. Dr. Frisch | Verfahren und Vorrichtung zum Bestimmen physikalischer Eigenschaften einer porösen Materialprobe, insbesondere der spezifischen Oberfläche |
-
1986
- 1986-09-04 DE DE19863630078 patent/DE3630078A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3630078A1 (de) | 1988-03-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8127 | New person/name/address of the applicant |
Owner name: KRUSE, HANS-HINRICH,, DIPL.-CHEM. DR., 3255 HUELSE |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |