DE2228768A1 - Vorrichtung zur foerderung und durchflussmessung von hochreinem gas - Google Patents
Vorrichtung zur foerderung und durchflussmessung von hochreinem gasInfo
- Publication number
- DE2228768A1 DE2228768A1 DE2228768A DE2228768A DE2228768A1 DE 2228768 A1 DE2228768 A1 DE 2228768A1 DE 2228768 A DE2228768 A DE 2228768A DE 2228768 A DE2228768 A DE 2228768A DE 2228768 A1 DE2228768 A1 DE 2228768A1
- Authority
- DE
- Germany
- Prior art keywords
- flow
- pipe
- gas
- connection block
- calibrated
- 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.)
- Pending
Links
- 238000005259 measurement Methods 0.000 title claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 20
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000737 Duralumin Inorganic materials 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
- G01F1/22—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow by variable-area meters, e.g. rotameters
-
- 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
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7121777A FR2147782B1 (OSRAM) | 1971-06-15 | 1971-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2228768A1 true DE2228768A1 (de) | 1973-01-04 |
Family
ID=9078727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2228768A Pending DE2228768A1 (de) | 1971-06-15 | 1972-06-13 | Vorrichtung zur foerderung und durchflussmessung von hochreinem gas |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3785205A (OSRAM) |
| DE (1) | DE2228768A1 (OSRAM) |
| FR (1) | FR2147782B1 (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19513055A1 (de) * | 1995-04-07 | 1996-10-10 | Delcroix Jean L | Durchflußmeßvorrichtung |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6212957B1 (en) | 1998-10-27 | 2001-04-10 | Airsep Corporation | Fluid flowmeter and method of assembly |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2882725A (en) * | 1956-11-19 | 1959-04-21 | Puritan Compressed Gas Company | Flowmeter structure |
| US2995931A (en) * | 1957-07-12 | 1961-08-15 | Sivalls Tanks Inc | Automatic sampler |
| FR1590501A (OSRAM) * | 1968-11-04 | 1970-04-13 |
-
1971
- 1971-06-15 FR FR7121777A patent/FR2147782B1/fr not_active Expired
-
1972
- 1972-06-13 DE DE2228768A patent/DE2228768A1/de active Pending
- 1972-06-15 US US3785205D patent/US3785205A/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19513055A1 (de) * | 1995-04-07 | 1996-10-10 | Delcroix Jean L | Durchflußmeßvorrichtung |
| US6003549A (en) * | 1995-04-07 | 1999-12-21 | Delcroix; Jean-Louis | Flow measuring device |
| DE19513055C2 (de) * | 1995-04-07 | 2000-02-03 | Delcroix Jean L | Durchflußmeßvorrichtung |
Also Published As
| Publication number | Publication date |
|---|---|
| US3785205A (en) | 1974-01-15 |
| FR2147782B1 (OSRAM) | 1975-10-10 |
| FR2147782A1 (OSRAM) | 1973-03-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHA | Expiration of time for request for examination |