DE198113C - - Google Patents
Info
- Publication number
- DE198113C DE198113C DENDAT198113D DE198113DA DE198113C DE 198113 C DE198113 C DE 198113C DE NDAT198113 D DENDAT198113 D DE NDAT198113D DE 198113D A DE198113D A DE 198113DA DE 198113 C DE198113 C DE 198113C
- Authority
- DE
- Germany
- Prior art keywords
- slide
- openings
- mirror
- chambers
- rotary valve
- 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.)
- Active
Links
- 239000002775 capsule Substances 0.000 description 5
- 239000012528 membrane Substances 0.000 description 3
- 241000854350 Enicospilus group Species 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
- G01F3/02—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement
- G01F3/20—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows
- G01F3/22—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows for gases
- G01F3/221—Valves therefor
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE198113C true DE198113C (US20110009641A1-20110113-C00185.png) |
Family
ID=460940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT198113D Active DE198113C (US20110009641A1-20110113-C00185.png) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE198113C (US20110009641A1-20110113-C00185.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1009819B (de) * | 1953-09-12 | 1957-06-06 | Vivaldi & Compagni S P A | Trockener Gaszaehler mit Drehschiebersteuerung |
-
0
- DE DENDAT198113D patent/DE198113C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1009819B (de) * | 1953-09-12 | 1957-06-06 | Vivaldi & Compagni S P A | Trockener Gaszaehler mit Drehschiebersteuerung |
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