FR2169715B1 - - Google Patents
Info
- Publication number
- FR2169715B1 FR2169715B1 FR7146975A FR7146975A FR2169715B1 FR 2169715 B1 FR2169715 B1 FR 2169715B1 FR 7146975 A FR7146975 A FR 7146975A FR 7146975 A FR7146975 A FR 7146975A FR 2169715 B1 FR2169715 B1 FR 2169715B1
- Authority
- FR
- France
- 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
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/07—Integration to give total flow, e.g. using mechanically-operated integrating mechanism
-
- 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
- G01F3/04—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 rigid movable walls
- G01F3/06—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 rigid movable walls comprising members rotating in a fluid-tight or substantially fluid-tight manner in a housing
- G01F3/08—Rotary-piston or ring-piston meters
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7146975A FR2169715B1 (US20090163788A1-20090625-C00002.png) | 1971-12-28 | 1971-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7146975A FR2169715B1 (US20090163788A1-20090625-C00002.png) | 1971-12-28 | 1971-12-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2169715A1 FR2169715A1 (US20090163788A1-20090625-C00002.png) | 1973-09-14 |
| FR2169715B1 true FR2169715B1 (US20090163788A1-20090625-C00002.png) | 1975-02-07 |
Family
ID=9088212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7146975A Expired FR2169715B1 (US20090163788A1-20090625-C00002.png) | 1971-12-28 | 1971-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2169715B1 (US20090163788A1-20090625-C00002.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4253333A (en) * | 1979-09-24 | 1981-03-03 | The Singer Company | Rotary meter |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2566220A (en) * | 1948-07-19 | 1951-08-28 | Electricity Meter Mfg Company | Water meter |
-
1971
- 1971-12-28 FR FR7146975A patent/FR2169715B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2169715A1 (US20090163788A1-20090625-C00002.png) | 1973-09-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |