FR2140691B1 - - Google Patents
Info
- Publication number
- FR2140691B1 FR2140691B1 FR7221301A FR7221301A FR2140691B1 FR 2140691 B1 FR2140691 B1 FR 2140691B1 FR 7221301 A FR7221301 A FR 7221301A FR 7221301 A FR7221301 A FR 7221301A FR 2140691 B1 FR2140691 B1 FR 2140691B1
- 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
- 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
- G01F1/68—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 thermal effects
- G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
- G01F1/6847—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow where sensing or heating elements are not disturbing the fluid flow, e.g. elements mounted outside the flow duct
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
- Details Of Flowmeters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1959671 | 1971-06-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2140691A1 FR2140691A1 (fr) | 1973-01-19 |
| FR2140691B1 true FR2140691B1 (fr) | 1977-12-23 |
Family
ID=10132016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7221301A Expired FR2140691B1 (fr) | 1971-06-09 | 1972-06-08 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3827299A (fr) |
| DE (1) | DE2226519A1 (fr) |
| FR (1) | FR2140691B1 (fr) |
| GB (1) | GB1352175A (fr) |
| IT (1) | IT956382B (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5728214A (en) * | 1980-07-28 | 1982-02-15 | Nippon Soken Inc | Gas flow rate measuring device |
| JPH0676897B2 (ja) * | 1986-05-27 | 1994-09-28 | 株式会社エステツク | 熱式流量計 |
| JP3047184B2 (ja) * | 1989-11-27 | 2000-05-29 | 株式会社エステック | 質量流量計 |
| JPH086268Y2 (ja) * | 1990-06-15 | 1996-02-21 | オーバル機器工業株式会社 | 熱式流量計 |
| US5237866A (en) * | 1991-05-10 | 1993-08-24 | Brooks Instrument B.V. | Flow sensor for measuring high fluid flow rates |
| NL1001674C2 (nl) * | 1995-11-17 | 1997-05-21 | Berkin Bv | Debietmeter. |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3187569A (en) * | 1962-10-22 | 1965-06-08 | Los Johannes | Mass flow meter |
| US3229522A (en) * | 1965-02-16 | 1966-01-18 | Hastings Raydist Inc | Thermal flowmeter |
-
1971
- 1971-06-09 GB GB1959671*[A patent/GB1352175A/en not_active Expired
-
1972
- 1972-05-31 DE DE2226519A patent/DE2226519A1/de active Pending
- 1972-06-08 FR FR7221301A patent/FR2140691B1/fr not_active Expired
- 1972-06-09 IT IT25440/72A patent/IT956382B/it active
- 1972-06-09 US US00261445A patent/US3827299A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| IT956382B (it) | 1973-10-10 |
| US3827299A (en) | 1974-08-06 |
| FR2140691A1 (fr) | 1973-01-19 |
| DE2226519A1 (de) | 1973-01-04 |
| GB1352175A (en) | 1974-05-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |