JPS5140990B2 - - Google Patents
Info
- Publication number
- JPS5140990B2 JPS5140990B2 JP46075673A JP7567371A JPS5140990B2 JP S5140990 B2 JPS5140990 B2 JP S5140990B2 JP 46075673 A JP46075673 A JP 46075673A JP 7567371 A JP7567371 A JP 7567371A JP S5140990 B2 JPS5140990 B2 JP S5140990B2
- Authority
- JP
- Japan
- 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
- G01F7/00—Volume-flow measuring devices with two or more measuring ranges; Compound meters
-
- 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
- G01F15/075—Integration to give total flow, e.g. using mechanically-operated integrating mechanism using electrically-operated integrating means
- G01F15/0755—Integration to give total flow, e.g. using mechanically-operated integrating mechanism using electrically-operated integrating means involving digital counting
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
- Indicating Measured Values (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46075673A JPS5140990B2 (US07923587-20110412-C00022.png) | 1971-09-28 | 1971-09-28 | |
| SU1834772A SU465002A3 (ru) | 1971-09-28 | 1972-09-28 | Система дл измерени потока жидкости |
| US00293043A US3803912A (en) | 1971-09-28 | 1972-09-28 | Flow quantity measuring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46075673A JPS5140990B2 (US07923587-20110412-C00022.png) | 1971-09-28 | 1971-09-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4842768A JPS4842768A (US07923587-20110412-C00022.png) | 1973-06-21 |
| JPS5140990B2 true JPS5140990B2 (US07923587-20110412-C00022.png) | 1976-11-06 |
Family
ID=13582939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP46075673A Expired JPS5140990B2 (US07923587-20110412-C00022.png) | 1971-09-28 | 1971-09-28 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3803912A (US07923587-20110412-C00022.png) |
| JP (1) | JPS5140990B2 (US07923587-20110412-C00022.png) |
| SU (1) | SU465002A3 (US07923587-20110412-C00022.png) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52143858A (en) * | 1976-05-26 | 1977-11-30 | Hitachi Ltd | Air flow meter of internal combustion engine |
| US4377948A (en) * | 1978-11-20 | 1983-03-29 | Tenney Jr Charles M | Differential gas pricing apparatus and method |
| USRE33468E (en) * | 1980-10-30 | 1990-12-04 | Drew Chemical Corporation | Process and apparatus for testing fluids for fouling and antifoulant protocol |
| USRE33346E (en) * | 1980-10-30 | 1990-09-25 | Drew Chemical Corporation | Process and apparatus for testing fluids for fouling |
| JPS5827020A (ja) * | 1981-08-11 | 1983-02-17 | Mitsubishi Heavy Ind Ltd | 広範囲型流量測定装置 |
| JPS5832764U (ja) * | 1981-08-24 | 1983-03-03 | 原口 慎治 | 側面に凸部を有する刃物 |
| US4599694A (en) * | 1984-06-07 | 1986-07-08 | Ford Motor Company | Hybrid airflow measurement |
| US4644474A (en) * | 1985-01-14 | 1987-02-17 | Ford Motor Company | Hybrid airflow measurement |
| US4685331A (en) * | 1985-04-10 | 1987-08-11 | Innovus | Thermal mass flowmeter and controller |
| US4653321A (en) * | 1985-06-07 | 1987-03-31 | Enron Corp. | Method of automatically measuring fluid flow rates |
| US4840063A (en) * | 1987-05-14 | 1989-06-20 | Westinghouse Electric Corp. | Fail safe valve for an air inleakage monitoring system in a steam turbine |
| US4870859A (en) * | 1988-02-25 | 1989-10-03 | Westinghouse Electric Corp. | Flowmeter controller for an air inleakage monitoring system |
| US4884441A (en) * | 1988-05-11 | 1989-12-05 | Lew Hyok S | Variable capacity flowmeter |
| DE3907209C1 (US07923587-20110412-C00022.png) * | 1989-01-18 | 1990-03-01 | Danfoss A/S, Nordborg, Dk | |
| GB8911597D0 (en) * | 1989-05-19 | 1989-07-05 | Baker Roger C | Flowmeters |
| US5088322A (en) * | 1990-05-29 | 1992-02-18 | Equimeter, Inc. | Extended range flow meter |
| IL107848A0 (en) * | 1993-12-02 | 1994-04-12 | Paz Ilan | Electronic flowmeter system with a stopper against undesirable flows, leak detector and bypass for measuring low flows |
| US5918268A (en) * | 1995-07-07 | 1999-06-29 | Intelligent Controls, Inc. | Line leak detection |
| US6408478B1 (en) | 1999-02-09 | 2002-06-25 | Izumi Kazumura | Foam generating net for washing the face |
| US20070163331A1 (en) * | 2006-01-19 | 2007-07-19 | Delaware Capital Formation, Inc. | Line leak detector |
| US20090205400A1 (en) * | 2008-02-16 | 2009-08-20 | Luther Donald Mcpeak | System and method for measuring fluid flow |
| US8850872B2 (en) | 2009-05-08 | 2014-10-07 | Opw Fuel Management Systems, Inc. | Line leak detector and method of using same |
| US8316695B2 (en) * | 2009-05-08 | 2012-11-27 | Delaware Capital Formation, Inc. | Line leak detector and method of using same |
| CN103791960B (zh) * | 2013-12-20 | 2017-04-05 | 内蒙古神舟硅业有限责任公司 | 一种还原炉流量精确测量的方法 |
| US11300435B2 (en) * | 2020-04-10 | 2022-04-12 | Malema Engineering Corporation | Coriolis mass flow sensors having different resonant frequencies |
| US11619532B2 (en) | 2020-04-10 | 2023-04-04 | Malema Engineering Corporation | Replaceable, gamma sterilizable Coriolis flow sensors |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2085224A (en) * | 1931-12-26 | 1937-06-29 | Badger Meter Mfg Co | Recording meter |
| US2821085A (en) * | 1952-05-16 | 1958-01-28 | Gehre Hans | Switching device for gas meters |
| US3559480A (en) * | 1968-12-20 | 1971-02-02 | Leeds & Northrup Co | Multirange flowmeter with automatic meter sequencing |
-
1971
- 1971-09-28 JP JP46075673A patent/JPS5140990B2/ja not_active Expired
-
1972
- 1972-09-28 SU SU1834772A patent/SU465002A3/ru active
- 1972-09-28 US US00293043A patent/US3803912A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4842768A (US07923587-20110412-C00022.png) | 1973-06-21 |
| SU465002A3 (ru) | 1975-03-25 |
| US3803912A (en) | 1974-04-16 |
