JPS5544326B2 - - Google Patents
Info
- Publication number
- JPS5544326B2 JPS5544326B2 JP6309475A JP6309475A JPS5544326B2 JP S5544326 B2 JPS5544326 B2 JP S5544326B2 JP 6309475 A JP6309475 A JP 6309475A JP 6309475 A JP6309475 A JP 6309475A JP S5544326 B2 JPS5544326 B2 JP S5544326B2
- 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
- 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
- G01F1/34—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 measuring pressure or differential pressure
- G01F1/36—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 measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
- G01F1/40—Details of construction of the flow constriction devices
- G01F1/42—Orifices or nozzles
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 |
|---|---|---|---|
| US473963A US3918305A (en) | 1974-05-28 | 1974-05-28 | Flow nozzle for flow measurement of an incompressible fluid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS513264A JPS513264A (enExample) | 1976-01-12 |
| JPS5544326B2 true JPS5544326B2 (enExample) | 1980-11-12 |
Family
ID=23881700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6309475A Expired JPS5544326B2 (enExample) | 1974-05-28 | 1975-05-28 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3918305A (enExample) |
| JP (1) | JPS5544326B2 (enExample) |
| IT (1) | IT1038480B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60175882A (ja) * | 1984-02-20 | 1985-09-10 | Toshiba Corp | ペルトン水車のニ−ドル弁駆動装置 |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5833030B2 (ja) * | 1977-11-10 | 1983-07-16 | 日産自動車株式会社 | 塗装ブ−ス |
| JPS5649712U (enExample) * | 1979-09-20 | 1981-05-02 | ||
| JPS6120892U (ja) * | 1984-07-11 | 1986-02-06 | トステム株式会社 | 孔塞ぎ栓 |
| US5365795A (en) * | 1993-05-20 | 1994-11-22 | Brower Jr William B | Improved method for determining flow rates in venturis, orifices and flow nozzles involving total pressure and static pressure measurements |
| JP2837112B2 (ja) * | 1995-06-09 | 1998-12-14 | 株式会社平井 | 音速ノズルを用いた質量流量制御方法および装置 |
| US6352001B1 (en) * | 1999-08-30 | 2002-03-05 | General Electric Company | Non-iterative method for obtaining mass flow rate |
| US6755210B2 (en) * | 2000-12-28 | 2004-06-29 | Mks Japan, Inc. | Mass flow controller |
| US6874375B1 (en) * | 2003-04-08 | 2005-04-05 | Piotless nozzle | |
| US7819023B2 (en) * | 2006-08-24 | 2010-10-26 | Robertshaw Controls Company | Valve with inherent enhanced turbulent flow metering device and flow regulation |
| US8302470B2 (en) * | 2008-12-23 | 2012-11-06 | Earle John R | System and method for testing fire pump full capacity flow |
| US8701497B2 (en) | 2012-03-22 | 2014-04-22 | Frederick H. Grenning | Fluid flow testing system |
| US9631959B1 (en) * | 2015-11-04 | 2017-04-25 | Skyline Flow Controls Inc. | Throttling block for flow meter |
| US10107656B1 (en) | 2017-10-18 | 2018-10-23 | Frederick H. Grenning | Flow-rate measurement nozzle with velocity pressure pickup channel |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1559155A (en) * | 1924-10-17 | 1925-10-27 | Gen Electric | Multirange flow nozzle |
| US1850030A (en) * | 1929-12-14 | 1932-03-15 | William S Pardoe | Venturi meter |
| US2284013A (en) * | 1940-06-07 | 1942-05-26 | William S Pardoe | Venturi tube or meter |
| US3410138A (en) * | 1966-04-15 | 1968-11-12 | Gen Signal Corp | Wide range flow meter |
| US3636765A (en) * | 1969-05-21 | 1972-01-25 | William R Brown | Venturi device |
| US3736797A (en) * | 1969-05-21 | 1973-06-05 | W Brown | Venturi device |
-
1974
- 1974-05-28 US US473963A patent/US3918305A/en not_active Expired - Lifetime
-
1975
- 1975-05-28 IT IT23824/75A patent/IT1038480B/it active
- 1975-05-28 JP JP6309475A patent/JPS5544326B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60175882A (ja) * | 1984-02-20 | 1985-09-10 | Toshiba Corp | ペルトン水車のニ−ドル弁駆動装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS513264A (enExample) | 1976-01-12 |
| IT1038480B (it) | 1979-11-20 |
| US3918305A (en) | 1975-11-11 |