PT3623774T - Caudalímetro rotativo para medição de escoamento de gás - Google Patents
Caudalímetro rotativo para medição de escoamento de gásInfo
- Publication number
- PT3623774T PT3623774T PT181936113T PT18193611T PT3623774T PT 3623774 T PT3623774 T PT 3623774T PT 181936113 T PT181936113 T PT 181936113T PT 18193611 T PT18193611 T PT 18193611T PT 3623774 T PT3623774 T PT 3623774T
- Authority
- PT
- Portugal
- Prior art keywords
- measuring gas
- rotary
- gas flow
- flow
- flow meter
- Prior art date
Links
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
- G01F3/04—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
- G01F3/10—Geared or lobed impeller meters
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP18193611.3A EP3623774B1 (en) | 2018-09-11 | 2018-09-11 | Rotary flow meter for measuring gas flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PT3623774T true PT3623774T (pt) | 2021-07-23 |
Family
ID=64051292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT181936113T PT3623774T (pt) | 2018-09-11 | 2018-09-11 | Caudalímetro rotativo para medição de escoamento de gás |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20210190565A1 (pt) |
| EP (1) | EP3623774B1 (pt) |
| KR (1) | KR20210054508A (pt) |
| CN (1) | CN112639414A (pt) |
| CA (1) | CA3108617C (pt) |
| ES (1) | ES2883556T3 (pt) |
| HU (1) | HUE055648T2 (pt) |
| PL (1) | PL3623774T3 (pt) |
| PT (1) | PT3623774T (pt) |
| WO (1) | WO2020053305A1 (pt) |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2843094A (en) * | 1956-06-01 | 1958-07-15 | Brodie Ralph N Co | Positive displacement type fluid meter |
| US4224015A (en) * | 1977-01-19 | 1980-09-23 | Oval Engineering Co., Ltd. | Positive displacement flow meter with helical-toothed rotors |
| FR2430602A1 (fr) | 1978-07-03 | 1980-02-01 | Oval Eng Co Ltd | Debitmetre volumetrique |
| JP3133748B2 (ja) * | 1989-12-13 | 2001-02-13 | ハー．クルヘル ヴァルデマル | 容積タイプ回転タービン |
| US5415041A (en) | 1994-01-24 | 1995-05-16 | Flowdata, Inc. | Double helical flowmeter |
| CN1132002C (zh) * | 1996-01-02 | 2003-12-24 | 株式会社椭圆 | 容积型流量计 |
| CN1373297A (zh) * | 2002-04-08 | 2002-10-09 | 华中科技大学 | 一种旋转活塞式泵的转子 |
| CN101042301A (zh) * | 2006-03-23 | 2007-09-26 | 上海一诺仪表有限公司 | 三齿气体双转子流量计 |
| JP4254967B2 (ja) * | 2006-05-17 | 2009-04-15 | 株式会社オーバル | サーボ型容積流量計 |
| JP4252614B1 (ja) * | 2008-03-03 | 2009-04-08 | 株式会社オーバル | 容積流量計及びヘリカル歯車 |
| US8082784B2 (en) * | 2008-06-16 | 2011-12-27 | Romet Limited | Rotary meter flexible edge impeller assembly |
| KR102162031B1 (ko) * | 2011-01-05 | 2020-10-07 | 노엠 레빈 | 유량계 |
| NL2005995C2 (nl) * | 2011-01-12 | 2012-07-16 | Flow Meter Group B V | Rotormeter voor het meten van een hoeveelheid gas. |
| JP5494521B2 (ja) * | 2011-02-09 | 2014-05-14 | 株式会社タツノ | 容量式流量計 |
| JP2012207660A (ja) * | 2011-03-11 | 2012-10-25 | Toyota Industries Corp | スクリュポンプ |
| DE102012009103A1 (de) * | 2012-05-08 | 2013-11-14 | Ralf Steffens | Spindelverdichter |
| US9470228B2 (en) * | 2012-07-03 | 2016-10-18 | Brian J. O'Connor | Multiple segment lobe pump |
| DE102013212162A1 (de) * | 2013-06-26 | 2014-12-31 | Robert Bosch Gmbh | Sensorvorrichtung zur Erfassung wenigstens einer Eigenschaft eines in einem Kanal strömenden fluiden Mediums |
| RU2553848C1 (ru) * | 2014-05-28 | 2015-06-20 | Виктор Владимирович Становской | Шестеренная машина |
| CN205642491U (zh) * | 2016-05-11 | 2016-10-12 | 浙江裕顺仪表有限公司 | 一种螺旋转子式气体罗茨流量计 |
| RU2660701C1 (ru) * | 2017-10-04 | 2018-07-09 | Леонид Григорьевич Кузнецов | Роторный нагнетатель |
-
2018
- 2018-09-11 HU HUE18193611A patent/HUE055648T2/hu unknown
- 2018-09-11 PL PL18193611T patent/PL3623774T3/pl unknown
- 2018-09-11 ES ES18193611T patent/ES2883556T3/es active Active
- 2018-09-11 EP EP18193611.3A patent/EP3623774B1/en active Active
- 2018-09-11 PT PT181936113T patent/PT3623774T/pt unknown
-
2019
- 2019-09-11 CA CA3108617A patent/CA3108617C/en active Active
- 2019-09-11 CN CN201980057044.9A patent/CN112639414A/zh active Pending
- 2019-09-11 WO PCT/EP2019/074275 patent/WO2020053305A1/en active Application Filing
- 2019-09-11 KR KR1020217005253A patent/KR20210054508A/ko not_active Application Discontinuation
- 2019-09-11 US US17/263,331 patent/US20210190565A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP3623774A1 (en) | 2020-03-18 |
| PL3623774T3 (pl) | 2021-11-22 |
| WO2020053305A1 (en) | 2020-03-19 |
| EP3623774B1 (en) | 2021-05-26 |
| ES2883556T3 (es) | 2021-12-09 |
| HUE055648T2 (hu) | 2021-12-28 |
| CA3108617A1 (en) | 2020-03-19 |
| CA3108617C (en) | 2023-07-18 |
| US20210190565A1 (en) | 2021-06-24 |
| KR20210054508A (ko) | 2021-05-13 |
| CN112639414A (zh) | 2021-04-09 |
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