FR2805904B1 - Debitmetre et procede d'utilisation d'un debitmetre - Google Patents
Debitmetre et procede d'utilisation d'un debitmetreInfo
- Publication number
- FR2805904B1 FR2805904B1 FR0102878A FR0102878A FR2805904B1 FR 2805904 B1 FR2805904 B1 FR 2805904B1 FR 0102878 A FR0102878 A FR 0102878A FR 0102878 A FR0102878 A FR 0102878A FR 2805904 B1 FR2805904 B1 FR 2805904B1
- Authority
- FR
- France
- Prior art keywords
- flowmeter
- flow meter
- meter
- flow
- Prior art date
- 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 - Fee Related
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/06—Control of flow characterised by the use of electric means
- G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
- G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
- G05D7/0635—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
- Y10T137/0324—With control of flow by a condition or characteristic of a fluid
- Y10T137/0368—By speed of fluid
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7759—Responsive to change in rate of fluid flow
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7761—Electrically actuated valve
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Flow Control (AREA)
- Magnetically Actuated Valves (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/517,391 US6314991B1 (en) | 2000-03-02 | 2000-03-02 | Mass flow controller |
US09/741,552 US6543466B2 (en) | 2000-03-02 | 2000-12-19 | Mass flow controller and method of operation of mass flow controller |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2805904A1 FR2805904A1 (fr) | 2001-09-07 |
FR2805904B1 true FR2805904B1 (fr) | 2007-02-23 |
Family
ID=27059131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0102878A Expired - Fee Related FR2805904B1 (fr) | 2000-03-02 | 2001-03-02 | Debitmetre et procede d'utilisation d'un debitmetre |
Country Status (4)
Country | Link |
---|---|
US (4) | US6543466B2 (fr) |
AU (1) | AU2001247252A1 (fr) |
FR (1) | FR2805904B1 (fr) |
WO (1) | WO2001065326A2 (fr) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6543466B2 (en) | 2000-03-02 | 2003-04-08 | Rajinder S. Gill | Mass flow controller and method of operation of mass flow controller |
US6782906B2 (en) * | 2000-12-28 | 2004-08-31 | Young-Chul Chang | Time based mass flow controller and method for controlling flow rate using it |
US7232588B2 (en) * | 2004-02-23 | 2007-06-19 | Eastman Kodak Company | Device and method for vaporizing temperature sensitive materials |
US7394639B2 (en) * | 2005-07-08 | 2008-07-01 | Advanced Energy Industries, Inc. | System and method for driving an industrial control device |
GB0607851D0 (en) * | 2006-04-24 | 2006-05-31 | Johnson Matthey Plc | Particulate matter generator |
US7651263B2 (en) * | 2007-03-01 | 2010-01-26 | Advanced Energy Industries, Inc. | Method and apparatus for measuring the temperature of a gas in a mass flow controller |
US20100313960A1 (en) * | 2007-03-30 | 2010-12-16 | Askew Andy R | High Performance Transducer |
KR20170109081A (ko) * | 2009-09-02 | 2017-09-27 | 지티에이티 코포레이션 | 조절된 압력하에서 헬륨을 사용하는 고온 처리 방법 |
JP5887188B2 (ja) * | 2012-04-12 | 2016-03-16 | 株式会社堀場エステック | 流体制御用機器 |
CN102840356B (zh) * | 2012-08-23 | 2013-11-13 | 杭州云谷科技有限公司 | 电磁式流量测量和控制一体化装置 |
US9632516B2 (en) | 2013-12-19 | 2017-04-25 | Tawan Semiconductor Manufacturing Co., Ltd | Gas-supply system and method |
US10161060B2 (en) * | 2013-12-19 | 2018-12-25 | Taiwan Semiconductor Manufacturing Co., Ltd. | Gas-supply system and method |
ITUB20154584A1 (it) * | 2015-10-12 | 2017-04-12 | Elbi Int Spa | Gruppo valvolare con dispositivo di misurazione associato. |
US10310521B2 (en) * | 2016-04-07 | 2019-06-04 | Hitachi Metals, Ltd. | Bypass unit, a base for a flow meter, a base for a flow controller, a flow meter, and a flow controller |
US10648842B2 (en) * | 2016-06-22 | 2020-05-12 | Benoit & Cote Inc. | Fluid flow measuring and control devices and method |
US9785154B2 (en) * | 2017-02-13 | 2017-10-10 | Robert M. McMillan | Reconfigurable modular fluid flow control system for liquids or gases |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3386472A (en) | 1965-03-25 | 1968-06-04 | Leeds & Northrup Co | Valves for gas chromatography |
US4690371A (en) | 1985-10-22 | 1987-09-01 | Innovus | Electromagnetic valve with permanent magnet armature |
US4794947A (en) * | 1986-11-29 | 1989-01-03 | Kabushiki Kaisha Nippon IC (also trading as Nippon IC, Inc.) | Mass flow controller |
US5080131A (en) | 1989-09-26 | 1992-01-14 | Lintec Co., Ltd. | Mass flow controller |
US6044701A (en) | 1992-10-16 | 2000-04-04 | Unit Instruments, Inc. | Thermal mass flow controller having orthogonal thermal mass flow sensor |
JPH0784650A (ja) | 1993-07-23 | 1995-03-31 | Hitachi Metals Ltd | マスフローコントローラ、その運転方法及び電磁弁 |
FR2739968B1 (fr) | 1995-10-12 | 1998-01-02 | Aerospatiale | Actionneur lineaire electromagnetique a plateaux mobiles et regulateur de fluides a vannes pilotees par un tel actionneur |
US6543466B2 (en) * | 2000-03-02 | 2003-04-08 | Rajinder S. Gill | Mass flow controller and method of operation of mass flow controller |
US6314991B1 (en) * | 2000-03-02 | 2001-11-13 | Rajinder S. Gill | Mass flow controller |
-
2000
- 2000-12-19 US US09/741,552 patent/US6543466B2/en not_active Expired - Fee Related
-
2001
- 2001-02-28 AU AU2001247252A patent/AU2001247252A1/en not_active Abandoned
- 2001-02-28 WO PCT/US2001/006671 patent/WO2001065326A2/fr active Application Filing
- 2001-03-02 FR FR0102878A patent/FR2805904B1/fr not_active Expired - Fee Related
-
2003
- 2003-02-28 US US10/377,039 patent/US6619315B2/en not_active Expired - Fee Related
- 2003-02-28 US US10/377,054 patent/US6705341B2/en not_active Expired - Fee Related
-
2004
- 2004-02-24 US US10/786,520 patent/US20040163712A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2001065326A3 (fr) | 2002-02-07 |
WO2001065326A2 (fr) | 2001-09-07 |
US20030127139A1 (en) | 2003-07-10 |
WO2001065326A9 (fr) | 2002-12-27 |
FR2805904A1 (fr) | 2001-09-07 |
US6543466B2 (en) | 2003-04-08 |
US6705341B2 (en) | 2004-03-16 |
US6619315B2 (en) | 2003-09-16 |
AU2001247252A1 (en) | 2001-09-12 |
US20030127131A1 (en) | 2003-07-10 |
US20010018927A1 (en) | 2001-09-06 |
US20040163712A1 (en) | 2004-08-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20081125 |