ATE142329T1 - Durchflussmesser - Google Patents
DurchflussmesserInfo
- Publication number
- ATE142329T1 ATE142329T1 AT89313071T AT89313071T ATE142329T1 AT E142329 T1 ATE142329 T1 AT E142329T1 AT 89313071 T AT89313071 T AT 89313071T AT 89313071 T AT89313071 T AT 89313071T AT E142329 T1 ATE142329 T1 AT E142329T1
- Authority
- AT
- Austria
- Prior art keywords
- flow
- flow passage
- reducer
- rectifying element
- 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
- 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
- G01F1/6842—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow with means for influencing the fluid flow
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
- Details Of Flowmeters (AREA)
- Paper (AREA)
- Details Of Garments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP31493588 | 1988-12-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE142329T1 true ATE142329T1 (de) | 1996-09-15 |
Family
ID=18059421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT89313071T ATE142329T1 (de) | 1988-12-15 | 1989-12-14 | Durchflussmesser |
Country Status (6)
Country | Link |
---|---|
US (1) | US5014552A (de) |
EP (1) | EP0373930B1 (de) |
JP (1) | JPH0643907B2 (de) |
AT (1) | ATE142329T1 (de) |
DE (2) | DE3940931A1 (de) |
ES (1) | ES2090044T3 (de) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5161410A (en) * | 1991-02-27 | 1992-11-10 | Intertech Development Company | Mass flow sensor for very low fluid flows |
US5220830A (en) * | 1991-07-09 | 1993-06-22 | Honeywell Inc. | Compact gas flow meter using electronic microsensors |
US5249462A (en) * | 1991-07-09 | 1993-10-05 | Honeywell Inc. | Safe channel design for flow sensor chip microbridges |
WO1993006439A1 (en) * | 1991-09-23 | 1993-04-01 | Futureflo System, Incorporated | Liquid flow meter |
JP2851960B2 (ja) * | 1991-12-24 | 1999-01-27 | 日本碍子株式会社 | 内燃機関の吸入空気量測定装置 |
US5347876A (en) * | 1992-01-07 | 1994-09-20 | Gas Research Institute | Gas flowmeter using thermal time-of-flight principle |
FR2687219B1 (fr) * | 1992-02-11 | 1994-04-15 | Faure Herman Ets | Dispositif tranquilliseur pour le comptage du debit de fluides. |
US5683032A (en) * | 1995-06-29 | 1997-11-04 | Ford Global Technologies, Inc. | Air measuring apparatus and method for paint rotary bell atomizers |
US5596969A (en) * | 1995-10-02 | 1997-01-28 | Cummins Engine Company, Inc. | Flow conditioning gas mass sensor |
DE19648591C1 (de) * | 1996-11-23 | 1998-02-19 | Tavira Holdings Ltd | Wirkdruckgeber eines Durchflußmessers |
US5935426A (en) * | 1997-08-08 | 1999-08-10 | Teledyne Industries, Inc., A California Corporation | Water treatment device with volumetric and time monitoring features |
US6149801A (en) * | 1997-08-08 | 2000-11-21 | Water Pik, Inc,. | Water treatment device with volumetric monitoring features |
JP3385307B2 (ja) * | 1998-05-11 | 2003-03-10 | 三菱電機株式会社 | 流量センサ |
US6322247B1 (en) * | 1999-01-28 | 2001-11-27 | Honeywell International Inc. | Microsensor housing |
US6361206B1 (en) * | 1999-01-28 | 2002-03-26 | Honeywell International Inc. | Microsensor housing |
DE10015918A1 (de) * | 2000-03-30 | 2001-10-04 | Bosch Gmbh Robert | Vorrichtung zur Bestimmung von zumindest einem Parameter eines in einer Leitung strömenden Mediums |
JP4106224B2 (ja) | 2002-03-14 | 2008-06-25 | 株式会社デンソー | 流量測定装置 |
JP2005140672A (ja) * | 2003-11-07 | 2005-06-02 | Toyota Boshoku Corp | 吸気ダクト装置 |
JP2005265819A (ja) | 2004-02-19 | 2005-09-29 | Keyence Corp | 分流式流量センサ装置 |
JP4791017B2 (ja) * | 2004-10-20 | 2011-10-12 | 株式会社山武 | 流量計 |
TWI292473B (en) * | 2005-08-26 | 2008-01-11 | Smc Kk | Flow meter |
JP5066675B2 (ja) * | 2006-07-05 | 2012-11-07 | Smc株式会社 | フローセンサ |
JP2007086085A (ja) * | 2006-11-27 | 2007-04-05 | Yazaki Corp | 電子化ガスメータの脈動吸収構造 |
DE102007044045A1 (de) * | 2007-09-14 | 2008-09-18 | Dräger Medical AG & Co. KG | Atemstromsensor |
JP5068194B2 (ja) * | 2008-02-20 | 2012-11-07 | アズビル株式会社 | 流量計 |
JP2010210496A (ja) * | 2009-03-11 | 2010-09-24 | Yamatake Corp | 流量計 |
US8656772B2 (en) | 2010-03-22 | 2014-02-25 | Honeywell International Inc. | Flow sensor with pressure output signal |
US8756990B2 (en) * | 2010-04-09 | 2014-06-24 | Honeywell International Inc. | Molded flow restrictor |
US8695417B2 (en) | 2011-01-31 | 2014-04-15 | Honeywell International Inc. | Flow sensor with enhanced flow range capability |
WO2012135410A1 (en) * | 2011-03-31 | 2012-10-04 | Donaldson Company, Inc. | Flow straightener arrangement for use with air cleaner assemblies; methods of assembly and use; and, air cleaner assemblies with flow straightener arrangement |
US9052217B2 (en) | 2012-11-09 | 2015-06-09 | Honeywell International Inc. | Variable scale sensor |
US9778081B2 (en) * | 2015-11-16 | 2017-10-03 | Cameron International Corporation | Flow meter |
US10203232B2 (en) | 2016-09-27 | 2019-02-12 | Cameron International Corporation | Flow meter with rotor assembly |
US10655989B2 (en) | 2017-09-12 | 2020-05-19 | Silicon Microstructures, Inc. | Pressure sensor cap having flow path with dimension variation |
US11268839B2 (en) | 2019-03-05 | 2022-03-08 | Measurement Specialties, Inc. | Resistive flow sensor |
DE102021115885A1 (de) | 2021-06-18 | 2022-12-22 | Endress+Hauser Flowtec Ag | Strömungsgleichrichter |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US106455A (en) * | 1870-08-16 | Improvement in fence | ||
US3374673A (en) * | 1965-10-01 | 1968-03-26 | Technology Inc | Mass flowmeter structure |
US3645132A (en) * | 1968-09-23 | 1972-02-29 | Disa Elektronik As | Electrical flow-measuring probe |
US3645133A (en) * | 1970-04-15 | 1972-02-29 | Metrophysics Inc | Electronic spirometer |
EP0008185B1 (de) * | 1978-08-05 | 1983-06-08 | Nissan Motor Co., Ltd. | Strömungsmesser vom Hitzdrahttyp |
DE2934137C2 (de) * | 1978-08-25 | 1985-05-15 | Nissan Motor Co., Ltd., Yokohama, Kanagawa | Strömungsmeßanordnung zum Messen einer Strömungsmenge in einem rohrförmigen Kanal |
US4224826A (en) * | 1979-01-05 | 1980-09-30 | John McLoughlin | Flow measuring means |
JPS606735Y2 (ja) * | 1979-03-01 | 1985-03-05 | 三菱自動車工業株式会社 | 機関の吸気装置 |
DE3009382A1 (de) * | 1980-03-12 | 1981-09-24 | Degussa Ag, 6000 Frankfurt | Vorrichtung zur messung der stroemungsgeschwindigkeiten von gasen und fluessigkeiten |
JPS57173758A (en) * | 1981-04-20 | 1982-10-26 | Hitachi Ltd | Hot wire type current meter |
US4633578A (en) * | 1983-12-01 | 1987-01-06 | Aine Harry E | Miniature thermal fluid flow sensors and batch methods of making same |
US4829818A (en) * | 1983-12-27 | 1989-05-16 | Honeywell Inc. | Flow sensor housing |
-
1989
- 1989-11-13 JP JP1292175A patent/JPH0643907B2/ja not_active Expired - Lifetime
- 1989-12-05 US US07/446,375 patent/US5014552A/en not_active Expired - Lifetime
- 1989-12-12 DE DE3940931A patent/DE3940931A1/de not_active Withdrawn
- 1989-12-14 AT AT89313071T patent/ATE142329T1/de not_active IP Right Cessation
- 1989-12-14 EP EP89313071A patent/EP0373930B1/de not_active Expired - Lifetime
- 1989-12-14 ES ES89313071T patent/ES2090044T3/es not_active Expired - Lifetime
- 1989-12-14 DE DE68927091T patent/DE68927091T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0643907B2 (ja) | 1994-06-08 |
DE3940931A1 (de) | 1990-06-21 |
ES2090044T3 (es) | 1996-10-16 |
DE68927091D1 (de) | 1996-10-10 |
JPH02263117A (ja) | 1990-10-25 |
EP0373930A2 (de) | 1990-06-20 |
US5014552A (en) | 1991-05-14 |
DE68927091T2 (de) | 1997-02-13 |
EP0373930A3 (en) | 1990-08-22 |
EP0373930B1 (de) | 1996-09-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
EELA | Cancelled due to lapse of time |