BR8200694A - Transdutor de fluxo - Google Patents
Transdutor de fluxoInfo
- Publication number
- BR8200694A BR8200694A BR8200694A BR8200694A BR8200694A BR 8200694 A BR8200694 A BR 8200694A BR 8200694 A BR8200694 A BR 8200694A BR 8200694 A BR8200694 A BR 8200694A BR 8200694 A BR8200694 A BR 8200694A
- Authority
- BR
- Brazil
- Prior art keywords
- valve member
- fluid flow
- flow
- flow path
- flow transducer
- 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
- G01F1/05—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
- G01F1/20—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 detection of dynamic effects of the flow
- G01F1/22—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 detection of dynamic effects of the flow by variable-area meters, e.g. rotameters
- G01F1/26—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 detection of dynamic effects of the flow by variable-area meters, e.g. rotameters of the valve type
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Paper (AREA)
- Surgical Instruments (AREA)
- Check Valves (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/233,279 US4350050A (en) | 1981-02-10 | 1981-02-10 | Flow transducer |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8200694A true BR8200694A (pt) | 1982-12-14 |
Family
ID=22876627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8200694A BR8200694A (pt) | 1981-02-10 | 1982-02-09 | Transdutor de fluxo |
Country Status (11)
Country | Link |
---|---|
US (1) | US4350050A (pt) |
EP (1) | EP0057927B1 (pt) |
JP (1) | JPS57151819A (pt) |
AT (1) | ATE22175T1 (pt) |
AU (1) | AU544418B2 (pt) |
BR (1) | BR8200694A (pt) |
CA (1) | CA1173669A (pt) |
DE (1) | DE3273085D1 (pt) |
ES (1) | ES8304301A1 (pt) |
MX (1) | MX156444A (pt) |
ZA (1) | ZA82816B (pt) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3639349C2 (de) * | 1985-11-19 | 1997-02-20 | Nippon Denso Co | Vorrichtung zur Messung einer Gasströmung |
US4993269A (en) * | 1988-12-16 | 1991-02-19 | Bird Products Corporation | Variable orifice flow sensing apparatus |
US5126722A (en) * | 1991-02-04 | 1992-06-30 | Lubriquip, Inc. | Point of lube monitor |
DE69535839D1 (de) | 1994-10-14 | 2008-10-23 | Bird Products Corp | Tragbares, mechanisches und mit einem Umlaufverdichter angetriebenes Beatmungsgerät |
US6135967A (en) * | 1999-04-26 | 2000-10-24 | Fiorenza; Anthony Joseph | Respiratory ventilator with automatic flow calibration |
US6240919B1 (en) | 1999-06-07 | 2001-06-05 | Macdonald John J. | Method for providing respiratory airway support pressure |
WO2008048927A2 (en) * | 2006-10-17 | 2008-04-24 | Actuant Corporation | Zero-leak variable rate high pressure metering valve |
JP4712763B2 (ja) * | 2007-05-29 | 2011-06-29 | Taco株式会社 | オイルフィードモニタ |
WO2014033496A1 (en) * | 2012-08-25 | 2014-03-06 | Gibellini Matteo | Hydraulic valve assembly with electronic control of flow rate |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2069309A (en) * | 1934-07-26 | 1937-02-02 | Roy O Henszey | Flow indicator |
US2609831A (en) * | 1948-01-10 | 1952-09-09 | Automatic Temperature Control Co Inc | Pressure flowmeter |
US2640356A (en) * | 1950-04-22 | 1953-06-02 | Bailey Meter Co | Variable orifice flowmeter |
US3076335A (en) * | 1958-12-22 | 1963-02-05 | Rosaen Filter Co | Means for checking hydraulic installations |
US3528288A (en) * | 1965-10-05 | 1970-09-15 | Cox Instr | Fluid flow transducer system |
US3623046A (en) * | 1965-10-05 | 1971-11-23 | Lynch Corp | Transducer system |
US3368402A (en) * | 1965-12-30 | 1968-02-13 | Shell Oil Co | Variable area flowmeter |
DE2000104A1 (de) * | 1970-01-02 | 1971-07-08 | Seulen Gerhard Walter Dr Ing | Einrichtung zur Feststellung von Differenzdrucken |
DE2104394B2 (de) * | 1971-01-30 | 1977-12-01 | Fischer & Porter GmbH, 3400 Göttingen | Induktiver durchflussmesser fuer stroemende medien |
US4003255A (en) * | 1974-05-07 | 1977-01-18 | Robert I. Pearlman | Measurement and control of fluid flow |
US4041758A (en) * | 1974-05-17 | 1977-08-16 | Dart Industries, Inc. | Linear response flow meter |
DE2619971C3 (de) * | 1976-05-06 | 1983-03-17 | Turbo-Werk Fritz Hammelrath, 5000 Köln | Induktiver Durchflußmesser |
DE2658928A1 (de) * | 1976-12-24 | 1978-07-06 | Beringer Hydraulik Gmbh | Hydraulische steuerung |
DE2707212A1 (de) * | 1977-02-19 | 1978-08-24 | Eckardt Ag | Magnetisch-induktiver durchflussmesser |
DE2722239B2 (de) * | 1977-05-17 | 1980-12-18 | G.L. Rexroth Gmbh, 8770 Lohr | Durchflußmeßgerät |
CH628430A5 (en) * | 1978-06-19 | 1982-02-26 | Selbstfinanzierungsanstalt | Flow meter for liquid and gaseous media |
DE2904144A1 (de) * | 1979-02-03 | 1980-08-14 | Bosch Gmbh Robert | Durchflussmesser fuer stroemungsfaehige medien |
-
1981
- 1981-02-10 US US06/233,279 patent/US4350050A/en not_active Expired - Lifetime
- 1981-12-11 CA CA000392123A patent/CA1173669A/en not_active Expired
-
1982
- 1982-01-18 AU AU79581/82A patent/AU544418B2/en not_active Ceased
- 1982-01-25 MX MX191135A patent/MX156444A/es unknown
- 1982-02-06 EP EP82100862A patent/EP0057927B1/de not_active Expired
- 1982-02-06 DE DE8282100862T patent/DE3273085D1/de not_active Expired
- 1982-02-06 AT AT82100862T patent/ATE22175T1/de active
- 1982-02-09 BR BR8200694A patent/BR8200694A/pt unknown
- 1982-02-09 ZA ZA82816A patent/ZA82816B/xx unknown
- 1982-02-09 JP JP57019539A patent/JPS57151819A/ja active Pending
- 1982-02-09 ES ES509453A patent/ES8304301A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3273085D1 (en) | 1986-10-16 |
EP0057927A3 (en) | 1984-11-28 |
AU544418B2 (en) | 1985-05-23 |
CA1173669A (en) | 1984-09-04 |
US4350050A (en) | 1982-09-21 |
MX156444A (es) | 1988-08-23 |
ATE22175T1 (de) | 1986-09-15 |
JPS57151819A (en) | 1982-09-20 |
ES509453A0 (es) | 1983-02-16 |
ES8304301A1 (es) | 1983-02-16 |
EP0057927B1 (de) | 1986-09-10 |
ZA82816B (en) | 1983-09-28 |
AU7958182A (en) | 1982-08-19 |
EP0057927A2 (de) | 1982-08-18 |
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