JPH0126010B2 - - Google Patents

Info

Publication number
JPH0126010B2
JPH0126010B2 JP56031294A JP3129481A JPH0126010B2 JP H0126010 B2 JPH0126010 B2 JP H0126010B2 JP 56031294 A JP56031294 A JP 56031294A JP 3129481 A JP3129481 A JP 3129481A JP H0126010 B2 JPH0126010 B2 JP H0126010B2
Authority
JP
Japan
Prior art keywords
static pressure
flow direction
hollow body
pressure measurement
pressure
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
Application number
JP56031294A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57147026A (en
Inventor
Yasuo Yamamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
UETSUTO MASUTAA KK
Original Assignee
UETSUTO MASUTAA KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by UETSUTO MASUTAA KK filed Critical UETSUTO MASUTAA KK
Priority to JP3129481A priority Critical patent/JPS57147026A/ja
Priority to US06/351,736 priority patent/US4444060A/en
Publication of JPS57147026A publication Critical patent/JPS57147026A/ja
Publication of JPH0126010B2 publication Critical patent/JPH0126010B2/ja
Granted legal-status Critical Current

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
    • G01F1/46—Pitot tubes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/0007—Fluidic connecting means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Measuring Volume Flow (AREA)
  • Measuring Fluid Pressure (AREA)
JP3129481A 1981-03-06 1981-03-06 Fluid pressure sensor Granted JPS57147026A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP3129481A JPS57147026A (en) 1981-03-06 1981-03-06 Fluid pressure sensor
US06/351,736 US4444060A (en) 1981-03-06 1982-02-23 Fluid pressure sensing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3129481A JPS57147026A (en) 1981-03-06 1981-03-06 Fluid pressure sensor

Publications (2)

Publication Number Publication Date
JPS57147026A JPS57147026A (en) 1982-09-10
JPH0126010B2 true JPH0126010B2 (cs) 1989-05-22

Family

ID=12327279

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3129481A Granted JPS57147026A (en) 1981-03-06 1981-03-06 Fluid pressure sensor

Country Status (1)

Country Link
JP (1) JPS57147026A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62192216U (cs) * 1986-05-28 1987-12-07

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5027347U (cs) * 1973-07-02 1975-03-29
JPS5338459U (cs) * 1976-09-07 1978-04-04
JPS5510005A (en) * 1978-07-05 1980-01-24 Hitachi Ltd Casing for hydraulic machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5027347U (cs) * 1973-07-02 1975-03-29
JPS5338459U (cs) * 1976-09-07 1978-04-04
JPS5510005A (en) * 1978-07-05 1980-01-24 Hitachi Ltd Casing for hydraulic machine

Also Published As

Publication number Publication date
JPS57147026A (en) 1982-09-10

Similar Documents

Publication Publication Date Title
CA1073700A (en) Fluid pressure sensing means with flow straightening means
US4444060A (en) Fluid pressure sensing apparatus
US3685355A (en) Air monitoring system
US6044716A (en) Fluid pressure detector and air flow rate measuring apparatus using same
KR20040097292A (ko) 평균 오리피스 프라이머리 유동 엘리먼트
CA1063386A (en) Fluid pressure sensing apparatus
US4592239A (en) Flowmeter
JP4159544B2 (ja) 絞り流量計
US4040293A (en) Fluid flow measuring device
CA1178087A (en) Flow measuring device with constant flow coefficient
US4559835A (en) Flow measuring traverse probe
FI81447C (fi) Anordning foer uppmaetning av volymstroem i blaester.
US4594888A (en) Airflow measuring sound attenuator
JPH0211091B2 (cs)
JPH0126010B2 (cs)
JP3615371B2 (ja) 風量測定装置
JP3657354B2 (ja) 動圧測定装置
JPS6315931Y2 (cs)
US5535634A (en) Enhanced Type S pitot tube with reduced and symmetric response to pitch
JP2007071764A (ja) 空調設備用の風速測定用プローブ
JP3607041B2 (ja) 流量制御弁装置
JP3322550B2 (ja) ダクト補強を利用した流量計測装置
JP4015751B2 (ja) 差圧式流量計
CA1051223A (en) Fluid flow measuring device
JPH04133108A (ja) 流量制御バルブ及びこのバルブを用いた流量測定装置