MX2013005951A - Metodo y aparato para medir la presion de un gas. - Google Patents

Metodo y aparato para medir la presion de un gas.

Info

Publication number
MX2013005951A
MX2013005951A MX2013005951A MX2013005951A MX2013005951A MX 2013005951 A MX2013005951 A MX 2013005951A MX 2013005951 A MX2013005951 A MX 2013005951A MX 2013005951 A MX2013005951 A MX 2013005951A MX 2013005951 A MX2013005951 A MX 2013005951A
Authority
MX
Mexico
Prior art keywords
gas
pressure
pressure gauge
measuring
sensor assembly
Prior art date
Application number
MX2013005951A
Other languages
English (en)
Inventor
Neil Alexander Downie
Marcel Behrens
Original Assignee
Air Prod & Chem
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43754876&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX2013005951(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Air Prod & Chem filed Critical Air Prod & Chem
Publication of MX2013005951A publication Critical patent/MX2013005951A/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/08—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of piezoelectric devices, i.e. electric circuits therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
    • G01L9/0008—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations
    • G01L9/0022—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations of a piezoelectric element
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7761—Electrically actuated valve

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

Se proporciona un manómetro de presión para medir la presión de un gas. El manómetro de presión comprende un alojamiento que se puede conectar a la fuente de gas y que comprende un interior el cual, durante su uso, se encuentra en comunicación con el gas. El manómetro de presión además comprende un ensamble de sensor situado dentro del alojamiento e incluye un oscilador piezoeléctrico el cual, en uso, se sitúa en contacto con el gas, el ensamble de sensor se dispone para medir la frecuencia de oscilación del oscilador piezoeléctrico en el gas y se configura para determinar, a partir de la medición de frecuencia y la temperatura conocida y el peso molecular conocido del gas, la presión del gas. Al proporcionar tal disposición, un manómetro de presión a prueba de sobrepresión pero preciso puede proporcionarse. Esto es n contraste a manómetros convencionales que se dañan permanentemente por situaciones de sobrepresión.
MX2013005951A 2010-11-29 2011-11-28 Metodo y aparato para medir la presion de un gas. MX2013005951A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP10192966.9A EP2458357B2 (en) 2010-11-29 2010-11-29 Method of, and Apparatus for, Measuring the Pressure of a Gas
PCT/EP2011/071202 WO2012072590A1 (en) 2010-11-29 2011-11-28 Method of, and apparatus for, measuring the pressure of a gas

Publications (1)

Publication Number Publication Date
MX2013005951A true MX2013005951A (es) 2013-07-03

Family

ID=43754876

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2013005951A MX2013005951A (es) 2010-11-29 2011-11-28 Metodo y aparato para medir la presion de un gas.

Country Status (13)

Country Link
US (1) US9239271B2 (es)
EP (1) EP2458357B2 (es)
KR (1) KR101486831B1 (es)
CN (1) CN103477198B (es)
BR (1) BR112013013327B1 (es)
CA (1) CA2817793C (es)
CL (1) CL2013001502A1 (es)
ES (1) ES2467697T5 (es)
MX (1) MX2013005951A (es)
PL (1) PL2458357T5 (es)
PT (1) PT2458357E (es)
TW (1) TWI454676B (es)
WO (1) WO2012072590A1 (es)

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CN104236786B (zh) * 2013-06-09 2016-08-10 北京强度环境研究所 一种减压器放气试验超低温测量系统与方法
US9915261B2 (en) 2013-10-31 2018-03-13 Semes Co., Ltd. Substrate treating apparatus, drive assembly, and drive member controlling method
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US11536132B2 (en) 2014-12-31 2022-12-27 Halliburton Energy Services, Inc. Integrated multiple parameter sensing system and method for leak detection
CN104949791B (zh) * 2015-06-23 2017-06-27 江苏大学 一种平衡式气体压力测压方法与装置
CN106932137B (zh) * 2017-03-08 2019-05-14 清华大学 一种液体压力远程实时测量系统
TWI648528B (zh) 2017-11-23 2019-01-21 財團法人工業技術研究院 電阻式氣體感測器與其氣體感測方法
US10928287B2 (en) 2018-08-09 2021-02-23 Air Products And Chemicals, Inc Method and apparatus for using a gas density sensor to measure and control gas mixture composition
IT201800009688A1 (it) * 2018-10-23 2020-04-23 Special Springs Srl Sensore di pressione per cilindro a gas
TWI754791B (zh) * 2019-01-18 2022-02-11 國立臺灣師範大學 自行車錶裝置
JP7344012B2 (ja) * 2019-06-07 2023-09-13 株式会社堀場エステック 流体制御バルブ、流量制御装置、及び、駆動回路
CN112345405B (zh) * 2020-09-25 2022-02-18 西安电子科技大学 一种六氟化硫气体密度监测装置及方法
KR102526435B1 (ko) * 2022-11-30 2023-04-27 (주)쎄미콤 자동 압력 측정 모니터링 시스템

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Also Published As

Publication number Publication date
CA2817793A1 (en) 2012-06-07
PT2458357E (pt) 2014-06-11
ES2467697T3 (es) 2014-06-12
BR112013013327B1 (pt) 2020-11-10
US20130333774A1 (en) 2013-12-19
PL2458357T5 (pl) 2018-03-30
US9239271B2 (en) 2016-01-19
CL2013001502A1 (es) 2014-04-11
EP2458357B1 (en) 2014-04-23
TW201229480A (en) 2012-07-16
ES2467697T5 (es) 2018-02-27
EP2458357B2 (en) 2017-10-18
KR20130100789A (ko) 2013-09-11
EP2458357A1 (en) 2012-05-30
KR101486831B1 (ko) 2015-01-28
PL2458357T3 (pl) 2014-09-30
CA2817793C (en) 2015-10-20
WO2012072590A1 (en) 2012-06-07
CN103477198B (zh) 2015-11-25
BR112013013327A2 (pt) 2018-05-08
CN103477198A (zh) 2013-12-25
TWI454676B (zh) 2014-10-01

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