ITUB20152823A1 - Strumento di misura della portata di un fluido - Google Patents

Strumento di misura della portata di un fluido

Info

Publication number
ITUB20152823A1
ITUB20152823A1 ITUB2015A002823A ITUB20152823A ITUB20152823A1 IT UB20152823 A1 ITUB20152823 A1 IT UB20152823A1 IT UB2015A002823 A ITUB2015A002823 A IT UB2015A002823A IT UB20152823 A ITUB20152823 A IT UB20152823A IT UB20152823 A1 ITUB20152823 A1 IT UB20152823A1
Authority
IT
Italy
Prior art keywords
fluid
flow
measurement instrument
instrument
measurement
Prior art date
Application number
ITUB2015A002823A
Other languages
English (en)
Inventor
Alfredo Marco Cucciniello
Original Assignee
Watts Ind Italia Srl
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 Watts Ind Italia Srl filed Critical Watts Ind Italia Srl
Priority to ITUB2015A002823A priority Critical patent/ITUB20152823A1/it
Priority to EP16182119.4A priority patent/EP3128212B1/en
Publication of ITUB20152823A1 publication Critical patent/ITUB20152823A1/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/005—Valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/06—Check valves with guided rigid valve members with guided stems
    • F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0209—Check valves or pivoted valves
    • 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
    • G01F1/44—Venturi tubes
ITUB2015A002823A 2015-08-04 2015-08-04 Strumento di misura della portata di un fluido ITUB20152823A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITUB2015A002823A ITUB20152823A1 (it) 2015-08-04 2015-08-04 Strumento di misura della portata di un fluido
EP16182119.4A EP3128212B1 (en) 2015-08-04 2016-08-01 Instrument for measuring the flowrate of a fluid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITUB2015A002823A ITUB20152823A1 (it) 2015-08-04 2015-08-04 Strumento di misura della portata di un fluido

Publications (1)

Publication Number Publication Date
ITUB20152823A1 true ITUB20152823A1 (it) 2017-02-04

Family

ID=54884135

Family Applications (1)

Application Number Title Priority Date Filing Date
ITUB2015A002823A ITUB20152823A1 (it) 2015-08-04 2015-08-04 Strumento di misura della portata di un fluido

Country Status (2)

Country Link
EP (1) EP3128212B1 (it)
IT (1) ITUB20152823A1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108931272B (zh) * 2017-05-27 2021-12-31 深圳市美好创亿医疗科技股份有限公司 多孔压差流量传感器及肺功能仪
CN111982213B (zh) * 2020-08-20 2022-02-11 中国核动力研究设计院 一种核反应堆模拟燃料组件流量测量方法及系统
CN114704947B (zh) * 2022-03-31 2023-06-16 同舟蓝海(北京)控股有限公司 一种可精确测量风量的风量调节阀

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3438392A (en) * 1967-05-19 1969-04-15 Bastian Blessing Co Multi-purpose liquid transfer valve
EP1835209A2 (en) * 2006-03-13 2007-09-19 Itt Manufacturing Enterprises, Inc. Triple duty valve
EP1887326A1 (en) * 2005-06-03 2008-02-13 Surpass Industry Co., Ltd. Orifice member, and differential pressure flow meter and flow regulating device using the orifice member

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0593164B1 (en) * 1992-10-15 2000-12-13 Spirax-Sarco Limited Variable area flowmeter
US6741179B2 (en) * 1998-06-17 2004-05-25 Richard Young Apparatus for flow detection, measurement and control and system for use of same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3438392A (en) * 1967-05-19 1969-04-15 Bastian Blessing Co Multi-purpose liquid transfer valve
EP1887326A1 (en) * 2005-06-03 2008-02-13 Surpass Industry Co., Ltd. Orifice member, and differential pressure flow meter and flow regulating device using the orifice member
EP1835209A2 (en) * 2006-03-13 2007-09-19 Itt Manufacturing Enterprises, Inc. Triple duty valve

Also Published As

Publication number Publication date
EP3128212B1 (en) 2019-11-06
EP3128212A1 (en) 2017-02-08

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