IT946298B - Sistema comparatore a flusso d aria dinamico - Google Patents

Sistema comparatore a flusso d aria dinamico

Info

Publication number
IT946298B
IT946298B IT1903672A IT1903672A IT946298B IT 946298 B IT946298 B IT 946298B IT 1903672 A IT1903672 A IT 1903672A IT 1903672 A IT1903672 A IT 1903672A IT 946298 B IT946298 B IT 946298B
Authority
IT
Italy
Prior art keywords
comparator system
dynamic airflow
airflow
dynamic
comparator
Prior art date
Application number
IT1903672A
Other languages
English (en)
Italian (it)
Original Assignee
Cross Co
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 Cross Co filed Critical Cross Co
Application granted granted Critical
Publication of IT946298B publication Critical patent/IT946298B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
    • G01M3/3236—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators by monitoring the interior space of the containers
    • G01M3/3254—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators by monitoring the interior space of the containers using a flow detector

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Measuring Volume Flow (AREA)
IT1903672A 1971-11-18 1972-01-04 Sistema comparatore a flusso d aria dinamico IT946298B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19993071A 1971-11-18 1971-11-18

Publications (1)

Publication Number Publication Date
IT946298B true IT946298B (it) 1973-05-21

Family

ID=22739608

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1903672A IT946298B (it) 1971-11-18 1972-01-04 Sistema comparatore a flusso d aria dinamico

Country Status (5)

Country Link
JP (1) JPS532351B2 (fr)
DE (1) DE2201520C3 (fr)
FR (1) FR2161545A5 (fr)
GB (1) GB1338318A (fr)
IT (1) IT946298B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4993293U (fr) * 1972-12-05 1974-08-13
CA1010726A (en) * 1973-01-08 1977-05-24 James T. Westervelt Dynamic air flow comparator system
DE2932820A1 (de) * 1979-08-13 1981-03-26 Philippe Marq-en-Baroeul Nord Vandevoorde Verfahren und vorrichtung zur internen druckbeaufschlagung eines geschlossenen raumes, insbesondere zu pruefzwecken
GB8311474D0 (en) * 1983-04-27 1983-06-02 Dunlop Ltd Leak detectors
GB2138956B (en) * 1983-04-27 1986-12-10 Dunlop Ltd Improvements in or relating to leak detectors
CN103336242A (zh) * 2013-06-24 2013-10-02 国家电网公司 变压器用速动继电器校准方法
CN104236824A (zh) * 2014-09-05 2014-12-24 安徽伟嘉装备技术有限公司 一种变速器dct总成气密性检测工艺
WO2016079777A1 (fr) * 2014-11-17 2016-05-26 株式会社日立産機システム Dispositif de purification d'air et procédé d'inspection de poussières
CN109990951A (zh) * 2017-12-29 2019-07-09 北京佩特来电器有限公司 一种产品防护能力测试设备及测试方法
CN110837134B (zh) * 2019-08-02 2024-06-11 天津开发区精锐精密模具有限公司 一种可实现自动探测铜套漏装的工装
CN112012978B (zh) * 2020-08-27 2022-09-16 广西柳工机械股份有限公司 液压系统和装载机

Also Published As

Publication number Publication date
JPS4863784A (fr) 1973-09-04
GB1338318A (en) 1973-11-21
FR2161545A5 (fr) 1973-07-06
DE2201520C3 (de) 1978-07-20
DE2201520B2 (de) 1977-11-10
JPS532351B2 (fr) 1978-01-27
DE2201520A1 (de) 1973-05-24

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