IT946298B - DYNAMIC AIRFLOW COMPARATOR SYSTEM - Google Patents

DYNAMIC AIRFLOW COMPARATOR SYSTEM

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
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/en

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 DYNAMIC AIRFLOW COMPARATOR SYSTEM IT946298B (en)

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 (en) 1973-05-21

Family

ID=22739608

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1903672A IT946298B (en) 1971-11-18 1972-01-04 DYNAMIC AIRFLOW COMPARATOR SYSTEM

Country Status (5)

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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4993293U (en) * 1972-12-05 1974-08-13
CA1010726A (en) * 1973-01-08 1977-05-24 James T. Westervelt Dynamic air flow comparator system
DE2932820A1 (en) * 1979-08-13 1981-03-26 Philippe Marq-en-Baroeul Nord Vandevoorde METHOD AND DEVICE FOR THE INTERNAL PRESSURE PRESSURE OF A CLOSED ROOM, IN PARTICULAR FOR TESTING PURPOSES
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 (en) * 2013-06-24 2013-10-02 国家电网公司 Quick operating relay calibration method for transformer
CN104236824A (en) * 2014-09-05 2014-12-24 安徽伟嘉装备技术有限公司 Speed changer DCT assembly gas tightness detecting technology
US10525458B2 (en) 2014-11-17 2020-01-07 Hitachi Industrial Equipment Systems Co., Ltd. Clean air device and air cleaning unit inspecting method
CN109990951A (en) * 2017-12-29 2019-07-09 北京佩特来电器有限公司 A kind of product protective capacities test equipment and test method
CN110837134B (en) * 2019-08-02 2024-06-11 天津开发区精锐精密模具有限公司 Tool capable of automatically detecting copper sleeve neglected loading
CN112012978B (en) * 2020-08-27 2022-09-16 广西柳工机械股份有限公司 Hydraulic system and loader

Also Published As

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

Similar Documents

Publication Publication Date Title
IT974671B (en) AIR PURIFIER
AT341759B (en) CONNECTION SYSTEM
BR7202363D0 (en) A HANDLING SYSTEM
FI53977B (en) FRAON BARBITURSYRA HAERLEDDA MONOAZOFAERGAEMNEN VILKA AER LAEMPLIGA FOER FAERGNING AV PAPPER
IT965944B (en) RAY HOLOTOMOGRAPHIC SYSTEM
BE782951A (en) DUCT CONNECTION
AT322624B (en) AIR BELLOW
IT946298B (en) DYNAMIC AIRFLOW COMPARATOR SYSTEM
CH541345A (en) Pneumatic dedusting system
IT947468B (en) AIR VENT
SE381032B (en) TURBINE AIR
AT317440B (en) Air sterilization system
AT326006B (en) CONICAL SYSTEM
CH532235A (en) Condensation system
IT958363B (en) RECOVERY AIR PRE-HEATERS
IT962925B (en) CONVEYOR SYSTEM
IT1005247B (en) DYNAMIC AIRFLOW COMPARATOR SYSTEM
TR17298A (en) CATALYZATOER SYSTEMS
AT329598B (en) THERMOGRAPHING SYSTEM
FI53453C (en) FOERFARANDE FOER FRAMSTAELLNING AV CYTOSTATISKT VERKSAMMA NYA SYCLOALIFATISKA DIFUNKTIONELLA KVAEVEHALTIGA SULFONSYRAESTRAR
IT956242B (en) SPINNING SYSTEM
IT955786B (en) SYSTEM FOR DRYING BOXES
AT325466B (en) CONICAL SYSTEM
DE2223360B2 (en) IONIZING SMOKE SENSORS
IT975089B (en) INDUCED AIR CONVEYOR DEVICE