EP3903079A4 - Verfahren zur detektion des verfalls der dichtheit in einer hermetischen lastzelle und lastzelle mit einem nach diesem verfahren hergestellten drucksensor - Google Patents

Verfahren zur detektion des verfalls der dichtheit in einer hermetischen lastzelle und lastzelle mit einem nach diesem verfahren hergestellten drucksensor Download PDF

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Publication number
EP3903079A4
EP3903079A4 EP19907395.8A EP19907395A EP3903079A4 EP 3903079 A4 EP3903079 A4 EP 3903079A4 EP 19907395 A EP19907395 A EP 19907395A EP 3903079 A4 EP3903079 A4 EP 3903079A4
Authority
EP
European Patent Office
Prior art keywords
load cell
hermeticity
decay
detection
pressure sensor
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.)
Withdrawn
Application number
EP19907395.8A
Other languages
English (en)
French (fr)
Other versions
EP3903079A2 (de
Inventor
Ferhat TIGREL
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.)
Esit Elektronik Sistemler Imalat Ve Ticaret Ltd Sirketi
Original Assignee
Esit Elektronik Sistemler Imalat Ve Ticaret Ltd Sirketi
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 Esit Elektronik Sistemler Imalat Ve Ticaret Ltd Sirketi filed Critical Esit Elektronik Sistemler Imalat Ve Ticaret Ltd Sirketi
Publication of EP3903079A2 publication Critical patent/EP3903079A2/de
Publication of EP3903079A4 publication Critical patent/EP3903079A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/26—Auxiliary measures taken, or devices used, in connection with the measurement of force, e.g. for preventing influence of transverse components of force, for preventing overload
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G23/00—Auxiliary devices for weighing apparatus
    • G01G23/01—Testing or calibrating of weighing apparatus
    • 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
    • G01M3/3272—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 for verifying the internal pressure of closed containers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measurement Of Force In General (AREA)
EP19907395.8A 2018-12-24 2019-12-24 Verfahren zur detektion des verfalls der dichtheit in einer hermetischen lastzelle und lastzelle mit einem nach diesem verfahren hergestellten drucksensor Withdrawn EP3903079A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR2018/20217A TR201820217A2 (tr) 2018-12-24 2018-12-24 Hermeti̇k yük hücreleri̇nde hermeti̇kli̇ği̇n bozulduğunun algilanmasi i̇çi̇n yöntem ve bu yönteme uygun üreti̇len basinç sensörlü yük hücresi̇
PCT/TR2019/000088 WO2020142015A2 (en) 2018-12-24 2019-12-24 A method for the detection of decay of hermeticity in the hermetic load cell and a load cell using pressure sensor produced according to this method

Publications (2)

Publication Number Publication Date
EP3903079A2 EP3903079A2 (de) 2021-11-03
EP3903079A4 true EP3903079A4 (de) 2022-09-28

Family

ID=67980946

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19907395.8A Withdrawn EP3903079A4 (de) 2018-12-24 2019-12-24 Verfahren zur detektion des verfalls der dichtheit in einer hermetischen lastzelle und lastzelle mit einem nach diesem verfahren hergestellten drucksensor

Country Status (3)

Country Link
EP (1) EP3903079A4 (de)
TR (1) TR201820217A2 (de)
WO (1) WO2020142015A2 (de)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007014711A1 (de) * 2007-03-23 2008-09-25 Mettler-Toledo Ag Verfahren zur Überwachung und/oder Bestimmung des Zustandes einer Kraftmessvorrichtung und Kraftmessvorrichtung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1975577A1 (de) * 2007-03-30 2008-10-01 F.Hoffmann-La Roche Ag Vorrichtung und Verfahren zur Bestimmung des gravimetrischen Volumens von Flüssigkeitsvolumen und Analysatorsystem mit einer derartigen Vorrichtung
JP5339846B2 (ja) * 2008-10-21 2013-11-13 大和製衡株式会社 ロードセルおよび重量測定装置
JP6764316B2 (ja) * 2016-10-31 2020-09-30 株式会社不二工機 電動弁制御装置及びそれを備えた電動弁装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007014711A1 (de) * 2007-03-23 2008-09-25 Mettler-Toledo Ag Verfahren zur Überwachung und/oder Bestimmung des Zustandes einer Kraftmessvorrichtung und Kraftmessvorrichtung

Also Published As

Publication number Publication date
WO2020142015A2 (en) 2020-07-09
WO2020142015A3 (en) 2021-03-25
TR201820217A2 (tr) 2019-03-21
EP3903079A2 (de) 2021-11-03

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