TWI879869B - 測試氣體施放器 - Google Patents

測試氣體施放器 Download PDF

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Publication number
TWI879869B
TWI879869B TW110101304A TW110101304A TWI879869B TW I879869 B TWI879869 B TW I879869B TW 110101304 A TW110101304 A TW 110101304A TW 110101304 A TW110101304 A TW 110101304A TW I879869 B TWI879869 B TW I879869B
Authority
TW
Taiwan
Prior art keywords
test gas
applicator
housing
test
substance
Prior art date
Application number
TW110101304A
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English (en)
Chinese (zh)
Other versions
TW202136731A (zh
Inventor
希薇 戴克
Original Assignee
德商英飛康股份有限公司
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.)
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Publication date
Application filed by 德商英飛康股份有限公司 filed Critical 德商英飛康股份有限公司
Publication of TW202136731A publication Critical patent/TW202136731A/zh
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    • 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
    • G01M3/007—Leak detector calibration, standard leaks
    • 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
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
    • 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
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
    • G01M3/207—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material calibration arrangements

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
TW110101304A 2020-01-15 2021-01-13 測試氣體施放器 TWI879869B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102020100830.9 2020-01-15
DE102020100830.9A DE102020100830A1 (de) 2020-01-15 2020-01-15 Prüfgasapplikator

Publications (2)

Publication Number Publication Date
TW202136731A TW202136731A (zh) 2021-10-01
TWI879869B true TWI879869B (zh) 2025-04-11

Family

ID=74181175

Family Applications (1)

Application Number Title Priority Date Filing Date
TW110101304A TWI879869B (zh) 2020-01-15 2021-01-13 測試氣體施放器

Country Status (7)

Country Link
US (1) US20230020261A1 (enExample)
EP (1) EP4090929B1 (enExample)
JP (1) JP7595078B2 (enExample)
CN (1) CN114945811B (enExample)
DE (1) DE102020100830A1 (enExample)
TW (1) TWI879869B (enExample)
WO (1) WO2021144140A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116337356A (zh) * 2023-03-17 2023-06-27 宁波水表(集团)股份有限公司 一种水表封装氦气的方法、装置以及水表

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202010003426U1 (de) * 2010-03-11 2011-08-02 Inficon Gmbh Prüfleck
US20160146694A1 (en) * 2013-08-02 2016-05-26 Inficon Gmbh Test Leak Device Having Integrated Pressure Sensor
US20160195448A1 (en) * 2013-08-20 2016-07-07 Inficon Gmbh Pico Test Leak

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3209579A (en) * 1961-12-28 1965-10-05 Gen Electric Gas reference leak for leak detector equipment
JPS5998342U (ja) * 1982-12-21 1984-07-03 昭和電線電纜株式会社 標準リ−ク
JP3064194B2 (ja) * 1995-02-08 2000-07-12 矢崎総業株式会社 ガス漏れ警報器用点検装置
DE29810978U1 (de) * 1998-06-19 1998-10-01 Institut für Luft- und Kältetechnik Gemeinnützige Gesellschaft mbH, 01309 Dresden Prüfleck
DE10122733A1 (de) * 2001-05-10 2002-11-14 Inficon Gmbh Testleckvorrichtung
DE10162126A1 (de) * 2001-12-18 2003-07-03 Inficon Gmbh Gasdurchlass mit selektiv wirkenden Gasdurchtrittsflächen
US8881576B2 (en) * 2010-04-09 2014-11-11 Inficon Gmbh Test device for performing leak detection at a plurality of test sites
DE102013114441B4 (de) * 2013-12-19 2016-02-04 Institut Für Luft- Und Kältetechnik Gemeinnützige Gmbh Prüfleck und Verfahren zu dessen Herstellung
EP3690419B1 (en) * 2019-02-01 2021-11-03 Sartorius Stedim Fmt Sas System and method for detecting a possible loss of integrity of a flexible bag for biopharmaceutical product

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202010003426U1 (de) * 2010-03-11 2011-08-02 Inficon Gmbh Prüfleck
US20160146694A1 (en) * 2013-08-02 2016-05-26 Inficon Gmbh Test Leak Device Having Integrated Pressure Sensor
US20160195448A1 (en) * 2013-08-20 2016-07-07 Inficon Gmbh Pico Test Leak

Also Published As

Publication number Publication date
EP4090929A1 (de) 2022-11-23
EP4090929B1 (de) 2024-02-14
US20230020261A1 (en) 2023-01-19
DE102020100830A1 (de) 2021-07-15
JP2023510890A (ja) 2023-03-15
JP7595078B2 (ja) 2024-12-05
CN114945811B (zh) 2026-03-06
CN114945811A (zh) 2022-08-26
WO2021144140A1 (de) 2021-07-22
KR20220123382A (ko) 2022-09-06
TW202136731A (zh) 2021-10-01

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