JP7386352B2 - リークテスト方法 - Google Patents
リークテスト方法 Download PDFInfo
- Publication number
- JP7386352B2 JP7386352B2 JP2022548295A JP2022548295A JP7386352B2 JP 7386352 B2 JP7386352 B2 JP 7386352B2 JP 2022548295 A JP2022548295 A JP 2022548295A JP 2022548295 A JP2022548295 A JP 2022548295A JP 7386352 B2 JP7386352 B2 JP 7386352B2
- Authority
- JP
- Japan
- Prior art keywords
- workpiece
- per unit
- unit time
- measurement
- measured
- 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.)
- Active
Links
Images
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
- G01M3/04—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
- G01M3/22—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 for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
- G01M3/226—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 for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators
- G01M3/229—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 for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators removably mounted in a test cell
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2020/034125 WO2022054169A1 (ja) | 2020-09-09 | 2020-09-09 | リークテスト方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022054169A1 JPWO2022054169A1 (https=) | 2022-03-17 |
| JPWO2022054169A5 JPWO2022054169A5 (https=) | 2023-04-27 |
| JP7386352B2 true JP7386352B2 (ja) | 2023-11-24 |
Family
ID=80631726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022548295A Active JP7386352B2 (ja) | 2020-09-09 | 2020-09-09 | リークテスト方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US12253436B2 (https=) |
| JP (1) | JP7386352B2 (https=) |
| DE (1) | DE112020007590T5 (https=) |
| WO (1) | WO2022054169A1 (https=) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012506534A (ja) | 2008-10-20 | 2012-03-15 | バリアン・インコーポレイテッド | トレーサーガス式リーク検出の校正システム及び方法 |
| WO2013143002A1 (en) | 2012-03-30 | 2013-10-03 | Atomic Energy Of Canada Limited | Leak location detection system |
| JP2014134513A (ja) | 2013-01-11 | 2014-07-24 | Fukuda:Kk | リークテスト方法及び装置 |
| WO2015056661A1 (ja) | 2013-10-15 | 2015-04-23 | 株式会社フクダ | 漏洩試験装置及び方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103335791B (zh) * | 2013-02-06 | 2016-12-28 | 北京市科通电子继电器总厂 | 一种基于定量确定最长候检时间的氦质谱细检漏方法 |
-
2020
- 2020-09-09 JP JP2022548295A patent/JP7386352B2/ja active Active
- 2020-09-09 DE DE112020007590.7T patent/DE112020007590T5/de active Pending
- 2020-09-09 WO PCT/JP2020/034125 patent/WO2022054169A1/ja not_active Ceased
- 2020-09-09 US US18/022,662 patent/US12253436B2/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012506534A (ja) | 2008-10-20 | 2012-03-15 | バリアン・インコーポレイテッド | トレーサーガス式リーク検出の校正システム及び方法 |
| WO2013143002A1 (en) | 2012-03-30 | 2013-10-03 | Atomic Energy Of Canada Limited | Leak location detection system |
| JP2014134513A (ja) | 2013-01-11 | 2014-07-24 | Fukuda:Kk | リークテスト方法及び装置 |
| WO2015056661A1 (ja) | 2013-10-15 | 2015-04-23 | 株式会社フクダ | 漏洩試験装置及び方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2022054169A1 (https=) | 2022-03-17 |
| DE112020007590T5 (de) | 2023-06-22 |
| US20230314267A1 (en) | 2023-10-05 |
| US12253436B2 (en) | 2025-03-18 |
| WO2022054169A1 (ja) | 2022-03-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5625141A (en) | Sealed parts leak testing method and apparatus for helium spectrometer leak detection | |
| JP5970618B2 (ja) | 漏洩試験装置及び方法 | |
| JPH07286927A (ja) | 漏れ試験の方法および装置 | |
| JP6791944B2 (ja) | 密封製品の耐漏洩性を制御する方法及び漏洩検出装置 | |
| JP2000298073A (ja) | デュアルモード・リークディテクタ | |
| CN102269641A (zh) | 软包装物品密封性检测装置和检测方法 | |
| KR101182821B1 (ko) | 누설 검사 장치 및 방법 | |
| CN111141506A (zh) | 一种极微小密封器件腔体气体压力和组分测量装置及方法 | |
| CN108225682A (zh) | 一种阀副密封性检测装置及检测方法 | |
| JP3737132B2 (ja) | 多数の類似の被検体の漏洩を検査する方法 | |
| JP7386352B2 (ja) | リークテスト方法 | |
| JP7409973B2 (ja) | ガスリークテスト用基準漏れ器およびヘリウムリークテスタにおける基準漏れ検出方法。 | |
| KR100572700B1 (ko) | 진공누설 검사방법 및 장치 | |
| JP2004045289A (ja) | リーク検査装置及びリーク検査方法 | |
| JP3897860B2 (ja) | 密閉品のリークテスト方法 | |
| JP4605927B2 (ja) | 漏洩試験装置 | |
| JP3383633B2 (ja) | リーク検査装置 | |
| JP2002303560A (ja) | 気密性能試験方法 | |
| JPS6315133A (ja) | 真空リ−クチエツク方法 | |
| RU2538420C2 (ru) | Устройство контроля герметичности микроструктур | |
| JP2003254855A (ja) | 漏洩検出装置 | |
| JP2001235387A (ja) | リーク検査装置 | |
| JP2025518401A (ja) | 漏れ検出設備及びシール検査方法 | |
| RU2818989C1 (ru) | Способ испытаний многополостных изделий на суммарную герметичность | |
| TWI920350B (zh) | 洩漏檢測裝置及洩漏檢測方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A524 | Written submission of copy of amendment under article 19 pct |
Free format text: JAPANESE INTERMEDIATE CODE: A527 Effective date: 20230213 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20230213 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20231024 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20231113 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7386352 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |