ES2993936T3 - Dynamic vacuum decay leak detection method and apparatus - Google Patents
Dynamic vacuum decay leak detection method and apparatus Download PDFInfo
- Publication number
- ES2993936T3 ES2993936T3 ES17886414T ES17886414T ES2993936T3 ES 2993936 T3 ES2993936 T3 ES 2993936T3 ES 17886414 T ES17886414 T ES 17886414T ES 17886414 T ES17886414 T ES 17886414T ES 2993936 T3 ES2993936 T3 ES 2993936T3
- Authority
- ES
- Spain
- Prior art keywords
- vacuum
- pressure
- test
- valve
- test chamber
- 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
- 238000001514 detection method Methods 0.000 title abstract description 24
- 238000012360 testing method Methods 0.000 claims abstract description 238
- 238000000034 method Methods 0.000 claims abstract description 28
- 238000009530 blood pressure measurement Methods 0.000 claims abstract description 7
- 238000013459 approach Methods 0.000 claims description 6
- 238000010304 firing Methods 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims 2
- 238000010998 test method Methods 0.000 description 14
- 150000002500 ions Chemical class 0.000 description 7
- 230000004913 activation Effects 0.000 description 6
- 238000004891 communication Methods 0.000 description 5
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 230000000977 initiatory effect Effects 0.000 description 3
- 239000012263 liquid product Substances 0.000 description 3
- 229940023490 ophthalmic product Drugs 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000003708 ampul Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 240000002329 Inga feuillei Species 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 241001130469 Tila Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- TWFZGCMQGLPBSX-UHFFFAOYSA-N carbendazim Chemical compound C1=CC=C2NC(NC(=O)OC)=NC2=C1 TWFZGCMQGLPBSX-UHFFFAOYSA-N 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 229940127554 medical product Drugs 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
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
- 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
- G01M3/3281—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 removably mounted in a test cell
- G01M3/329—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 removably mounted in a test cell for verifying the internal pressure of closed containers
-
- 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
- G01M3/3281—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 removably mounted in a test cell
-
- 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
-
- 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
- G01M3/28—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 pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
-
- 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
-
- 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
- G01M3/3209—Details, e.g. container closure devices
-
- 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
- G01M3/3218—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 for flexible or elastic containers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662439279P | 2016-12-27 | 2016-12-27 | |
| PCT/US2017/068608 WO2018125946A1 (en) | 2016-12-27 | 2017-12-27 | Dynamic vacuum decay leak detection method and apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2993936T3 true ES2993936T3 (en) | 2025-01-14 |
Family
ID=62709879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES17886414T Active ES2993936T3 (en) | 2016-12-27 | 2017-12-27 | Dynamic vacuum decay leak detection method and apparatus |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US11067472B2 (cg-RX-API-DMAC7.html) |
| EP (1) | EP3563133B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP7008986B2 (cg-RX-API-DMAC7.html) |
| KR (1) | KR102574722B1 (cg-RX-API-DMAC7.html) |
| ES (1) | ES2993936T3 (cg-RX-API-DMAC7.html) |
| PL (1) | PL3563133T3 (cg-RX-API-DMAC7.html) |
| WO (1) | WO2018125946A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102482175B1 (ko) * | 2017-06-21 | 2022-12-29 | 삼성전자 주식회사 | 통기 검사 장치 및 방법 |
| CN107702870B (zh) * | 2017-11-07 | 2019-12-17 | 苏州富强科技有限公司 | 一种密封结构的密封性检测方法 |
| ES2963894T3 (es) * | 2018-08-10 | 2024-04-03 | Packaging Tech & Inspection Llc | Detección de fugas por caída de vacío con corrección para interferencias |
| US12259301B2 (en) * | 2021-03-31 | 2025-03-25 | Packaging Technologies & Inspection, LLC | System and method for dynamic signal processing for vacuum decay leak detection |
| GB2609962A (en) * | 2021-08-19 | 2023-02-22 | Atlas Copco Airpower Nv | Leak detection of vacuum systems |
| CN114289344B (zh) * | 2021-12-31 | 2023-06-23 | 山东新华医疗器械股份有限公司 | 一种联动生产型真空衰减检漏机 |
| CN115655605A (zh) * | 2022-10-19 | 2023-01-31 | 中广核工程有限公司 | 真空检漏系统及方法 |
Family Cites Families (48)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2784373A (en) * | 1953-03-02 | 1957-03-05 | Nat Res Corp | High-vacuum device |
| US2855777A (en) * | 1956-02-03 | 1958-10-14 | Moore Products Co | Vacuum leak testing apparatus |
| US3800586A (en) * | 1972-04-24 | 1974-04-02 | Uson Corp | Leak testing apparatus |
| DE2928336B1 (de) * | 1979-07-13 | 1980-12-18 | Pfeiffer Vakuumtechnik | Leckraten-Messeinrichtung |
| US4272985A (en) * | 1979-12-03 | 1981-06-16 | Uson Corporation | Method of and apparatus for compensating for temperature in leak testing |
| US4409817A (en) * | 1981-03-25 | 1983-10-18 | Edwards Jr David | Vacuum leak detector and method |
| JPS5834337A (ja) * | 1981-08-25 | 1983-02-28 | Dainippon Printing Co Ltd | 容器の漏れ検査装置 |
| US4587619A (en) * | 1981-12-14 | 1986-05-06 | Scans Associates, Inc. | Method and apparatus for electronic leak testing |
| US4831870A (en) * | 1987-10-21 | 1989-05-23 | The Viking Corporation | Method and apparatus for vacuum testing glass bulbs for sprinklers |
| EP0432143B1 (de) * | 1987-10-28 | 1994-06-08 | Martin Lehmann | Verfahren und Verwendung einer Anordnung zur Prüfung mindestens eines Hohlkörpers auf sein Volumenverhalten |
| US5170660A (en) * | 1987-10-28 | 1992-12-15 | Martin Lehmann | Process and apparatus for volume-testing a hollow body |
| US5199296A (en) * | 1989-01-27 | 1993-04-06 | Martin Lehmann | Method for reducing test cycle time and for improving measuring accuracy at a leak testing process |
| US4899574A (en) | 1989-02-01 | 1990-02-13 | The Mead Corporation | Method and apparatus for detecting leaks in a sealed container |
| US5235845A (en) * | 1990-02-06 | 1993-08-17 | Sumitomo Metal Mining Co., Ltd. | Method of detecting a pinhole at a welded portion of an article |
| US5111684A (en) | 1990-11-21 | 1992-05-12 | Pack Systems | Method and apparatus for leak testing packages |
| US5513516A (en) * | 1992-05-01 | 1996-05-07 | Visi-Pack, Inc. | Method and apparatus for leak testing a container |
| US6662634B2 (en) * | 1994-06-15 | 2003-12-16 | Martin Lehmann | Method for testing containers, use of the method, and a testing device |
| EP0791814A3 (en) * | 1997-05-26 | 1997-11-26 | Martin Lehmann | Method for leak testing and leak testing apparatus |
| US6082184A (en) * | 1997-05-27 | 2000-07-04 | Martin Lehmann | Method for leak testing and leak testing apparatus |
| US5847264A (en) * | 1997-03-31 | 1998-12-08 | Roper Holdings, Inc. | Leak tester with flexible equation capabilities |
| JPH11304633A (ja) * | 1998-04-21 | 1999-11-05 | Matsushita Electric Works Ltd | エアーリーク検出装置 |
| US6003363A (en) * | 1998-09-18 | 1999-12-21 | Fastest, Inc. | Leak detection apparatus and method |
| JP2000203539A (ja) | 1999-01-06 | 2000-07-25 | Oita Kikai Kogyo Kk | 紙パック容器の検査方法及びその検査装置 |
| US6286362B1 (en) * | 1999-03-31 | 2001-09-11 | Applied Materials, Inc. | Dual mode leak detector |
| US6530265B2 (en) * | 1999-08-30 | 2003-03-11 | Daimlerchrysler Corporation | Small/gross leak check |
| US6526809B2 (en) * | 2000-03-30 | 2003-03-04 | Cincinnati Test Systems, Inc. | Method for identifying leaks in a sealed package having a liquid therein |
| US6513366B1 (en) * | 2001-10-11 | 2003-02-04 | Packaging Technologies & Inspection Llc | Method and apparatus for package leak testing |
| JP3820168B2 (ja) * | 2002-03-15 | 2006-09-13 | オリンパス株式会社 | リークテスタ |
| US6834534B2 (en) * | 2003-03-17 | 2004-12-28 | Veeder-Root Company | Fuel storage tank leak prevention and detection system and method |
| US7334456B2 (en) * | 2004-05-11 | 2008-02-26 | Franklin Fueling Systems, Inc. | Method and apparatus for continuously monitoring interstitial regions in gasoline storage facilities and pipelines |
| CA2569700A1 (en) * | 2004-06-07 | 2005-12-22 | Inspection Machinery (No 2) Pty Ltd | An apparatus and method for testing flexible packages for defects |
| US7380440B2 (en) * | 2005-09-09 | 2008-06-03 | Martin Lehmann | Methods for manufacturing unleaky closed containers and leak testing apparatus |
| MX2008014076A (es) * | 2006-05-24 | 2009-02-10 | Cosmo Instr Co Ltd | Metodo de inspeccion de fuga e inspector de fuga. |
| US20080081000A1 (en) * | 2006-09-29 | 2008-04-03 | Macleod John | Integrity testing of vials for test sensors |
| US7788967B2 (en) * | 2007-05-02 | 2010-09-07 | Praxair Technology, Inc. | Method and apparatus for leak detection |
| US20110100095A1 (en) * | 2009-07-01 | 2011-05-05 | Los Alamos National Security, Llc | Passive Glovebox Glove Leak Detector |
| US20110000282A1 (en) * | 2009-07-01 | 2011-01-06 | Los Alamos National Security, Llc | Passive glovebox glove leak detector |
| ES2665764T3 (es) | 2009-11-20 | 2018-04-27 | Packaging Technologies & Inspection Llc | Estado de vacío en reposo para procedimiento y sistema de prueba de estanqueidad mediante medida de disminución del vacío |
| JP2011191203A (ja) | 2010-03-15 | 2011-09-29 | Toyo Seikan Kaisha Ltd | 容器の気密性検査方法及び検査システム |
| US8692186B2 (en) * | 2010-08-10 | 2014-04-08 | Wilco Ag | Method and apparatus for leak testing containers |
| US20120291457A1 (en) * | 2011-05-17 | 2012-11-22 | Service Solutions U.S. Llc | Pressure Decay Leak Check Method and Apparatus |
| US9038440B2 (en) * | 2012-05-01 | 2015-05-26 | Audyssey Laboratories, Inc. | Speaker leak test system and method |
| CN105358951B (zh) * | 2013-05-07 | 2019-06-28 | 吕多尔管理有限公司 | 密封性检验装置和密封性检验方法 |
| US10646732B2 (en) * | 2014-12-12 | 2020-05-12 | Honeywell International Inc. | Testing a mask seal |
| US10161824B2 (en) * | 2015-05-11 | 2018-12-25 | HilFlo, LLC | Hydrostatic pressure test method and apparatus |
| US10401255B1 (en) * | 2015-12-16 | 2019-09-03 | LACO Technologies, Inc. | Vacuum leak testing |
| JP6536476B2 (ja) * | 2016-05-13 | 2019-07-03 | 株式会社デンソー | エバポリークチェックシステム、および、これを用いたエバポリークのチェック方法 |
| DE102017204102A1 (de) * | 2017-03-13 | 2018-09-13 | Robert Bosch Gmbh | Verfahren zum Prüfen eines Behälters auf Dichtheit |
-
2017
- 2017-12-27 JP JP2019534748A patent/JP7008986B2/ja active Active
- 2017-12-27 KR KR1020197021590A patent/KR102574722B1/ko active Active
- 2017-12-27 US US16/474,466 patent/US11067472B2/en active Active
- 2017-12-27 EP EP17886414.6A patent/EP3563133B1/en active Active
- 2017-12-27 PL PL17886414.6T patent/PL3563133T3/pl unknown
- 2017-12-27 ES ES17886414T patent/ES2993936T3/es active Active
- 2017-12-27 WO PCT/US2017/068608 patent/WO2018125946A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| KR20190102222A (ko) | 2019-09-03 |
| EP3563133B1 (en) | 2024-10-23 |
| EP3563133A4 (en) | 2020-08-12 |
| PL3563133T3 (pl) | 2025-02-24 |
| US11067472B2 (en) | 2021-07-20 |
| WO2018125946A1 (en) | 2018-07-05 |
| EP3563133A1 (en) | 2019-11-06 |
| EP3563133C0 (en) | 2024-10-23 |
| KR102574722B1 (ko) | 2023-09-07 |
| US20190339157A1 (en) | 2019-11-07 |
| JP2020503513A (ja) | 2020-01-30 |
| JP7008986B2 (ja) | 2022-01-25 |
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