DD281232A5 - Verfahren und vorrichtung zur leckpruefung an mit daempfen und/oder fluessigkeiten gefuellten systemen - Google Patents
Verfahren und vorrichtung zur leckpruefung an mit daempfen und/oder fluessigkeiten gefuellten systemen Download PDFInfo
- Publication number
- DD281232A5 DD281232A5 DD88314212A DD31421288A DD281232A5 DD 281232 A5 DD281232 A5 DD 281232A5 DD 88314212 A DD88314212 A DD 88314212A DD 31421288 A DD31421288 A DD 31421288A DD 281232 A5 DD281232 A5 DD 281232A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- test gas
- liquid
- leak
- helium
- leaks
- Prior art date
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
- G01M3/04—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
- G01M3/228—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 for 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
- G01M3/04—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
- G01M3/202—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 using mass spectrometer detection systems
-
- 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
- G01M3/202—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 using mass spectrometer detection systems
- G01M3/205—Accessories or associated equipment; Pump constructions
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP87104737 | 1987-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD281232A5 true DD281232A5 (de) | 1990-08-01 |
Family
ID=8196883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD88314212A DD281232A5 (de) | 1987-03-31 | 1988-03-30 | Verfahren und vorrichtung zur leckpruefung an mit daempfen und/oder fluessigkeiten gefuellten systemen |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4918975A (fr) |
| EP (2) | EP0365042A1 (fr) |
| JP (1) | JPS63256833A (fr) |
| DD (1) | DD281232A5 (fr) |
| DE (1) | DE3870299D1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9010175B2 (en) | 2012-01-06 | 2015-04-21 | GM Global Technology Operations LLC | Die coolant system with an integral and automatic leak test |
Families Citing this family (68)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4898021A (en) * | 1988-11-30 | 1990-02-06 | Westinghouse Electric Corp. | Quantitative air inleakage detection system and method for turbine-condenser systems |
| DE9202350U1 (de) * | 1992-02-24 | 1992-04-16 | Leybold AG, 6450 Hanau | In Flüssigkeiten einsetzbare Gassonde |
| US5369983A (en) * | 1992-04-17 | 1994-12-06 | Minnesota Mining And Manufacturing Company | Detection medium and method for use in hermetic seal testing |
| DE4228085A1 (de) * | 1992-08-24 | 1994-03-03 | Leybold Ag | Verfahren und Vorrichtung zum Nachweis eines leichten Testgases in einer Flüssigkeit |
| DE4326264A1 (de) * | 1993-08-05 | 1995-02-09 | Leybold Ag | Testgasdetektor mit Vakuumpumpe sowie Verfahren zum Betrieb eines Testgasdetektors dieser Art |
| DE4326265A1 (de) * | 1993-08-05 | 1995-02-09 | Leybold Ag | Testgasdetektor, vorzugsweise für Lecksuchgeräte, sowie Verfahren zum Betrieb eines Testgasdetektors dieser Art |
| CH688978A5 (de) * | 1994-07-11 | 1998-06-30 | Escher Wyss Gmbh | Verfahren und Vorrichtung zur Ueberwachung von mit Gas beaufschlagten Fluessigkeiten . |
| US5608167A (en) * | 1995-02-21 | 1997-03-04 | Orbisphere Laboratories Neuchatel Sa | Membrane-enclosed sensor, flow control element and analytic method |
| FR2734633B1 (fr) * | 1995-05-24 | 1997-06-20 | Cit Alcatel | Installation pour detecter la presence d'helium dans un circuit de fluide |
| NL1002377C2 (nl) * | 1996-02-19 | 1997-08-20 | Hoogovens Staal Bv | Werkwijze, blaasvorm en systeem voor het detecteren van een lek in een met vloeistof gekoeld gedeelte van een blaasvorm van een hoogoven. |
| DE19651073A1 (de) * | 1996-12-09 | 1998-06-10 | Asea Brown Boveri | Verfahren zur Ermittlung von Lecks im geschlossenen oder halboffenen Kühlsystem einer Gasturbine |
| US6067844A (en) * | 1997-08-15 | 2000-05-30 | Shell Oil Company | Nondestructive method for detection of defects and the condition of liners in polymer-lined pipes and equipment |
| GB2338072A (en) * | 1998-06-04 | 1999-12-08 | Aea Technology Plc | Leak detection |
| DE19846799A1 (de) * | 1998-10-10 | 2000-04-13 | Leybold Vakuum Gmbh | Verfahren zum Betrieb eines Folien-Lecksuchers sowie für die Durchführung dieses Verfahrens geeigneter Folien-Lecksucher |
| US6401465B1 (en) * | 2000-10-19 | 2002-06-11 | Carrier Corporation | Absorption chiller leak detection and location and checking hydrogen removing cells |
| US6766259B2 (en) * | 2002-07-29 | 2004-07-20 | Baxter International Inc. | System and a method for detecting fiber damage in a dialyzer |
| WO2004113862A1 (fr) * | 2003-06-11 | 2004-12-29 | Varian, Inc. | Procedes et appareil de detection des fuites dans des environnements contamines |
| EP1631806B1 (fr) * | 2003-06-11 | 2011-04-20 | Agilent Technologies, Inc. | Procedes et appareil de detection de fuites importantes dans des articles scelles |
| JP4511543B2 (ja) | 2003-06-11 | 2010-07-28 | バリアン・インコーポレイテッド | 蓄積法による漏れ検出装置および方法 |
| US20050050943A1 (en) * | 2003-09-08 | 2005-03-10 | Tom Barber | Dry aerosol leak detection for dialyzers |
| US7134322B1 (en) * | 2004-09-02 | 2006-11-14 | Equipment Imaging And Solutions, Inc. | Locating one or more leaks in a power generating system while the power generating system is online |
| US7263873B2 (en) | 2005-03-04 | 2007-09-04 | Robert Charles Richey | System and method for detecting leaks in pressurized piping systems |
| JP4793258B2 (ja) * | 2006-12-26 | 2011-10-12 | 株式会社デンソー | 密閉品の製造方法 |
| US7886580B2 (en) | 2007-12-06 | 2011-02-15 | Apv North America, Inc. | Heat exchanger leak testing method and apparatus |
| US20110048111A1 (en) * | 2009-08-31 | 2011-03-03 | United Technologies Corporation | Method of leak testing aerospace components |
| DE102010005494A1 (de) * | 2009-11-27 | 2011-06-01 | Inficon Gmbh | Verfahren zur Dichtheisprüfung von wasserführenden Komponenten in einem Gehäuse |
| WO2011078835A1 (fr) * | 2009-12-22 | 2011-06-30 | Ima Life North America Inc. | Contrôle d'une lyophilisation avec mesure de gaz sur un échappement de pompe à vide |
| US20110308301A1 (en) * | 2010-06-16 | 2011-12-22 | James Glover | Leak detection system |
| CN101975643B (zh) * | 2010-09-01 | 2011-12-28 | 李金山 | 一种罐体试水检漏自动化生产线及方法 |
| US9359554B2 (en) | 2012-08-17 | 2016-06-07 | Suncoke Technology And Development Llc | Automatic draft control system for coke plants |
| US9243186B2 (en) | 2012-08-17 | 2016-01-26 | Suncoke Technology And Development Llc. | Coke plant including exhaust gas sharing |
| CN104884578B (zh) | 2012-12-28 | 2016-06-22 | 太阳焦炭科技和发展有限责任公司 | 通风竖管盖以及相关联的系统和方法 |
| US10883051B2 (en) | 2012-12-28 | 2021-01-05 | Suncoke Technology And Development Llc | Methods and systems for improved coke quenching |
| CN104902984B (zh) | 2012-12-28 | 2019-05-31 | 太阳焦炭科技和发展有限责任公司 | 用于去除排放物中的汞的系统和方法 |
| WO2014105063A1 (fr) | 2012-12-28 | 2014-07-03 | Suncoke Technology And Development Llc. | Systèmes et procédés pour maintenir un lorry chaud dans une installation à coke |
| US9476547B2 (en) | 2012-12-28 | 2016-10-25 | Suncoke Technology And Development Llc | Exhaust flow modifier, duct intersection incorporating the same, and methods therefor |
| EP2778644A1 (fr) * | 2013-03-11 | 2014-09-17 | Inficon GmbH | Procédé de recherche précise sélective de fuites de gaz de distribution publique |
| US9273250B2 (en) | 2013-03-15 | 2016-03-01 | Suncoke Technology And Development Llc. | Methods and systems for improved quench tower design |
| CN105916965B (zh) | 2013-12-31 | 2021-02-23 | 太阳焦炭科技和发展有限责任公司 | 用于焦炉脱碳的方法及相关系统和装置 |
| UA125278C2 (uk) | 2014-09-15 | 2022-02-16 | Санкоук Текнолоджі Енд Дівелепмент Ллк | Коксові печі, що мають конструкцію з монолітних компонентів |
| CN107406773B (zh) | 2014-12-31 | 2021-07-23 | 太阳焦炭科技和发展有限责任公司 | 多模态炼焦材料床 |
| WO2016109854A1 (fr) | 2015-01-02 | 2016-07-07 | Suncoke Technology And Development Llc | Automatisation et optimisation intégrées d'une usine de fabrication de coke en utilisant des techniques de pointe en termes de contrôle et d'optimisation |
| PL3397719T3 (pl) | 2015-12-28 | 2021-02-22 | Suncoke Technology And Development Llc | Sposób i system do dynamicznego załadunku pieca koksowniczego |
| CH712471A1 (de) * | 2016-05-18 | 2017-11-30 | Joulia Ag | Vorrichtung zur Detektion und Signalisierung eines Lecks und Wärmetauscher. |
| MX387575B (es) | 2016-06-03 | 2025-03-18 | Suncoke Tech & Development Llc | Métodos y sistemas para generar automaticamente una acción correctiva en una instalación industrial. |
| US10113797B2 (en) * | 2016-09-09 | 2018-10-30 | Sp Industries, Inc. | Energy recovery in a freeze-drying system |
| MX2019014017A (es) | 2017-05-23 | 2020-08-17 | Suncoke Tech & Development Llc | Sistema y metodo para reparar un horno de coque. |
| CN109341971B (zh) * | 2018-11-13 | 2021-02-05 | 北京宇航系统工程研究所 | 一种低冲击空间对接密封泄漏测试系统 |
| WO2020140074A1 (fr) | 2018-12-28 | 2020-07-02 | Suncoke Technology And Development Llc | Montées de gaz de four améliorées |
| WO2020140079A1 (fr) | 2018-12-28 | 2020-07-02 | Suncoke Technology And Development Llc | Décarbonisation de fours à coke, et systèmes et procédés associés |
| WO2020140092A1 (fr) | 2018-12-28 | 2020-07-02 | Suncoke Technology And Development Llc | Fondation de four à récupération de chaleur |
| BR112021012598B1 (pt) | 2018-12-28 | 2024-01-23 | Suncoke Technology And Development Llc | Método para detectar um vazamento em um sistema para coqueificar carvão, método para detectar um vazamento de ar em um sistema para coqueificar carvão, método para detectar um vazamento de ar em um sistema para coqueificar carvão sob uma pressão negativa e método para detectar um vazamento de ar entre um sistema de alta pressão e um sistema de baixa pressão |
| CA3125340C (fr) | 2018-12-28 | 2022-04-26 | Suncoke Technology And Development Llc | Systeme et procede de four de recuperation de chaleur a ressort |
| CA3125589A1 (fr) | 2018-12-31 | 2020-07-09 | Suncoke Technology And Development Llc | Procedes et systemes pour fournir des surfaces resistantes a la corrosion dans des systemes de traitement de contaminants |
| BR122023020289A2 (pt) | 2018-12-31 | 2024-01-23 | SunCoke Technology and Development LLC | Planta de coque e método de modificar um gerador de valor de recuperação de calor (hrsg) |
| US11519813B2 (en) * | 2019-08-08 | 2022-12-06 | Advanced Pressure Technology | Method for pressurized leak testing |
| IT201900020470A1 (it) | 2019-11-06 | 2021-05-06 | Danieli Off Mecc | Procedimento per la rilevazione di perdite di acqua da forni fusori in impianti di produzione di metalli o leghe e relativo impianto |
| WO2021134071A1 (fr) | 2019-12-26 | 2021-07-01 | Suncoke Technology And Development Llc | Systèmes et procédés d'optimisation de la santé d'un four |
| US11441968B2 (en) * | 2020-02-28 | 2022-09-13 | Rolls-Royce North American Technologies Inc. | System and method for detecting leaks in a sealed coolant system |
| WO2021225988A1 (fr) | 2020-05-03 | 2021-11-11 | Suncoke Technology And Development Llc | Produits de coke de grande qualité |
| US20220065727A1 (en) * | 2020-08-28 | 2022-03-03 | Kla Corporation | Coolant Microleak Sensor for a Vacuum System |
| MX2023013069A (es) | 2021-05-04 | 2023-12-14 | Suncoke Tech & Development Llc | Productos de coque de fundición y sistemas y métodos asociados. |
| US11851724B2 (en) | 2021-11-04 | 2023-12-26 | Suncoke Technology And Development Llc. | Foundry coke products, and associated systems, devices, and methods |
| US11946108B2 (en) | 2021-11-04 | 2024-04-02 | Suncoke Technology And Development Llc | Foundry coke products and associated processing methods via cupolas |
| JP7477814B2 (ja) * | 2022-01-12 | 2024-05-02 | 株式会社 マルナカ | 漏れ検査装置及び漏れ検査方法 |
| SE546745C2 (en) * | 2022-04-26 | 2025-02-18 | Qtf Sweden Ab | A system and method for detecting gas leakage |
| EP4612261A1 (fr) | 2022-11-04 | 2025-09-10 | Suncoke Technology and Development LLC | Mélanges de charbon, produits de coke de fonderie et systèmes, dispositifs et procédés associés |
| WO2025111437A1 (fr) | 2023-11-21 | 2025-05-30 | Suncoke Technology And Development Llc | Lorry pour du coke de fonderie et systèmes et procédés associés |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2504530A (en) * | 1946-06-12 | 1950-04-18 | Atomic Energy Commission | Vacuum leak detector method |
| DE1835616U (de) * | 1960-02-18 | 1961-07-27 | Siemens Schukkertwerke Ag | Anordnung zur dichtigkeitspruefung von fluessigkeitsleitungen in vakuumanlagen. |
| DE1903765U (de) * | 1963-02-23 | 1964-11-05 | Siemens Schukkertwerke Ag | Vorrichtung zur dichtigkeitspruefung von schweissnaehten. |
| CH445218A (de) * | 1965-10-05 | 1967-10-15 | Sulzer Ag | Verfahren zur Ortung eines Lecks in einem Wärmeübertrager sowie Vorrichtung zur Ausführung des Verfahrens |
| US3939695A (en) * | 1974-02-26 | 1976-02-24 | The United States Of America As Represented By The United States Energy Research And Development Administration | Apparatus for detecting leaks |
| DE2511759A1 (de) * | 1975-03-18 | 1976-10-07 | Leybold Heraeus Gmbh & Co Kg | Vakuumlecksuchverfahren an ausgedehnten systemen |
| UST955004I4 (en) * | 1976-04-05 | 1977-02-01 | Westinghouse Electric Corporation | Method for heat exchanger leak detection in a liquid metal cooled nuclear reactor |
| CH626974A5 (fr) * | 1978-03-21 | 1981-12-15 | Bbc Brown Boveri & Cie | |
| JPS556039A (en) * | 1978-06-27 | 1980-01-17 | Sumitomo Electric Ind Ltd | Leack point detection method for burried tubular body |
| DE2926112A1 (de) * | 1979-06-28 | 1981-01-08 | Bosch Gmbh Robert | Testleck-sonde |
| JPS56126733A (en) * | 1980-03-10 | 1981-10-05 | Nippon Sanso Kk | Detecting method for leakage of helium |
| FR2492979A1 (fr) * | 1980-10-24 | 1982-04-30 | Cit Alcatel | Vanne de prelevement de gaz a gamme de pressions etendue |
| JPS5782738A (en) * | 1980-11-11 | 1982-05-24 | Toshiba Corp | Testing method for liquid leakage of liquid-tight container |
| US4409817A (en) * | 1981-03-25 | 1983-10-18 | Edwards Jr David | Vacuum leak detector and method |
| US4524607A (en) * | 1982-04-05 | 1985-06-25 | Science Applications International Corporation | System and method for locating leaking tubes |
| US4459844A (en) * | 1982-06-17 | 1984-07-17 | Smith & Denison | Gas separation chamber and portable leak detection system |
| JPS593345A (ja) * | 1982-06-30 | 1984-01-10 | Hitachi Ltd | 妨害成分除去用電極を装備した溶存酸素計 |
| DE3230146C2 (de) * | 1982-08-13 | 1987-01-22 | Leitenberger, Meß- und Regeltechnik GmbH, 7415 Wannweil | Vorrichtung zum Prüfen der Dichtigkeit von Kühlsystemen od. dgl. |
| JPS5984135A (ja) * | 1982-11-08 | 1984-05-15 | Toshiba Corp | 極低温装置の漏洩試験方法 |
| JPS6046373A (ja) * | 1983-08-22 | 1985-03-13 | Yanako Keisoku:Kk | 蒸着材料ガス化装置 |
| FR2558592A1 (fr) * | 1984-01-19 | 1985-07-26 | Plastiques Agricoles Ste Medit | Procedes et dispositifs pour verifier en continu l'etancheite des tubes extrudes en matiere plastique |
| JPS60171448A (ja) * | 1984-02-17 | 1985-09-04 | Hitachi Ltd | 溶存物質の濃度測定装置 |
| US4583394A (en) * | 1984-08-07 | 1986-04-22 | Japan Atomic Energy Research Institute | Device and method for leak location |
| FR2574545B1 (fr) * | 1984-12-06 | 1987-02-13 | Electricite De France | Procede de detection des fuites dans un echangeur de chaleur en fonctionnement |
| JPS6238344A (ja) * | 1985-08-14 | 1987-02-19 | Hitachi Ltd | 不純物センサ |
| JPS6318712A (ja) * | 1986-07-10 | 1988-01-26 | Matsushita Electric Ind Co Ltd | 選局装置 |
| SU1379661A1 (ru) * | 1986-09-25 | 1988-03-07 | Предприятие П/Я М-5671 | Способ контрол герметичности полых изделий |
-
1988
- 1988-03-15 EP EP89120855A patent/EP0365042A1/fr not_active Withdrawn
- 1988-03-15 EP EP88104075A patent/EP0285864B1/fr not_active Expired - Lifetime
- 1988-03-15 DE DE8888104075T patent/DE3870299D1/de not_active Expired - Lifetime
- 1988-03-29 JP JP63073494A patent/JPS63256833A/ja active Pending
- 1988-03-30 DD DD88314212A patent/DD281232A5/de not_active IP Right Cessation
- 1988-03-31 US US07/175,800 patent/US4918975A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9010175B2 (en) | 2012-01-06 | 2015-04-21 | GM Global Technology Operations LLC | Die coolant system with an integral and automatic leak test |
| DE102013200042B4 (de) * | 2012-01-06 | 2017-01-19 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Formwerkzeugkühlsystem |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3870299D1 (de) | 1992-05-27 |
| EP0285864B1 (fr) | 1992-04-22 |
| EP0285864A1 (fr) | 1988-10-12 |
| JPS63256833A (ja) | 1988-10-24 |
| EP0365042A1 (fr) | 1990-04-25 |
| US4918975A (en) | 1990-04-24 |
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