ES2073261T3 - Detector de fuga de gas trazador. - Google Patents
Detector de fuga de gas trazador.Info
- Publication number
- ES2073261T3 ES2073261T3 ES92402550T ES92402550T ES2073261T3 ES 2073261 T3 ES2073261 T3 ES 2073261T3 ES 92402550 T ES92402550 T ES 92402550T ES 92402550 T ES92402550 T ES 92402550T ES 2073261 T3 ES2073261 T3 ES 2073261T3
- Authority
- ES
- Spain
- Prior art keywords
- pump
- pipe
- valve
- intake
- primary
- 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.)
- Expired - Lifetime
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
- G01M3/202—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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Abstract
DETECTOR DE FUGA DE GAS TRAZADOR QUE COMPRENDE UNA CELULA DE ANALISIS (1), UNA BOMBA PRIMARIA (4) CUYA ASPIRACION ESTA CONECTADA A UN ORIFICIO DE ENTRADA (5) DEL DETECTOR POR UN PRIMER CONDUCTO (6) DOTADO DE UNA PRIMERA VALVULA (7), Y UN GRUPO DE BOMBEO SECUNDARIO QUE TIENE SU ENTRADA CONECTADA A DICHA CELULA DE ANALISIS (1) Y SU DESCARGA A LA ASPIRACION DE LA BOMBA PRIMARIA (4) CARACTERIZADO EN QUE LA BOMBA PRIMARIA (4) ES UNA BOMBA LLAMADA SECA, COMPRENDIENDO DICHO GRUPO DE BOMBEO SECUNDARIO DOS BOMBAS SECUNDARIAS DE TIPO MECANICO (2, 3) SEPARADAS UNA DE OTRA POR UNA SEGUNDA VALVULA (8), COMPRENDIENDO LA BOMBA SECUNDARIA (3) MAS CERCANA A DICHA BOMBA PRIMARIA SECA (4) LLAMADA SEGUNDA BOMBA SECUNDARIA (3), EN SU DESCARGA UNA ETAPA DE UNION DINAMICA (18, 20), EN QUE UN SEGUNDO CONDUCTO (9) CONECTA LA ASPIRACION DE DICHA SEGUNDA BOMBA SECUNDARIA (3), CORRIENTE ABAJO DE DICHA SEGUNDA VALVULA (8), A DICHO PRIMER CONDUCTO (6), ESTANDO DISPUESTA UNA TERCERA VALVULA (10) SOBRE DICHO PRIMER CONDUCTO 86), ENTRE LA DESCARGA DE DICHA SEGUNDA BOMBA SECUNDARIA (3) Y LA UNION (11) DEL SEGUNDO CONDUCTO (9) CON EL PRIMER CONDUCTO (6), ESTANDO ACCIONADA DICHA TERCERA VALVULA (10) POR UN DETECTOR DE PRESION (16) COLOCADO EN LA ASPIRACION DE DICHA SEGUNDA BOMBA SECUNDARIA (3).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9111815A FR2681689B1 (fr) | 1991-09-25 | 1991-09-25 | Detecteur de fuite a gaz traceur. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2073261T3 true ES2073261T3 (es) | 1995-08-01 |
Family
ID=9417290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92402550T Expired - Lifetime ES2073261T3 (es) | 1991-09-25 | 1992-09-17 | Detector de fuga de gas trazador. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5297422A (es) |
EP (1) | EP0534824B1 (es) |
JP (1) | JP2915717B2 (es) |
AT (1) | ATE123872T1 (es) |
DE (1) | DE69202951T2 (es) |
DK (1) | DK0534824T3 (es) |
ES (1) | ES2073261T3 (es) |
FR (1) | FR2681689B1 (es) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4140366A1 (de) * | 1991-12-07 | 1993-06-09 | Leybold Ag, 6450 Hanau, De | Lecksucher fuer vakuumanlagen sowie verfahren zur durchfuehrung der lecksuche an vakuumanlagen |
US5733104A (en) * | 1992-12-24 | 1998-03-31 | Balzers-Pfeiffer Gmbh | Vacuum pump system |
DE4408877A1 (de) * | 1994-03-16 | 1995-09-21 | Leybold Ag | Testgaslecksucher |
JP2655315B2 (ja) * | 1994-06-29 | 1997-09-17 | 日本真空技術株式会社 | 複合分子ポンプを使用した漏洩探知装置 |
DE4442174A1 (de) * | 1994-11-26 | 1996-05-30 | Leybold Ag | Lecksuchgerät mit Vakuumpumpen und Betriebsverfahren dazu |
FR2728072B1 (fr) * | 1994-12-07 | 1997-01-10 | Cit Alcatel | Detecteur de fuite |
ES2192568T3 (es) * | 1994-12-23 | 2003-10-16 | Unaxis Balzers Ag | Procedimiento para el analisis de gases y analizador de gases. |
DE19504278A1 (de) * | 1995-02-09 | 1996-08-14 | Leybold Ag | Testgas-Lecksuchgerät |
FR2734633B1 (fr) * | 1995-05-24 | 1997-06-20 | Cit Alcatel | Installation pour detecter la presence d'helium dans un circuit de fluide |
FR2761776B1 (fr) * | 1997-04-03 | 1999-07-23 | Alsthom Cge Alcatel | Detecteur de fuite a gaz traceur |
FR2784184B1 (fr) | 1998-10-01 | 2000-12-15 | Cit Alcatel | Detecteur de fuite compact |
DE19957998C2 (de) * | 1999-12-02 | 2001-10-18 | Josef Messmann Gmbh | Verfahren und Vorrichtung zum Prüfen von porösen Rohren o. dgl. auf Dichtheit |
US6808741B1 (en) * | 2001-10-26 | 2004-10-26 | Seagate Technology Llc | In-line, pass-by method for vapor lubrication |
DE10156205A1 (de) * | 2001-11-15 | 2003-06-05 | Inficon Gmbh | Testgaslecksuchgerät |
DE10324596A1 (de) * | 2003-05-30 | 2004-12-16 | Inficon Gmbh | Lecksuchgerät |
US7168297B2 (en) * | 2003-10-28 | 2007-01-30 | Environmental Systems Products Holdings Inc. | System and method for testing fuel tank integrity |
AU2003300743A1 (en) * | 2003-12-19 | 2005-07-05 | Tpa Brianza Picc.Soc.Coop.A.R.L. | System and device for leak detection |
KR100799456B1 (ko) * | 2006-12-05 | 2008-01-30 | 이종미 | 자동차용 에어브레이크의 에어 누출감지장치 |
US8627710B2 (en) * | 2008-05-05 | 2014-01-14 | Inficon Ab | Gas probe for sampling gas molecules from a fluid and a system comprising the gas probe |
US9997325B2 (en) * | 2008-07-17 | 2018-06-12 | Verity Instruments, Inc. | Electron beam exciter for use in chemical analysis in processing systems |
DE102013206526A1 (de) * | 2013-04-12 | 2014-10-16 | Oerlikon Leybold Vacuum Gmbh | Verfahren zur Reinigung einer Vakuumpumpe |
FR3070489B1 (fr) | 2017-08-29 | 2020-10-23 | Pfeiffer Vacuum | Detecteur de fuites et procede de detection de fuites pour le controle de l'etancheite d'objets a tester |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2924258A1 (de) * | 1979-06-15 | 1980-12-18 | Leybold Heraeus Gmbh & Co Kg | Verfahren zum betrieb eines lecksuchgeraetes sowie dafuer geeignetes lecksuchgeraet |
JPS57169647A (en) * | 1981-04-13 | 1982-10-19 | Ulvac Corp | He reverse diffusion type leakage detector using turbo molecular pump |
FR2604522B1 (fr) * | 1986-09-26 | 1989-06-16 | Cit Alcatel | Installation de detection de fuite a gaz traceur et procede d'utilisation |
DE3865012D1 (de) * | 1988-06-01 | 1991-10-24 | Leybold Ag | Pumpsystem fuer ein lecksuchgeraet. |
DE3828588C1 (es) * | 1988-08-23 | 1989-12-07 | Alcatel Hochvakuumtechnik Gmbh, 6980 Wertheim, De | |
FR2653558B1 (fr) * | 1989-10-23 | 1994-06-10 | Cit Alcatel | Systeme de detection de fuites a gaz traceur. |
FR2657164B1 (fr) * | 1990-01-16 | 1992-04-03 | Cit Alcatel | Installation de detection de fuite a pompe holweck a prise intermediaire. |
-
1991
- 1991-09-25 FR FR9111815A patent/FR2681689B1/fr not_active Expired - Fee Related
-
1992
- 1992-09-17 DK DK92402550.5T patent/DK0534824T3/da active
- 1992-09-17 AT AT92402550T patent/ATE123872T1/de not_active IP Right Cessation
- 1992-09-17 DE DE69202951T patent/DE69202951T2/de not_active Expired - Fee Related
- 1992-09-17 ES ES92402550T patent/ES2073261T3/es not_active Expired - Lifetime
- 1992-09-17 EP EP92402550A patent/EP0534824B1/fr not_active Expired - Lifetime
- 1992-09-24 US US07/950,276 patent/US5297422A/en not_active Expired - Fee Related
- 1992-09-25 JP JP4256720A patent/JP2915717B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ATE123872T1 (de) | 1995-06-15 |
FR2681689B1 (fr) | 1993-11-12 |
JPH05223682A (ja) | 1993-08-31 |
JP2915717B2 (ja) | 1999-07-05 |
EP0534824B1 (fr) | 1995-06-14 |
DE69202951D1 (de) | 1995-07-20 |
EP0534824A1 (fr) | 1993-03-31 |
DE69202951T2 (de) | 1995-11-02 |
DK0534824T3 (da) | 1995-10-02 |
US5297422A (en) | 1994-03-29 |
FR2681689A1 (fr) | 1993-03-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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