AR247026A1 - Procedimiento para la verificacion de la existencia de conductos de tuberia y su utilizacion en la fabricacion de cigarillos. - Google Patents
Procedimiento para la verificacion de la existencia de conductos de tuberia y su utilizacion en la fabricacion de cigarillos.Info
- Publication number
- AR247026A1 AR247026A1 AR90317800A AR31780090A AR247026A1 AR 247026 A1 AR247026 A1 AR 247026A1 AR 90317800 A AR90317800 A AR 90317800A AR 31780090 A AR31780090 A AR 31780090A AR 247026 A1 AR247026 A1 AR 247026A1
- Authority
- AR
- Argentina
- Prior art keywords
- existence
- procedure
- points
- assess
- fixation
- 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
- G01M3/24—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic, or ultrasonic vibrations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
- Pipeline Systems (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
PROCEDIMIENTO PARA LA VERIFICACION DE LA EXISTENCIA DE UNA COMUNICACION POR CONDUCTOS DE TUBERIA ENTRE DOS PUNTOS TERMINALES, POR EL CUAL SE PRODUCEN SENALES ACUSTICAS EN UNO DE LOS PUNTOS TERMINALES MEDIANTE UN EMISOR EN LA TUBERIA, LAS QUE SON CONVERTIDAS EN EL OTRO PUNTO TERMINAL MEDIANTE UN SENSOR ACUSTICO EN UNA SENAL ELECTRICA Y COMPARADAS CON UN VALOR DE UMBRAL, INDICANDO LA SUPERACION DEL VALOR DE UMBRAL LA EXISTENCIA DE UNA COMUNICACION POR TUBERIA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3930424A DE3930424A1 (de) | 1989-09-12 | 1989-09-12 | Verfahren zur ueberpruefung des bestehens einer rohrleitungsverbindung zwischen zwei endpunkten |
Publications (1)
Publication Number | Publication Date |
---|---|
AR247026A1 true AR247026A1 (es) | 1994-10-31 |
Family
ID=6389254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AR90317800A AR247026A1 (es) | 1989-09-12 | 1990-09-10 | Procedimiento para la verificacion de la existencia de conductos de tuberia y su utilizacion en la fabricacion de cigarillos. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5144839A (es) |
EP (1) | EP0417763A3 (es) |
JP (1) | JPH0769040B2 (es) |
KR (1) | KR910006703A (es) |
AR (1) | AR247026A1 (es) |
AU (1) | AU625087B2 (es) |
BR (1) | BR9004478A (es) |
DD (1) | DD297706A5 (es) |
DE (1) | DE3930424A1 (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6626042B2 (en) | 2001-06-14 | 2003-09-30 | Honeywell International Inc. | Communication for water distribution networks |
US6774814B2 (en) | 2001-06-22 | 2004-08-10 | Network Technologies Group, Llc | Pipe-to-soil testing apparatus and methods |
US20050135632A1 (en) * | 2003-12-17 | 2005-06-23 | Metravib R.D.S. | Method and apparatus for detecting and locating noise sources not correlated |
US20070068225A1 (en) | 2005-09-29 | 2007-03-29 | Brown Gregory C | Leak detector for process valve |
EP2449354B1 (en) * | 2009-07-30 | 2020-06-03 | Halliburton Energy Services Inc. | Energy intensity transformation |
CN102168809A (zh) * | 2011-01-25 | 2011-08-31 | 黄腾飞 | 一种基于压力温度分析的机场坪航空燃油管网泄漏检测方法及系统 |
CN102174992A (zh) * | 2011-01-25 | 2011-09-07 | 黄腾飞 | 一种压力管道的压力曲线特征提取方法 |
CN102907761B (zh) * | 2012-10-29 | 2014-07-30 | 中科院成都信息技术股份有限公司 | 喂丝机与卷烟机连接关系的检测系统与检测方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1418225A (fr) * | 1964-10-07 | 1965-11-19 | Perfectionnements apportés aux appareils de mesure utilisant la propagation d'ondes acoustiques dans les milieux à étudier | |
DE2854238C2 (de) * | 1978-12-15 | 1982-04-08 | Bayerische Motoren Werke AG, 8000 München | Verfahren zum Ermitteln der Dichtheit sowie der Schalldämmung von Abdichtungen zwischen einen Raum begrenzenden Bauteilen |
US4584676A (en) * | 1982-03-15 | 1986-04-22 | Measurement Systems, Inc. | Method of and apparatus for pipe length measurement |
JPS5928656A (ja) * | 1982-08-11 | 1984-02-15 | Hitachi Ltd | 異物検出装置 |
US4480473A (en) * | 1983-05-26 | 1984-11-06 | General Motors Corporation | Acoustic inspection method |
US4678621A (en) * | 1984-03-29 | 1987-07-07 | Combustion Engineering, Inc. | Method and means for monitoring the continuity of a fluid-filled network of conduits and valves |
DE3444225A1 (de) * | 1984-12-01 | 1986-06-05 | Gerhard 1000 Berlin Thoma | Verfahren zur dichtigkeitspruefung von hohlkoerpern und vorrichtung zu seiner durchfuehrung |
SU1262359A2 (ru) * | 1985-06-04 | 1986-10-07 | Волго-Уральский научно-исследовательский и проектный институт по добыче и переработке сероводородсодержащих газов | Устройство дл определени сплошности потока жидкости в трубопроводе |
DE3607913C1 (en) * | 1986-03-10 | 1987-08-13 | Fraunhofer Ges Forschung | Method for locating leaks in pipelines |
GB2193318A (en) * | 1986-07-31 | 1988-02-03 | Atomic Energy Authority Uk | Monitoring the integrity of mechanical structures |
JPS6478184A (en) * | 1987-06-24 | 1989-03-23 | Nippon Kokan Kk | Method and device for deriving length of tubular body by utilizing acoustic wave |
US4845989A (en) * | 1987-09-04 | 1989-07-11 | Titlow Joseph D | Method and apparatus for determining elastic constants in tubes |
DE3806437A1 (de) * | 1988-02-29 | 1989-08-31 | Bat Cigarettenfab Gmbh | System zur pneumatischen zufuehrung von tabak |
US4935884A (en) * | 1988-04-28 | 1990-06-19 | Champlin Electronics, Inc. | Sonic pipe length detector |
US4930350A (en) * | 1988-10-06 | 1990-06-05 | Robert Bode | Acoustical length measurement |
-
1989
- 1989-09-12 DE DE3930424A patent/DE3930424A1/de not_active Withdrawn
-
1990
- 1990-09-07 JP JP2238852A patent/JPH0769040B2/ja not_active Expired - Lifetime
- 1990-09-10 DD DD90343912A patent/DD297706A5/de not_active IP Right Cessation
- 1990-09-10 BR BR909004478A patent/BR9004478A/pt not_active IP Right Cessation
- 1990-09-10 AR AR90317800A patent/AR247026A1/es active
- 1990-09-10 US US07/580,311 patent/US5144839A/en not_active Expired - Fee Related
- 1990-09-11 AU AU62354/90A patent/AU625087B2/en not_active Ceased
- 1990-09-12 KR KR1019900014337A patent/KR910006703A/ko not_active Application Discontinuation
- 1990-09-12 EP EP19900117561 patent/EP0417763A3/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
BR9004478A (pt) | 1991-09-10 |
US5144839A (en) | 1992-09-08 |
EP0417763A2 (de) | 1991-03-20 |
AU625087B2 (en) | 1992-07-02 |
JPH0769040B2 (ja) | 1995-07-26 |
KR910006703A (ko) | 1991-04-29 |
DD297706A5 (de) | 1992-01-16 |
JPH03272400A (ja) | 1991-12-04 |
DE3930424A1 (de) | 1991-03-21 |
EP0417763A3 (en) | 1992-05-06 |
AU6235490A (en) | 1991-03-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AR241369A1 (es) | Disposicion de señalizacion de vias ferroviarias | |
DE50102282D1 (de) | System zur bestimmung der position eines objekts | |
AR247026A1 (es) | Procedimiento para la verificacion de la existencia de conductos de tuberia y su utilizacion en la fabricacion de cigarillos. | |
IT8704806A0 (it) | Impianto teleferico con deviazione del persorso della fune traente. | |
KR930702844A (ko) | 노이즈제거용 전화기 핸드세트 | |
FR1284331A (fr) | Perfectionnements aux dispositifs pyrotechniques fumigènes, et plus particulièrement aux signaux de détresse dans la marine | |
IT8820913A0 (it) | Dispositivo di smorzamento di vibrazioni sulle linee elettriche aeree per ferrovia, e linea elettrica attrezzata con tale dispositivo. | |
IT1068975B (it) | Linea di trasmissione isolata con gas | |
BE744187A (fr) | Electro-aimant de levage avec emetteur de signal | |
ES2175759T3 (es) | Procedimiento y dispositivo para medir los parametros del eco en lineas telefonicas. | |
JPS51144657A (en) | Photo-fiber device | |
ES341884A1 (es) | Un dispositivo de puente de microfono. | |
JPS5375704A (en) | Light communication unit | |
JPS51144513A (en) | Bidirection relay | |
ES2111469B1 (es) | Sistema de control para frenado de aeronave. | |
GR12455B (el) | Αυτοματος συσκευη σηματος κινδυνου δια τηλεφωνικας η ραδιοφωνικας συνδεσεις. | |
GB709549A (en) | Telephone earpiece with penetrating ear tip | |
FR1068515A (fr) | Système de transmission de son comportant un microphone et un amplificateur | |
AR010471A1 (es) | Sonda flexible para indicar la proximidad de un cano auxiliar con respecto a un dispositivo situado en el interior de un cano principal. | |
JPS5418604A (en) | Optical communication system | |
ES353727A1 (es) | Sistema de telefonia interior. | |
IT8111812V0 (it) | Pannello indicatore del movimento di convogli ferroviari,con indicazioni luminose,selettive della categoria dei convogli segnalati | |
ES2034894B1 (es) | Pelota de golf mejorada. | |
ES144405Y (es) | Muneco de goma con globo hinchable silbante. | |
ES30367Y (es) | Conector para cables de micrófono, fotocélulas y similares |