DE69841802D1 - Analyse des innendruckes von behältern - Google Patents

Analyse des innendruckes von behältern

Info

Publication number
DE69841802D1
DE69841802D1 DE69841802T DE69841802T DE69841802D1 DE 69841802 D1 DE69841802 D1 DE 69841802D1 DE 69841802 T DE69841802 T DE 69841802T DE 69841802 T DE69841802 T DE 69841802T DE 69841802 D1 DE69841802 D1 DE 69841802D1
Authority
DE
Germany
Prior art keywords
containers
analysis
internal pressure
internal
pressure
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
Application number
DE69841802T
Other languages
English (en)
Inventor
Robert G Melvin
Robert J Ryan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Teledyne Benthos Inc
Original Assignee
Teledyne Benthos Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Teledyne Benthos Inc filed Critical Teledyne Benthos Inc
Application granted granted Critical
Publication of DE69841802D1 publication Critical patent/DE69841802D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/36—Detecting the response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/42—Detecting the response signal, e.g. electronic circuits specially adapted therefor by frequency filtering or by tuning to resonant frequency
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
    • G01L11/04—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by acoustic means
    • 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
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
    • G01N29/0609—Display arrangements, e.g. colour displays
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/12—Analysing solids by measuring frequency or resonance of acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/34—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
    • G01N29/346—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with amplitude characteristics, e.g. modulated signal
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/34—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
    • G01N29/348—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with frequency characteristics, e.g. single frequency signals, chirp signals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/01—Indexing codes associated with the measuring variable
    • G01N2291/014—Resonance or resonant frequency
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/01—Indexing codes associated with the measuring variable
    • G01N2291/015—Attenuation, scattering
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02872—Pressure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/26—Scanned objects
    • G01N2291/269—Various geometry objects
    • G01N2291/2695—Bottles, containers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Acoustics & Sound (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Measuring Fluid Pressure (AREA)
DE69841802T 1997-05-23 1998-05-07 Analyse des innendruckes von behältern Expired - Lifetime DE69841802D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4761197P 1997-05-23 1997-05-23
PCT/US1998/009403 WO1998053292A1 (en) 1997-05-23 1998-05-07 Analyzing the internal pressure of containers

Publications (1)

Publication Number Publication Date
DE69841802D1 true DE69841802D1 (de) 2010-09-16

Family

ID=21949948

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69841802T Expired - Lifetime DE69841802D1 (de) 1997-05-23 1998-05-07 Analyse des innendruckes von behältern

Country Status (4)

Country Link
US (1) US5861548A (de)
EP (1) EP0983494B1 (de)
DE (1) DE69841802D1 (de)
WO (1) WO1998053292A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19736869A1 (de) * 1997-08-25 1999-03-04 Heuft Systemtechnik Gmbh Verfahren zur Prüfung von Behältern mit Verschlüssen
US6237418B1 (en) * 1999-06-21 2001-05-29 Benthos, Inc. Method and apparatus for detecting misapplied caps on containers
DE10103974B4 (de) * 2001-01-30 2006-03-09 Key Safety Systems, Inc., Sterling Heights Vorrichtung zur Prüfung des Fülldruckes eines Airbag-Gasspeichers
AU2002313818B2 (en) * 2001-08-24 2007-12-20 Bio-Rad Laboratories, Inc. Biometric quality control process
GB0204572D0 (en) * 2002-02-27 2002-04-10 Univ Warwick Non contacting air-coupled ultrasonic inspection system for food and drinks
WO2003106701A1 (es) * 2002-06-01 2003-12-24 Consejo Superior De Investigaciones Científicas Detección y análisis no invasivo de microorganismos en productos lácteos en envases laminados de papel o cartón utilizando ondas elásticas por acoplamiento en seco.
US20080018441A1 (en) * 2006-07-19 2008-01-24 John Robert Orrell Tire failure detection
WO2009093738A1 (ja) * 2008-01-27 2009-07-30 Kengo Yoshida 流体用容器の漏洩孔の有無を検査するための方法
US8059001B2 (en) * 2009-05-22 2011-11-15 Bio-Rad Laboratories, Inc. System and method for automatic quality control of clinical diagnostic processes
DE102010053771A1 (de) * 2010-12-08 2012-06-14 Khs Gmbh Inspektionsvorrichtung zur Fremdstoffinspektion
US20130053455A1 (en) * 2011-08-24 2013-02-28 Anderson International Corp. Injecting water to extract oil from a material
CN102338682A (zh) * 2011-08-30 2012-02-01 山东明佳包装检测科技有限公司 一种在线检测密封容器内压力的方法
ES2969716T3 (es) * 2014-09-30 2024-05-22 Ft System Srl Grupo y método para medir la presión en recipientes cerrados
CA2930995C (en) * 2015-05-25 2018-07-24 2266170 Ontario Inc. Apparatus and method for the detection of leaks in a sealed container
US10215735B1 (en) * 2016-06-21 2019-02-26 Digital Wave Corporation Treatment method for service life extension of pressure vessels
PL239951B6 (pl) * 2018-03-20 2023-04-17 Statuch Krzysztof Eko-Wiatr Bis Urządzenie do wykonania rewizji zastępczej stałych zbiorników ciśnieniowych eksploatowanych na elektrowni wiatrowej oraz sposób wykonania warunków rewizji zastępczej stałych zbiorników ciśnieniowych w układach hydraulicznych elektrowni wiatrowej
CN109270169A (zh) * 2018-10-19 2019-01-25 中国工程物理研究院总体工程研究所 一种纤维增强复合材料弹性参数快速测定方法和系统

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3802252A (en) * 1972-06-09 1974-04-09 Benthos Inc Pressure and vacuum monitoring apparatus
GB1594052A (en) * 1977-03-26 1981-07-30 Toyo Seikan Kaisha Ltd Method and apparatus for monitoring the internal pressure of an hermetically sealed container
US4213329A (en) * 1979-01-23 1980-07-22 Benthos, Inc. Method and apparatus for inspecting containers
US4212205A (en) * 1979-02-12 1980-07-15 Reticon Corporation Container defect detection apparatus
US4399514A (en) * 1979-12-26 1983-08-16 Hitachi Shipbuilding & Engineering Co., Ltd. Method of inspecting internal pressures in sealed containers
JPS5713329A (en) * 1980-06-27 1982-01-23 Densoku Kogyo Kk Inspecting method of internal pressure in airtight container
US4821573A (en) * 1986-10-15 1989-04-18 Fujimori Kogyo Co., Ltd. Ultrasonic method of inspecting contents of a package and apparatus thereof
US4869097A (en) * 1988-03-23 1989-09-26 Rockwell International Corporation Sonic gas pressure gauge
US5369600A (en) * 1991-12-24 1994-11-29 Mitsubishi Jukogyo Kabushiki Kaisha Apparatus for measuring gas density and sugar content of a beverage within a sealed container and method of measuring the same
US5353631A (en) * 1992-05-29 1994-10-11 Benthos, Inc. Analyzing internal pressure of a sealed container using frequency spectra
US5351527A (en) * 1992-12-04 1994-10-04 Trw Vehicle Safety Systems Inc. Method and apparatus for testing fluid pressure in a sealed vessel
US5591900A (en) * 1992-12-04 1997-01-07 Trw Vehicle Safety Systems Inc. Method and apparatus for testing fluid pressure in a sealed vessel
US5608164A (en) * 1995-07-27 1997-03-04 The Babcock & Wilcox Company Electromagnetic acoustic transducer (EMAT) for ultrasonic inspection of liquids in containers
US5675074A (en) * 1996-01-16 1997-10-07 Benthos, Inc. Analyzing internal pressure of a closed container

Also Published As

Publication number Publication date
US5861548A (en) 1999-01-19
EP0983494A1 (de) 2000-03-08
EP0983494A4 (de) 2003-11-05
WO1998053292A1 (en) 1998-11-26
EP0983494B1 (de) 2010-08-04

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