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BE857833A - CONTAINER IN PLASTIC MATERIAL AND PROCESS, NON-DESTRUCTIVE, ALLOWING TO TEST THE WATERPROOFING OF THIS CLOSED CONTAINER - Google Patents

CONTAINER IN PLASTIC MATERIAL AND PROCESS, NON-DESTRUCTIVE, ALLOWING TO TEST THE WATERPROOFING OF THIS CLOSED CONTAINER

Info

Publication number
BE857833A
BE857833A BE180213A BE180213A BE857833A BE 857833 A BE857833 A BE 857833A BE 180213 A BE180213 A BE 180213A BE 180213 A BE180213 A BE 180213A BE 857833 A BE857833 A BE 857833A
Authority
BE
Belgium
Prior art keywords
container
waterproofing
destructive
allowing
test
Prior art date
Application number
BE180213A
Other languages
French (fr)
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of BE857833A publication Critical patent/BE857833A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/02—Internal fittings
    • 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
    • G01M3/40—Investigating fluid-tightness of structures by using electric means, e.g. by observing electric discharges
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/20—Investigating the presence of flaws
    • G01N27/205—Investigating the presence of flaws in insulating materials

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Sealing Material Composition (AREA)
  • Packages (AREA)
BE180213A 1976-08-16 1977-08-16 CONTAINER IN PLASTIC MATERIAL AND PROCESS, NON-DESTRUCTIVE, ALLOWING TO TEST THE WATERPROOFING OF THIS CLOSED CONTAINER BE857833A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762636799 DE2636799C3 (en) 1976-08-16 1976-08-16 Plastic container and method for non-destructive testing of the tightness of the closed plastic container

Publications (1)

Publication Number Publication Date
BE857833A true BE857833A (en) 1978-02-16

Family

ID=5985546

Family Applications (1)

Application Number Title Priority Date Filing Date
BE180213A BE857833A (en) 1976-08-16 1977-08-16 CONTAINER IN PLASTIC MATERIAL AND PROCESS, NON-DESTRUCTIVE, ALLOWING TO TEST THE WATERPROOFING OF THIS CLOSED CONTAINER

Country Status (9)

Country Link
JP (1) JPS5322781A (en)
BE (1) BE857833A (en)
DE (1) DE2636799C3 (en)
DK (1) DK144092C (en)
ES (1) ES461586A1 (en)
FR (1) FR2362051A1 (en)
GB (1) GB1589751A (en)
IT (1) IT1079816B (en)
NL (1) NL7708918A (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55143424A (en) * 1979-04-25 1980-11-08 Suntory Ltd Checking method for liquid leakage of porcelain container
JPS57108365A (en) * 1980-12-24 1982-07-06 Gijiyutsu Shigen Kaihatsu Kk Spraying of concrete or the like
JPS57108364A (en) * 1980-12-24 1982-07-06 Gijiyutsu Shigen Kaihatsu Kk Spraying of concrete or the like
JPS57122972A (en) * 1981-01-24 1982-07-31 Denki Kagaku Kogyo Kk Spraying method
JP2799360B2 (en) * 1989-11-06 1998-09-17 出光石油化学株式会社 Inspection method of sealed container
DE4125430C2 (en) * 1991-08-01 1997-01-30 Frank Deponietechnik Gmbh Arrangement of tightness controllable sealing sheets made of plastic, especially for landfills
DE4242977C2 (en) * 1992-12-18 1996-06-05 Daimler Benz Aerospace Ag Containers, in particular fuel tanks
US5535618A (en) * 1995-01-31 1996-07-16 The Quaker Oats Company Seal integrity evaluation method
US5912561A (en) * 1997-10-01 1999-06-15 Colgate-Palmolive Company Method and apparatus for package wall testing
US6162349A (en) * 1998-07-24 2000-12-19 Colgate-Palmolive Company Method for package partitioning wall testing
FR2810733A1 (en) * 2000-06-23 2001-12-28 Bonduelle Sa Ets Method and equipment for testing watertightness of a container, comprises application of electric potential to conductor in contact with contents while container is immersed in conducting medium
JP2002202277A (en) * 2000-12-27 2002-07-19 Nihon Tetra Pak Kk Damage detection device
JP4802420B2 (en) * 2001-08-30 2011-10-26 東洋製罐株式会社 Multilayer film defect detection system
JP2003194663A (en) * 2001-12-28 2003-07-09 Nihon Tetra Pak Kk Seal condition inspection device
FR2872904B1 (en) * 2004-07-08 2006-08-25 Bonduelle Sa Ets METHOD AND DEVICE FOR CONTROLLING THE INTEGRITY OF A CONTAINER
WO2007109709A2 (en) * 2006-03-22 2007-09-27 Levtech, Inc. Apparatus and methods for leak detection in bioprocessing bags
DE102011050371A1 (en) * 2011-05-16 2012-11-22 Dbk David + Baader Gmbh Method for testing leakage of enclosure of heater for selective catalytic reduction system, involves detecting adjustable testing current after applying testing voltage to electrodes, where current is shut dependent on leakage of enclosure
MX2022006344A (en) * 2019-11-26 2022-06-22 Hiperbaric S A Device for detecting breakages in high-pressure processing bags.
JP7296512B1 (en) * 2022-10-20 2023-06-22 株式会社クボタケミックス Drainage collecting pipe inspection method
JP7379749B1 (en) * 2023-06-12 2023-11-14 株式会社クボタケミックス Drainage collecting pipe and method of manufacturing wastewater collecting pipe

Also Published As

Publication number Publication date
GB1589751A (en) 1981-05-20
DE2636799A1 (en) 1978-02-23
JPS5322781A (en) 1978-03-02
ES461586A1 (en) 1979-05-16
FR2362051A1 (en) 1978-03-17
DE2636799B2 (en) 1978-06-08
DK144092C (en) 1982-05-24
FR2362051B3 (en) 1980-07-11
DK361877A (en) 1978-02-17
DE2636799C3 (en) 1979-01-25
DK144092B (en) 1981-12-07
IT1079816B (en) 1985-05-13
NL7708918A (en) 1978-02-20

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: HOECHST A.G.

Effective date: 19850831