IT1071946B - ELECTRONIC EQUIPMENT IC MICROPOROSITY CONTROL OF LIQUID-FILLED VIALS - Google Patents

ELECTRONIC EQUIPMENT IC MICROPOROSITY CONTROL OF LIQUID-FILLED VIALS

Info

Publication number
IT1071946B
IT1071946B IT85549/77A IT8554977A IT1071946B IT 1071946 B IT1071946 B IT 1071946B IT 85549/77 A IT85549/77 A IT 85549/77A IT 8554977 A IT8554977 A IT 8554977A IT 1071946 B IT1071946 B IT 1071946B
Authority
IT
Italy
Prior art keywords
microporosity
liquid
control
electronic equipment
filled vials
Prior art date
Application number
IT85549/77A
Other languages
Italian (it)
Original Assignee
Brev C E A Spa
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 Brev C E A Spa filed Critical Brev C E A Spa
Priority to IT85549/77A priority Critical patent/IT1071946B/en
Priority to GB10650/78A priority patent/GB1550807A/en
Priority to DE19782812258 priority patent/DE2812258A1/en
Application granted granted Critical
Publication of IT1071946B publication Critical patent/IT1071946B/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/90—Investigating the presence of flaws or contamination in a container or its contents
    • G01N21/9018—Dirt detection in containers
    • G01N21/9027—Dirt detection in containers in containers after filling
    • 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
    • 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
    • G01M3/38—Investigating fluid-tightness of structures by using light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/91—Investigating the presence of flaws or contamination using penetration of dyes, e.g. fluorescent ink

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
IT85549/77A 1977-03-22 1977-03-22 ELECTRONIC EQUIPMENT IC MICROPOROSITY CONTROL OF LIQUID-FILLED VIALS IT1071946B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT85549/77A IT1071946B (en) 1977-03-22 1977-03-22 ELECTRONIC EQUIPMENT IC MICROPOROSITY CONTROL OF LIQUID-FILLED VIALS
GB10650/78A GB1550807A (en) 1977-03-22 1978-03-17 Electronic apparatus for checking the microporosity of phials filled with liquid
DE19782812258 DE2812258A1 (en) 1977-03-22 1978-03-21 ELECTRONIC DEVICE FOR CHECKING THE MICROPOROSITY OF LIQUID-FILLED AMPOULES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT85549/77A IT1071946B (en) 1977-03-22 1977-03-22 ELECTRONIC EQUIPMENT IC MICROPOROSITY CONTROL OF LIQUID-FILLED VIALS

Publications (1)

Publication Number Publication Date
IT1071946B true IT1071946B (en) 1985-04-10

Family

ID=11327910

Family Applications (1)

Application Number Title Priority Date Filing Date
IT85549/77A IT1071946B (en) 1977-03-22 1977-03-22 ELECTRONIC EQUIPMENT IC MICROPOROSITY CONTROL OF LIQUID-FILLED VIALS

Country Status (3)

Country Link
DE (1) DE2812258A1 (en)
GB (1) GB1550807A (en)
IT (1) IT1071946B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58211635A (en) * 1982-06-03 1983-12-09 Eisai Co Ltd Defective article inspector by 3-wavelength spectrophotometry
DE19715450A1 (en) * 1997-04-14 1998-10-15 Anthimos Prof Dr Georgiadis Quality control device for verifying glass ampoule seal integrity
FR2762676B1 (en) * 1997-04-24 1999-07-30 Unither Lab METHOD FOR THE CONTINUOUS DETECTION OF LEAKS ON CONTAINERS, PARTICULARLY FOR STERILE LIQUID, AND MACHINE FOR CARRYING OUT SAID METHOD
IT201900021456A1 (en) 2019-11-18 2021-05-18 Ceccarani Eng S R L DEVICE TO CHECK THE SEALING OF CLOSED FLEXIBLE CONTAINERS

Also Published As

Publication number Publication date
DE2812258A1 (en) 1978-10-12
GB1550807A (en) 1979-08-22

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