GB1550807A - Electronic apparatus for checking the microporosity of phials filled with liquid - Google Patents

Electronic apparatus for checking the microporosity of phials filled with liquid

Info

Publication number
GB1550807A
GB1550807A GB10650/78A GB1065078A GB1550807A GB 1550807 A GB1550807 A GB 1550807A GB 10650/78 A GB10650/78 A GB 10650/78A GB 1065078 A GB1065078 A GB 1065078A GB 1550807 A GB1550807 A GB 1550807A
Authority
GB
United Kingdom
Prior art keywords
phials
microporosity
checking
filled
liquid
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
Application number
GB10650/78A
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.)
CEA BREVETTI SpA
Original Assignee
CEA BREVETTI 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 CEA BREVETTI SpA filed Critical CEA BREVETTI SpA
Publication of GB1550807A publication Critical patent/GB1550807A/en
Expired legal-status Critical Current

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)
GB10650/78A 1977-03-22 1978-03-17 Electronic apparatus for checking the microporosity of phials filled with liquid Expired GB1550807A (en)

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
GB1550807A true GB1550807A (en) 1979-08-22

Family

ID=11327910

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10650/78A Expired GB1550807A (en) 1977-03-22 1978-03-17 Electronic apparatus for checking the microporosity of phials filled with liquid

Country Status (3)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2762676A1 (en) * 1997-04-24 1998-10-30 Unither Lab Detecting leaks in sterile liquid flasks
IT201900021456A1 (en) 2019-11-18 2021-05-18 Ceccarani Eng S R L DEVICE TO CHECK THE SEALING OF CLOSED FLEXIBLE CONTAINERS

Families Citing this family (2)

* 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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2762676A1 (en) * 1997-04-24 1998-10-30 Unither Lab Detecting leaks in sterile liquid flasks
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
IT1071946B (en) 1985-04-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee