ES384574A1 - Bottle inspection apparatus - Google Patents

Bottle inspection apparatus

Info

Publication number
ES384574A1
ES384574A1 ES384574A ES384574A ES384574A1 ES 384574 A1 ES384574 A1 ES 384574A1 ES 384574 A ES384574 A ES 384574A ES 384574 A ES384574 A ES 384574A ES 384574 A1 ES384574 A1 ES 384574A1
Authority
ES
Spain
Prior art keywords
container
bottle
projector
collides
inspection
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
ES384574A
Other languages
Spanish (es)
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.)
Barry Wehmiller Co Inc
Original Assignee
Barry Wehmiller Co 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 Barry Wehmiller Co Inc filed Critical Barry Wehmiller Co Inc
Publication of ES384574A1 publication Critical patent/ES384574A1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • G01F23/292—Light, e.g. infrared or ultraviolet
    • G01F23/2921—Light, e.g. infrared or ultraviolet for discrete levels
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)

Abstract

Apparatus for detecting incorrectly filled transparent bottles or containers having a truly cylindrical shape in the region of the desired level of filling, including a bottle inspection station where successive bottles can be transported for inspection, a projector adapted to project a light beam so as to collide with a bottle or container at the inspection post at a predetermined level, and a photoelectric device mounted behind the container relative to the projector, characterized in that the projector is adapted to project a light beam having a dimension narrow vertical, and because the photoelectric device has an active surface whose upper margin almost intersects the lower edge of the beam after the latter has passed through the neck of a bottle or container not filled to the height where the beam collides, said active surface being quite long for that the beam always collides in it when it is deflected or refracted downwards when passing through the liquid contained in a container filled above the level where the beam collides. (Machine-translation by Google Translate, not legally binding)
ES384574A 1969-10-15 1970-10-15 Bottle inspection apparatus Expired ES384574A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5071769A GB1285201A (en) 1969-10-15 1969-10-15 Bottle inspection apparatus

Publications (1)

Publication Number Publication Date
ES384574A1 true ES384574A1 (en) 1973-01-16

Family

ID=10457065

Family Applications (1)

Application Number Title Priority Date Filing Date
ES384574A Expired ES384574A1 (en) 1969-10-15 1970-10-15 Bottle inspection apparatus

Country Status (6)

Country Link
BE (1) BE757568A (en)
DE (1) DE2050764A1 (en)
ES (1) ES384574A1 (en)
FR (1) FR2064347B1 (en)
GB (1) GB1285201A (en)
NL (1) NL7015054A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5130769A (en) * 1974-09-09 1976-03-16 Mitsubishi Heavy Ind Ltd EKIMENKENSHUTSUSOCHI
IT1220371B (en) * 1988-05-20 1990-06-15 P M System Srl METHOD FOR CHECKING THE SEALING OF THE WELDING OF SINGLE-DOSE VIALS OF THERMOPLASTIC MATERIAL OBTAINED CONNECTED TOGETHER IN MULTIPLE UNITS AND EQUIPMENT FOR THE IMPLEMENTATION OF THE METHOD
GB2307043A (en) * 1995-11-07 1997-05-14 Boehringer Ingelheim Ltd Liquid level determination
DE102012203686B4 (en) 2012-03-08 2021-11-18 Leica Biosystems Nussloch Gmbh Automatic coverslipper with optical limit level measuring device for a liquid
DE102020131355A1 (en) * 2020-11-26 2022-06-02 Krones Aktiengesellschaft Device and method for level monitoring

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2763852A (en) * 1952-10-15 1956-09-18 William H Henrich Telemetering systems
US2980802A (en) * 1958-06-26 1961-04-18 Baird & Tatlock Ltd Photo electronic system
US3094213A (en) * 1960-06-30 1963-06-18 Industrial Automation Corp Fill-height inspection device for fluid in bottles
US3232429A (en) * 1963-05-31 1966-02-01 Industrial Nucleonics Corp Fill level detector

Also Published As

Publication number Publication date
FR2064347A1 (en) 1971-07-23
NL7015054A (en) 1971-04-19
DE2050764A1 (en) 1971-04-29
FR2064347B1 (en) 1974-03-01
BE757568A (en) 1971-04-15
GB1285201A (en) 1972-08-16

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