HUT42176A - Apparatus for testing bottles - Google Patents

Apparatus for testing bottles

Info

Publication number
HUT42176A
HUT42176A HU864370A HU437086A HUT42176A HU T42176 A HUT42176 A HU T42176A HU 864370 A HU864370 A HU 864370A HU 437086 A HU437086 A HU 437086A HU T42176 A HUT42176 A HU T42176A
Authority
HU
Hungary
Prior art keywords
pref
ghz
fed
bottle
liquid surface
Prior art date
Application number
HU864370A
Other languages
Hungarian (hu)
Inventor
Wilfried Kretschmer
Stephan Erlebach
Juergen Eidner
Gerthold Listner
Volker Ohlow
Original Assignee
Nagema Veb K
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 Nagema Veb K filed Critical Nagema Veb K
Publication of HUT42176A publication Critical patent/HUT42176A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
    • B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
    • B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
    • B67C3/22—Details
    • B67C3/28—Flow-control devices, e.g. using valves
    • B67C3/282—Flow-control devices, e.g. using valves related to filling level control
    • B67C3/284—Flow-control devices, e.g. using valves related to filling level control using non-liquid contact sensing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08—Cleaning containers, e.g. tanks
    • B08B9/46—Inspecting cleaned containers for cleanliness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
    • B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
    • B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
    • B67C3/22—Details
    • 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
    • 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
    • G01F23/2845—Electromagnetic waves for discrete levels
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N22/00—Investigating or analysing materials by the use of microwaves or radio waves, i.e. electromagnetic waves with a wavelength of one millimetre or more
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0078—Testing material properties on manufactured objects
    • G01N33/0081—Containers; Packages; Bottles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/04—Fixed joints
    • H01P1/042—Hollow waveguide joints
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/06—Waveguide mouths
    • H01Q13/065—Waveguide mouths provided with a flange or a choke

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)

Abstract

Transmitting and receiving antennae in the form of slot antennae are positioned at the height of the liquid in the bottle (1). The antenna slots are on the same side of the bottle side by side or one above the other. The slots are pref. inclined at an angle of 45 deg. to each other. A h.f. alternating voltage of 1.5 to 4 GHz, pref. 2.2 GHz is fed by the transmitting oscillator (7) through a low pass filter (8) to a waveguide (9). - The microwaves from the latter are directed onto the liquid surface by adjusting a sliding support plate (6). The microwaves reflected by the liquid surface enter a receiver waveguide (13) and are fed to an analyser.
HU864370A 1985-12-02 1986-10-21 Apparatus for testing bottles HUT42176A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD85283537A DD243102A1 (en) 1985-12-02 1985-12-02 DEVICE FOR TESTING BOTTLES

Publications (1)

Publication Number Publication Date
HUT42176A true HUT42176A (en) 1987-06-29

Family

ID=5573633

Family Applications (1)

Application Number Title Priority Date Filing Date
HU864370A HUT42176A (en) 1985-12-02 1986-10-21 Apparatus for testing bottles

Country Status (3)

Country Link
DD (1) DD243102A1 (en)
DE (1) DE3633086A1 (en)
HU (1) HUT42176A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD278865A1 (en) * 1988-12-28 1990-05-16 Nagema Veb K SWITCHING ARRANGEMENT FOR OPERATING A UNIVERSALLY APPLICABLE SENSOR
DE4108368A1 (en) * 1991-03-15 1992-09-17 Conto Control Herbert Heiden METHOD AND DEVICE FOR MEASURING THE BOTTLE LEVEL
EP0607558A1 (en) * 1993-01-18 1994-07-27 Elpatronic Ag Method for detecting liquid substances in a container
DE19516789B4 (en) * 1995-05-08 2006-05-11 Sorin Group Deutschland Gmbh Blood reservoir level monitoring device
US8467981B2 (en) 2009-05-04 2013-06-18 Fluid Management Systems, Inc. Non-invasive liquid level sensing system and method
US9797651B2 (en) 2012-11-21 2017-10-24 Fluid Management Systems, Inc. System for facilitating communication of information and related methods
DE102019131504A1 (en) * 2019-11-21 2021-05-27 Endress + Hauser Flowtec Ag Antenna arrangement for radiation of microwaves and measuring arrangement with at least one such antenna arrangement

Also Published As

Publication number Publication date
DE3633086A1 (en) 1987-06-04
DD243102A1 (en) 1987-02-18

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Legal Events

Date Code Title Description
DFD9 Temporary protection cancelled due to non-payment of fee