EP0179366A3 - Method of and control system for monitoring the supply of a liquified gas under pressure to a container - Google Patents

Method of and control system for monitoring the supply of a liquified gas under pressure to a container Download PDF

Info

Publication number
EP0179366A3
EP0179366A3 EP85112915A EP85112915A EP0179366A3 EP 0179366 A3 EP0179366 A3 EP 0179366A3 EP 85112915 A EP85112915 A EP 85112915A EP 85112915 A EP85112915 A EP 85112915A EP 0179366 A3 EP0179366 A3 EP 0179366A3
Authority
EP
European Patent Office
Prior art keywords
control system
container
opening time
station
monitoring
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.)
Withdrawn
Application number
EP85112915A
Other languages
German (de)
French (fr)
Other versions
EP0179366A2 (en
Inventor
Gary G. Hayward
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.)
Continental Group Inc
Original Assignee
Continental Group 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 Continental Group Inc filed Critical Continental Group Inc
Publication of EP0179366A2 publication Critical patent/EP0179366A2/en
Publication of EP0179366A3 publication Critical patent/EP0179366A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B31/00Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B31/00Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
    • B65B31/006Adding fluids for preventing deformation of filled and closed containers or wrappers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C9/00Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323Valves
    • F17C2205/0326Valves electrically actuated
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00Handled fluid, in particular type of fluid
    • F17C2221/01Pure fluids
    • F17C2221/014Nitrogen
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0146Two-phase
    • F17C2223/0153Liquefied gas, e.g. LPG, GPL
    • F17C2223/0161Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/03Control means
    • F17C2250/032Control means using computers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04Indicating or measuring of parameters as input values
    • F17C2250/0404Parameters indicated or measured
    • F17C2250/0408Level of content in the vessel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04Indicating or measuring of parameters as input values
    • F17C2250/0404Parameters indicated or measured
    • F17C2250/043Pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04Indicating or measuring of parameters as input values
    • F17C2250/0404Parameters indicated or measured
    • F17C2250/0478Position or presence
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/06Controlling or regulating of parameters as output values
    • F17C2250/0605Parameters
    • F17C2250/0621Volume
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/06Controlling or regulating of parameters as output values
    • F17C2250/0605Parameters
    • F17C2250/0636Flow or movement of content
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/07Actions triggered by measured parameters
    • F17C2250/072Action when predefined value is reached
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2260/00Purposes of gas storage and gas handling
    • F17C2260/02Improving properties related to fluid or fluid transfer
    • F17C2260/024Improving metering
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2260/00Purposes of gas storage and gas handling
    • F17C2260/04Reducing risks and environmental impact
    • F17C2260/042Reducing risk of explosion
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00Applications
    • F17C2270/05Applications for industrial use
    • F17C2270/059Mass bottling, e.g. merry belts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Fluid Pressure (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Vacuum Packaging (AREA)

Abstract

Es ist ein Steuersystem für die Gaszufuhr in einer automatisch arbeitenden Füllinie für Behälter vorgesehen, die eine Abgabestation für das inerte Flüssigkeitsgas, eine Behälterschließstation und eine Überwachungsstation zum Feststellen und Anzeigen des Innendruckes in dem ver­ schlossenen Behälter aufweist. Die Abgabestation weist ein bezüglich der Öffnungszeit steuerbares Abgabeventil für das Flüssiggas auf. Die Öffnungszeitdauer wird dabei gesteuert von den festgestellten Innendruckwerten der verschlossenen Behälter, wobei das Steuersystem aus den Druckwerten ein Mittelwertsignal bildet, das entsprechend in einen Impuls von variabler Länge gewandelt wird, dessen Impulsdauer nach Vergleich mit einem Soll-Wert die Öffnungsdauer steuert. It is a control system for gas supply in one automatic filling line for containers, which is a discharge station for the inert liquid gas, a Container closing station and a monitoring station for Detect and display the internal pressure in the ver closed container. The delivery station instructs dispensing valve controllable with respect to the opening time for the LPG on. The opening time is controlled from the determined internal pressure values of the closed Container, the control system from the pressure values Forms mean signal, which correspondingly into a pulse of variable length is converted, the pulse duration after comparison with a target value, the opening time controls.

EP85112915A 1984-10-12 1985-10-11 Method of and control system for monitoring the supply of a liquified gas under pressure to a container Withdrawn EP0179366A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US660614 1984-10-12
US06/660,614 US4662154A (en) 1984-10-12 1984-10-12 Liquid inert gas dispenser and control

Publications (2)

Publication Number Publication Date
EP0179366A2 EP0179366A2 (en) 1986-04-30
EP0179366A3 true EP0179366A3 (en) 1987-08-19

Family

ID=24650237

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85112915A Withdrawn EP0179366A3 (en) 1984-10-12 1985-10-11 Method of and control system for monitoring the supply of a liquified gas under pressure to a container

Country Status (3)

Country Link
US (1) US4662154A (en)
EP (1) EP0179366A3 (en)
JP (1) JPS6197719A (en)

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SE457750B (en) * 1986-07-21 1989-01-23 Aga Ab DEVICE FOR DOSAGE OF SMALL QUANTITIES OF CONDENSED GAS
DE3625081A1 (en) * 1986-07-24 1988-02-04 Lieder Maschinenbau Gmbh & Co METHOD AND DEVICE FOR THE PRESERVATION OF GOODS INCLUDED IN A CONTAINER
US4865088A (en) * 1986-09-29 1989-09-12 Vacuum Barrier Corporation Controller cryogenic liquid delivery
DE3638601A1 (en) * 1986-11-12 1988-05-26 Seitz Enzinger Noll Masch FOAMING DEVICE FOR DISPLACING THE REMAINING AIR VOLUME FROM CONTAINERS FILLED WITH A FOAMABLE LIQUID, IN PARTICULAR BOTTLES
JP2601649B2 (en) * 1986-12-10 1997-04-16 大和製衡 株式会社 Weighing and packaging equipment with metal detector
NL8603176A (en) * 1986-12-12 1988-07-01 Calumatic Bv METHOD AND APPARATUS FOR REDUCING THE AMOUNT OF OXYGEN IN THE SPACE ABOVE THE FILL WITHIN A CONTAINER
DE3927110A1 (en) * 1989-08-17 1991-02-21 Bosch Gmbh Robert SOLENOID VALVE WITH EXCITING CURRENT CONTROL DEVICE
GB2235759A (en) * 1989-09-04 1991-03-13 Guinness Son & Co Ltd A Liquid dispensing system and packaging apparatus
US4947650A (en) * 1989-09-08 1990-08-14 Vacuum Barrier Corporation Method and apparatus for liquid cryogen pressurization of containers of particulates
US5033254A (en) * 1990-04-19 1991-07-23 American National Can Company Head-space calibrated liquified gas dispensing system
US5251424A (en) * 1991-01-11 1993-10-12 American National Can Company Method of packaging products in plastic containers
FR2696152B1 (en) * 1992-09-29 1994-10-28 Air Liquide Method and device for dispensing doses of liquid, in particular liquefied gas.
GB9309637D0 (en) * 1993-05-11 1993-06-23 Boc Group Plc Cryogenic liquid dispensers
US5385025A (en) * 1994-03-04 1995-01-31 Mg Industries Apparatus and method for dispensing droplets of a cryogenic liquid
DE19502452A1 (en) * 1995-01-26 1996-08-01 Kronseder Maschf Krones Method and device for treating vessels
FR2736041B1 (en) * 1995-06-30 1997-08-29 Deep METHOD FOR FILLING A BOTTLE, PARTICULARLY IN PLASTIC MATERIAL, WITH A LIQUID AND ASSOCIATED DEVICE
US5846621A (en) * 1995-09-15 1998-12-08 Minnesota Mining And Manufacturing Company Component carrier tape having static dissipative properties
DE19538216A1 (en) * 1995-10-13 1997-04-17 Schmalbach Lubeca Method of producing reproducible total pressure in cans filled with beer
US6523328B1 (en) * 1999-09-13 2003-02-25 Gilbert L. De Cardenas System and apparatus for an automated container filling production line
US6393802B1 (en) 1999-12-22 2002-05-28 Sunrise Medical Hhg, Inc. Cylinder filler for use with an oxygen concentrator
NZ521694A (en) 2002-09-30 2005-05-27 Co2 Pac Ltd Container structure for removal of vacuum pressure
US6502369B1 (en) 2000-10-25 2003-01-07 Amcor Twinpak-North America Inc. Method of supporting plastic containers during product filling and packaging when exposed to elevated temperatures and internal pressure variations
ATE511360T1 (en) * 2003-11-10 2011-06-15 Inoflate Llc METHOD AND DEVICE FOR PRESSURIZING CONTAINERS
US7717294B2 (en) 2005-06-20 2010-05-18 South-Tek Systems Beverage dispensing gas consumption detection with alarm and backup operation
US7780025B2 (en) * 2005-11-14 2010-08-24 Graham Packaging Company, L.P. Plastic container base structure and method for hot filling a plastic container
DE102007016159B4 (en) * 2007-04-02 2018-11-22 Khs Corpoplast Gmbh Method and device for sterile filling
TWI472459B (en) 2008-05-19 2015-02-11 Melrose David Headspace modification method for removal of vaccum pressure and apparatus therefor
US8365946B2 (en) * 2008-11-20 2013-02-05 Inoflate, Llc Device with expandable chamber for pressurizing containers
US9051098B2 (en) * 2009-10-19 2015-06-09 Inoflate, Llc Method for pressurizing containers with nitrogen
CN104843226A (en) * 2015-04-10 2015-08-19 刘佳 Grain packaging method and device for grain production line
CN109051103A (en) * 2018-06-28 2018-12-21 苏州优康网络电子商务有限公司 A kind of food processing packaging system based on plasma
CN115363017A (en) * 2022-08-29 2022-11-22 浙江绿蔻生物技术有限公司 Liquid nitrogen gradient cooling appearance

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US4407340A (en) * 1980-12-18 1983-10-04 Reynolds Metals Company Container pressurization system

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US3515860A (en) * 1967-11-06 1970-06-02 Industrial Nucleonics Corp Process controller with dynamic set-point adjustment responsive to the statistical variance of the controlled property
US4162689A (en) * 1977-07-14 1979-07-31 Hoffmann-La Roche Inc. Time division flow control
US4320463A (en) * 1980-02-25 1982-03-16 S. Himmelstein And Company Production control system
US4407340A (en) * 1980-12-18 1983-10-04 Reynolds Metals Company Container pressurization system
JPS58137698A (en) * 1981-11-11 1983-08-16 Hokkai Can Co Ltd Constant volume injection device for liquefied gas

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Also Published As

Publication number Publication date
US4662154A (en) 1987-05-05
EP0179366A2 (en) 1986-04-30
JPS6197719A (en) 1986-05-16
JPH0448243B2 (en) 1992-08-06

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Inventor name: HAYWARD, GARY G.