EP1499556B1 - Elektromagnetisch gesteuertes füllrohr - Google Patents

Elektromagnetisch gesteuertes füllrohr Download PDF

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Publication number
EP1499556B1
EP1499556B1 EP03740623A EP03740623A EP1499556B1 EP 1499556 B1 EP1499556 B1 EP 1499556B1 EP 03740623 A EP03740623 A EP 03740623A EP 03740623 A EP03740623 A EP 03740623A EP 1499556 B1 EP1499556 B1 EP 1499556B1
Authority
EP
European Patent Office
Prior art keywords
valve
valve member
secondary shutter
filler spout
coupling member
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 - Lifetime
Application number
EP03740623A
Other languages
English (en)
French (fr)
Other versions
EP1499556A1 (de
Inventor
André Graffin
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.)
Serac Group SAS
Original Assignee
Serac Group SAS
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 Serac Group SAS filed Critical Serac Group SAS
Publication of EP1499556A1 publication Critical patent/EP1499556A1/de
Application granted granted Critical
Publication of EP1499556B1 publication Critical patent/EP1499556B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B67C3/281—Profiled valve bodies for smoothing the flow at the outlet of the filling nozzle
    • 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
    • B67C3/26—Filling-heads; Means for engaging filling-heads with bottle necks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S141/00—Fluent material handling, with receiver or receiver coacting means
    • Y10S141/01—Magnetic

Definitions

  • the present invention relates to an electromagnetically controlled filler nozzle.
  • a filling spout comprising a tubular body in which are mounted a valve extending opposite a valve seat and a magnetic actuating element associated with a coil outside the tubular body and connected to the valve by a body of axial coupling.
  • the assembly thus formed is rigid radially so that to ensure accurate positioning of the valve relative to the valve seat so as to achieve a satisfactory seal, it is necessary not only that the valve is precisely guided coaxially to the valve seat but also that the magnetic actuating element is guided very precisely coaxially with the valve, which causes very significant manufacturing constraints.
  • valve and the magnetic actuating element must be rigorously coaxial with each other and when the body of the filling spout is formed of several assembled elements, it is necessary that the body elements are mounted with respect to each other in a strictly coaxial manner.
  • a first object of the invention is to provide a filling spout operating satisfactorily while being less expensive to manufacture than previous filling spouts.
  • a second object of the invention is to provide a filling spout that can easily be adapted to different products.
  • a filling nozzle of the aforementioned type in which the organ coupling member comprises two elements coupled in a connection comprising a radial clearance.
  • the control function exerted by the magnetic actuating element is thus dissociated from the shutter function performed by the valve so that the various elements making up the filling spout can be made separately and assembled according to a mounting in which they do not are not strictly coaxial without the operation of the filling spout being affected.
  • valve and the magnetic actuating element are mounted in separate body members connected by a quick coupling member, and the coupling elements are dissociable. It is thus possible to quickly achieve different combinations of the control member and the closure member.
  • one of the elements of the coupling member is a C-stirrup and the other element is a pin having a head engaged between the branches of the stirrup.
  • the filling spout comprises a secondary shutter disposed downstream of the valve and rigidly connected thereto, and the body of the filling spout has a restriction opposite the secondary shutter, secondary shutter and the restriction having appropriate dimensions and positioning so that when the shutter closes the secondary shutter has with the restriction opposite a fair play just enough to retain by capillarity a liquid contained in the body between the valve and the secondary shutter. Without risk of interfering with the closure action of the valve, thus maintains in the filling spout a sufficient amount of product to avoid a fault formation of the product jet when opening the valve.
  • the filling spout according to the invention comprises a tubular body 1 comprising three body members 1.1, 1.2 and 1.3 interconnected by quick coupling members 2 and respectively containing the elements providing the functions of control, shutter and outlet nozzle or secondary filling of the filling nozzle according to the invention.
  • the control function is provided by a magnetic actuating element 3 mounted to slide in the body member 1.1.
  • the magnetic actuating element 3 comprises a solid magnetic core 4 provided at its periphery with guide vanes 5 which provide precise guidance of the core 4 inside the element. body 1.1 while allowing the flow of a product between the core 4 and the inner face of the body member 1.1.
  • the body member 1.1 is made of non-magnetic material, and is surrounded by a coil 6 connected by a feed wire 9 to unrepresented feed means to form an electromagnetic actuator.
  • the coil 6 is further surrounded by rings of magnetic material 7 surrounding a ring 8 forming a permanent magnet, for example a ferrite ring whose permanent magnetization field extends in an axial direction of the coil 6.
  • a permanent magnet for example a ferrite ring whose permanent magnetization field extends in an axial direction of the coil 6.
  • the coil 6 is further covered by plates of magnetic material 10 whose periphery is in contact with the rings 7.
  • the ferrite ring 8 is preferably sized to exert on the actuating element magnetic force 3 a force almost equal to the weight of this element and associated equipment, so that only a very small current in the coil is required to cause a displacement of the magnetic actuating element 3.
  • the body member 1.2 contains a valve 11 associated with a guide rod 12 having guide vanes 13 mounted to slide in a cylindrical bore 14 of the body member 1.2.
  • the bore 14 comprises a chamfer 15 forming a seat for the valve 11 (see figure 2 ).
  • the valve 11 comprises a hub 16 on which is mounted an O-ring 17.
  • the hub 16 has a length greater than the diameter of the O-ring 17 so that the O-ring 17 is mounted on the hub 16 with an axial clearance allowing the seal 17 to slide on the hub, which makes it possible to perform an effective cleaning of the flap.
  • the link between the magnetic actuating element 3 and the valve 11 is provided by a coupling member 18.
  • the coupling member comprises a C-shaped stirrup 19 connected to the magnetic actuating member 3 by a connecting rod 20.
  • the branches of the stirrup 19 frame a pin 21 comprising a rod 22 fixed to the valve 11 and a head 23 engaged in the stirrup 19.
  • the rod 22 and the head 23 are mounted in the caliper with a radial clearance so that the precise sliding of the magnetic actuating member 3 in the body member 1.1 and the precise sliding of the valve 11 in the body member 1.2 are not affected even if the body elements 1.1 and 1.2 are not rigorously coaxial mounted.
  • the body member 1.3 contains a secondary shutter 24 which is fixed, for example by screwing, to the lower end of the guide rod 12 of the valve.
  • the secondary shutter 24 has an elongate conical lower portion 25 extending facing a conical restriction 26 of the body member 1.3.
  • the secondary shutter 24 is mounted at the lower end of the guide rod 12 of the valve, the latter not being equipped of the O-ring 17.
  • the hub 16 of the valve is then engaged in the body member 1.2 until the hub 16 extends projecting and the seal 17 is put in place.
  • the body member 1.3 is attached to the body member 1.2.
  • the magnetic actuating member 3 is engaged in the body member 1.1 and then the assembly comprising the valve 11 is first shown off-set opposite the body member 1.1 to bring the head 23 level.
  • the opening of the stirrup 19 and the body element 1.2 is brought coaxially to the body member 1.1 to engage the head 23 between the branches of the stirrup 19.
  • the body elements 1.1 and 1.2 are then assembled by means of the quick coupling member 2.
  • the O-ring 17 bears on the seat 15 and the secondary shutter 25 extends near the restriction 26 in the body member 1.3.
  • the dimensions and the relative positioning of the conical portion and the restriction 26 are provided so that in the closed position of the valve as illustrated, the conical portion 25 of the secondary shutter is spaced from the restriction 26 with a game just enough to retain by capillarity the product contained in the body elements 1.2 and 1.3.
  • the magnetic actuating element 3 is shifted downwardly relative to the coil 6, the stirrup 19 bearing on the head 23 of the pin 21.
  • the coil is energized and the element magnetic actuator 3 is driven upwards as illustrated by the figure 2 . In this position, the valve 11 is open and the secondary shutter 24 is in a position allowing flow of the product.
  • the elongated portion 25 of the secondary shutter 24 realizes with the restriction 26 of the element body 1.3 a passage which ensures a maintenance of the flow of the product in a laminar regime.
  • Such a secondary shutter is useful for packaging product having a tendency to foam during a turbulent flow such as milk.
  • the figure 3 illustrates an alternative embodiment in which the secondary shutter has been removed and the body member 1.3 contains only anti-foam grids 27.
  • This embodiment can be used in particular for the conditioning of water.
  • the seal 17 of the valve 11 is mounted axially movable, and is then advantageously provided a hub 16 having a groove in which the O-ring 17 is embedded.
  • the figure 4 illustrates another variant embodiment in which the secondary shutter 28 has a small height, which makes it possible to reduce the bulk of the assembly obtained when it is not necessary to ensure a laminar flow of the product at the outlet of the beak.
  • the figure 5 illustrates an alternative embodiment of the valve in which the hub 16 is provided with a skirt 29 in which are made notches 30, which allows a more gradual evolution of the flow when opening or closing the valve .
  • the figure 6 illustrates a magnetic actuator comprising a tubular core 31.
  • This type of actuator is preferable for thick products such as oil or products containing pulp.
  • the device according to the invention has been illustrated with a coupling member comprising a C-bracket associated with a pin, which allows not only rapid assembly but also effective cleaning without the need to disassembly can be used other coupling members having a radial clearance, for example a bayonet coupling member.

Landscapes

  • Magnetically Actuated Valves (AREA)
  • Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
  • Supply Of Fluid Materials To The Packaging Location (AREA)

Claims (8)

  1. Abfüllventil, umfassend ein rohrförmiges Gehäuse (1), in dem ein sich gegenüber einem Ventilsitz (15) erstreckender Ventilkörper (11) und ein magnetisches Betätigungselement (3) gelagert sind, das mit einer sich außerhalb des Gehäuses befindlichen Spule (6) in Verbindung steht und über ein axiales Kopplungselement (18) mit dem Ventilkörper (11) verbunden ist, dadurch gekennzeichnet, dass das Kopplungselement (18) zwei Elemente (19, 21) umfasst, die über eine ein radiales Spiel aufweisende Verbindung gekoppelt sind.
  2. Abfüllventil nach Anspruch 1, dadurch gekennzeichnet, dass der Ventilkörper (11) und das magnetische Betätigungselement (3) in getrennten Gehäuseelementen (1.1, 1.2) gelagert sind, die über ein Schnellkupplungselement (2) verbunden sind, und die Elemente des Kopplungselements voneinander trennbar sind.
  3. Abfüllventil nach Anspruch 2, dadurch gekennzeichnet, dass eines der Elemente des Kopplungselements ein C-förmiger Bügel (19) ist und das andere Element ein Zapfen (21) mit einem Kopf (23) ist, der zwischen den Schenkeln des Bügels (19) in Eingriff steht.
  4. Abfüllventil nach Anspruch 1, dadurch gekennzeichnet, dass es ein sekundäres Absperrorgan (24; 28) umfasst, das stromabwärts des Ventilkörpers (11) angeordnet und starr mit demselben verbunden ist, und dass das Gehäuse dem sekundären Absperrorgan (26) gegenüberliegend eine Drosselung (26) umfasst, wobei das sekundäre Absperrorgan und die Drosselung (26) geeignete Abmessungen und eine relative Positionierung haben, damit das sekundäre Absperrorgan (24) beim Schließen des Ventilkörpers mit der Drosselung (26) ein Spiel aufweist, das genau ausreicht, um durch Kapillarwirkung eine Flüssigkeit zurückzuhalten, die in dem Gehäuse zwischen dem Ventilkörper und dem sekundären Absperrorgan enthalten ist.
  5. Abfüllventil nach Anspruch 4, dadurch gekennzeichnet, dass das sekundäre Absperrorgan (24; 28) in einem Gehäuseelement (1.3) gelagert ist, das von dem den Ventilkörper umfassenden Gehäuseelement (1.2) getrennt ist und mit diesem über ein Schnellkupplungselement (2) verbunden ist.
  6. Abfüllventil nach Anspruch 1, dadurch gekennzeichnet, dass der Ventilkörper (11) Nabe (16) umfasst, an der Nabe ein O-Ring (17) gelagert ist, und dass der Ventilsitz eine Abschrägung (15) am oberen Ende eines zylindrischen Gehäuseelements (1.2) enthält.
  7. Abfüllventil nach Anspruch 6, dadurch gekennzeichnet, dass der O-Ring (17) an der Nabe (16) mit einem axialen Spiel gelagert ist.
  8. Abfüllventil nach Anspruch 6, dadurch gekennzeichnet, dass die Nabe (16) eine Schürze (29) umfasst, die sich unterhalb des O-Rings (17) erstreckt und einen unteren Rand mit Aussparungen (30) hat.
EP03740623A 2002-04-22 2003-04-16 Elektromagnetisch gesteuertes füllrohr Expired - Lifetime EP1499556B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0204987 2002-04-22
FR0204987A FR2838730B1 (fr) 2002-04-22 2002-04-22 Bec de remplissage a commande electromagnetique
PCT/FR2003/001214 WO2003089364A1 (fr) 2002-04-22 2003-04-16 Bec de remplissage a commande electromagnetique

Publications (2)

Publication Number Publication Date
EP1499556A1 EP1499556A1 (de) 2005-01-26
EP1499556B1 true EP1499556B1 (de) 2012-06-06

Family

ID=28686233

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03740623A Expired - Lifetime EP1499556B1 (de) 2002-04-22 2003-04-16 Elektromagnetisch gesteuertes füllrohr

Country Status (9)

Country Link
US (1) US6810931B2 (de)
EP (1) EP1499556B1 (de)
JP (1) JP2005523214A (de)
CN (1) CN100396592C (de)
BR (1) BR0309074B1 (de)
ES (1) ES2387984T3 (de)
FR (1) FR2838730B1 (de)
PT (1) PT1499556E (de)
WO (1) WO2003089364A1 (de)

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NZ549321A (en) * 2004-02-13 2010-11-26 Intelligent Coffee Company L L C A beverage dispenser with replaceable cartridge having an electromagnetic pump
US7651015B2 (en) 2004-02-13 2010-01-26 Intelligent Coffee Company, Llc Liquid concentrate/extract beverage dispenser with replaceable concentrate/extract cartridge
US8091735B2 (en) 2004-02-13 2012-01-10 Intelligent Coffee Company, Llc Liquid dispensing system
CA2459088C (en) * 2004-02-27 2012-08-21 Dana Canada Corporation Leak-resistant solenoid valve
FR2868497B1 (fr) * 2004-04-02 2006-07-07 Sidel Sas Vanne comprenant un dispositif de commande magnetique
ITBO20050393A1 (it) * 2005-06-08 2005-09-07 Azionaria Costruzioni Acma Spa Macchina per riempire contenitori con prodotti liquidi o in polvere
FR2888827B1 (fr) * 2005-07-19 2007-09-14 Serac Group Soc Par Actions Si Bac de remplissage a ouverture asservie par un clapet de pilotage
US7523771B2 (en) 2005-10-04 2009-04-28 Adcor Industries, Inc. Filling valve apparatus for a beverage filling machine
SE530449C2 (sv) * 2006-10-26 2008-06-10 Ecolean Res & Dev As Anordning för fyllning av förpackningar av kollapsande slag
FR2913280B1 (fr) * 2007-03-02 2009-05-08 Serac Group Soc Par Actions Si Dispositif d'actionnement magnetique d'un organe mobile dans un circuit de circulation d'un produit comportant des particules metalliques
PL1975486T3 (pl) * 2007-03-28 2015-05-29 Fillon Tech Sas Societe Par Actions Simplifiee Zawór dozujący
FR2951445B1 (fr) * 2009-10-15 2011-12-02 Serac Group Bec de remplissage a clapet et obturateur secondaire avec element d'actionnement intercalaire
WO2011074953A2 (en) 2009-12-16 2011-06-23 Ipn Ip B.V. Fluid dose-measuring device
ITTO20110935A1 (it) * 2011-10-18 2013-04-19 Sidel Spa Con Socio Unico Organo selettore di portata ad azionamento magnetico, organo regolatore di portata e macchina riempitrice
FR2983843A1 (fr) * 2011-12-13 2013-06-14 Serac Group Bec de remplissage a clapet et obturateur secondaire avec element d'actionnement amont
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US9945623B2 (en) 2012-05-31 2018-04-17 Dana Canada Corporation Heat exchanger assemblies with integrated valve
DE102013106104A1 (de) * 2013-06-12 2014-12-18 Krones Ag Vorrichtung und Verfahren zum Befüllen eines Behälters mit einem Füllprodukt
DE102014106582B4 (de) * 2014-05-09 2017-08-17 Groninger GmbH & Co. KG Füllnadel zum Befüllen eines Behälters mit einem Fluid
DE102014113488A1 (de) * 2014-09-18 2016-03-24 Khs Gmbh Füllventil
DE102015110063A1 (de) * 2015-06-23 2016-12-29 Khs Gmbh Füllelement und Füllsystem sowie Füllmaschine zum Befüllen von Packmitteln
ES2694020T3 (es) * 2015-08-07 2018-12-17 Indag Pouch Partners Gmbh Tobera para inflar una bolsa de lámina con boquilla y procedimiento para inflar una bolsa de lámina con boquilla
EP3165500A1 (de) * 2015-11-06 2017-05-10 Sidel Participations Durchflussregelventil für eine füllmaschine
EP3176126B1 (de) * 2015-12-04 2018-08-08 Sidel Participations Füllvorrichtung für eine füllmaschine
US10081532B2 (en) * 2016-02-19 2018-09-25 Opw Fueling Components, Llc Dispensing nozzle with magnetic assist
FR3053672B1 (fr) * 2016-07-05 2018-08-10 Serac Group Bec de remplissage a limitation de fuite
EP3339241B1 (de) * 2016-12-22 2019-12-04 Sidel Participations Füllvorrichtung und verfahren zum füllen von behältern mit einem heissen giessbaren produkt
US10900557B2 (en) 2018-11-13 2021-01-26 Dana Canada Corporation Heat exchanger assembly with integrated valve with pressure relief feature for hot and cold fluids
CN209164045U (zh) * 2018-11-19 2019-07-26 浙江锐韦机电科技有限公司 泵阀一体机构

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Also Published As

Publication number Publication date
BR0309074A (pt) 2005-02-22
ES2387984T3 (es) 2012-10-05
CN1646413A (zh) 2005-07-27
FR2838730B1 (fr) 2004-06-18
PT1499556E (pt) 2012-07-30
FR2838730A1 (fr) 2003-10-24
EP1499556A1 (de) 2005-01-26
BR0309074B1 (pt) 2012-09-04
CN100396592C (zh) 2008-06-25
WO2003089364A1 (fr) 2003-10-30
JP2005523214A (ja) 2005-08-04
US6810931B2 (en) 2004-11-02
US20030196721A1 (en) 2003-10-23

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