EP1044890A2 - Dispositif verseur - Google Patents

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Publication number
EP1044890A2
EP1044890A2 EP20000810323 EP00810323A EP1044890A2 EP 1044890 A2 EP1044890 A2 EP 1044890A2 EP 20000810323 EP20000810323 EP 20000810323 EP 00810323 A EP00810323 A EP 00810323A EP 1044890 A2 EP1044890 A2 EP 1044890A2
Authority
EP
European Patent Office
Prior art keywords
tube
jaw
pouring device
opening
container
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Withdrawn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
EP20000810323
Other languages
German (de)
English (en)
Inventor
Raffaele Falletta
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1044890A2 publication Critical patent/EP1044890A2/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52—Details
    • B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
    • B65D75/5861—Spouts
    • B65D75/5872—Non-integral spouts
    • B65D75/5883—Non-integral spouts connected to the package at the sealed junction of two package walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
    • B65D47/12—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having removable closures
    • B65D47/121—Stoppers

Definitions

  • the present invention relates to a pouring device for a container with a flexible or semi-rigid container wall.
  • Containers with a flexible or semi-rigid, flexible container wall - also as called flexible or semi-rigid containers - are for packaging liquids, free-flowing and / or powdery materials in use.
  • the walls of such Containers can be made of plastic, foil material, cardboard, paper and / or combinations be made from these and from other flexible and / or semi-rigid materials.
  • flexible or semi-rigid bags often designed as tubular bags, widely used. she are beneficial both economically and ecologically. Your manufacture is simple and requires little material. They can also save space and weight to dispose.
  • pouring devices for semi-rigid beverage bags one in the Bag wall trained spout, which from one with the Bag wall is welded border made of hard plastic.
  • the Spout opening can also be made by means of a hard plastic on the The plastic edge of the press-on lid can be opened and closed again become.
  • Pouring devices of this type do allow reclosing Spout opening and a reasonably precise pouring of the drinks. they do however, some of the advantages of semi-rigid containers mentioned above are negated because of the Manufacture of containers provided with such pouring devices comparatively is complicated. In addition, they are only for semi-rigid, but not for completely flexible containers can be used because a certain amount of pressure is needed to press the lid onto the plastic frame Stiffness of the bag is required.
  • the object of the invention is to provide a container with a flexible or semi-rigid container wall suitable pouring device, which a precise Pouring liquid or free-flowing packaging material out of the container enables and yet simple and material-saving production of the container allowed.
  • the solution to the problem is defined by the features of claim 1.
  • the Invention has a pouring device for a container with a flexible or semi-rigid container wall for the passage of liquids and / or flowable material formed elongated tube.
  • This pipe is thus a continuously hollow tube with two open tube ends.
  • a first jaw is firmly attached to the pipe end.
  • the pouring device has further a in the longitudinal direction of the tube with respect to the tube either in and a desired sliding position blockable second jaw.
  • the two Clamping jaws are designed such that the container wall when the second is blocked Clamping jaw can be clamped in a sealing function between the two clamping jaws.
  • Fixed attachment of the first jaw to the tube is understood to mean that the first jaw while using the pouring device for a container is firmly and immovably attached to the pipe.
  • Pipe and the first jaw consist of two separate parts, which means suitable connecting means (e.g. screws) can be firmly connected to each other.
  • suitable connecting means e.g. screws
  • the Lanyards can also be a later release of the jaw from the tube enable.
  • the second jaw and the tube are relative Slidable to each other in the longitudinal direction of the pipe to clamp the container wall to allow between the second jaw and the first jaw.
  • the pouring device To use the pouring device according to the invention, first a Passage or an opening in the wall of a flexible or semi-rigid container created, the cross-section of this passage or opening in such a way is dimensioned so that the end of the tube provided with the first clamping jaw this passage is feasible. Then it will be with the first jaw Provided end of the tube together with the first jaw through the passage inserted or inserted into the container, the tube just so far is inserted that a lot of the pipe with the other pipe end from the Passage protrudes out.
  • the second jaw can again along the tube moved away from the first jaw and then the entire pouring device be removed from the container. After any cleaning of the pouring device can be reused for another container.
  • the tube of the pouring device according to the invention enables precise pouring of liquid or free-flowing packaging material from one with the inventive Pouring device provided container.
  • the pouring device according to the invention can be used for previously known flexible or semi-rigid containers are used. It can also be used for completely flexible containers, because a minimal rigidity of the container wall for the use of the Pouring device is not required. After using for a container, the Pouring device according to the invention can be reused for further containers. Due to the reusability of the pouring device, there has been a change known container is not absolutely necessary. The containers can thus be the same Kind of simple and material-saving as before.
  • the pipe of a pouring device can essentially be over the pipe length has a constant pipe cross-section.
  • the second can also Clamp jaw can be easily moved along the entire length of the tube.
  • the pipe cross-section or the outer circumference of the pipe can also e.g. increasingly towards the tube end provided with the first jaw be trained.
  • the outer circumference of the pipe can even be so strong towards the pipe end be increasingly trained that the first jaw from the increasing Pipe circumference formed pipe thickening. It is also possible that the Pipe cross-section towards the pipe spout, from the first Clamp decreases distant pipe end.
  • a rigid tube is preferably used as the tube in order to move it relative to one another of pipe and second jaw relative to each other easier. It also makes it easier rigid pipe the insertion of the pipe end provided with the first jaw into the Container into it.
  • a semi-rigid or a flexible tube can also be used or a hose can be used for a pouring device according to the invention, if such pipes are preferred for certain applications.
  • the tube of a pouring device according to the invention has an im Essentially circular cylindrical shape.
  • other tube shapes can also be used.
  • the first jaw is after Formed like an annular disc.
  • the disc plane is preferably transverse arranged to the pipe longitudinal direction.
  • the tube can pass through a circular passage be passed through the middle of the disc.
  • the disk is preferably concentric arranged to the pipe.
  • the disc can be arranged at the end of the tube, which is Pipe in the area of the pipe end expanded into the circular disc, which is the first Jaw forms.
  • the washer and the tube can be made as a single integral part be trained.
  • the disc and the tube can also be used as Two separate parts can be formed, the disc being fixed and immovable on the tube can be attached.
  • the first clamping jaw which can be designed as a disk as described above, is preferably made of a rigid material to firmly clamp the To allow container wall between the two jaws.
  • the first jaw (especially if it is disc-shaped is) made of a semi-rigid material to insert the first jaw in passages in the container wall to allow the smaller diameter than that of the first jaw.
  • the first clamping jaw can also be used as an alternative to a disk-shaped design be conical or in some other suitable way.
  • the first jaw is disk-shaped can be formed on its outer circumference with a sealing ring made of elastic Provide material to seal the best possible with the according to the invention To ensure pouring device provided container.
  • the second jaw is included provided a passage for the passage of the tube, this passage being such is designed and dimensioned that with an arrangement with the passage through the pipe leading to the second jaw in the longitudinal direction of the tube the pipe is guided.
  • the second jaw in a particularly simple manner in the longitudinal direction of the tube slidably guided along the tube.
  • other suitable ones are also Constructions possible to the second jaw in the longitudinal direction of the tube To guide the pipe.
  • a preferred variant of the invention is characterized in that the second Clamping jaw funnel-shaped, like a funnel with a large funnel opening and a small funnel wall defining the funnel opening. It is the second jaw is designed and dimensioned such that the inner circumference of the large funnel opening is larger than the outer circumference of the first jaw.
  • the funnel-shaped second jaw is thus displaceable on the tube in the longitudinal direction of the tube mounted that the large funnel opening on that side (in relation to the Longitudinal tube direction) is arranged on the second jaw, on which the first Clamping jaw is arranged on the tube. This will cause the Container wall this between the outside of the first jaw and the Clamped inside the funnel wall.
  • the second jaw preferably has the shape of a truncated cone or a cone; especially a circular truncated cone, the large funnel opening through the large truncated cone base and the small Funnel opening is defined by the small truncated cone base.
  • the forms small truncated cone base advantageously a passage for carrying out the Tube, this passage is designed and dimensioned such that at a Arrangement with the pipe leading through the passage the second clamping jaw in Longitudinal pipe is slidably guided on the pipe.
  • the small funnel opening can also seal the pipe. This creates an additional one Sealing of the container provided with the pouring device is achieved.
  • the second jaw can also in the manner of a cylindrical block, disk-shaped (in particular circular disc) or in any other suitable way, as long as the shapes of the first and second jaws ensure that the container wall can be clamped between the two jaws.
  • the clamping jaw is preferably a circumferential one on the inside of the funnel wall Seal made of elastic sealing material attached.
  • the seal can be frustoconical or annular.
  • the inside cross section of the Seal and the outer shape of the first jaw are advantageously such coordinated that the container wall to be clamped between the Outside of the first jaw and that on the inside of the second jaw attached seal is clamped. This will ensure a good seal with the Pouring device provided container reached.
  • the second Clamping jaw in the manner of a slidable with respect to the tube and in one Desired sliding position by clamping the clampable seat educated.
  • the tube can be essentially constant in the longitudinal direction of the tube Have cross section and the second jaw can be designed such that a constant clamping force acts between the tube and the second clamping jaw, which a frictional force counteracting the relative shifts between them generated.
  • This clamping force can be dimensioned such that the Frictional force acting between the tube and the second jaw for the purpose of Blocking the second jaw in the desired sliding position with respect to the Tube is sufficient.
  • the tube such that the tube has a section in which the pipe circumference in the direction of that with the first Clamping jaw provided pipe end increases, so that when moving the second Clamp on this pipe section also the clamping force in the direction of this Pipe end increases.
  • a blocking device for blocking the second jaw be provided with respect to the tube, which can be snapped into a grid on the tube Latch includes. Or it can be an optionally releasable clamp for clamping the Grip the jaw on the pipe. There are other suitable ones Blocking devices possible.
  • An additional blocking device for Blocking the second jaw on the pipe is particularly in the case of an elevated Internal pressure in the container advantageous, as e.g. when storing carbonated drinks can arise.
  • a pouring device further comprises an im Area of the pipe end remote from the first jaw Closing device for the optional opening and closing of the tube is trained.
  • a closure device is particularly suitable for use advantageous with containers that contain food or other perishable goods. With the help of the closure device, changes in smell or taste, the penetration of bacteria and the volatilization of vitamins and / or flavors can be effectively prevented.
  • the closure device can be a plug, a pin, a tap, a screw cap that can be screwed onto the end of the pipe, or others known means for selectively opening and closing containers, which are intended for storing liquids or free-flowing material.
  • a suitable one for use with a pouring device according to the invention Container is preferably provided with a device for creating an opening in the Provide the container wall (i.e. an opening device).
  • This opening device is formed such that the end of the tube provided with the first jaw Pouring device together with the first jaw by means of the Opening device manufactured opening can be inserted into the container, and the opening delimiting area of the container wall in a sealing function between the first jaw and the second jaw of the pouring device can be clamped.
  • the opening device can e.g. than from a line of perforations be formed around the tip of a bag, the tip for opening the bag can be torn off along the perforation line.
  • the opening device can also from a hole in the first sealed with an adhesive film Container wall exist, the film being torn away to open the container can.
  • the tube and / or the second clamping jaw of an inventive Pouring device can be used with grip means for a non-slip grip of the pipe or the jaw to be provided to move the tube and the second jaw to facilitate relative to each other.
  • grip means can in the tube or Jaw surfaces include formed ribs, grooves, or other shapes. she can also use inserts made of non-slip, non-slip surfaces Include materials.
  • the pouring device shown in Figures 1 to 5 for a container with a flexible or semi-rigid container wall includes one for the passage of liquids and / or flowable material formed elongated tube 2. It is made of a rigid Made of plastic.
  • annular disc 4 is formed, which the same material as the tube 2 is made.
  • the disc 4 serves as the first Clamping jaw 4 of the pouring device.
  • the washer 4 and the tube 2 are as one integrally formed, integral part, the tube 2, the washer 4 in their Middle penetrates.
  • a funnel-shaped cone 1 in Pipe longitudinal direction with respect to the tube 2 slidably arranged on the tube 2.
  • This cone 1 serves as a second clamping jaw 1 of the one shown in the figures Pouring device.
  • the funnel-shaped cone 1 can optionally along the tube 2 moved and blocked in a desired sliding position.
  • the two Clamping jaws 1, 4 are designed such that the wall 6 of a flexible or semi-rigid container, with the pouring device shown in the figures is provided in the sealing function between the two jaws 1, 4 clamped can be.
  • the funnel-shaped second jaw 1 has a frustoconical shape Funnel wall, which has a large circular funnel opening and a small one circular funnel opening defined.
  • the funnel wall is in turn made of a rigid Made of plastic.
  • the inner circumference of the large funnel opening is larger than that Outer periphery of the annular disc 4 of the first jaw 4.
  • the funnel-shaped cone 1 is arranged on the tube 2 such that the large one Funnel opening on the same side (in relation to the pipe longitudinal direction) of the cone 1 lies on which the first jaw 4 is arranged on the tube 2.
  • the small funnel opening of the conical second jaw 1 defines one Passage through which the pipe 2 is guided.
  • This passage is like this trained and dimensioned that in the arrangements shown in the figures with through the passage leading tube 2, the second jaw 1 in Longitudinal pipe is slidably guided on the pipe 2.
  • the second is Clamping jaw 1 in the manner of a slidable with respect to the tube 2 and in one Desired sliding position by clamping on the tube 2 lockable clamp seat educated.
  • the tube 2 has a substantially circular cylindrical shape, but in Deviation from an exact circular cylindrical shape of the outer circumference of the tube 2 in Direction slightly towards the pipe end provided with the first jaw 4 increases.
  • the outer circumference of the tube 2 and the inner circumference of the small funnel opening is dimensioned such that - if the small Funnel opening in the same longitudinal half of the tube as the first jaw 4 is arranged - the one acting between the tube 2 and the second jaw 1 Frictional force for the purpose of blocking the second jaw 1 in the Desired sliding position with respect to the tube 2 is sufficient to between the two jaws 1, 4 container wall 6 to be clamped in the vicinity of a to clamp this wall 6 formed opening 7 in a sealing function.
  • a circumferential one Seal 5 attached from elastic sealing material.
  • the seal 5 is frustoconical.
  • the largest inside diameter of the seal 5 is something larger and their smallest inner diameter slightly smaller than the outer diameter of the annular disk-shaped first jaw 4. This will when moving the second jaw 1 in the direction of the first jaw 4 towards the clamped Container wall 6 between the outside of the first jaw 4 and that on the Inside the second jaw 1 attached seal 5 clamped.
  • FIGS. 5.a to 5.e schematically show how those in FIGS. 1 to 4
  • Pouring device shown in connection with a flexible tubular bag is used as it is used to store beverages, especially milk, is common.
  • the tubular bag is filled with milk and in one to hold flexible milk bags known plastic jug 18 arranged.
  • the opening 17 is dimensioned such that the tube end with the disk-shaped first jaw 4 through this opening 17th is feasible.
  • the second clamping jaw 1 can again be attached to the tube 2 moved away from the first jaw 4 and then the whole Pouring device can be removed from the bag. After cleaning the Pouring device can be reused for another milk bag.
  • the invention provides one for a container a pouring device suitable for a flexible or semi-rigid container wall is created, which is a precise pouring of liquid or pourable Packaged goods from the container allows and still a simple and Material-saving production of the container allowed.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Closures For Containers (AREA)
EP20000810323 1999-04-13 2000-04-13 Dispositif verseur Withdrawn EP1044890A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH67899 1999-04-13
CH67899A CH690068A5 (it) 1999-04-13 1999-04-13 Dispositivo per la chiusura di contenitori elastici per liquidi e polveri.

Publications (1)

Publication Number Publication Date
EP1044890A2 true EP1044890A2 (fr) 2000-10-18

Family

ID=4192615

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20000810323 Withdrawn EP1044890A2 (fr) 1999-04-13 2000-04-13 Dispositif verseur

Country Status (2)

Country Link
EP (1) EP1044890A2 (fr)
CH (1) CH690068A5 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004028758A1 (de) * 2004-06-16 2006-01-05 Georg Menshen Gmbh & Co. Kg Behälter mit Ausgiesser
NL2004713C2 (nl) * 2010-05-12 2011-11-15 Kaasmakerij De Jong B V Verpakking voor consumeerbare smeerbare vetproducten en werkwijze voor het vervaardigen van een dergelijke verpakking.

Also Published As

Publication number Publication date
CH690068A5 (it) 2000-04-14

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