WO2023161693A1 - Dispositif de type à valve de perforation de contenants distributeurs de liquides, granules ou matières en pâte - Google Patents

Dispositif de type à valve de perforation de contenants distributeurs de liquides, granules ou matières en pâte Download PDF

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Publication number
WO2023161693A1
WO2023161693A1 PCT/IB2022/055097 IB2022055097W WO2023161693A1 WO 2023161693 A1 WO2023161693 A1 WO 2023161693A1 IB 2022055097 W IB2022055097 W IB 2022055097W WO 2023161693 A1 WO2023161693 A1 WO 2023161693A1
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WO
WIPO (PCT)
Prior art keywords
section
channel
dispensing
granules
rigid
Prior art date
Application number
PCT/IB2022/055097
Other languages
English (en)
Spanish (es)
Inventor
Leonardo Vecino Acevedo
Original Assignee
Vecino Mora, Juan Sebastián
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 Vecino Mora, Juan Sebastián filed Critical Vecino Mora, Juan Sebastián
Publication of WO2023161693A1 publication Critical patent/WO2023161693A1/fr

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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
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • 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
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
    • 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
    • B65D47/36—Closures with frangible parts adapted to be pierced, torn, or removed, to provide discharge openings
    • B65D47/38—Closures with frangible parts adapted to be pierced, torn, or removed, to provide discharge openings with piercing means arranged to act subsequently as a valve to control the opening
    • 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
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67B—APPLYING CLOSURE MEMBERS TO BOTTLES JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS
    • B67B7/00—Hand- or power-operated devices for opening closed containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D3/00—Apparatus or devices for controlling flow of liquids under gravity from storage containers for dispensing purposes

Definitions

  • This invention is related to devices for performing operations for dispensing and covering liquids, granules or pasty materials contained inside flexible or rigid containers that can be perforated by manual operation without prior coupling and that by pressure create a hermetic seal between the perforated container and the device.
  • a rigid one-piece reusable valve-type device with two insertion guide protuberances that pierces flexible or rigid plastic containers, or that pierces rigid containers made of one layer or several layers of polyethylene, aluminum, paper, cardboard. corrugated or cardboard or combinations of these materials; where the rigid one-piece reusable valve-like device snaps onto a snap-on cap or dispensing spout as an add-on.
  • Colombian patent application NC2021/0008032 from the same inventor of the present application it is an insertion and dispensing valve device for flexible and rigid containers with lids, it consists of two parts, said device provides airtightness and efficient dispensing, but due to the configuration of its body, an effort must be maintained for its insertion, although it has an ergonomic grip, it is not easy at the moment of insertion, having to rotate the device repeatedly to insert it by means of a screw mechanism, unlike the new application that proposes an insertion mechanism with two protuberances with parallel sections and walls with variable inclination along their trajectory that are easily inserted into flexible and rigid containers.
  • the new solution provides an insertion device without having a prior coupling for its insertion; it avoids the complete turn of the thread when inserting it into the container with a rigid reusable valve-type piece with insertion guide membranes and avoids contamination with aerobic bacteria or with odors from other products stored together after the container is perforated due to its hermetic seal.
  • the dispensing device of this application allows easy insertion into containers, with less effort and greater speed in the male female coupling (packaging with device) that does not trap, with effective dispensing and dosing (greater convergence in flow rate), One hundred percent tightness against leaks with a lid that generates a non-threaded seal, that is, with a slight pressure adjustment and, made of material suitable for food.
  • the present invention is based on the characteristics that flexible containers have, such as elastic restoration or Flex memory, ideal for inserting the device and sealing between the parts. Additionally, due to the force of friction and friction, a second seal is produced between the elements of the dispensing device without having to unscrew the cap, ensuring that the hermeticity of the closure is not affected until the final dispensing of the contents of the bag or packaging, at which time the device can be reused in other packages.
  • the device In its general appearance, the device presents different geometries in its structure that contribute to minimizing efforts and time when perforating the flexible, rigid container with several layers or prefilled thermoformed bottle.
  • the body of the dispensing device in turn, doses, is made of a malleable plastic material selected from polyethylene of different densities of high, low, and linear low; polypropylenes, copolymer, homopolymer, and Random; thermoplastic elastomers (TPE) and vulcanized thermoplastics (TPV) or mixtures of the above.
  • TPE thermoplastic elastomers
  • TPV vulcanized thermoplastics
  • the body of the dispenser is made of malleable plastic material selected from polymers of different densities, high, low density, and linear low, or polypropylenes; copolymers, homopolymers or Random or mixture of the above.
  • it will also be made in biodegradable materials (such as PLA) to contribute to the reduction of contamination by reusable and/or biodegradable rigid plastics.
  • the lid with protuberances of square section of the device is made of a rigid plastic material selected from high-quality polyethylene and polypropylene; copolymers; homopolymer, and Random; or mixtures of the above. and alternatively in PLA.
  • the lid with protuberances of square section is manufactured in rigid polyethylene or polypropylene or a mixture of the above.
  • the accessory piece that can be adjusted, be it the pressure cap or the dispensing duct as a complement; which allows the seals between them to behave as gaskets to each other.
  • the lid with square-section protuberances and the body of the dispenser materials such as rigid polyethylene or polypropylene, will include silver nanoparticles in their manufacture, recognized as particles that inhibit the incubation and proliferation of bacteria, further guaranteeing its safety.
  • the size of the interior hole of the dispenser body provides the flow rate depending on the size chosen, as well as the fact that a straw or hose can be placed (eg camel back, used by cyclists) of different diameters according to the demand of the dispenser. market; so that the content can be accessed after being pierced with the dispensing device.
  • the design of the dispensing insertion device makes it easy to clean, as it is disassembled as it is a single piece, which removes its lid accessory with square section protuberances without having to unscrew it and the geometry of its components minimizes the existence of spaces dead, inside the parts where residues and/or bacteria could be stored.
  • the materials of different hardnesses allow the device to be easy to use and grip; the body of the device manufactured in malleable materials; its ergonomics is kind to the user during handling; while the cap with protuberances of square section without thread made of rigid material allows a simple and fast handling for easy dispensing in different types of containers.
  • Fig. 1 Shows an isometric view of the body of the one-piece reusable valve-type rigid device with two insertion guide protrusions that pierce flexible or rigid plastic containers for dispensing granules, liquids, and pasty material.
  • Fig. 2 Shows an isometric view of the body of the reusable valve-type rigid device of a piece with two protuberances for insertion guides and its accessory cover with protuberances of square section to be inserted.
  • Fig. 3 Shows an isometric view of the body of the one-piece reusable valve-type rigid device with two insertion guide protrusions and its dispensing duct accessory to be inserted.
  • Fig. 4 Shows an isometric view of the body of the one-piece reusable valve-type rigid device with two insertion guide protrusions and its inserted dispensing duct accessory.
  • Fig. 5 Shows a sectional view of the body of the one-piece reusable valve-type rigid device with two insertion guide protuberances and its accessory cover with inserted square section protuberances.
  • Fig. 6 Shows a sectional view of the body of the one-piece reusable valve-type rigid device with two insertion guide protrusions and its inserted dispensing duct accessory.
  • Fig. 7 Shows a bottom view of the body of the one-piece reusable valve-type rigid device with two insertion guide protrusions.
  • Fig. 8 Shows a front view of the body of the one-piece reusable valve-type rigid device with two insertion guide protrusions.
  • Fig. 9 Shows a side view of the body of the one-piece reusable valve-type rigid device with two insertion guide protrusions.
  • Fig. 10 Shows a front view of the body of the one-piece reusable valve-type rigid device with two insertion guide protuberances and its accessories, cover with protuberances of square section and dispensing duct as a complement.
  • Fig. 1 1 Shows a bottom view in section of the body of the one-piece reusable valve-type rigid device with the inclination of the walls of the two insertion guide protuberances with respect to the surface of the half-section of the cone where they rest.
  • FIG. 12 Shows a side view of the body of the reusable valve-type rigid device showing the inclination of the second smaller protuberance with respect to a vertical axis perpendicular to the base, decreasing the height of its wall in a sharp inclined termination. .
  • the valve-type device for dispensing packaging perforation of liquids, granules or pasty materials of the present invention is made up of a puncture element (100) and a cap complement with square section protuberances (200) or a dispensing duct (300). focuser.
  • the puncture element (100) is executed manually without prior coupling with a slight twist that eliminates the force of friction and friction between its components and the materials of the flexible or rigid container to be pierced;
  • the flexible container can be a thermoplastic bag, of any flexible material with a thickness between 7.6 to 16 micrometers (0.3 and 3 thousandths of an inch) that can contain liquid or pasty or granulated substances inside;
  • the rigid container can be taken from containers made up of one layer or several layers of polyethylene, aluminum, paper, corrugated cardboard or cardboard or combinations of these materials.
  • the puncture element (100) is divided into three parts, an upper part (180) with a grip section (181), an intermediate part (185) with a channel (186) for imprisonment of the walls of the flexible containers or perforated rigid and a lower part (187) with two protuberances (101), (102) of irregular trajectory and inclined walls.
  • the puncture element (100) in its lower part (187) has a first protuberance protuberance (101) and a second smaller protuberance protuberance (102) on a convex surface with a half cone section (103) that pierces with its acute termination (104) flexible or rigid containers containing liquids, grains or pasty materials.
  • the concave part of the half cone section (103) contains inside a concentric conical hole (140) that runs through the entire interior of the base element (100) and has an inclination between 0.1 degrees up to 179° degrees so that a seal can be produced. when found with its accessories cover with protuberances of square section (200) and dispensing duct (300).
  • the first encause bulge (101) begins its trajectory at the base of the half cone section surface (103) from its right side and below the channel (186) with a starting horizontal section (105) parallel to the channel (186). It continues its trajectory towards the left part of the surface of half cone section (103) with an inclined section
  • the first encausing bulge (101) continues its trajectory with a second intermediate horizontal section (108) parallel to the channel (186) and ends its trajectory with a encausing section ( 108) on the edge (1 10) of the left side of the surface of the half cone section (103) at its vertex, occupying between 1/2 to 7/8 of the height of the surface of the half cone section ( 103); the encausing section (108) being the longest section that allows agile drilling inside the flexible or rigid container.
  • the first encause protuberance (101) has a wall with an inclination (1 11 ) with an angle (112) between 80° to 89° with respect to the surface of the half cone section (103) and ends its run at the vertex of the surface of the half cone section (103) decreasing the height of its wall in a pointed ending (120) that joins with the sharp ending (104) and with the vertex of the surface of the half cone section (103).
  • the sharp end (104) of the surface of the half-section of the cone (103) pierces, widens and secures the puncture element (100) by the elastic restoring force of the flexible, rigid containers and bottles with thermoforming that have been perforated.
  • the second, smaller protuberance (102) performs the task of keeping the plastic film taut and in the framing position, maintaining the insert so that the device does not return and thus remains firmly in position at the time of insertion. the insert.
  • the second smaller encause bulge (102) begins its trajectory perpendicular to the base of the half cone section surface (103) from its right side and below the channel (186) with a starting perpendicular section (1 13) perpendicular to the channel (186). It continues its trajectory towards the left part of the surface of the half cone section (103) with an inclined section (1 14) between 30° to 45° with respect to the channel (186) until it reaches the first fourth segment of the middle part.
  • the second smaller protuberance protuberance (102) continues its trajectory with an intermediate horizontal section (1 16) parallel to the channel (186) until reaching the center of the vertical middle part (107) of the surface of the half cone section (103); of the vertical middle part (107) of the surface of the half cone section (103) ends its trajectory with the channeling section (117) which is parallel to the channeling section (108) of the first channeling protrusion (101 ), occupying between 1/2 to 1/3 of the height of the surface of the half cone section (103) without coming together with the acute termination (104) or with the vertex of the surface of the half cone section (103 ).
  • the second smaller protuberance (102) has a wall with an inclination (1 18) with an angle (1 19) between 80° to 89° with respect to the surface of the half cone section (103), and ends its route on the surface of half a cone section (103) decreasing the height of its wall in a sharp inclined termination (121).
  • the puncture element (100) in its intermediate part (185) has a channel (186) for imprisonment of the walls of the perforated hole in flexible or rigid perforated containers made up of a ring (160) and a stop (190); where the ring (160) has a slot (122) that communicates the left part of the wall of the first routing protuberance (101) with the channel (186) to subtly route the flexible or rigid film of the perforated wall of the flexible or rigid container until it reaches the stop (190).
  • the puncture element (100) in its upper part (180) has a grip section (181) located on the stop (190) and is made up of four protrusions (182) with a square longitudinal section, which form the perimeter of the section. grip (181) with four sections with a flat surface (183) attached to the four projections (182) by rounded edges (184).
  • the geometry of the grip section (181) allows the ergonomic grip of the puncture element (100) in its upper part (180) due to its contour, without fear of slipping, whether with a wet hand or not, and promotes a force of greater torque, different from if the contour of the lid were circular or a corrugated lid on its surface.
  • the concentric conical hole (140) has rounded edges on its edge (143) in order to generate a greater channeling of the flow of products to be dispensed, contributing to a sustained dispensing acting as a funnel; In order for the granules to converge and have continuous flow, in addition to easy cleaning on its surface, it represses the proliferation and accumulation of bacteria.
  • Said conical hole (140) has a conicity equal to the surface of the conical body (230) of the cover with protuberances of square section (200), producing a second hermetic seal (due to the force of friction and friction) in the coupling of those of the main element of the puncture element (100) and cover with protuberances of square section (200).
  • the cap with protuberances of square section (200) comprises an elongated conical body (230) that has a taper between 0.1 and 45 degrees with respect to its vertical axis.
  • a stop At the upper end of the conical body (230) there is a stop that includes an edge (240) coinciding in shape and size with the rounded edge on its edge (143) of the puncture element (100), so that the lid with protrusions of square section (200) in its conical body (230) is in contact with the conical hole (140) of the puncturing element (100) and the edge (240) of the cover with protuberances of square section (200) is in contact with the edge (143) of the lancing element (100) when fitted as a complement to the lancing element (100) cover.
  • a grip section (214) made up of four protuberances (210) with a square longitudinal section, which form the perimeter of the grip section (214) with four sections with a flat surface (211). ) joined to the four protuberances (210) by rounded edges (212).
  • the geometry of the lid with protuberances of square section (200) allows the ergonomic grip of the lid in its contour, without fear of slipping, whether with a wet hand or not, and promotes a greater torque force, different from if the contour of the lid was circular or a corrugated lid on its surface.
  • the protuberances (210) of the lid with protuberances of square section (200) coincide with the protuberances (182) of the puncture element (100) constituting the same dimension and shape that will later facilitate the insertion of the dispenser body (100) inside the flexible or rigid container.
  • the protuberances (210) converge in a concentric hole (250) equal to or less than the internal diameter of the conical body (230) to fit under said hole (250), so that it is possible to stack covers with protuberances of square section (200). introducing the conical body (230) in the hole (250).
  • the conical body (230) of the lid with protuberances of square section (200) fits inside the concentric conical hole (140) of the dispenser body (100) because they have the same conicity and shape, the edges of seal, edge (143) and edge (240) fit along their entire length to form a seal, which by the force of friction and friction forges a backing to the male female socket of the surface of the conical hole (140) and the surface of the conical body (230).
  • the puncture element (100) has a complement made up of a focusing dispensing duct (300) that can be installed for dispensing or pouring, directing or focusing the flow to avoid undesirable spills of all kinds of substances, whether liquid, pasty or granulated, said a dispensing duct (300) on its exterior has a gripping section (350) formed by four protuberances (310) with a square longitudinal section, which form the perimeter of the gripping section (350) with four sections with a flat surface (312 ) joined to the four protuberances (310) by rounded edges (313).
  • the geometry of the grip section (350) allows the ergonomic grip of the dispensing duct (300) due to its contour, without fear of slipping, whether with a wet hand or not, and provides a greater torque force, different from if the outline of the lid was circular or a corrugated lid on its surface.
  • the dispensing duct (300) has a concentric hole (325) as a channel for pouring out the substances.
  • the dispensing duct (300) has a cylindrical body (330) with an edge (340) of the same diameter and conicity as the surface of the conical hole (140) and the edge (143) of the body of the puncture element (100).
  • the dispensing duct (300) inside has a conical edge (331) between 45° to 179° inclination to allow the substances to escape, causing a spill.
  • the dispensing duct (300) at the base of the surface (320) is provided with a rounding edge (324) in order not to accumulate bacteria or substance residues, avoiding contamination on surfaces.
  • Said The dispensing duct (300) in its coupling with the puncture element (100) fulfills the function of dispensing liquids, pasty substances or granules in a conglomerate manner, directing the content towards the receiving container of the dispensing and at the same time allows that no residues of the pouring remain for when the device (100) is covered with the accessory cover with protuberances of square section (200).
  • the dispensing duct (300) complements the puncture element (100) can also be coupled to the hole (250) of the cap accessory with square-section protuberances (200).
  • the valve-type device for packing perforation that dispenses liquids, granules, or pasty materials couples the hole in the packages generated by the perforation of the puncture element (100) by guiding the causal protuberances and takes advantage of the elastic restoration of the walls. of flexible or rigid packaging to generate a seal between the packaging and the puncture element (100) in the channel (186) by inserting and not gluing, so it can be reused.
  • the plastic or rigid film of the package is perforated with the sharp end (104), forming a hole; the plastic film contracts to make way for the insertion of the convex surface of the half cone section (103) with its first protuberance protuberance (101) and a second smaller protuberance protuberance (102) surrounding the puncture element ( 100) on the plastic film it expands up to the diameter exerted by the action of manual pressure; and then a 360° degree turn in the insertion, the lower part (187) of the puncture element (100) is completely covered and the perforated wall of the flexible container performs a coupling by elongation in the channel (186) thanks to the elastic restoring force that creates a seal without prior coupling of more parts.
  • the puncture element (100) that entered the interior of the package in a sliding manner fits in its upper part to a lid by pressure or a dispensing duct by means of the coupling of pieces by pressure applying the force of friction and friction ( Isaac Newton's second law); which is effective in preventing the entry of aerobic or anaerobic particles into the flexible and/or rigid container, but allows for its free flow each time the lid with square section bulges (200) is removed.
  • the diameter of the conical cylindrical body (230) and of the fluid channel, conical hole (140), will have a measurement of between 1 mm and 35 mm, with a ratio of 3 to 1 in the length of the coupling of the lid with protuberances of square section (200) and the puncturing element (100) to allow the dispensing of different materials containing the containers, whether liquid, pasty or granulated.
  • the flexible and rigid containers (Tetrapak ® type) were manipulated simulating daily use, placing different positions for a determined time of 24 hours, it was possible to establish the adjustment of the lid with protuberances of square section, exerting pressure on the device of insertion and dispensing; squared cap was removed and placed (200) for 200 frequencies and reported no leaks at the lancet/square cap junction, and no leaks at the lancet junction in its intermediate part (185) with the perforation coupled to the channel (186) for imprisoning the walls of the perforated flexible or rigid containers.
  • the geometry of the components of the component device reduces the existence of dead spaces, inside the parts, in which residues and/or bacteria could be stored.
  • Different lancing element materials having different hardnesses allow the device to be easy to use; its ergonomics is friendly to the user during handling for its seal and coupling; while the lid with protuberances of square section is made of rigid material and allows the flexible container to be easily pierced.
  • the particular combination of materials of different hardnesses in the components of the device allows it to be 100% leak-proof.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Closures For Containers (AREA)

Abstract

L'invention concerne des dispositifs pour effectuer des opérations de distribution et de bouchonnage de liquides, granules ou matières en pâte contenus à l'intérieur de contenants souples ou rigides qui peuvent être perforés au moyen de l'actionnement manuel sans accouplement antérieur et qui, par pression, créent un joint hermétique entre le contenant perforé et le dispositif. L'invention concerne, en particulier, un dispositif rigide de type à valve réutilisable en une pièce avec deux protubérances guides d'insertion à trajectoire irrégulière et parois inclinées qui perforent des contenants souples ou rigides en plastique, ce qui perfore des contenants rigides formés d'une couche ou de plusieurs couches de polyéthylène, d'aluminium, de papier, de carton ondulé ou de cartons ou des combinaisons de ces matériaux. Ledit dispositif rigide de type à valve réutilisable en une pièce est ajusté sur un bouchon par pression ou à un conduit de distribution comme accessoire.
PCT/IB2022/055097 2022-02-24 2022-05-31 Dispositif de type à valve de perforation de contenants distributeurs de liquides, granules ou matières en pâte WO2023161693A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CONC2022/0002032 2022-02-24
CONC2022/0002032A CO2022002032A1 (es) 2022-02-24 2022-02-24 Dispositivo tipo válvula de perforación de contenedores dispensador de líquidos, gránulos o materiales pastosos

Publications (1)

Publication Number Publication Date
WO2023161693A1 true WO2023161693A1 (fr) 2023-08-31

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PCT/IB2022/055097 WO2023161693A1 (fr) 2022-02-24 2022-05-31 Dispositif de type à valve de perforation de contenants distributeurs de liquides, granules ou matières en pâte

Country Status (2)

Country Link
CO (1) CO2022002032A1 (fr)
WO (1) WO2023161693A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55170297U (fr) * 1979-05-25 1980-12-06
US20050011909A1 (en) * 2003-07-15 2005-01-20 Hanell Edward G. Pouring spout
GB2457921A (en) * 2008-02-28 2009-09-02 Tullman Design Ltd A spout and closure assembly for a container
US20110031273A1 (en) * 2009-04-06 2011-02-10 Macler Jeffrey E Ribbed Water Spike
WO2021009738A1 (fr) * 2019-07-18 2021-01-21 Leonardo Vecino Acevedo Distributeur pour contenants souples

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55170297U (fr) * 1979-05-25 1980-12-06
US20050011909A1 (en) * 2003-07-15 2005-01-20 Hanell Edward G. Pouring spout
GB2457921A (en) * 2008-02-28 2009-09-02 Tullman Design Ltd A spout and closure assembly for a container
US20110031273A1 (en) * 2009-04-06 2011-02-10 Macler Jeffrey E Ribbed Water Spike
WO2021009738A1 (fr) * 2019-07-18 2021-01-21 Leonardo Vecino Acevedo Distributeur pour contenants souples

Also Published As

Publication number Publication date
CO2022002032A1 (es) 2022-04-29

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