WO2019178646A1 - Retenue et extraction de liquide - Google Patents

Retenue et extraction de liquide Download PDF

Info

Publication number
WO2019178646A1
WO2019178646A1 PCT/AU2019/050252 AU2019050252W WO2019178646A1 WO 2019178646 A1 WO2019178646 A1 WO 2019178646A1 AU 2019050252 W AU2019050252 W AU 2019050252W WO 2019178646 A1 WO2019178646 A1 WO 2019178646A1
Authority
WO
WIPO (PCT)
Prior art keywords
vessel
liquid
hose
fitting
gas
Prior art date
Application number
PCT/AU2019/050252
Other languages
English (en)
Inventor
Brendan Butler
Original Assignee
Astral Pool Australia Pty Ltd
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
Priority claimed from AU2018900939A external-priority patent/AU2018900939A0/en
Application filed by Astral Pool Australia Pty Ltd filed Critical Astral Pool Australia Pty Ltd
Priority to AU2019239674A priority Critical patent/AU2019239674A1/en
Publication of WO2019178646A1 publication Critical patent/WO2019178646A1/fr

Links

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
    • B65D51/00—Closures not otherwise provided for
    • B65D51/16—Closures not otherwise provided for with means for venting air or gas
    • B65D51/1605—Closures not otherwise provided for with means for venting air or gas whereby the interior of the container is maintained in permanent gaseous communication with the exterior
    • 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
    • B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
    • B67D7/02—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes for transferring liquids other than fuel or lubricants
    • B67D7/0288—Container connection means
    • 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
    • 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
    • B65D47/32—Closures with discharging devices other than pumps with means for venting
    • 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
    • B65D51/00—Closures not otherwise provided for
    • B65D51/16—Closures not otherwise provided for with means for venting air or gas
    • B65D51/1605—Closures not otherwise provided for with means for venting air or gas whereby the interior of the container is maintained in permanent gaseous communication with the exterior
    • B65D51/1611—Closures not otherwise provided for with means for venting air or gas whereby the interior of the container is maintained in permanent gaseous communication with the exterior by means of an orifice, capillary or labyrinth passage
    • 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
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/22—Safety features
    • B65D90/32—Arrangements for preventing, or minimising the effect of, excessive or insufficient pressure
    • B65D90/34—Venting means
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/685—Devices for dosing the additives
    • C02F1/686—Devices for dosing liquid additives
    • 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
    • B65D2205/00—Venting means
    • 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
    • B65D2231/00—Means for facilitating the complete expelling of the contents
    • B65D2231/005—Means for facilitating the complete expelling of the contents the container being rigid
    • 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
    • B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/38—Devices for discharging contents
    • B65D25/40—Nozzles or spouts
    • B65D25/42—Integral or attached nozzles or spouts
    • 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
    • B65D2547/00—Closures with filling and discharging, or with discharging, devices
    • B65D2547/04—Closures with discharging devices other than pumps
    • B65D2547/06—Closures with discharging devices other than pumps with pouring spouts ot tubes; with discharge nozzles or passages
    • 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
    • B65D2588/00—Large container
    • B65D2588/54—Large container characterised by means facilitating filling or emptying
    • B65D2588/545—Dip tubes
    • 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
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
    • B65D85/84—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for for corrosive chemicals
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/42—Nature of the water, waste water, sewage or sludge to be treated from bathing facilities, e.g. swimming pools

Definitions

  • the various aspects of the invention relate to one or more of holding liquid in vessels, extracting liquid and treating swimming pools with extracted liquid.
  • sanitiser e.g. sodium hypochlorite and/or calcium hypochlorite
  • acids such as hydrochloric acid, sulphuric acid and/or syanuric acid
  • Sanitiser is commonly supplied in 15 litre drums.
  • Sanitiser such as hypochlorites are chemically unstable such that at room temperature and pressure they give off gas.
  • the drums are fitted with vented caps to allow this gas to escape.
  • the vented caps have a small hole spanned by suitable porous material.
  • the porous material is configured to enable the gas to pass through but to resist the flow of liquid, e.g. if the drum was tipped over. Without any form of venting, the drums would bloat and potentially rupture.
  • the swimming pool is treated by simply pouring the liquid into the swimming pool. Other times the pool is treated with the aid of a dosing machine. For dosing machine applications, it is commonplace to drill a hole through the vented cap of the drum and then feed the dosing machine's liquid-collection hose through the hole.
  • drums themselves are costly. Often the drums are sold on a deposit scheme whereby the drums are in theory returned to the supplier, cleaned and reused. In practice not all drums are returned and processing the returned drums is inconvenient and costly. In particular an empty drum occupies the same region of a space as a full drum. As such costly warehouse space is consumed by empty drums and man hours are consumed moving these drums about.
  • Corrosion is commonplace in connection with swimming pool equipment although the present inventors have recognised that corrosion is particularly problematic in and about dosing machines. Furthermore it has been recognised that the gases given off by sanitiser contribute to this corrosion.
  • the present invention in its various aspects aims to provide improvements in and for one or more of holding liquid, extracting liquid and treating swimming pools, or at least to provide a practical alternative for those concerned with holding liquid, extracting liquid and/or treating swimming pools.
  • One aspect of the invention provides a method of configuring a vessel for extraction of a liquid from the vessel; the vessel holding the liquid and having a port; and one or more threads with which a threaded closure is engaged to close the port; a fitting including a threaded collar and a spanning portion for spanning an interior of the threaded collar; the spanning portion engaging a first hose for conveying the liquid away from the vessel; and defining a vent path for gas to escape the vessel; the threaded collar being rotatable, whilst the spanning portion is held stationary, to engage the vessel without twisting the first hose; and the method including disengaging the threaded closure from the one or more threads; and engaging the threaded collar with the vessel to fit the fitting in place of the threaded closure.
  • the engaging the threaded collar with the vessel is preferably engaging the threaded collar with the one or more threads.
  • a liquid-collection hose portion extends downwardly from the spanning portion.
  • the hose portion may be a liquid-collection hose.
  • the spanning portion engages an upper end of the liquid-collection hose.
  • a lower end of the liquid-collection hose portion may be weighted.
  • the spanning portion engages a second hose for conveying the gas away from the vessel.
  • the fitting may be within a building.
  • the second hose is routed to release the gas outside of the building.
  • the liquid may be swimming pool sanitizer.
  • the vessel includes an externally threaded cylindrical portion defining the port and the one or more threads.
  • the liquid when at room temperature and pressure, may be chemically unstable so as to give off gas.
  • the vessel is a bag-in-box vessel.
  • Another aspect of the invention provides a vessel holding a liquid and configured for extraction of the liquid from the vessel; the liquid, when at room temperature and pressure, being chemically unstable so as to give off gas; the vessel having a port; one or more threads about the port; a fitting engaged with the one or more threads to span the port; the fitting including a threaded collar and a spanning portion; the spanning portion spanning an interior of the threaded collar; engaging a first hose for conveying the liquid away from the vessel; and defining a vent path for the gas to escape the vessel.
  • Another aspect of the invention provides a vessel holding a liquid; the liquid being chemical for a swimming pool; the vessel being a bag-in-box container and vented to enable gas to escape from the vessel whilst the vessel is in transit.
  • the vessel may include a vented screw cap.
  • the chemical may be sanitizer.
  • the chemical may be hypochlorite.
  • the chemical may be acid.
  • the chemical may be one or more of hydrochloric acid, sulfuric acid and cyanuric acid.
  • Another aspect of the invention provides a method of treating a swimming pool including extracting liquid from a vessel.
  • Another aspect of the invention provides a fitting for venting gas to an exterior of a wall; the fitting having a tubular body; and spaced along the tubular body, a hose-engaging nipple, a stop and externally threaded portion configured to pass through a hole in the wall and co-operate with a nut so that the nut clamps the wall against the stop.
  • This aspect of the invention also provides a method of venting gas including fitting the fitting.
  • Figure 1 is a perspective view of a bag-in-box container
  • Figure 2 schematically illustrates a fluid extraction system
  • Figure 3 is an enlargement of detail A in Figure 2; and Figure 4 is a half section view of an installed vent fitting.
  • Figure 1 illustrates a vessel 1 in the form of a bag-in-box container.
  • the vessel incorporates an outer 3 carrying and supporting a flexible bag.
  • the outer 3 is predominantly formed of cardboard and the bag is predominantly formed of metallised plastic.
  • Other materials are possible, e.g. the outer might be formed of plastic or other self-supporting material.
  • the bag incorporates a rigid piece 5 defining a port 7 via which the liquid within the bag may be extracted.
  • the piece 5 is a plastic piece.
  • the port 7 is capped by vented cap 9.
  • the vessel 1 has a substantially rectangular cuboid (e.g. cubic) form for efficient packing, e.g. for efficient packing on a pallet.
  • a substantially rectangular cuboid e.g. cubic
  • the piece 5 is mounted at the top of the box, most preferably along (or in place of) one of the horizontal top edges of the cuboid form.
  • the piece 5 defines a recess in which the port 7 and cap 9 are located substantially within the cuboid packaging envelope of the vessel.
  • the port 7 and cap 9 might be packed away inside the box 3 for transit.
  • the box 3 might have perforated (or otherwise flangeable) portions via which the cap can be accessed, although it is preferred that the cap 9 is accessible when the vessel 1 is in its transit configuration.
  • the piece 5 is one example of a mechanism for holding the port 7 and cap 9 up to minimise the risk of leakage. Other mechanisms are possible.
  • Preferred variants of the port 7 incorporate an externally threaded cylindrical portion 7a ( Figure 3) akin to the necks of the conventional drums whereby the cap 9 may be a conventional vented cap.
  • the inventors have found that a pallet of vessels 1 holding about 1 ,200 litres of fluid occupies about the same volume of space as a pallet of conventional drums holding about 1 ,000 litres of fluid.
  • the vessel 1 can be more efficiently stored and transported through the supply chain on route from the manufacturer to the consumer.
  • the consumer can simply unscrew the cap 9 then screw a fitting 11 in its place to configure the vessel 1 for extraction of the carried fluid.
  • the fitting 11 is advantageously co-operable with conventional drums.
  • the fitting 11 includes a collar 13 surrounding a spanning portion 15.
  • the collar 13 is a threaded collar incorporating an internally threaded portion 13a complementary to the externally threaded portion 7a.
  • the collar further includes one or more retaining features 13b inwardly directed above the threaded portion 13a.
  • the retaining features take the form of an inwardly directed annular flange.
  • the components 13, 15 are separable. Alternatively they may be inseparably connected to each other.
  • the spanning portion 15 includes a disc-like body portion dimensioned to sit over the free end of the cylindrical portion 7a. By screwing the collar 13 down onto the portion 7a the spanning portion 15 is clamped in place between the portion 7a and the flange 13b.
  • the spanning portion 15 is engaged with a fluid extraction hose 17.
  • the spanning portion 15 has an upwardly directed nipple 15a for engaging the hose 17.
  • the hose 17 is connected to a dosing machine incorporating a suitable pump (e.g. peristaltic pump) for drawing the liquid from the vessel 1.
  • a suitable pump e.g. peristaltic pump
  • the hose 17 serves to convey the liquid away from the vessel 1.
  • the nipple 15a (and in turn the hose 17) is communicated with the interior of the vessel 1 via a downwardly directed nipple 15b on the underside of the spanning portion 15.
  • a liquid collection tube 19 is fitted on the nipple 15b and has a weighted end portion 21 that holds the lower end of the hose down to collect liquid from the bottom of the vessel 1.
  • the spanning portion 15 has a further nipple 15c.
  • the nipple 15c projects upwardly to co-operate with a vent hose 23 via which gases given off by the contained liquid can escape the vessel.
  • nipples 15a, 15b, 15c are barbed nipples.
  • the hoses engage the spanning portion 15 so that the fitting 11 is sealed to prevent gases escaping in the immediate vicinity of the vessel 1. This serves to prevent corrosive off gases reaching the dosing machine.
  • nipples 15a, 15b might be replaced by a simple hole dimensioned to engage, so as to seal about, an exterior of the hose 17 whereby:
  • liquid-collecting hose portion 19 is an end portion of the hose 17;
  • the vent hose 23 may advantageously route the gases out of an enclosure, e.g. out of a building.
  • Figure 2 shows the vent hose routing the gases through a shed wall SW with the aid of vent fitting 25.
  • the vent fitting 25 incorporates a nipple, preferably barbed nipple, 25a along its elongate tubular body. Further along the body is a stop 25b. In this example the stop takes the form of a radial flange. Further along the elongate body still, the fitting has an externally threaded portion 25c co-operable with a nut 25d.
  • the threaded portion 25c is passed through a suitable opening in a wall of the enclosure (e.g. shed wall SW).
  • the opening may be pre-existing or formed (e.g. drilled) as part of the installation process.
  • Nut 25a is engaged with the externally threaded portion 25c to clamp the wall SW against the stop 25b thereby securely mounting the fitting in place.
  • the end of the hose 23 distal the vessel 1 is pushed onto the nipple 25a.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

L'invention concerne un procédé de configuration d'un récipient 1 en vue d'extraire un liquide du récipient. Le récipient contient le liquide et est doté d'un orifice 7 et d'un ou plusieurs filets 7a avec lesquels une fermeture filetée 9 est engagée pour fermer l'orifice. Un accessoire 11 comprend un collier fileté 13 et une partie 15 de portée servant à couvrir un intérieur du collier fileté. La partie de portée coopère avec un premier tuyau souple 17 servant à transporter le liquide quittant le récipient et définit un trajet d'aération pour que du gaz s'échappe du récipient. Le collier fileté peut pivoter, tandis que la partie de portée est maintenue immobile, pour coopérer avec le récipient sans torsion du premier tuyau souple. Le procédé comprend les étapes consistant à désolidariser la fermeture filetée du ou des filets et à engager le collier fileté avec le récipient pour monter l'accessoire à la place de la fermeture filetée.
PCT/AU2019/050252 2018-03-22 2019-03-22 Retenue et extraction de liquide WO2019178646A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2019239674A AU2019239674A1 (en) 2018-03-22 2019-03-22 Holding and extracting liquid

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2018900939A AU2018900939A0 (en) 2018-03-22 Holding and extracting liquid
AU2018900939 2018-03-22

Publications (1)

Publication Number Publication Date
WO2019178646A1 true WO2019178646A1 (fr) 2019-09-26

Family

ID=67986748

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU2019/050252 WO2019178646A1 (fr) 2018-03-22 2019-03-22 Retenue et extraction de liquide

Country Status (2)

Country Link
AU (1) AU2019239674A1 (fr)
WO (1) WO2019178646A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE944719C (de) * 1952-10-17 1956-06-21 Weser Ag Transportbehaelter mit in einem Aussenbehaelter auswechselbar angeordnetem Innenbehaelter aus elastischem Stoff
EP0389191A1 (fr) * 1989-03-21 1990-09-26 Lambrechts N.V. Récipient pour liquides
WO1992008548A1 (fr) * 1990-11-20 1992-05-29 Wisdom Agricultural Investments Limited Bouchons distributeurs destines a des recipients

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE944719C (de) * 1952-10-17 1956-06-21 Weser Ag Transportbehaelter mit in einem Aussenbehaelter auswechselbar angeordnetem Innenbehaelter aus elastischem Stoff
EP0389191A1 (fr) * 1989-03-21 1990-09-26 Lambrechts N.V. Récipient pour liquides
WO1992008548A1 (fr) * 1990-11-20 1992-05-29 Wisdom Agricultural Investments Limited Bouchons distributeurs destines a des recipients

Also Published As

Publication number Publication date
AU2019239674A1 (en) 2020-11-05

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