EP3953271A1 - Dispositif porte valve pour recharge a poche, recharge a poche et boitier distributeur rechargeable le comprenant - Google Patents
Dispositif porte valve pour recharge a poche, recharge a poche et boitier distributeur rechargeable le comprenantInfo
- Publication number
- EP3953271A1 EP3953271A1 EP20714631.7A EP20714631A EP3953271A1 EP 3953271 A1 EP3953271 A1 EP 3953271A1 EP 20714631 A EP20714631 A EP 20714631A EP 3953271 A1 EP3953271 A1 EP 3953271A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bag
- dome
- adapter
- reservoir
- 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.)
- Pending
Links
- 238000003466 welding Methods 0.000 claims abstract description 15
- 238000007872 degassing Methods 0.000 claims abstract description 14
- 230000000295 complement effect Effects 0.000 claims description 7
- 238000002788 crimping Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 4
- 239000011324 bead Substances 0.000 claims description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
- 238000005553 drilling Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
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
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
- B65D83/60—Contents and propellant separated
- B65D83/62—Contents and propellant separated by membrane, bag, or the like
-
- 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
- B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
- B65D83/16—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant characterised by the actuating means
- B65D83/20—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant characterised by the actuating means operated by manual action, e.g. button-type actuator or actuator caps
- B65D83/207—Actuators comprising a manually operated valve and being attachable to the aerosol container, e.g. downstream a valve fitted to the container; Actuators associated to container valves with valve seats located outside the aerosol container
-
- 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
- B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
- B65D83/32—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
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
- B65D83/42—Filling or charging 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
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
- B65D83/70—Pressure relief devices
Definitions
- the present invention relates to refillable pressurized dispenser units comprising a pocket reservoir containing a product to be dispensed through a diffusion valve.
- Document FR3008397 A1 in the name of the applicant describes a pocket tank for which a valve, integral with a valve holder cup is mounted on a dome provided with a receiving cup for the cup and for which the cup is used orifice for filling the pocket before mounting the valve holder cup which is crimped on a peripheral rim of the cup.
- Such a pocket reservoir is easy to fill, which makes it possible to carry out refills more quickly and at a lower cost and which accepts fragile products preventing filling of the pocket through the valve in the opposite direction.
- document FR 2 723 356 A1 deals with a device comprising a rigid external container provided with a manual pump mounted on a neck of the external container and in a sealed manner on a neck of an internal container which can be deformed in the rigid container, this device comprising air inlet orifices arranged so as to provide an outside air inlet in a volume between the rigid outer container and the deformable inner container.
- This document therefore provides for venting a space between the outer container and the inner container while the inner container is sealed.
- the present invention aims firstly to improve such a pocket tank in order to be able to distribute volatile products such as for example hydrogen peroxide used as disinfectant and which, due to its strong degassing, does not can be stored easily directly in flexible pockets.
- the invention also aims to improve the welding of a pocket on a device closure such as a valve holder dome and to provide a pocket reservoir that can receive additional equipment to increase the possibilities of use of the dispenser box.
- the present invention firstly proposes a pocket reservoir, for a pressurized dispenser box, comprising a pocket and a dome provided, in the lower part, with a tubular base provided with an external profile for receiving and welding a neck of the bag and, in the upper part, a housing for receiving a valve for dispensing a product contained in the bag, for which the tubular base and the neck of the pocket welded to said outer profile are each provided with a degassing hole at said outer profile.
- the bag can be filled with a product capable of degassing during storage of the bag, for example hydrogen peroxide used as a spray to disinfect premises.
- a product capable of degassing during storage of the bag, for example hydrogen peroxide used as a spray to disinfect premises.
- the degassing hole of the pocket is covered with a semi-permeable membrane glued or welded to the pocket and adapted to allow a gas to pass from the inside of the pocket to the outside of the pocket while retaining a liquid in the bag.
- the dome comprises a tubular weld portion of a pocket, the outer profile of which is an elliptical section profile with refined ends forming fins.
- the outer profile may advantageously comprise a first annular groove for receiving excess material from the pocket after welding, the first annular groove being surrounded by annular beads.
- the invention provides a dome, the tubular base of which opens out at the level of the upper part into a bowl made in the dome, the bowl forming said housing for receiving a valve ending in the upper part with an annular flange overhanging a second annular groove for crimping a valve holder cup.
- the bowl allows easy filling of the pocket before crimping the valve on the dome.
- the invention relates to a pocket tank device and an adapter for mounting an external equipment, comprising a pocket tank provided with a dome for which the dome has fins, for fixing the adapter itself provided with internal fastening ramps complementary to said fins.
- This adapter allows the device to become a refill for any application system of the gun type for removal such as for example a polyurethane foam applicator gun, spraying, dosing; but also in machines either for maintenance: greasing, lubrication, disinfection, ... or for depositing on manufactured products: glue, ink, ....
- the dome comprises an external fixing thread of the adapter itself provided with a complementary internal thread with or without a stop.
- the adapter may advantageously comprise a rear part for gripping and fixing on the dome and a front part for fixing an accessory provided with a standardized external thread.
- the invention further provides a refillable dispenser box comprising a pocket reservoir according to the invention.
- FIG. 1 shows a rechargeable housing and a pocket reservoir of the invention in an exploded side view
- FIG. 2 shows a top detail view of a pocket and of a dome according to the invention in three / quarter face perspective;
- FIG. 3 shows the dome of Figure 2 in side section
- FIG. 4 shows the dome of Figure 2 in section from behind
- FIG. 5 shows a dome and an adapter according to one embodiment of the invention in perspective
- FIG. 6 shows the adapter of Figure 5 in perspective from above.
- Figure 1 shows a pressurized dispenser box and a pocket tank for recharging the dispenser box and which includes various aspects of the invention.
- the pocket reservoir comprises a pocket 50 and a dome 20.
- the pocket is shown before mounting on the dome.
- the generally rectangular pocket has two faces, the lower edge 54 and the side edges 51 of which are welded while the upper edge being intended to be welded to the dome at this stage allows the pocket to be opened.
- the dome 20 is provided, in the lower part, with a tubular base 22 provided with an external profile 22a, 23, 24, 25 for receiving and welding a neck (53) of the pocket.
- Figure 2 shows the shape of the top of the pocket after welding on the dome.
- the tubular base and the neck of the pocket welded to said external profile are each provided with a degassing hole 60, 61 at said external profile.
- the degassing hole is small in diameter of the order of a millimeter or a few millimeters. This degassing hole is advantageously produced after welding the pocket to the dome by drilling with a rotary drill or with a heating tip, the figures showing the dome and the pocket disassembled already provided with holes 60, 61 not being provided only by way of illustration, the holes preferably being made after welding to facilitate their production.
- the pocket hole area is covered, after welding on the dome and drilling, with a part of a semi-permeable membrane 62 glued or welded to the pocket.
- This membrane is adapted to allow a gas to pass from the inside of the pocket to the outside of the pocket while retaining a liquid contained in the pocket.
- the dome is provided in its lower part with a tubular base 22.
- This tubular base 22 has an outer profile of elliptical section with refined ends forming fins 22a which serve as additional small-section welding surfaces for the bag in order to limit the risk of loss of seal at the weld.
- the outer profile comprises a first annular groove 24 for receiving excess material from the bag after welding surrounded by annular beads 23, 25.
- This configuration further improves the welding of the bag on the dome, strengthens it and prevents leaks at the weld.
- the dome is provided with a housing 30, shown in particular in Figures 3 and 4, to receive a valve 90 for dispensing a product contained in the pocket, the valve being mounted in the traditional manner in a cup 91 valve holder as shown in Figure 2.
- the housing forms a bowl made in the dome, the bowl ending in the upper part by an annular flange 26 for crimping a flange 92 of the valve holder cup whose curved part during crimping is housed in a second annular groove 28.
- the dome is a one-piece plastic part easily achievable by molding, inexpensive and robust. In addition, due to its one-piece construction, the dome is completely waterproof.
- the upper annular flange 26 and the second annular groove 28 allow tight and robust crimping of the valve holder cup 91, the refillable plastic material box fitted with its refill reservoir being able to withstand a high internal pressure beyond 8 bars depending on the realization of the fixing of the dome on the case.
- the dome comprises means for fixing an adapter 40 for fixing accessories such as a spray gun.
- the dome comprises fins 29a, for fixing the adapter 40 itself provided with internal ramps 42a, 42b complementary to said fins.
- the fins and the ramps form a quarter-turn fixing device.
- the dome has an external thread for fixing the adapter itself provided with a complementary internal thread with or without a stop.
- the adapter 40 shown comprises a rear gripping part 41 knurled or grooved, the internal part of which serves as a fixing on the dome and a front part 43 for fixing an accessory provided with an external thread 44 which can be standardized for a range of previously existing accessories.
- the bag reservoir comprises a dip tube 80 opposing the crushing of the bag during spraying of the product and an upper part of which is fixed in the tubular base.
- the pocket reservoir equipped with its valve and filled constitutes a refill and is fitted in a refillable dispenser box 10.
- the dome comprises a collar 27 which is positioned on the upper edge 12 of the housing and which is applied in a sealed manner to this upper edge by a clamping ring 70 which is screwed onto a thread 1 1 of the housing.
- the collar 27 of the dome may in particular include an elastomeric seal attached or molded by bi-injection on its lower surface in contact with the upper edge 12 of the housing.
- the pocket tank comprising a pocket 50 and a dome 20 is in particular provided, in the lower part, with a tubular base 22 provided with an external profile 22a, 23, 24, 25 for receiving and welding a neck 53 of the pocket and, in the upper part, of a housing 30 for receiving a valve for dispensing a product contained in the pocket, said housing being formed by a bowl made in the dome and surrounded by a collar annular 27 of the dome for fixing the bag reservoir on said housing and the tubular base 22 and the neck 53 of the bag welded to said outer profile are each provided with a degassing hole 60, 61 at said outer profile under said annular collar 27 of the dome.
- a pressurized product dispenser box comprising a refillable dispenser box 10 receiving a bag reservoir according to the invention or a bag reservoir device and adapter described above for which the collar 27 is positioned on the edge upper 12 of the refillable dispenser 10 and is applied in a sealed manner to this upper edge by a clamping ring 70 which screws onto a thread 1 1 of the refillable dispenser housing 10, said degassing holes opening into said refillable dispenser housing.
- the invention is not limited to the examples shown and in particular the characteristics of the tubular base, the device for fixing the adapter and the degassing system can be used independently of each other.
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1903877A FR3094971B1 (fr) | 2019-04-11 | 2019-04-11 | Dispositif porte valve pour recharge a poche, recharge a poche et boitier distributeur rechargeable le comprenant |
PCT/EP2020/059372 WO2020207890A1 (fr) | 2019-04-11 | 2020-04-02 | Dispositif porte valve pour recharge a poche, recharge a poche et boitier distributeur rechargeable le comprenant |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3953271A1 true EP3953271A1 (fr) | 2022-02-16 |
Family
ID=68281511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20714631.7A Pending EP3953271A1 (fr) | 2019-04-11 | 2020-04-02 | Dispositif porte valve pour recharge a poche, recharge a poche et boitier distributeur rechargeable le comprenant |
Country Status (5)
Country | Link |
---|---|
US (1) | US11787620B2 (fr) |
EP (1) | EP3953271A1 (fr) |
CA (1) | CA3132411A1 (fr) |
FR (1) | FR3094971B1 (fr) |
WO (1) | WO2020207890A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3094971B1 (fr) * | 2019-04-11 | 2022-07-22 | Inospray | Dispositif porte valve pour recharge a poche, recharge a poche et boitier distributeur rechargeable le comprenant |
FR3107517B1 (fr) * | 2020-02-24 | 2022-07-01 | Ventum Biotech | Recharge a poche comprenant des moyens de degazage de la poche et boitier distributeur comprenant une telle recharge a poche. |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3372839A (en) * | 1966-10-31 | 1968-03-12 | Du Pont | Dispenser with means to prevent bursting of the container |
FR2723356B1 (fr) * | 1994-08-08 | 1996-10-18 | Innovation Rech Plastique Sa | Dispositif de conditionnement d'un produit avec pompe manuelle de distribution en doses unitaires |
BE1009381A3 (nl) | 1995-05-09 | 1997-03-04 | Ecopack Naamloze Vennootschap | Verdeler voor een produkt onder druk en daarvoor bestemd ventiel. |
PL188344B1 (pl) | 1997-04-01 | 2005-01-31 | Soudal | Zespół pojemnika i połączenia oraz zespół pojemnika i elementu złącznego stanowiącego część połączenia |
FR2811643B1 (fr) * | 2000-07-13 | 2003-03-21 | Lindal France | Corps de valve pour pulverisateur |
JP4443013B2 (ja) * | 2000-08-01 | 2010-03-31 | 花王株式会社 | 二重容器用キャップ |
FR2895735B1 (fr) * | 2005-12-30 | 2008-04-18 | Ecopack France | Valve a poche amelioree |
US7661560B2 (en) * | 2006-04-28 | 2010-02-16 | Pouch Pac Innovations, Llc | Flexible pouch with a tamper-evident outer cap fitment and method of forming |
US20120241457A1 (en) * | 2010-01-22 | 2012-09-27 | Hallman Paul E | Neck-finish for an aerosol container |
FR3008397B1 (fr) * | 2013-07-11 | 2016-07-08 | Inospray | Reservoirs a poche pour boitiers distributeurs de produits sous pression et boitiers les comprenant |
GB2524843B (en) * | 2014-04-04 | 2018-12-19 | Pet Eng & Services S R L | Pressurised container with pressure relief valve |
CN107614387B (zh) * | 2015-05-28 | 2019-11-15 | 京洛株式会社 | 双层容器 |
US10005654B2 (en) * | 2015-08-13 | 2018-06-26 | David G. Kraenzle | Apparatus, systems, and methods relating to transfer of fluids to/from containers and/or storage/transport of fluids in containers |
FR3068018B1 (fr) * | 2017-06-26 | 2019-08-02 | L'oreal | Recipient pressurise |
FR3094971B1 (fr) * | 2019-04-11 | 2022-07-22 | Inospray | Dispositif porte valve pour recharge a poche, recharge a poche et boitier distributeur rechargeable le comprenant |
-
2019
- 2019-04-11 FR FR1903877A patent/FR3094971B1/fr active Active
-
2020
- 2020-04-02 WO PCT/EP2020/059372 patent/WO2020207890A1/fr unknown
- 2020-04-02 EP EP20714631.7A patent/EP3953271A1/fr active Pending
- 2020-04-02 CA CA3132411A patent/CA3132411A1/fr active Pending
- 2020-04-02 US US17/602,017 patent/US11787620B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US11787620B2 (en) | 2023-10-17 |
WO2020207890A1 (fr) | 2020-10-15 |
US20220153507A1 (en) | 2022-05-19 |
FR3094971A1 (fr) | 2020-10-16 |
CA3132411A1 (fr) | 2020-10-15 |
FR3094971B1 (fr) | 2022-07-22 |
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