WO2003062092A1 - Soupape - Google Patents

Soupape Download PDF

Info

Publication number
WO2003062092A1
WO2003062092A1 PCT/EP2003/000729 EP0300729W WO03062092A1 WO 2003062092 A1 WO2003062092 A1 WO 2003062092A1 EP 0300729 W EP0300729 W EP 0300729W WO 03062092 A1 WO03062092 A1 WO 03062092A1
Authority
WO
WIPO (PCT)
Prior art keywords
valve
sealing
spring
valve according
sealing element
Prior art date
Application number
PCT/EP2003/000729
Other languages
German (de)
English (en)
Inventor
Mathias Pauls
Torsten Kellner
Original Assignee
Rathor Ag
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 Rathor Ag filed Critical Rathor Ag
Priority to US10/502,427 priority Critical patent/US20050121476A1/en
Priority to AT03704462T priority patent/ATE449015T1/de
Priority to DE50312132T priority patent/DE50312132D1/de
Priority to EP03704462A priority patent/EP1485309B1/fr
Publication of WO2003062092A1 publication Critical patent/WO2003062092A1/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
    • 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
    • B65D83/44—Valves specially adapted therefor; Regulating devices
    • B65D83/48—Lift valves, e.g. operated by push action

Definitions

  • the invention relates to a valve, in particular for dispensing foaming agents from pressure containers, which closes the pressure container from the outside and has an outlet opening with a more flexible arranged closure part, which is held in the closed position by a spring element and an outlet opening for the one present in the pressure container by external actuation Foaming agent releases, the valve being mounted on a container cover designed as a valve plate.
  • Assembly foams especially polyurethane foams, have found a large field of application in technology. They are used in construction to fasten elements such as door frames and other prefabricated parts, to close openings and to foam cavities and pockets. They are widely used for heat and sound insulation. They are also suitable for preventing condensation with subsequent corrosion in cavities filled with it. For the same reasons, automotive construction is also increasingly using assembly foams.
  • the one-component polyurethane foams that are frequently used for foaming are formed from the prepolymer contained in the pressure vessel by the action of moisture, in particular atmospheric moisture. After the mixture of blowing agent and foaming agent has been released, a reaction takes place between the prepolymer and the moisture contained in the air. That leads to the formation of the permanent Foam. Depending on the moisture content of the air, curing takes place in a more or less short time. If the air humidity is high, curing takes only a few minutes. The same applies to silane-terminated
  • Polyurethane foams 1, 5K and two-component foams additionally contain a separate crosslinker component in the pressure cell.
  • tilt valves Although these tilt valves have a relatively good sealing mechanism, the tilting movement required to release the prepolymer / blowing agent mixture is generally perceived as a disadvantage.
  • the targeted application of the assembly foam is made difficult by the fact that the outflow direction of the mixture changes due to the tilting movement.
  • the tilting mechanism is not very suitable for using mechanical spreading aids, such as spray guns. Since the valve tube can rotate in the seal, it tries to avoid the tilting movement by turning it.
  • valve closure element is connected via a helical spring to a holding part as an abutment.
  • the holding part protrudes freely into the interior of the pressure vessel.
  • the spring is inserted between the holding part and the valve closure element and ensures its tight fit on the valve plate.
  • the holding part and spring are full for the media to be discharged accessible.
  • This mixture of propellant and prepolymer leaves the pressure container when the valve closure element is actuated and thereby reaches the area of the spring and its holding part.
  • the pressure on the valve closure element decreases, the spring presses it again against the valve plate, so that no further mixture can escape. Mixture that is still in the valve chamber is discharged through the propellant content.
  • poppet valves with spring mechanism are well suited for connection to spray guns. However, they have the disadvantage that the function of the spring is impaired sooner or longer or even blocked, because moisture diffuses into the valve mechanism and causes polymer formation. This means that the pressure vessel can either no longer be emptied in a controlled manner or leaks and blows off in an uncontrolled manner.
  • sealing sections are provided on the circumference of the valve closure element. These have at least one elastically deformable, disk-shaped section which protrudes radially from the closure element and rests against the valve seat under deformation. Sealing and closure elements are made of one piece and consequently from one and the same material. For the deformation, these elements require a certain elasticity, which on the other hand limits the contact forces and reduces the tightness.
  • valves have a rather complex structure with a multitude of details, including a rigid valve body that has to be mounted or molded onto the valve disk. For cost reasons, a simple structure with a reduction in the number of individual parts would be desirable.
  • the object of the invention is therefore to provide a valve which avoids the disadvantages of conventional valves described above. It is intended to protect against the ingress of moisture into the valve area in the pressure vessel. However, application aids such as spray guns must be able to be connected. It should have a simple structure and ensure high operational reliability.
  • the invention proposes starting from the valve of the type mentioned that the valve plate has a sealing surface designed as a valve seat, which cooperates with a sealing element, the valve plate and the sealing element made of rigid, non-functionally deformable material, and the Sealing effect is brought about by an elastic element arranged on the valve plate, and the spring element, which holds the sealing element in the closed position, is fixed directly on the valve plate.
  • valve enables the pressure vessel to be connected to a conventional spray gun. Since the valve closure element moves in the direction of the pressure vessel axis through a valve stem, it can no longer impair its function by turning it off.
  • valve closure element does not require any elastically deformable details for the seal, it can, like the valve disk, consist of rigid material. It is thus possible to dimension the contact forces required for the seal sufficiently and to transmit them via appropriate spring forces.
  • the sealing function is performed by separate elastic elements that are designed for this task and have proven themselves for this purpose.
  • the valve disk from its uniform function as a cover for the pressure vessel and at the same time as a rigid valve body, also offers the necessary strength to absorb the contact forces on the valve seat surfaces.
  • the general construction concept described above also offers better solutions for the arrangement of the springs for resetting the movable valve element for closing the valve. It is thus possible to place spring elements completely outside the area where the hardening media emerge, namely within the side facing away from the pressure container in the valve plate. In this position, they act on the movable valve element with tensile forces in order to press it against the valve seat surface. In this case, even coil springs do not run the risk of their gears sticking, which would block their function.
  • Another preferred solution provides for a leaf spring as an elastic spring element to be firmly connected to the valve disk on its side facing the pressure vessel. In this position you are in contact with the outflowing fluid, but here it is not in contact with media that lead to hardening.
  • leaf springs offer fewer or no starting points / areas for gluing by the foaming agent.
  • valve 1 shows a section through a valve with a two-part valve closure element and a coil spring arranged in the valve plate on the side facing away from the pressure container
  • FIG. 2 shows a section through a valve with a two-part valve closure element and a leaf or disc spring attached to the valve plate on the side of the pressure vessel
  • FIG. 3 shows a section through a valve with a one-piece valve closure part and a combination of spring and sealing element attached to the valve plate on the side of the pressure vessel;
  • Fig. 4 is a sectional view of a further preferred valve design, in which the elastic element for sealing to an elastic and sealing
  • Fig. 5 shows a variant of the embodiment of Fig. 3.
  • Fig. 5a is a perspective sectional view of the embodiment of Fig. 5;
  • Fig. 6 shows a valve according to the invention with a separate sealing element held by a leaf spring.
  • Fig. 1 shows a section through a valve according to the invention.
  • the valve disk 1, 2 fulfills the functions as a container lid and as a valve body.
  • it has a central opening 3 for the passage of the movable valve closure element 4, 5, valve seat surfaces 6 parallel to the correspondingly engaging sealing surfaces 7 on the valve closure element and a valve stem 8 for guiding the valve closure element.
  • the valve stem On its inner diameter, the valve stem serves as a sliding surface for the seal 16 which is pressed in between the two parts 4, 5 of the valve closure element.
  • the valve stem With its outer diameter, the valve stem also acts as a spring guide for a helical spring 9 which is connected to a shoulder 10 with a larger diameter from below part 4 of the valve closure element facing away from the pressure container. In this way, the spring forces pull and hold the movable valve element 4, 5 in its relaxed position against the valve seat in the position required for closing.
  • the two parts 4, 5 of the movable valve element are screwed, for example, via a thread 15.
  • An O-ring 16 is pressed as a sealing element so that it lies sealingly on the valve stem 8.
  • the seal against a spray gun, as shown here, can also be made by an O-ring 18.
  • the two parts of the valve plate 1, 2 can be welded, glued, molded or directly, as shown in Fig. 2, drawn from a single piece.
  • the edge 19 of the valve disk facing away from the pressure vessel, not shown here, is crimped for attachment to the same.
  • FIG. 2 shows a section through a valve according to the invention, which corresponds in some essential features to the valve shown in FIG. 1.
  • the valve plate 1, 2 with its two functions as a cover for the pressure vessel and valve body is deep-drawn from one piece here.
  • a reinforcing element 20 can be introduced for stiffening, in order to keep the thickness of the deep-drawing material within limits, as shown here.
  • Another difference to the valve of FIG. 1 is the leaf spring 21, which is attached to the side of the valve disk 1, 2 facing the pressure vessel. The spring force brings and holds the movable valve element 3, 4 as a compressive force in the closed position.
  • valve plate 1 also serves as a valve body or guide 8 for the closure part 4 and with its section 6 as a valve seat for the sealing element 7.
  • the valve plate 1 is flanged in the manner already described in its edge region 9, 10 for fixing to the dome of the pressure cell.
  • the valve plate has a folded inner structure that ends in a tubular upwardly bent guide element 8.
  • Stem 4 is mounted within guide part 8 and has an annular seal 18 mounted in a groove in its upper region. The ring seal is used to seal the system when connected to a conventional spray gun (connection elements not shown).
  • the actual sealing mechanism is based on the interaction of the horizontal section 6 of the valve plate 1 (valve seat 6), to which the underlying elastic element 17 is connected in the form of a perforated sealing washer.
  • the sealing part 4 (stem) is guided through the sealing disk 17.
  • a spring element 30 which holds the valve in the closed position. Sealing disk 17 and edge 31 are crimped tightly and completely all around at 32 in a fold of the valve disk 1.
  • the spring element 30 has at its lower end a leaf spring or spring tongue 21 which presses the sealing element 7 against the sealing disk 17 and thereby brings about the final effect of the valve.
  • Pins 33 of the sealing element 7 engage on the underside in the stem 4, so that there is a tight fit.
  • the stem 4 additionally has one or more transverse bores 13 through which foaming agents can penetrate and exit through the channel running therein. Stem 4 and sealing element 7 together form the closure part 4th
  • the valve itself is actuated by pressing the closure part 4 down.
  • the pressure is transmitted via the sealing element 7 to the spring tongue 21, which yields and releases an annular gap at 11 through which the foaming agent can enter the interior of the sealing element 7.
  • Fig. 4 shows a sectional view of a further preferred valve design, in which the elastic element 17 is expanded to form an elastic and tight guide element 16, in a sectional view with mutually offset sectional planes.
  • the closure element 4 is made in one piece here, ie it comprises both the stem and the sealing element 7 in one component.
  • a central channel 14 is open to the outside through lateral openings 13 in the lower region, so that the openings 13 become free when the stem 4 is moved downward into the pressure cell.
  • the valve disk 1 itself has an essentially horizontal region 6 as a valve seat, against which the elastic element 17 acts, and a vertically running guide region 8 which engages in a recess in the elastic body 16.
  • the elastic body 16 itself is made, for example, of rubber or rubber and represents a cylindrical hollow body which is cut in the area of the guide 8. It has a substantially smooth inner surface, which seals against the outer wall of the star 4 and guides the stem 4 when the valve is actuated by being pressed in.
  • the sealing area or the sealing element 7 of the closure part 4 is held in the closed position via the spring tongue 21 of a spring element 30, i. H. a radially extending projection of the sealing element 7 presses against the lower edge of the elastic element 17, which in turn is supported against the valve seat part 6 of the valve plate 1.
  • the spring element 30 is positively locked in an S-shaped structure of the valve plate 1 (at 32).
  • FIG. 5 shows a further embodiment of the valve according to the invention with the stem 4, which together with the sealing element 7 forms the closure part and the valve plate 1, which here again with a guide 8 and a valve seat portion 6, against which the sealing element 7 via a sealing washer 17 acts, is formed.
  • the stem 4 has in its lower region a transverse opening in the wall 13 through which foaming agents can enter the vertical channel 14 of the star 4.
  • An O-ring 18 located in a groove serves as a seal against a gun adapter that can be connected in the upper region of the star 4.
  • the sealing disk 17 is crimped to the valve disk 1 in this embodiment as well.
  • the spring element 30 is not crimped together, but rather a basket 38 with an edge 39 with the sealing disk 17, the basket 38 having openings 37 through which foaming agents can enter.
  • the spring element 30 is inserted in the bottom area, the spring tongue 21 of which projects upwards and acts against the sealing element 7.
  • the basket 38 has, on its inside, vertically extending webs 3, 4 which cooperate with an edge region 36 of the sealing element 7, which also extends vertically, in such a way that the sealing element 7 is guided on the basket 38.
  • the spring elements used in accordance with the invention are preferably made from conventional spring steel.
  • the sealing elements 7 can be designed as metallic deep-drawn parts as well as precision molded parts made of plastic.
  • the basket 38, as shown in Fig. 5 • is preferably made of plastic.
  • FIG. 5a shows a perspective sectional illustration of the embodiment of FIG. 5, from which the interaction of the individual components becomes clear.
  • the embodiment according to FIG. 6 represents a variant of the embodiment according to FIG. 5, in which the sealing disk 17 is integrated in a sealing body 16.
  • a sealing body 16 In the valve plate 1 with a valve seat part 6 and a guide tube 8, a sealing body 16 is seated, which is expanded radially in its lower region to form a sealing disk 17.
  • the sealing body 16 has a projection in its upper region or a recess in the region of the guide part 8 of the valve plate 1 in the upper region.
  • the part of the body 16 seated on the end of the guide tube 8 of the valve plate 1 is designed to be elastic under Pressure can escape to the outside.
  • the stem 4 of the valve which together with the sealing element 7 forms the closure part, runs inside the sealing body 16.
  • a radial projection in the upper area lies on the end of the sealing body 16.
  • the stem 4 ends in a bottom part 39 which is fitted into the bowl-shaped or trough-shaped sealing element 7.
  • a circumferential radial projection 40 lies sealingly on the sealing disk 17.
  • the lateral openings 13 have the shape of a triangle standing on the top, so that when the stem 4 is pressed in, a very precise metering of the amount of foam-forming agent that is released is possible. First, only the lower, tapering region of the openings 13 becomes free, which greatly limits the amount of passage and exit. If the stem 4 is only partially pressed in, only the lower part of the cross section of the openings 13 becomes free, so that only a relatively small amount of foaming agent can escape. If the stem is pushed in further or completely, the area of the openings 13 that is released increases and thus the delivery capacity of the valve.
  • the spring element 30 is also fitted with its flanged ends 31 into an S-shaped structure 32 of the valve plate 1 in a positive and non-positive manner in this embodiment.
  • a spring tongue 21 projects upwards and presses against the bottom of the sealing element 7, which seals with its upper edge against the radial widening 17 of the sealing body 16. It is understood that the spring element 30 has openings or openings through which the foaming agent can freely enter the space above the spring element.
  • the valves according to the invention can be used for all forms of pressure cans with foaming agents, but are primarily suitable for one-component systems.
  • the associated pressure sockets are of conventional design and do not require any further adaptation to the special features of these valves.
  • valve disk 1 also takes over the function of the rigid valve body present in conventional valves. Therefore, in addition to the closure part, which is usually formed from the stem and the sealing element, but can be formed in one piece as well as in two pieces, only an elastic element is required, which is mounted between the valve seat and the sealing element and for the actual sealing effect responsible for.
  • the elastic element is designed in particular as a sealing washer and is preferably secured by flanging, crimping or jamming on the valve plate 1 in the region of the valve seat 6.

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  • 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)
  • Closures For Containers (AREA)
  • Magnetically Actuated Valves (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Temperature-Responsive Valves (AREA)

Abstract

L'invention concerne une soupape servant à pulvériser des agents moussants hors de contenants sous pression. La soupape ferme le contenant sous pression par rapport à l'extérieur et présente une ouverture de sortie dans laquelle un élément de fermeture (4) est logé déplaçable, est maintenu en position de fermeture par un élément ressort (21) et libère, par actionnement extérieur, une ouverture de sortie pour l'agent moussant présent dans le contenant sous pression. Selon l'invention, la soupape est montée sur un couvercle de contenant réalisé sous forme de tête de soupape (1) de sorte que la tête de soupape (1) présente une surface d'étanchéité réalisée en tant que siège de soupape (6) et coopérant avec un élément d'étanchéité (7). La tête de soupape (1) et l'élément d'étanchéité (7) sont constitués d'un matériau rigide, non déformable fonctionnellement, et l'effet d'étanchéité est obtenu par un élément élastique (17) placé sur la tête de soupape (17). L'élément ressort (9, 21, 30) qui maintient l'élément étanche (7) en position de fermeture est fixé directement à la tête de soupape (1).
PCT/EP2003/000729 2002-01-24 2003-01-24 Soupape WO2003062092A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US10/502,427 US20050121476A1 (en) 2002-01-24 2003-01-24 Valve
AT03704462T ATE449015T1 (de) 2002-01-24 2003-01-24 Ventil
DE50312132T DE50312132D1 (de) 2002-01-24 2003-01-24 Ventil
EP03704462A EP1485309B1 (fr) 2002-01-24 2003-01-24 Soupape

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10202849.4 2002-01-24
DE10202849 2002-01-24

Publications (1)

Publication Number Publication Date
WO2003062092A1 true WO2003062092A1 (fr) 2003-07-31

Family

ID=27588052

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2003/000729 WO2003062092A1 (fr) 2002-01-24 2003-01-24 Soupape

Country Status (5)

Country Link
US (1) US20050121476A1 (fr)
EP (1) EP1485309B1 (fr)
AT (1) ATE449015T1 (fr)
DE (1) DE50312132D1 (fr)
WO (1) WO2003062092A1 (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2392407A1 (fr) 2010-06-04 2011-12-07 Soudal Pièce de couplage à fixation par encliquetage pour distributeurs changeables
WO2011151295A1 (fr) 2010-06-04 2011-12-08 Soudal Pièce d'accouplement par vissage pour outils de distribution interchangeables
WO2012052449A2 (fr) 2010-10-18 2012-04-26 Soudal Applicateur portatif approprié pour des contenants de soupape de pistolet
WO2016210217A1 (fr) * 2015-06-25 2016-12-29 The Procter & Gamble Company Vanne compressible et actionneur pour récipient pressurisé
BE1025177B1 (nl) * 2017-09-21 2018-11-29 Altachem Nv Klep voor een houder
WO2019174809A1 (fr) * 2018-03-16 2019-09-19 Aptar Dortmund Gmbh Système de soupapes et dispositif d'évacuation
WO2020128026A1 (fr) 2018-12-20 2020-06-25 Soudal Remplissage amélioré de gaz propulseur dans des bombes aérosols de polyuréthane
WO2020127997A1 (fr) 2018-12-20 2020-06-25 Soudal Remplissage amélioré de liquides dans des bombes aérosols de polyuréthane
BE1027892A1 (nl) 2019-12-20 2021-07-13 Soudal Verbeterde vulkop voor de vulling van een vloeistof in bussen
BE1027902A1 (nl) 2019-12-20 2021-07-13 Soudal Verbeterd Vulstation voor het Vullen van Vloeistoffen in Bussen
WO2023042171A1 (fr) 2021-09-20 2023-03-23 Soudal Nv Applicateur portatif pour mousse de polyuréthane (pu)

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US7527239B2 (en) * 2006-03-14 2009-05-05 Ruey Ryh Enterprise Co., Ltd Control valve assembly for spray guns
DE102008051888B4 (de) * 2008-10-16 2011-02-03 C. Ehrensperger Ag Ventil für einen Behälter zur Abgabe von unter Druck stehendem Fluid
US20100224656A1 (en) * 2009-03-06 2010-09-09 Scheindel Christian T Enhanced Valve Sealing In Pressurized Dispensing Containers
US20110017780A1 (en) * 2009-07-24 2011-01-27 Coroneos Donald L Valve assembly, repair kit, and method for salvaging an aerosol container
US8152030B2 (en) 2009-07-24 2012-04-10 Coroneos Donald L Valve wrench assembly kit for restoring purposed function to a compromised aerosol container
US9254954B2 (en) * 2010-08-18 2016-02-09 Summit Packaging Systems, Inc. Metering valve
US20120043353A1 (en) * 2010-08-18 2012-02-23 Summit Packaging Systems, Inc. High flow aerosol valve
US10138050B2 (en) 2014-02-14 2018-11-27 Summit Packaging Systems, Inc. Dispensing valve incorporating a metering valve
US8523023B1 (en) 2012-07-02 2013-09-03 Donald L. Coroneos Aerosol container resuscitator
BE1024213B1 (nl) * 2016-11-04 2017-12-13 Altachem Nv Klep
US20190276221A1 (en) * 2018-03-06 2019-09-12 The Procter & Gamble Company Multi-piece valve stem for aerosols
US10793343B1 (en) * 2018-06-08 2020-10-06 Nelson Alonso Aerosol valve
CN118323654A (zh) * 2019-07-24 2024-07-12 林达尔法国两合公司 用于压力容器的阀杯
FR3099144B1 (fr) * 2019-07-24 2022-01-07 Lindal France Valve pour récipient sous pression
WO2021022277A1 (fr) 2019-07-26 2021-02-04 The Procter & Gamble Company Ensemble soupape
EP4003879B1 (fr) 2019-07-26 2024-07-03 The Procter & Gamble Company Structure de valve
CN114127450B (zh) 2019-07-26 2024-08-23 宝洁公司 用于分配器的阀组件
CN114144367B (zh) 2019-07-26 2023-08-18 宝洁公司 分配器的阀组件
CN114126986B (zh) 2019-07-26 2023-08-22 宝洁公司 分配器的阀组件
CN114206745A (zh) 2019-07-26 2022-03-18 宝洁公司 用于分配器的阀组件
BE1030940B1 (nl) * 2023-04-11 2024-04-26 Altachem Steel voor een aerosol ventiel

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Publication number Priority date Publication date Assignee Title
FR1550310A (fr) * 1967-11-06 1968-12-20
GB1449736A (en) * 1974-03-16 1976-09-15 Aerosol Inventions Dev Valves for pressurised dispensers
CH615490A5 (en) * 1978-01-16 1980-01-31 Foam Schaumtechnik Spray-can valve
US5927563A (en) * 1994-12-06 1999-07-27 Firma Amv Automation Montage Vertrieb Valve arrangement for a pressurized liquid or foam dispenser
DE19618375A1 (de) * 1996-05-08 1997-11-13 Wella Ag Vorrichtung mit einem Behälter und einem Ventil zur Ausgabe eines fließfähigen Produkts
US6371338B1 (en) * 1999-08-06 2002-04-16 Hilti Aktiengesellschaft Valve arrangement for discharging a fluid medium maintained under pressure in a container

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2392407A1 (fr) 2010-06-04 2011-12-07 Soudal Pièce de couplage à fixation par encliquetage pour distributeurs changeables
WO2011151295A1 (fr) 2010-06-04 2011-12-08 Soudal Pièce d'accouplement par vissage pour outils de distribution interchangeables
WO2011151296A2 (fr) 2010-06-04 2011-12-08 Soudal Couplage par encliquetage amélioré
WO2012052449A2 (fr) 2010-10-18 2012-04-26 Soudal Applicateur portatif approprié pour des contenants de soupape de pistolet
EP3173151A1 (fr) 2010-10-18 2017-05-31 Soudal Applicateur à main adapté aux récipients de pistolet à valve
WO2016210217A1 (fr) * 2015-06-25 2016-12-29 The Procter & Gamble Company Vanne compressible et actionneur pour récipient pressurisé
CN107735340A (zh) * 2015-06-25 2018-02-23 宝洁公司 用于加压容器的可压缩阀和致动器
US11130623B2 (en) 2017-09-21 2021-09-28 Altachem Nv Valve for a container
WO2019057842A1 (fr) * 2017-09-21 2019-03-28 Altachem Nv Vanne pour récipient, son procédé et utilisation correspondants
BE1025177B1 (nl) * 2017-09-21 2018-11-29 Altachem Nv Klep voor een houder
WO2019174809A1 (fr) * 2018-03-16 2019-09-19 Aptar Dortmund Gmbh Système de soupapes et dispositif d'évacuation
US11299338B2 (en) 2018-03-16 2022-04-12 Aptar Dortmund Gmbh Valve arrangement and dispensing apparatus
US11845605B2 (en) 2018-03-16 2023-12-19 Aptar Dortmund Gmbh Valve arrangement and dispensing apparatus
WO2020128026A1 (fr) 2018-12-20 2020-06-25 Soudal Remplissage amélioré de gaz propulseur dans des bombes aérosols de polyuréthane
WO2020127997A1 (fr) 2018-12-20 2020-06-25 Soudal Remplissage amélioré de liquides dans des bombes aérosols de polyuréthane
BE1026905A1 (nl) 2018-12-20 2020-07-14 Soudal Verbeterde vulling van vloeistoffen in polyurethaan spuitbussen
BE1027892A1 (nl) 2019-12-20 2021-07-13 Soudal Verbeterde vulkop voor de vulling van een vloeistof in bussen
BE1027902A1 (nl) 2019-12-20 2021-07-13 Soudal Verbeterd Vulstation voor het Vullen van Vloeistoffen in Bussen
WO2023042171A1 (fr) 2021-09-20 2023-03-23 Soudal Nv Applicateur portatif pour mousse de polyuréthane (pu)
BE1029771A1 (nl) 2021-09-20 2023-04-12 Soudal Handbedieningsapplicator voor polyurethaan (pu) schuim

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DE50312132D1 (de) 2009-12-31
ATE449015T1 (de) 2009-12-15
US20050121476A1 (en) 2005-06-09
EP1485309B1 (fr) 2009-11-18
EP1485309A1 (fr) 2004-12-15

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