EP2393730B1 - Distributeur pour la distribution dosée d'une formulation de gaz liquéfié et procédé pour la fabrication du distributeur - Google Patents

Distributeur pour la distribution dosée d'une formulation de gaz liquéfié et procédé pour la fabrication du distributeur Download PDF

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Publication number
EP2393730B1
EP2393730B1 EP10704420.8A EP10704420A EP2393730B1 EP 2393730 B1 EP2393730 B1 EP 2393730B1 EP 10704420 A EP10704420 A EP 10704420A EP 2393730 B1 EP2393730 B1 EP 2393730B1
Authority
EP
European Patent Office
Prior art keywords
container
piston
liquid gas
gas formulation
valve
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.)
Not-in-force
Application number
EP10704420.8A
Other languages
German (de)
English (en)
Other versions
EP2393730A1 (fr
Inventor
Gerhard Obrist
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Illinois Tool Works Inc
Original Assignee
Illinois Tool Works Inc
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 Illinois Tool Works Inc filed Critical Illinois Tool Works Inc
Publication of EP2393730A1 publication Critical patent/EP2393730A1/fr
Application granted granted Critical
Publication of EP2393730B1 publication Critical patent/EP2393730B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C1/00—Hand-held nailing tools; Nail feeding devices
    • B25C1/08—Hand-held nailing tools; Nail feeding devices operated by combustion pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/06—Gas or vapour producing the flow, e.g. from a compressible bulb or air pump
    • 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
    • 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
    • B65D83/64—Contents and propellant separated by piston
    • 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
    • B65D83/66—Contents and propellant separated first separated, but finally mixed, e.g. in a dispensing head
    • B65D83/663—Contents and propellant separated first separated, but finally mixed, e.g. in a dispensing head at least a portion of the propellant being separated from the product and incrementally released by means of a pressure regulator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • F02B1/06—Methods of operating

Definitions

  • the invention relates to a dispensing device for the metered dispensing of a liquid gas formulation according to the preamble of independent claim 1 and to a method for producing such a dispensing device according to the preamble of independent claim 7.
  • injection systems are generally used in the form of two-chamber aerosol dispensers.
  • These two-chamber aerosol packages are filled in a first chamber with a standing under pressure combustible liquefied gas formulation as Nutzinhalt.
  • a second chamber of the aerosol packs also standing under overpressure propellant gas or propellant mixture, which ensures that the liquid gas formulation remains until the complete emptying under sufficiently high Kochduck.
  • the aerosol dispensers are equipped with a metering valve, with a precisely metered amount of the liquid gas formulation being dispensed per actuation thereof.
  • the essence of the dispensing device consists in the following:
  • the device for the metered dispensing of a liquefied gas formulation comprises a pressure-stable container with a flanged rim on which a valve cover containing a dispensing valve is tightly fastened.
  • the container is provided with two separate chambers, one receiving the liquid gas formulation and communicating with the dispensing valve and the other containing pressurized propellant.
  • a substantially sealingly movable piston is provided which divides the container into the two chambers.
  • the driving medium (L) is compressed air in combination with a comparatively small amount (F ü ) of liquefied gas formulation.
  • the beaded edge (2) of the container (1) is formed as an inner crimp.
  • the piston is adapted to permit overflow of liquefied gas formulation between the chambers in the direction from the chamber containing the liquefied gas formulation into the chamber containing the propellant medium. Due to the possibility of transfer between the chambers, the liquid gas formulation can be introduced into the propellant chamber in a simple and cost-effective manner.
  • the upper side of the piston facing the valve cover is adapted in shape to the valve cover with the dispensing valve inserted therein.
  • the piston is equipped with a one-way valve arrangement which allows an overflow of liquefied gas formulation from the chamber containing the liquefied gas formulation into the chamber containing the propellant medium of the container.
  • the one-way valve arrangement is preferably by an elastic applied to the container inner wall Cylinder lip of the piston or formed by a piston provided in the check valve.
  • valve cover is sealed with the beaded edge by a sealant made of a cured plastic material.
  • the essence of the method according to the invention lies in the following: For the production of a dispensing device for a liquefied gas formulation, which dispenser comprises a pressure-stable container with a flanged edge on which a valve cover containing a dispensing valve is tightly fastened, the container being provided with two separate chambers, the one receives the liquefied gas formulation and communicates with the dispensing valve and the other contains a pressurized propellant medium, the piston is introduced into the first still open and not yet provided with the crimp rim container just below its opening edge, whereby the air in the container is compressed , Then the opening edge is crimped inwards, thus creating the bead.
  • the valve cover is then fastened tightly with the dispensing valve inserted in it on the bead and thus closed the container.
  • the container is filled through the dispensing valve with a predetermined amount of liquid gas formulation, wherein the piston is displaced towards the container bottom and thereby the compressed air between it and the container bottom compressed air is further compressed.
  • the container is temporarily heated with the liquid gas formulation in it, whereby the liquid gas formulation expands and a small amount of the liquid gas formulation flows into the chamber containing the compressed air between the piston and the container bottom.
  • the piston is initially introduced only to the extent that it closes the container in the initially open and not yet provided with the flanged edge container. Then compressed air with a predetermined pressure is introduced into the container. Subsequently, the piston is further inserted just below the opening edge of the container in the container.
  • the in the FIG. 21 illustrated dispensing device comprises a substantially cup-shaped, cylindrical container 1, which is closed at its (in the drawing) upper end in a conventional manner by a tightly attached to a bead 2 valve cover 3 with dispensing valve 4 inserted therein.
  • the dispensing valve 4 may also be designed as a metering valve, as it is used by default in aerosol dispensers.
  • a piston 5 which divides the interior of the container 1 and the dispenser into two chambers 6 and 7 and can slide in the container coaxially sealing.
  • the piston 5 consists for example of polyamide and comprises an inner cylinder part 5a, an annular ridge 5b and an outer cylinder lip 5c, which bears elastically on the inner wall of the container 1 and is formed so that it forms a one-way valve arrangement, which with sufficient pressure difference between them and the inner wall of the container 1 allows the flow from the upper, the valve cover lid side chamber 6 in the lower, bottom-side chamber 7, the flow in the reverse direction, however, blocks. Further details will be explained below in connection with the assembly of the dispenser.
  • the piston 5 can also be equipped with a one-way valve, which allows an overflow from the chamber 6 into the chamber 7.
  • the piston 5 is adapted at its top side facing the valve cover 3 to the shape of the valve cover 3 with the dispensing valve 4 inserted therein, as is particularly clear Fig. 14 is recognizable. As a result, a virtually complete emptying of the upper chamber 6 is achieved - see explanations below.
  • a combustible liquid gas formulation F for example, about a butane-propane mixture.
  • liquefied gas formulation F is understood in a conventional manner, a substance or mixture of substances which (s) is present in normal conditions in the gaseous phase, but at elevated pressure and / or correspondingly low temperature goes into the liquid phase.
  • the liquid gas formulation F has, for example, at a temperature of 20 ° C, a partial pressure of 3.7 bar, at 50 ° C, a partial pressure of 7.0 bar.
  • bottom-side chamber 7 of the container 1 is located as a driving medium, an air cushion L with an overpressure of about 4.5 bar. Overpressure is the difference between the absolute pressure and the external air pressure. Further, located in the chamber 7, a small amount F ü of the liquid gas formulation whose partial pressure is superimposed on the pressure of the air cushion.
  • the container 1 is, of course, designed to be so resistant to pressure that it withstands the internal pressure generated by the liquid gas formulation and the air cushion and the partial pressure of the liquid gas formulation within the temperature range specified for the storage and use of the dispenser (usually a maximum of 12 bar overpressure).
  • the inventive dispensing device is structurally inexpensive and can be prepared and filled according to a further aspect of the invention in a particularly simple manner.
  • the production method according to the invention will be described below with reference to FIGS Figures 1-20 explained.
  • cup-shaped cylindrical container 1 is inserted into a support frame 100.
  • the container 1 is not yet flanged at its opening edge ( Fig. 1 ).
  • annular centering tool 110 is positioned coaxially over the support frame 100 so that a relatively small gap a remains between the centering tool and the support frame ( Fig. 2 and enlarged detail Fig. 3 ).
  • the centering tool 110 engages with its lower part the container 1.
  • the centering tool includes in its lower part an annular groove 111 and therein a sealing ring 112. Furthermore, it is with a radially outside the sealing ring 112 into the annular groove 111 opening first air supply passage 113 and with a equipped above and radially within the sealing ring 112 into the annular groove 111 opening second air supply channel 114. It can be provided over the circumference of the centering tool 110 and a plurality of first or second air supply channels.
  • the piston 5 is inserted into the centering tool 110 so far that the lower edge of its cylinder lip 5 c is at the level of the opening edge of the container 1.
  • compressed air may optionally be introduced through the air supply channel 114 into the interior of the container 1 located below the piston 5 in a pre-gasification step.
  • the piston 5 is displaced axially into the container 1 by means of a punch 120 until the upper edge of its cylinder lip 5c lies slightly below the opening edge of the container 1.
  • the air in the container 1 is already slightly (further) compressed ( Fig. 6 ).
  • the centering tool 110 is placed completely on the support frame 100 ( Fig. 7 and enlarged detail of the Fig. 8 ).
  • the opening edge of the container 1 is deformed inwardly by a conical chamfer 115 of the centering tool 110, so that a slight inner flanging 2a is formed.
  • a measured quantity of a self-curing sealing compound E for example an epoxy resin, is introduced into the intermediate space between the inner cylinder part 5a and the cylinder lip 5c of the piston 5 ( Fig. 10 ).
  • this step can also be carried out before the piston 5 is inserted into the container 1.
  • a crimping tool 140 is placed on the container edge and pressed down to the support frame 100 ( Fig. 11 and enlarged detail of the Fig. 12 ).
  • the piston is slightly shifted down into the container 1 and the already slightly flared opening edge of the container 1 to a complete inner flange (rolled edge) 2 deformed.
  • the crimping tool 140 is then removed again.
  • valve cover 3 is placed with a sealing therein discharge valve 4 on the beaded edge 2 of the container 1 ( Fig. 13 ).
  • a sealing ring can also be provided in a manner known per se between the valve cover 3 and the flanged edge 2.
  • the valve cover 3 is then firmly connected by means of a clinch tool 150 in a conventional manner with the container 1 (enlarged detail of the Fig. 14 ).
  • the transport package 160 is formed in practice for receiving a plurality of containers 1.
  • the first still flowable sealant E flows to the bead 2 and seals it after a curing of, for example, about 24 hours against the valve cover 3 from.
  • the container 1 is brought to the bottling, which is usually carried out by another company than the production of the ready-to-fill container. If the filling is to take place temporally immediately after the production of the container itself, the seal by means of the self-curing sealant E can also be omitted.
  • the following steps concern the filling of the dispenser with the liquefied gas formulation F.
  • the container 1 provided with the valve cover 3 and the discharge valve 4 enclosed therein is placed in a receiving device 170 (FIG. Fig. 17 ). Then a per se known filling tool 180 is brought into sealing engagement with the valve cover 2 and a measured amount of liquid gas formulation F is introduced into the container 1 through the dispensing valve 4 in a manner known per se ( Fig. 18 ).
  • the filling amount for example, 43.5 g corresponding to about 81 ml (in normal conditions).
  • the piston 5 is moved downward until it finally rests on the container bottom ( Fig. 19 ).
  • the air under the piston is thereby further compressed to typically about 5-6, in particular about 4.5 bar.
  • the container 1 is divided by the piston 5 into two chambers 6 and 7, of which the upper chamber 6 connected to the dispensing valve contains the liquid gas formulation F and the chamber 7 located below the piston initially contains only the compressed air L acting as propellant.
  • the volume of the lower chamber 7 is typically about 25 ml with the piston standing on the container bottom.
  • the finished container is subjected to a statutory safety test.
  • the filled container is placed in a bath 190 with warm water of a temperature of typically 50 ° C ( Fig. 20 ).
  • the partial pressure of the typically used butane-propane liquefied petroleum gas formulation F is about 3.7 bar at 20 ° C, about 7 bar at 50 ° C.
  • the liquefied gas formulation F expands by about 7% due to the heating, with a relatively small part F u of typically about 3.5 g from the chamber 6 between the inner wall of the container 1 and the cylinder lip 5c of the piston 5 in the lower, the compressed Air L containing chamber 7 flows over. In this case, the overpressure of the air L is superimposed on the partial pressure of the liquid gas formulation F ü in the lower chamber 7. In the upper chamber 6 still remain about 40 g of liquid gas formulation F.
  • the small amount of liquid gas formulation F ü in the propellant chamber 7 ensures that there is always a sufficiently high overpressure and the dispenser can be completely emptied in this way.
  • the introduction of this small amount of liquefied gas formulation F ü in the propellant chamber is made according to the invention in connection with the already required safety inspection of the dispenser, so that no separate process steps are needed.
  • the dispensing device according to the invention is distinguished by a particularly simple and cost-effective method of production. In addition, it has a virtually unlimited shelf life, since the propellant is tightly enclosed and can not diffuse through any leaks between the valve cover and container edge away. The functionality of the dispenser is therefore subject to virtually no time limit. Diffusion losses can arise at most in the liquefied gas formulation, but this does not affect the functionality itself.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Vacuum Packaging (AREA)

Claims (9)

  1. Dispositif pour la distribution dosée d'une formulation de gaz liquéfié comprenant un récipient (1) stable vis-à-vis de la pression, avec un bord rabattu (2) sur lequel est fixé, de manière étanche, un couvercle de soupape (3) contenant une soupape de distribution (4), le récipient (1) étant muni de deux chambres séparées (6, 7) dont une reçoit la formulation de gaz liquéfié (F) et communique avec la soupape de distribution (4) et dont l'autre contient un milieu propulseur (L) soumis à une surpression, un piston (5) mobile sensiblement de manière hermétique étant prévu dans le récipient (1), lequel piston divise le récipient en les deux chambres (6, 7), caractérisé en ce que le milieu propulseur (L) est de l'air sous pression combiné à une quantité relativement faible (Fü) de formulation de gaz liquéfié, en ce que le bord rabattu (2) du récipient (1) est réalisé sous forme de rabattage interne et en ce que le piston (5) est réalisé de telle sorte qu'il permette un débordement de la formulation de gaz liquéfié (F) entre les chambres (6, 7) dans la direction allant de la chambre (6) contenant la formulation de gaz liquéfié (F) à la chambre (7) contenant le milieu propulseur (L, Fü).
  2. Dispositif selon la revendication 1, caractérisé en ce que le côté supérieur du piston (5) tourné vers le couvercle de soupape (3) est adapté, de par sa forme, au couvercle de soupape (3) avec la soupape de distribution (4) insérée dans celui-ci.
  3. Dispositif selon l'une quelconque des revendications précédentes, caractérisé en ce que le piston (5) est muni d'un agencement de soupape unidirectionnelle (5c), qui permet un débordement de la formulation de gaz liquéfié (F) depuis la chambre (6) contenant la formulation de gaz liquéfié (F) jusqu'à la chambre (7) du récipient (1) contenant le milieu propulseur (L, Fü).
  4. Dispositif selon la revendication 3, caractérisé en ce que l'agencement de soupape unidirectionnelle est formé par une lèvre cylindrique (5c) du piston (5) s'appliquant élastiquement contre la paroi interne du récipient.
  5. Dispositif selon la revendication 3, caractérisé en ce que l'agencement de soupape unidirectionnelle est formé par un clapet antiretour prévu dans le piston (5).
  6. Dispositif selon l'une quelconque des revendications précédentes, caractérisé en ce que le couvercle de soupape (3) est étanchéifié avec le bord rabattu (2) par une composition d'étanchéité (E) constituée d'une matière plastique durcie.
  7. Procédé de fabrication d'un dispositif de distribution pour une formulation de gaz liquéfié, lequel dispositif de distribution présente un récipient (1) stable vis-à-vis de la pression, avec un bord rabattu (2) sur lequel est fixé, de manière étanche, un couvercle de soupape (3) contenant une soupape de distribution (4), le récipient (1) étant muni de deux chambres séparées (6, 7) dont une reçoit la formulation de gaz liquéfié (F) et communique avec la soupape de distribution (4) et dont l'autre contient un milieu propulseur (L) soumis à une surpression, caractérisé en ce que piston (5) est introduit dans le récipient (1) d'abord encore ouvert et pas encore pourvu du bord rabattu, jusqu'à venir quasiment en dessous de son bord d'ouverture, de sorte que l'air se trouvant dans le récipient (1) est comprimé, en ce que le bord d'ouverture est rabattu vers l'intérieur pour ainsi former le bord rabattu (2), en ce que le couvercle de soupape (3) est fixé, avec la soupape de distribution (4) insérée dans celui-ci, de manière étanche sur le bord rabattu (2), et le récipient (1) est ainsi fermé, en ce que le récipient (1) est rempli à travers la soupape de distribution (4) avec une quantité prédéfinie de formulation de gaz liquéfié (F), le piston (5) étant déplacé vers le fond du récipient et de ce fait l'air comprimé enfermé entre lui et le fond du récipient étant comprimé, et en ce que le récipient (1) est chauffé temporairement avec la formulation de gaz liquéfié (F) se trouvant à l'intérieur de celui-ci, la formulation de gaz liquéfié (F) se dilatant et une petite quantité (Fü) de la formulation de gaz liquéfié débordant dans la chambre (7) contenant l'air comprimé (L) entre le piston (5) et le fond du récipient.
  8. Procédé selon la revendication 7, caractérisé en ce que le piston (5) est d'abord introduit dans le récipient (1) d'abord encore ouvert et pas encore pourvu du bord rabattu, seulement dans une mesure telle qu'il ferme le récipient, en ce que de l'air sous pression (L) est introduit dans le récipient (1) avec une surpression prédéfinie et en ce que le piston (5) est ensuite introduit davantage dans le récipient jusqu'à venir quasiment en dessous du bord d'ouverture du récipient (1).
  9. Procédé selon l'une quelconque des revendications 7 à 8, caractérisé en ce que le bord rabattu (2) et le couvercle de soupape (3) fixé sur celui-ci sont étanchéifiés au moyen d'une composition d'étanchéité (E) fluide et auto-durcissante.
EP10704420.8A 2009-02-06 2010-02-05 Distributeur pour la distribution dosée d'une formulation de gaz liquéfié et procédé pour la fabrication du distributeur Not-in-force EP2393730B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH00177/09A CH700392B1 (de) 2009-02-06 2009-02-06 Abgabevorrichtung für die dosierte Abgabe einer Flüssiggasformulierung und Verfahren zur Herstellung der Abgabevorrichtung.
PCT/IB2010/050535 WO2010089716A1 (fr) 2009-02-06 2010-02-05 Distributeur pour la distribution dosée d'une formulation de gaz liquéfié et procédé pour la fabrication du distributeur

Publications (2)

Publication Number Publication Date
EP2393730A1 EP2393730A1 (fr) 2011-12-14
EP2393730B1 true EP2393730B1 (fr) 2013-09-18

Family

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Application Number Title Priority Date Filing Date
EP10704420.8A Not-in-force EP2393730B1 (fr) 2009-02-06 2010-02-05 Distributeur pour la distribution dosée d'une formulation de gaz liquéfié et procédé pour la fabrication du distributeur

Country Status (12)

Country Link
US (1) US9038864B2 (fr)
EP (1) EP2393730B1 (fr)
JP (1) JP2012517565A (fr)
KR (1) KR20110116159A (fr)
CN (1) CN102348613A (fr)
AU (1) AU2010212001B2 (fr)
CA (1) CA2751710A1 (fr)
CH (1) CH700392B1 (fr)
DE (1) DE102010006944B4 (fr)
GB (1) GB2467836B (fr)
TW (1) TW201040432A (fr)
WO (1) WO2010089716A1 (fr)

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US9975656B2 (en) * 2015-06-18 2018-05-22 The Procter & Gamble Company Method of manufacturing a piston aerosol dispenser

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US8636185B2 (en) * 2010-11-15 2014-01-28 Illinois Tool Works Inc. Fastener advance delay for fastener driving tool

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JP2012517565A (ja) 2012-08-02
CH700392B1 (de) 2012-12-31
WO2010089716A1 (fr) 2010-08-12
EP2393730A1 (fr) 2011-12-14
US20120024911A1 (en) 2012-02-02
CN102348613A (zh) 2012-02-08
AU2010212001B2 (en) 2015-08-27
TW201040432A (en) 2010-11-16
DE102010006944A1 (de) 2010-09-09
GB2467836B (en) 2013-05-29
KR20110116159A (ko) 2011-10-25
CH700392A2 (de) 2010-08-13
AU2010212001A1 (en) 2011-09-22
DE102010006944B4 (de) 2015-10-22
GB201001883D0 (en) 2010-03-24
CA2751710A1 (fr) 2010-08-12
US9038864B2 (en) 2015-05-26
GB2467836A (en) 2010-08-18

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