WO1991005731A1 - Systeme de cartouche de distribution de proportions predeterminees de matieres semi-liquides - Google Patents

Systeme de cartouche de distribution de proportions predeterminees de matieres semi-liquides Download PDF

Info

Publication number
WO1991005731A1
WO1991005731A1 PCT/US1990/005889 US9005889W WO9105731A1 WO 1991005731 A1 WO1991005731 A1 WO 1991005731A1 US 9005889 W US9005889 W US 9005889W WO 9105731 A1 WO9105731 A1 WO 9105731A1
Authority
WO
WIPO (PCT)
Prior art keywords
cartridge
seal
cartridges
lip
semi
Prior art date
Application number
PCT/US1990/005889
Other languages
English (en)
Inventor
George J. Duckworth
Richard W. Clemens
Original Assignee
Plas-Pak Industries, 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 Plas-Pak Industries, Inc. filed Critical Plas-Pak Industries, Inc.
Publication of WO1991005731A1 publication Critical patent/WO1991005731A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/00503—Details of the outlet element
    • B05C17/00506—Means for connecting the outlet element to, or for disconnecting it from, the hand tool or its container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/00503—Details of the outlet element
    • B05C17/00516—Shape or geometry of the outlet orifice or the outlet element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/00553—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with means allowing the stock of material to consist of at least two different components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/00576—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes characterised by the construction of a piston as pressure exerting means, or of the co-operating container
    • B05C17/00579—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes characterised by the construction of a piston as pressure exerting means, or of the co-operating container comprising means for allowing entrapped air to escape to the atmosphere
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/01—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with manually mechanically or electrically actuated piston 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
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/32—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging two or more different materials which must be maintained separate prior to use in admixture
    • B65D81/325—Containers having parallel or coaxial compartments, provided with a piston or a movable bottom for discharging contents

Definitions

  • the present invention relates to means for dispensing semi-liquid materials generally and, more particularly, to a novel system for dispensing two such materials simultaneously and in a predetermined ratio .
  • the materials may include reactive, two-component adhesives, sealants, coatings, or potting compounds, in which adhesive one material may comprise a resin compound and the other material a catalyst.
  • the chemical families of such materials include epoxies, acrylics, silicones , polyesters, urethanes, polyurethane foams, and hybrid and reactive elastomers and adhesives.
  • the seals thereof do not provide thorough wiping of the bore of the cartridges and, therefore, the seals may freeze in place, due to hardening of the materials that leak past them, or hazardous materials may be released into the surrounding environment from leakage around the seals. Also, in known such cartridges, there is no satisfactory provision for venting air from the cartridges as the seals are inserted therein after filing of the cartridges.
  • Another object of the invention is to provide a seal for a cartridge for dispensing semi-liquid material which seal includes means for ensuring thorough wiping of the inner surface of the cartridge.
  • An additional object of the invention is to provide a cartridge for dispensing semi-liquid material which cartridge includes means for venting air from the cartridge as a seal is inserted into the cartridge after filling of the cartridge.
  • a further object of the invention is to provide a system for dispensing semi-liquid materials in predetermined ratios which system is economically manufactured and has easily changed ratios.
  • the present invention accomplishes the above objects, among others, and substantially overcomes the disadvantages of conventional devices by providing, in a preferred embodiment, a system for dispensing semi- liquid materials in predetermined ratios, which system includes two cartridges having the same or selected different diameters, but proportional to the ratio of the materials to be dispensed, the cartridges being rigidly snapped together by means of interfitting male and female elements.
  • a seal for a cartridge for dispensing semi-liquid material which seal includes a resilient wiping lip formed around the outer periphery of the seal.
  • a cartridge for dispensing semi-liquid material which cartridge includes grooves formed in the inner wall thereof extending inwardly a distance from the edge of the filling end thereof s that air may readily be expelled from the cartridge as the seal is inserted after filling of the cartridge.
  • Figure 1 is a perspective view of the system of the present invention fitted with a motionless mixer and inserted in a cartridge gun.
  • Figure 2 is a partially cross-sectional view of the system of Figure 1.
  • Figure 3 is a side elevation view, in cross- section, of a seal with a wiping lip, according to the present invention.
  • Figure 4 is a partial front elevation view, in cross-section, showing the means by which the filling ends of the cartridge tubes are snapped together, according to the present invention.
  • Figure 5 is a front elevation view, partially in cross-section, showing the means by which the dispensing ends of the cartridge tube are snapped together, according to the present invention.
  • Figure 6 is a perspective view of the filling end of a cartridge showing venting means, according to the present invention.
  • Figure 1 shows the system of the present invention, generally indicated by the reference numeral 10, mounted in a cartridge gun, generally indicated by the reference numeral 12.
  • System 10 is shown as being fitted with a motionless mixer 28, the function of which will be discussed below.
  • system 10 is shown mounted in a manual, trigger-activated cartridge gun 12, the system may be used as well with conventional pneumatic or screw- advance cartridge guns or it may be used as well with various types of conventional bench-mounted metering systems.
  • system 10 includes cartridges 14 and 16 snap fitted together as will be described in more detail below. It can be seen that the respective -diameters of cartridges 14 and 16 have been selected so that the cross-sectional area of cartridge 14 is about twice that of cartridge 16, the result of that selection being that twice as much material will be dispensed from cartridge 14 than will be dispensed from cartridge 16 when system 10 is placed in gun 12 ( Figure 1) having parallel, coacting plungers.
  • Cartridge 14 includes a seal 18 for insertion in the filling end of the cartridge and, at the dispensing end of the cartridge, there is formed an outlet nozzle 20.
  • cartridge 16 includes a seal 22 for insertion in the filling end of the cartridge and an outlet nozzle 24 formed at the dispensing end of the cartridge. It can be seen that outlet nozzles 20 and 24 each form one-half of a threaded structure over which a bonnet 26 may be threadedly advanced to secure motionless mixer 28 to the dispensing ends of cartridges 14 and 16.
  • Motionless mixer 28 when used, provides thorough mixing of the materials dispensed from cartridges 14 and 16 and is preferably disposable. Motionless mixer 28 need not be used with system 10, however, and, when not so used, the materials will be dispensed directly from outlet nozzles 20 and 24 and will require a separate mixing step . When system 10 is not in use, outlet nozzles 20 and 24 may be sealed, respectively, by means of removable end plugs 30 and 32 inserted thereinto.
  • Figure 3 is a side elevation view, in cross- section, of a seal 38 which may be used in system 10 or may be used in any cartridge.
  • Seal 38 includes a cylindrical shell 40, a flat end portion 42 which bears against the material being dispensed (not shown), a reinforcing structure 44, integral with end portion 42, against which may bear, for example, a piston of a cartridge gun (not shown), and an open end 46 into which the piston may be inserted.
  • the outer surface of cylindrical shell 40 is not of uniform diameter , but the portion thereof adjacent end 42 flares outwardly to form a circumferential resilient lip 48 extending beyond the straight portion of the shell when the lip is in its natural position shown on Figure 3, with the outer portion of the lip terminating in a pointed annular ridge 50 facing outwardly from the central axis of seal 38.
  • seal 38 When seal 38 is inserted in a cartridge, such as seal 18 on Figure 2 inserted in cartridge 14, the lip would be compressed inward with ridge 50 contacting the inner surface of the cartridge and thoroughly wiping the inner surface as material is dispensed from the cartridge.
  • Lip 48 is given resilience, in part, by means of a trough 52 defined in seal 38 between the lip and end portion 42.
  • material in the tube is substantially prevented from flowing past seal 38 as material is dispensed from the cartridge, by virtue of lip 48 and ridge 50.
  • the contact between ridge 50 and the inner surface of the cartridge in which seal 38 is inserted also aids in preventing solvent in the material from evaporating.
  • Reference to Figures 2 and 4 will illustrate how the filling ends of cartridges 14 and 16 are snapped together.
  • a rectangular male pin 60 having a head portion larger than the base portion, formed on the outer wall of cartridge 14 can fit into a female receptacle 62, having a complementary shape, defined in cartridge 16, by means of temporary deformation of the pin as elements 60 and 62 are joined. It will be understood that the tapers of elements 60 and 62 are shown somewhat exaggerated for clarity .
  • FIG. 5 will illustrate how the dispensing ends of cartridges 14 and 16 are snapped together.
  • mating bosses 64 and 66 are formed, respectively, on outlet nozzles 20 and 24.
  • a round male pin 68 having a head portion larger than its base portion, formed on boss 64, can fit grippingly into a complementary female receptacle 70 defined in boss 66.
  • a round male pin 72 having a head portion larger than its base portion, formed on boss 66, can fit grippingly into a complementary female receptacle 74 defined in boss 64.
  • Pins 68 and 72 are inserted into receptacles 70 and 74, respectively, by means of temporary deformation of the pins.
  • the tapers of elements 68, 70, 72, and 74 are shown somewhat exaggerated for clarity.
  • a cartridge 82 has a plurality of slots, as at 84, defined in the inner surface thereof. Slots 84 extend from the edge 86 of the filling end of cartridge 82 a distance inwardly from the filling end, the distance being approximately equal to the distance a seal (not shown) is to be inserted therein. It will be understood that, after cartridge 82 is filled with semi-liquid material (not shown), the seal would be inserted into the filling end thereof and air would be expelled from the cartridge through slots 84 as the seal is inserted.
  • This arrangement allows the use of a closely fitting seal, such as seal 38 on Figure 3, and also prevents the trapping of air within a cartridge which would tend to dry out or, in come cases, catalyze the hardening of, the material in the cartridge.
  • system 10 may be conveniently and economically manufactured by injection molding and preferably are manufactured by injection molding of high density polyethylene.

Abstract

Système de distribution de matières semi-liquides simultanément et en une proportion prédéterminée, empêchant les fuites dangereuses dans l'environnement. L'invention résout les inconvénients de dispositifs classiques à l'aide d'un système comprenant deux cartouches (14, 16) ayant des diamètres identiques ou différents sélectionnés, lesdites cartouches étant emboîtées rigidement ensemble par des éléments d'emboîtement mâle et femelle (60, 62, 68, 70, 72, 74). Chacune des cartouches dispose d'un joint d'étanchéité (38), lequel comprend une lèvre (48) d'essuyage résiliente, formée autour de la périphérie extérieure dudit joint d'étanchéité. On a également prévu des gorges de passage d'air dans la paroi intérieure de la cartouche, de sorte que de l'air peut facilement être expulsé de ladite cartouche à mesure que l'on insère ledit joint d'étanchéité.
PCT/US1990/005889 1989-10-16 1990-10-15 Systeme de cartouche de distribution de proportions predeterminees de matieres semi-liquides WO1991005731A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US42223589A 1989-10-16 1989-10-16
US422,235 1989-10-16

Publications (1)

Publication Number Publication Date
WO1991005731A1 true WO1991005731A1 (fr) 1991-05-02

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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5318203A (en) * 1993-07-01 1994-06-07 Chesebrough-Pond's Usa Co., Division Of Conopco, Inc. Dual chamber dispenser
EP0607102A1 (fr) * 1993-01-15 1994-07-20 Wilhelm A. Keller Appareil distributeur pour au moins deux composants
US5386928A (en) * 1993-11-15 1995-02-07 Minnesota Mining And Manufacturing Company Dual collapsible tube dispensing assembly
US5577637A (en) * 1994-09-01 1996-11-26 Vosschemie Gmbh Cutting-off device for stock materials packed in can-like containers, more particularly filler materials and putties and hardener pastes
US5823391A (en) * 1996-09-04 1998-10-20 Owens-Brockway Plastic Products Inc. Dual chamber flexible tube dispensing package and method of making
EP1208918A1 (fr) 2000-09-25 2002-05-29 Ernst Mühlbauer Kg Dispositif de décharge à proportion constante de deux substances fluides,en particulier dans le domaine dentaire
WO2002094683A1 (fr) * 2001-05-22 2002-11-28 Dentsply International Inc. Conditionnement pour substance dentaire
US6612465B2 (en) 2000-10-13 2003-09-02 Dentsply Research & Development Corp. Multi-component mixing storage and dispensing device
WO2006060628A1 (fr) * 2004-12-03 2006-06-08 Dentsply International Inc. Conditionnement et systeme distributeur
EP1728560A1 (fr) * 2005-06-03 2006-12-06 3M Innovative Properties Company Système de stockage et de distribution d'une substance
WO2010145932A1 (fr) * 2009-06-18 2010-12-23 Sulzer Mixpac Ag Cartouche à plusieurs constituants munie d'un dispositif d'évacuation de l'air
EP2546166A1 (fr) 2011-07-15 2013-01-16 Sulzer Mixpac AG Sécurisation de piston
EP2868395A3 (fr) * 2013-10-31 2015-07-29 Nordson Corporation Ensembles de cartouche côte à côte et procédés associés
US9844796B2 (en) 2005-10-14 2017-12-19 3M Innovative Properties Company Plunger and plunger assembly for a cartridge, system for storing a substance, and method of filling and sealing a substance in a delivery system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3366265A (en) * 1966-05-09 1968-01-30 Best Plastics Inc Multiple unit package
US4169547A (en) * 1976-10-26 1979-10-02 Glaxo Laboratories Limited Ointment container with finger actuated piston
US4260077A (en) * 1979-10-04 1981-04-07 Aelco Corporation Dual separable dispenser
US4560352A (en) * 1982-11-04 1985-12-24 Espe Fabrik Pharmazeutischer Praparate Gmbh Dispenser for metering dental compositions
US4830229A (en) * 1986-07-16 1989-05-16 Metal Box P.L.C. Pump chamber dispenser
US4836423A (en) * 1988-04-26 1989-06-06 Anchor Hocking Corporation Pump dispenser package

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3366265A (en) * 1966-05-09 1968-01-30 Best Plastics Inc Multiple unit package
US4169547A (en) * 1976-10-26 1979-10-02 Glaxo Laboratories Limited Ointment container with finger actuated piston
US4260077A (en) * 1979-10-04 1981-04-07 Aelco Corporation Dual separable dispenser
US4560352A (en) * 1982-11-04 1985-12-24 Espe Fabrik Pharmazeutischer Praparate Gmbh Dispenser for metering dental compositions
US4830229A (en) * 1986-07-16 1989-05-16 Metal Box P.L.C. Pump chamber dispenser
US4836423A (en) * 1988-04-26 1989-06-06 Anchor Hocking Corporation Pump dispenser package

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0607102A1 (fr) * 1993-01-15 1994-07-20 Wilhelm A. Keller Appareil distributeur pour au moins deux composants
US5477987A (en) * 1993-01-15 1995-12-26 Keller; Wilhelm A. Dispensing appliance for at least two components
US5318203A (en) * 1993-07-01 1994-06-07 Chesebrough-Pond's Usa Co., Division Of Conopco, Inc. Dual chamber dispenser
US5386928A (en) * 1993-11-15 1995-02-07 Minnesota Mining And Manufacturing Company Dual collapsible tube dispensing assembly
EP0653247B1 (fr) * 1993-11-15 2000-09-20 Minnesota Mining And Manufacturing Company Ensemble de distribution à double tubes repliables
US5577637A (en) * 1994-09-01 1996-11-26 Vosschemie Gmbh Cutting-off device for stock materials packed in can-like containers, more particularly filler materials and putties and hardener pastes
US5823391A (en) * 1996-09-04 1998-10-20 Owens-Brockway Plastic Products Inc. Dual chamber flexible tube dispensing package and method of making
US6063223A (en) * 1996-09-04 2000-05-16 Owens-Brockway Plastic Products Inc. Dual chamber flexible tube dispensing package and method of making
EP1208918A1 (fr) 2000-09-25 2002-05-29 Ernst Mühlbauer Kg Dispositif de décharge à proportion constante de deux substances fluides,en particulier dans le domaine dentaire
US6612465B2 (en) 2000-10-13 2003-09-02 Dentsply Research & Development Corp. Multi-component mixing storage and dispensing device
WO2002094683A1 (fr) * 2001-05-22 2002-11-28 Dentsply International Inc. Conditionnement pour substance dentaire
JP2008521572A (ja) * 2004-12-03 2008-06-26 デンツプライ インターナショナル インコーポレーテッド パッケージと配分装置
WO2006060628A1 (fr) * 2004-12-03 2006-06-08 Dentsply International Inc. Conditionnement et systeme distributeur
EP2080714A1 (fr) * 2004-12-03 2009-07-22 Dentsply International Inc. Système de conditionnement et de distribution
EP1728560A1 (fr) * 2005-06-03 2006-12-06 3M Innovative Properties Company Système de stockage et de distribution d'une substance
WO2006132932A1 (fr) * 2005-06-03 2006-12-14 3M Innovative Properties Company Systeme de stockage et distribution d’une substance
US10279935B2 (en) 2005-10-14 2019-05-07 3M Innovative Properties Company Plunger and plunger assembly for a cartridge, system for storing a substance, and method of filing and sealing a substance in a delivery system
US9844796B2 (en) 2005-10-14 2017-12-19 3M Innovative Properties Company Plunger and plunger assembly for a cartridge, system for storing a substance, and method of filling and sealing a substance in a delivery system
US8640922B2 (en) 2009-06-18 2014-02-04 Sulzer Mixpac Ag Multicomponent cartridge with venting apparatus
JP2012530022A (ja) * 2009-06-18 2012-11-29 ズルツァー ミックスパック アーゲー 通気装置を備えた複合カートリッジ
AU2010261996B2 (en) * 2009-06-18 2014-07-17 Sulzer Mixpac Ag Multi-component cartridge having a ventilation device
AU2010261996C1 (en) * 2009-06-18 2014-12-11 Sulzer Mixpac Ag Multi-component cartridge having a ventilation device
CN102482024A (zh) * 2009-06-18 2012-05-30 苏舍米克斯帕克有限公司 带有通风装置的多组分筒
WO2010145932A1 (fr) * 2009-06-18 2010-12-23 Sulzer Mixpac Ag Cartouche à plusieurs constituants munie d'un dispositif d'évacuation de l'air
EP2546166A1 (fr) 2011-07-15 2013-01-16 Sulzer Mixpac AG Sécurisation de piston
US8925764B2 (en) 2011-07-15 2015-01-06 Sulzer Mixpac Ag Piston securing device
EP2868395A3 (fr) * 2013-10-31 2015-07-29 Nordson Corporation Ensembles de cartouche côte à côte et procédés associés
US9757763B2 (en) 2013-10-31 2017-09-12 Nordson Corporation Side by side cartridge assemblies and related methods

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