EP0600138B1 - Cartouche avec au moins un cylindre de stockage et un mélangeur - Google Patents

Cartouche avec au moins un cylindre de stockage et un mélangeur Download PDF

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Publication number
EP0600138B1
EP0600138B1 EP92810929A EP92810929A EP0600138B1 EP 0600138 B1 EP0600138 B1 EP 0600138B1 EP 92810929 A EP92810929 A EP 92810929A EP 92810929 A EP92810929 A EP 92810929A EP 0600138 B1 EP0600138 B1 EP 0600138B1
Authority
EP
European Patent Office
Prior art keywords
mixer
cartridge
housing
wall
mixing
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.)
Expired - Lifetime
Application number
EP92810929A
Other languages
German (de)
English (en)
Other versions
EP0600138A1 (fr
Inventor
Wilhelm A. Keller
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE59208365T priority Critical patent/DE59208365D1/de
Priority to EP92810929A priority patent/EP0600138B1/fr
Priority to JP29845793A priority patent/JP4030596B2/ja
Priority to US08/159,370 priority patent/US5458262A/en
Publication of EP0600138A1 publication Critical patent/EP0600138A1/fr
Application granted granted Critical
Publication of EP0600138B1 publication Critical patent/EP0600138B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B05C17/00509—Means for connecting the outlet element to, or for disconnecting it from, the hand tool or its container of the bayonet type
    • 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

Definitions

  • the present invention relates to a cartridge with at least one storage cylinder and with a mixer. It can be advantageous for various reasons to attach the mixer to the cartridge in a certain orientation. So if, for example, means are provided at the mixer outlet end to give the extruded material strand a special shape or position, for example a belt or a triangular bead, it is advantageous to precisely define the orientation of the mixer on the cartridge. In addition, the defined transition between the mixer element and the cartridge outlets plays a major role both for the thorough mixing and for the contamination of the components and thus undesired curing in the mixer.
  • a static mixer which can be attached in a certain position to a double cartridge is also described in US Pat. No. 4,538,920.
  • the specific location of the mixer on the cartridge is also achieved here by a bayonet lock, which causes the mixer to pivot about 90 ° in the flange of the cartridge.
  • EP-A-0 319 639 discloses a static mixer which, in one embodiment, can be connected to a cartridge in a bayonet-like manner.
  • the mixer element is arranged in the housing in a non-directional manner.
  • one of the alignment means according to the invention can be seen on a mixer housing 16, at least one bar 15.
  • This bar works together with a groove 11 in the thread 12, which is attached to the outlet nozzle 13 of a double cartridge with the two supply cylinders 17 and 18. If two strips 15, 15a are provided on the mixer housing, two grooves must be made in the thread 12. It is clear that only one ledge and one groove result in a clear position of the mixer housing, while two ledges and two grooves enable two positions rotated by 180 °.
  • FIG. 7 A further exemplary embodiment is shown in FIG. 7, in which a cam 30 is attached to the outlet connection 29 of a double cartridge between the thread 26 and the end and engages in a corresponding incision 28 on the mixer housing 27.
  • the cam does not extend to the outer edge, so that it can grip completely in the shoulder at the transition between the cylindrical and conical part of the mixer housing.
  • the mixer housing is aligned with respect to the cartridge. This is also the case with the embodiment variant according to FIG. 3.
  • the two double cartridges 17, 18 and 22 differ in that the supply cylinders 17, 18 do not have the same cross section.
  • This type of alignment is primarily about aligning the mixer housing, or its outlet end, in a clear position if the outlet end has a certain configuration, for example is wider than tall or triangular and is therefore used in a certain orientation .
  • FIG. 4 you can see the input part of a mixer element 1, which in a Mixer housing, for example according to Figure 1 can be used.
  • the mixer element 1 consists of a number of mixing helices 3 which are arranged perpendicular to one another.
  • the first mixing coil 3A at the inlet of the mixer has an elongated wall 4 which has a slot 5. In the slot, the wall can have guide strips 6.
  • the extended wall of the first mixing spiral at the slot end can be on one side, e.g. 4a.
  • the partition 21 of the cartridge engages in the slot 5 of the mixer element, so that the mixer can be aligned in two positions.
  • a bar 15 is more suitable.
  • the important thing in this exemplary embodiment is that the inlet of the mixing spiral is aligned exactly perpendicular to the partition of the cartridge.
  • the wall of the first mixing spiral is aligned exactly parallel to the partition.
  • the mixer or the mixer element and there in particular the input element, is only to be fixed in a certain position with respect to the cartridge, it would suffice that the mixer element is somehow inserted and fastened in the housing, since the mixer aligns with the cartridge the mixer element itself. In the cases mentioned at the outset, however, it is advantageous or necessary to also align the mixer housing with respect to the cartridge, so that the mixer element must then be fastened in a specific position in the mixer housing.
  • the mixer element is used in a defined manner in the housing.
  • the mixer element can be aligned in the housing, for example according to FIGS. 6 and 7, by means of two grooves 8, which have a funnel-shaped extension 9 at the top, in order to facilitate the insertion of the mixer element.
  • the input part of the mixer element advantageously has a web 7 which is somewhat wider than the mixer coils and engages in the grooves 8 on both sides.
  • the alignment of the mixer with the clearly positioned mixer element in relation to the cartridge must then also be carried out using the means described above, i.e. for example by one or two strips on the mixer housing or one or two cams on the cartridge socket, by using a slot or shoulder on the elongated wall of the first mixing spiral of the mixing element, or by guides in the mixer housing.
  • a groove 8 and a guide 19 can be provided on one side of the mixer housing and on the other side.
  • the mixer element or rather its input part, the mixer housing and the outlet openings of the cartridge, or the partition between the two outlet openings, each have a specific relationship to one another.
  • the partition 14 between the two outlet openings of the cartridge is perpendicular to the connecting line between the two storage cylinder centers and the groove 11 on the thread of the outlet port is also aligned in the same way as this partition, which is also arranged in the extension of the space between the two storage cylinders.
  • the slot 5 in the wall 4 of the input part of the mixer element is such formed that it fits on the partition 14 of the outlet nozzle and the wall 4 comes to lie perpendicular to the partition 14 when the mixer is plugged onto the outlet nozzle of the cartridge.
  • the strip 10, or both strips 15 is arranged offset by 90 ° to the grooves 8 in the mixer housing, which receive the sides of the wall 4 of the mixer element. This also applies analogously to the cams 30 and the incisions 28.
  • the first mixing spiral wall is aligned parallel to the partition of the cartridge outlet, it is not possible to use the slot or shoulder on the inlet part as an alignment means, but another alignment means is to be provided.
  • the strip 10 can not only serve to guide the mixer on the cartridge, but also to mark the position of the mixer housing if the outlet of the mixer is to be aligned in a specific position with respect to the cartridge. After the mixer has been plugged onto the cartridge, it is secured with a union nut, not shown, which is screwed onto the thread 12. This also applies to the cam 30 and the incision 28.
  • the alignment means are most advantageous when using multiple cartridges, in particular double cartridges, but are not limited to such cartridges.
  • the storage cylinders can each have either the same or different volumes or cross sections.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Accessories For Mixers (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Claims (3)

  1. Cartouche comprenant au moins un cylindre réservoir et un mélangeur, l'élément mélangeur étant fixé dans le mélangeur en position alignée, et le mélangeur étant attachable à la cartouche en position alignée par rapport à l'élément mélangeur, caractérisée en ce que les moyens d'alignement du mélangeur (2, 16; 27) comprennent au moins une nervure (10, 15) pouvant s'engager dans une rainure (11) correspondante du cou de la connection (13) de la cartouche, ou au moins une incision (28) servant à recevoir un ergot (30) de la connection (29) de la cartouche, et que le mélangeur est capable d'être fixé au moyen d'un écrou d'accouplement vissé.
  2. Cartouche avec mélangeur selon la revendication 1, caractérisée en ce que les moyens d'alignement du mélangeur comprennent une fente (5) ou une partie (4a) disposé dans le prolongement de la paroi (4) de la première hélice de mélange (3A), la paroi de séparation (14) entre les orifices des cylindres réservoir (17, 18) étant ajustée à ladite fente ou à ladite partie.
  3. Cartouche avec mélangeur selon la revendication 1 ou 2, caractérisée en ce que le boîtier du mélangeur (2) comporte au moins une rainure (8) dans laquelle est enfichée une partie de l'entrée de l'élément mélangeur (1) faisant saillie de manière correspondante.
EP92810929A 1992-11-30 1992-11-30 Cartouche avec au moins un cylindre de stockage et un mélangeur Expired - Lifetime EP0600138B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE59208365T DE59208365D1 (de) 1992-11-30 1992-11-30 Kartusche mit mindestens einem Vorratszylinder und mit Mischer
EP92810929A EP0600138B1 (fr) 1992-11-30 1992-11-30 Cartouche avec au moins un cylindre de stockage et un mélangeur
JP29845793A JP4030596B2 (ja) 1992-11-30 1993-11-29 カートリッジおよびミキサー
US08/159,370 US5458262A (en) 1992-11-30 1993-11-30 Method for an aligned attachment of a mixer to a cartridge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92810929A EP0600138B1 (fr) 1992-11-30 1992-11-30 Cartouche avec au moins un cylindre de stockage et un mélangeur

Publications (2)

Publication Number Publication Date
EP0600138A1 EP0600138A1 (fr) 1994-06-08
EP0600138B1 true EP0600138B1 (fr) 1997-04-16

Family

ID=8212038

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92810929A Expired - Lifetime EP0600138B1 (fr) 1992-11-30 1992-11-30 Cartouche avec au moins un cylindre de stockage et un mélangeur

Country Status (4)

Country Link
US (1) US5458262A (fr)
EP (1) EP0600138B1 (fr)
JP (1) JP4030596B2 (fr)
DE (1) DE59208365D1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013026716A1 (fr) 2011-08-24 2013-02-28 Kettenbach Gmbh & Co. Kg Système composé de cartouches et de mélangeurs

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2164750T3 (es) * 1995-03-07 2002-03-01 Wilhelm A Keller Dispositivo de fijacion por bayoneta para sujetar un accesorio a un cartucho de componentes multiples o dispositivo distribuidor.
GB9818525D0 (en) * 1998-08-25 1998-10-21 Mobil Oil Corp Pouring mechanisms for containers
GB2404376A (en) * 2003-07-29 2005-02-02 Reckitt Benckiser Device for dispensing and mixing multiple liquids
CN101511411B (zh) * 2006-07-15 2012-02-15 诺沃-诺迪斯克有限公司 具有柔性阻挡部件的医用传输系统
GB2500686B (en) * 2012-03-29 2018-08-08 Obrist Closures Switzerland A dispensing closure
US8960501B2 (en) * 2012-10-23 2015-02-24 Nordson Corporation Dispensing assembly and method for dispensing a mixed fluid
CN107107093A (zh) * 2014-09-23 2017-08-29 Sika技术股份公司 顶板装置、存储容器装置、筒装置、分配设备以及它们的用途
EP3162433B1 (fr) * 2015-10-30 2022-11-30 medmix Switzerland AG Melangeur statique
CN206080750U (zh) * 2016-07-26 2017-04-12 B.J.M.实验室有限公司 用于双管注射器的可更换式手动混合连接器

Family Cites Families (17)

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Publication number Priority date Publication date Assignee Title
US1549858A (en) * 1924-11-13 1925-08-18 William T Evans Dispensing apparatus
US3390814A (en) * 1965-09-24 1968-07-02 Chem Dev Corp Mixing device
US3388842A (en) * 1965-12-28 1968-06-18 Allan A. Costa Combination can and plastic nozzle
US4538920A (en) * 1983-03-03 1985-09-03 Minnesota Mining And Manufacturing Company Static mixing device
US4653676A (en) * 1984-12-28 1987-03-31 Gene Stull Captive cap construction for hand-held dispenser
EP0232733B1 (fr) * 1986-02-10 1989-10-11 Wilhelm A. Keller Dispositif pour appliquer un fluide à deux composants
US4907725A (en) * 1987-01-12 1990-03-13 Lancer Corporation Liquid dispenser mixing nozzle
US4767026A (en) * 1987-01-16 1988-08-30 Keller Wilhelm A Dispensing and mixing apparatus
US5033650A (en) * 1987-03-09 1991-07-23 Laurence Colin Multiple barrel dispensing device
US4995540A (en) * 1987-12-07 1991-02-26 Laurence Colin Unit dosage dispenser for dental impression materials
US4771919A (en) * 1987-10-28 1988-09-20 Illinois Tool Works Inc. Dispensing device for multiple components
EP0319639A1 (fr) * 1987-12-07 1989-06-14 Lawrence Dr. Colin Dispositif pour le stockage, le mélange et le transfert de produits à plusieurs composants séparés
DE3814633A1 (de) * 1988-04-29 1989-11-30 Maderag Ag Pfaeffikon Behaelter fuer pastoese massen
DE8900469U1 (de) * 1989-01-17 1990-05-23 Espe Stiftung & Co Produktions- und Vertriebs KG, 8031 Seefeld Vorrichtung zum Mischen und Ausbringen pastöser Massen
DE8904246U1 (de) * 1989-04-06 1989-08-17 Dentaurum J. P. Winkelstroeter KG, 7536 Ispringen Mischvorrichtung für Kunststoffe für die Dentaltechnik
US4974756A (en) * 1989-07-14 1990-12-04 Minnesota Mining And Manufacturing Company Double barrel dispensing container and cap therefor
CH681146A5 (fr) * 1990-07-20 1993-01-29 Wilhelm A Keller

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013026716A1 (fr) 2011-08-24 2013-02-28 Kettenbach Gmbh & Co. Kg Système composé de cartouches et de mélangeurs
US9272252B2 (en) 2011-08-24 2016-03-01 Kettenbach Gmbh & Co. Kg System composed of cartridges and mixers

Also Published As

Publication number Publication date
DE59208365D1 (de) 1997-05-22
EP0600138A1 (fr) 1994-06-08
JP4030596B2 (ja) 2008-01-09
JPH06205957A (ja) 1994-07-26
US5458262A (en) 1995-10-17

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