EP0991526B1 - Appareil pour appliquer un liquide sur un substrat - Google Patents

Appareil pour appliquer un liquide sur un substrat Download PDF

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Publication number
EP0991526B1
EP0991526B1 EP98938638A EP98938638A EP0991526B1 EP 0991526 B1 EP0991526 B1 EP 0991526B1 EP 98938638 A EP98938638 A EP 98938638A EP 98938638 A EP98938638 A EP 98938638A EP 0991526 B1 EP0991526 B1 EP 0991526B1
Authority
EP
European Patent Office
Prior art keywords
housing
pump chamber
valve
actuating
partitions
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
EP98938638A
Other languages
German (de)
English (en)
Other versions
EP0991526A1 (fr
Inventor
Rainer Kaufmann
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
Publication of EP0991526A1 publication Critical patent/EP0991526A1/fr
Application granted granted Critical
Publication of EP0991526B1 publication Critical patent/EP0991526B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D34/00—Containers or accessories specially adapted for handling liquid toiletry or cosmetic substances, e.g. perfumes
    • A45D34/04—Appliances specially adapted for applying liquid, e.g. using roller or ball
    • A45D34/042—Appliances specially adapted for applying liquid, e.g. using roller or ball using a brush or the like
    • 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
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1028—Pumps having a pumping chamber with a deformable wall
    • B05B11/1032—Pumps having a pumping chamber with a deformable wall actuated without substantial movement of the nozzle in the direction of the pressure stroke
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K5/00—Pens with ink reservoirs in holders, e.g. fountain-pens
    • B43K5/18—Arrangements for feeding the ink to the nibs
    • B43K5/1818—Mechanical feeding means, e.g. valves; Pumps
    • B43K5/1827—Valves
    • B43K5/1836—Valves automatically closing
    • 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
    • B05B11/02—Membranes or pistons acting on the contents inside the container, e.g. follower pistons
    • B05B11/028—Pistons separating the content remaining in the container from the atmospheric air to compensate underpressure inside the container

Definitions

  • the invention relates to a device for applying a liquid to a base according to the preamble of the main claim.
  • DE 41 06 578 A1 describes a device for applying a liquid to a Document known.
  • the housing of this device is cylindrical overall and ends in front a writing tip. The closed end of one stands out from the housing Actuating sleeve, which is connected in the housing to a pump assembly, which contains a pump chamber inside.
  • the pumping chamber is over one Check valve with a compliant located within the actuating sleeve Container connected to hold the liquid supply. Forward to the writing tip the pumping chamber has a valve which, when the actuating sleeve is inserted is opened by contact with a tube connected to the writing tip.
  • the known Device is relatively complicated in its construction and requires for one perfect operability, good guidance of the valves and the pumping chamber containing assembly, which increases the cost.
  • US-A-3,715,060 went out.
  • the housing of this known device goes over a conical Area in a cylindrical approach, which is formed with a protuberance.
  • an assembly designed with a discharge opening used which contains an outgoing from the interior of the housing ring channel from which a middle area is connected to the inside of the protuberance via a radial opening, so that a pump chamber is formed overall.
  • the pump chamber becomes Inside of the housing from an annular lip seal and towards the discharge opening from one further ring lip seal limited, together with those adjacent to it Form check valves inside walls of the insert.
  • the selection of the container material is limited in that the protuberance is movable against an elastic force Actuator forms.
  • the insert is also clipped into the cylinder, whereby the clip connection borders directly on the outer edge of the housing, so that it must be reliably tight.
  • the invention has for its object a generic device such to continue training that it is ready for immediate use when highly usable a liquid is suitable on a base, being like a painting, writing or Drawing device is usable, but the amount of liquid to be applied is well dosed can be.
  • Due to the overall flexible order element can be by means of appropriate Actuation of the confirmation element when moving the order element along one Underlay liquid should be applied to the underlay in a well-dosed manner.
  • the special one Construction of the valves in the partitions rigidly connected to the housing allows a simple construction of the device with large valve openings through which even viscous liquids can be safely discharged. Because all Connection points between the components delimiting the pump chamber inside the Housing is arranged, it is ensured that even with minor leaks Liquid escapes outside the device, where there is a risk of contact with the device Hand operating the device.
  • the actuator as protruding from the housing and penetrating the wall of the housing Actuator is both the freedom in terms of possible constructions as well the dosability and improved.
  • the device according to the invention is suitable for applying a wide range of liquids, whose viscosity ranges from thin liquid to viscous liquid and so different Applications have such as glue, nail polish, disinfectant liquid, marking ink, Automotive paint, creams and pastes, etc.
  • inventive Suitable as a conveniently manageable device for a wide variety of applications which includes a marking pen as well as an adhesive application pen, a touch-up pen to repair paint damage on automobiles, a lipstick or a Nail polish stick for the particularly convenient application of nail polish.
  • the device has a cylindrical housing 2 with two partitions 4 and 6 is provided.
  • the dividing wall 4 has a component 8 which is U-shaped overall in cross section and which is directly is held on the inner wall of the housing 2 and also in cross section approximately U-shaped component 10 is used.
  • a through opening 12 which is also one formed between the components 8 and 10 Crosses chamber 14.
  • Valve disc 16 clamped, which is shown in Fig. 1a in supervision.
  • the valve disc 16 which consists for example of rubber, has a ring segment-like gap 18, so that its inner region 20 can move like a hinge around the gap-free region and a valve member for closing the through opening leading through the component 8 forms. In this way, a check valve designated 21 is created.
  • a total of U-shaped component 22 is used, in which a conically tapering towards the front Component 24 is used.
  • a through opening 26 leads through the components 22 and 24.
  • a chamber 28 is formed in which another Valve disc 16 works, which forms a further check valve 29.
  • an application element 30 is attached, for example as a rubber tip with a Slot 32 is formed.
  • the slot 32 can be closed by means of a cap 34.
  • the components 10 and 22 have flanges 36 and 38 to be pointed towards one another, each form a circumferential groove into which a ball 40 provided with two openings is knotted is.
  • the ball 40 is made of resilient material, preferably rubber, so that he strives to adopt the shape sought in Fig. 1, in which the diameter of the Ball largely fills the diameter of the housing 2.
  • the housing 2 faces laterally next to the ball 40 a hole 42 into which an overall hat-shaped actuating element from the inside 44 is used.
  • the upper end of the housing 2 according to FIG. 1 is closed with a closure part 46, which has a ventilation opening 48. Between the closure part 46 and the component 8 is a stopper 50 movable along the inside of the housing 2, the one Liquid storage chamber 52 limited.
  • the components mentioned consist for example of suitable plastics, so that the entire Device is inexpensive to manufacture in injection molds.
  • the ball 40 can be integrated have metallic reinforcements made of thin spring steel.
  • liquid storage chamber 2 is filled with liquid and that in the Pump chamber 54 formed inside ball 40 is not yet filled with liquid.
  • Pressing the actuating element 44 reduces the volume of the pump chamber 54 or increases the pressure in the pump chamber, causing the check valve 29 opens. If the actuator 44 is then released, the Ball 40 re-enters its original volume, thereby entering pump chamber 54 Vacuum arises, which closes the check valve 29 and the check valve 21, opens. This draws liquid from the storage chamber 52 into the pumping chamber 54. The process is repeated several times, with the pumping chamber 54 moving with it Fills liquid. This filling is air-free if the device is used during this filling process the order element 30 is held upwards. Will be when filled with liquid Pump chamber 54 pressed the actuator 44, so liquid is through the open Check valve 29 pressed into the application element 30, so that with the application element 30 liquid can be applied to a base.
  • FIG. 2 shows an embodiment of the device modified compared to FIG. 1.
  • the pump chamber 54 is in this embodiment directly through the housing 2 and the partitions 4 and 6 formed.
  • the actuating element 44 projects into a bellows 56, which is sealingly connected to the inside of the housing 2 and between the and the opposite spring of the housing 2 a spring 58 is supported. Similar to 1 is in this way the interior of the pump chamber opposite sealed the actuator with no gaps or movable guides.
  • the Function corresponds to that of the device according to FIG. 1.
  • the bellows 56 increases and pushes liquid out of the pump chamber 54 the order element.
  • the bellows moves under the force of spring 58 56 back together with the actuating element 44 until a band that is not numbered Actuator 44 comes into contact with the inside of the housing 2. Doing so Liquid is sucked from the storage chamber 52 into the pumping chamber 54.
  • Fig. 3 shows a further, modified embodiment of a device.
  • the housing 62 is here in the form of a cylinder closed on one side with a ventilation opening 64 trained through the floor.
  • the partitions 66 and 68 are in one piece formed and have approaches 70 and 72 to be pointed towards each other, with through openings 74 and 76 are provided.
  • the through openings end with one or more lateral openings 78 and 80.
  • Each extension 70 and 72 is sealed by one Opening of a ball-like component 84 forming a pump chamber 82 in its interior made of resilient material, with the openings for fastening regions of the ball-like component 84 formed on the projections 70 and 72 are formed with sail-like or lips 86 or 88. With rotationally symmetrical training there can be a circumferential lip 86 and 88, respectively.
  • the lip is 86 formed in such a way that in the rest position they extend from the extension area of the component 84 its attachment extends from the shoulder 70 over the side opening 78 and on the inside End area of the approach 70 is present.
  • the lip 88 is designed such that it is from the inside of the ball-shaped component 84 with respect to the pump chamber 82 within the creates lateral opening 80 at the front end of the neck 72.
  • the lips 86, 88 form together with the openings 78, 80 counter-acting check valves 87 and 89.
  • an application element 90 in the example shown a brush.
  • a removable cap 92 is provided.
  • an actuating element 44 is arranged displaceably in the housing 62.
  • the partition 66 has an annular flange 94 on which a sack-like container 96 is knotted which forms a liquid storage chamber 52.
  • the function of the device according to FIG. 3 corresponds to that of FIG. 1.
  • the sails 86 act like Non-return valves which close and prevent in the event of overpressure in the pump chamber 82, that liquid flows back from the pump chamber 82 into the liquid storage chamber 52.
  • the sails 88 act as non-return flaps which are in the pump chamber when there is negative pressure 82 close and prevent air or residual liquid from the through opening 76 reaches the pump chamber 82.
  • Fig. 4 shows. like the device shown in FIGS. 1 to 3, designated 100 in total is advantageously held in one hand.
  • device 100 can do this are held so that the thumb of one hand presses on the actuating element 44, the amount of liquid dispensed from the applicator element being convenient by the movement or pressure of the thumb on the actuating element 44 can be controlled.
  • the device 100 can also be held in this way can that one of the fingers, for example the index finger, on the operating element 44 suppressed.
  • FIG. 5 shows an embodiment of an application element 30, as is shown for example in FIG Fig. 1 is shown.
  • Two longitudinal sections perpendicular to each other are shown, parallel or perpendicular to the slots 32.
  • the longitudinal slot direction is advantageously parallel to the operating direction of the actuating element 44 and the order element 30 ends
  • the application element according to FIGS. 5a and 5b is particularly suitable good for applying liquid glue, for example.
  • 5c is a flat brush that is parallel to one direction Actuating direction of the actuating element is greater than perpendicular to it.
  • One advantage of the devices described is that the liquid or the flowable medium to be applied never touches any movable seal comes, so that leaks or contact with air are excluded.
  • the devices described can be modified in many ways. So the housing must not necessarily be cylindrical. Depending on the intended use and handling, it should have an ergonomically favorable shape.
  • the actuator 44 can also by a Component be formed when the device is placed on a surface against the ball 40 or the structural component 84 is pressed. So that not the entire force of the actuator 44 acts on the pump chamber, can be used for elastic prestressing of the actuating element 44 an additional spring can be provided.
  • an additional spring can be provided for the order item there there are different constructions designed for the respective purpose. For example it can be designed as a fine-haired small brush, such as a paint pen is used. Other embodiments are suitable for applying lipstick or nail polish etc.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Coating Apparatus (AREA)

Abstract

L'invention concerne un appareil pour appliquer un liquide sur un substrat, comportant un boîtier (2) avec un réservoir de liquide (52), un élément d'application (30) saillant par rapport au boîtier, une chambre de pompage (54), laquelle est reliée avec le réservoir de liquide par l'intermédiaire d'une première soupape (21) s'ouvrant dans la chambre de pompage en présence d'une dépression, et avec l'élément d'application par l'intermédiaire d'une deuxième soupape (29), et un système d'actionnement (44; 56) permettant de réduire le volume de la chambre de pompage à l'encontre de la force d'un système de ressort (40; 58; 84), la deuxième soupape s'ouvrant lors d'un actionnement de l'élément d'actionnement dans le sens d'une réduction de la chambre de pompage. Cette appareil est caractérisé en ce que les orifices (12, 26; 74, 76) des première et deuxième soupapes sont formés dans des cloisons (4, 6; 66, 68) solidiaires du boîtier (2, 62), en ce que la deuxième soupape (29; 89) s'ouvre sous l'effet d'une surpression dans la chambre de pompage (54; 82), et en ce que la paroi de la chambre de pompage (54, 82), à exception des soupapes (21, 29; 87, 89), est totalement étanche vis-à-vis de l'extérieur.

Claims (12)

  1. Appareil pour déposer un liquide sur un support, comportant
    un boítier allongé (2 ; 62) avec une réserve de liquide (52),
    une ouverture de distribution ménagée à une extrémité d'un composant en saillie du boítier,
    une chambre de pompage (54 ; 82) qui est reliée à la réserve de liquide via un premier clapet anti-retour (21 ; 87) qui s'ouvre lors d'une dépression dans la chambre de pompage, et à l'ouverture de distribution via un deuxième clapet anti-retour (29 ; 89) qui s'ouvre lors d'une surpression dans la chambre de pompage, et
    un dispositif d'actionnement (44 ; 56) qui est agencé dans la zone du boítier orientée vers l'ouverture de distribution et au moyen duquel le volume de la chambre de pompage peut être réduit à l'encontre d'une force élastique,
       dans lequel la réalisation est telle que le dispositif d'actionnement peut être actionné avec le pouce ou avec un doigt d'une main qui tient l'appareil,
    caractérisé en ce que :
    l'ouverture de distribution (32) est réalisée conjointement avec le composant en saillie du boítier (2 ; 62) sous la forme d'un élément de déposition flexible (30 ; 90) destiné à venir en contact avec le support,
    le boítier (2 ; 62) comprend des parois de séparation (4, 6 ; 66, 68) reliées rigidement à celui-ci, dont celle détournée de l'élément de déposition (30 ; 90) est munie de l'ouverture de clapet du premier clapet anti-retour (21 ; 87) et celle tournée vers l'élément de déposition est munie de l'ouverture de clapet du deuxième clapet anti-retour (29 ; 89), la chambre de pompage (54 ; 82) agencée entre les parois de séparation (4, 6 ; 66, 68) étant ainsi réalisée que tous les emplacements de liaison sont agencés entre des composants (40 ; 4, 6 ; 2, 4, 6, 56 ; 66, 68, 84) délimitant la chambre de pompage à l'intérieur du boítier (2 ; 62),
    le dispositif d'actionnement comprend un élément d'actionnement (44) en saillie du boítier et traversant la paroi du boítier, et
    la réserve de liquide (52) est adjacente à une paroi logée mobile dans le boítier, qui sépare la réserve de liquide vis-à-vis de l'atmosphère ambiante.
  2. Appareil selon la revendication 1, caractérisé en ce que l'élément de déposition (30) est formé par un composant élastomère qui se termine dans une fente (32).
  3. Appareil selon la revendication 1, caractérisé en ce que l'élément de déposition est réalisé sous forme d'un pinceau (90).
  4. Appareil selon l'une ou l'autre des revendications 2 et 3, caractérisé en ce que l'élément de déposition (30, 32 ; 90) présente en direction d'actionnement du dispositif d'actionnement (44 ; 56) une extension supérieure à celle perpendiculaire à cette direction.
  5. Appareil selon l'une ou plusieurs des revendications 1 à 4, caractérisé en ce que le boítier (2 ; 62) est réalisé dans son ensemble sous forme d'un cylindre allongé comportant une zone de préhension à l'intérieur de laquelle fait saillie l'élément d'actionnement (44).
  6. Appareil selon l'une ou plusieurs des revendications 1 à 5, caractérisé en ce que la chambre de pompage est réalisée dans une enveloppe flexible (40 ; 84) qui est reliée de façon étanche aux parois de séparation et qui est reliée aux parois de séparation en entourant des ouvertures traversantes (12 ; 26 ; 74, 76) dans les parois de séparation (4, 6 ; 66, 68), et en ce que l'élément d'actionnement (44) s'applique contre la surface extérieure de l'enveloppe.
  7. Appareil selon l'une ou plusieurs des revendications 1 à 5, caractérisé en ce que la chambre de pompage (54) est délimitée en partie par un soufflet (56) qui est relié avec étanchement à la face intérieure du boítier (2), et dont le volume pénétrant dans la chambre de pompage (54 ; 82) est variable au moyen de l'élément d'actionnement (44).
  8. Appareil selon l'une ou plusieurs des revendications 1 à 7, caractérisé en ce que l'organe de clapet de l'un au moins des clapets anti-retour est formé par un disque de clapet (16, 20) qui est agencé mobile sur la paroi de séparation associée (46).
  9. Appareil selon la revendication 8, caractérisé en ce que le disque de clapet est formé par une partie intérieure découpée (20) d'un disque (16) en matériau élastomère, le bord extérieur du disque étant fixé sur la paroi de séparation (4, 6).
  10. Appareil selon la revendication 6, caractérisé en ce que l'organe de clapet de l'un au moins des clapets anti-retour est formé par au moins une lèvre (86, 88) en forme de clapet anti-retour, qui est réalisée en une seule pièce avec l'enveloppe réalisée en forme de soufflet (84).
  11. Appareil selon l'une ou plusieurs des revendications 1 à 10, caractérisé en ce que la paroi mobile délimitant la réserve de liquide est formée par un bouchon (50) mobile dans le boítier (2) de façon étanche aux liquides.
  12. Appareil selon l'une ou plusieurs des revendications 1 à 11, caractérisé en ce que la paroi mobile délimitant la réserve de liquide est formée par un récipient (96) analogue à un sac.
EP98938638A 1997-06-27 1998-06-24 Appareil pour appliquer un liquide sur un substrat Expired - Lifetime EP0991526B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19727485A DE19727485A1 (de) 1997-06-27 1997-06-27 Gerät zum Aufbringen einer Flüssigkeit auf eine Unterlage
DE19727485 1997-06-27
PCT/EP1998/003856 WO1999000257A1 (fr) 1997-06-27 1998-06-24 Appareil pour appliquer un liquide sur un substrat

Publications (2)

Publication Number Publication Date
EP0991526A1 EP0991526A1 (fr) 2000-04-12
EP0991526B1 true EP0991526B1 (fr) 2002-02-20

Family

ID=7833904

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98938638A Expired - Lifetime EP0991526B1 (fr) 1997-06-27 1998-06-24 Appareil pour appliquer un liquide sur un substrat

Country Status (3)

Country Link
EP (1) EP0991526B1 (fr)
DE (2) DE19727485A1 (fr)
WO (1) WO1999000257A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19529865C2 (de) 1995-08-14 2002-02-28 Kaufmann R Dataprint Gerät zum Auftragen von Flüssigkeiten auf eine Unterlage mittels eines Auftragselements
US6637965B1 (en) 2001-06-22 2003-10-28 Avery Dennison Corporation Writing instrument having a reservoir between a tip and a capillary storage
WO2005046882A1 (fr) * 2003-11-16 2005-05-26 Profile-Dispensing Innovation, Llc Contenant de distribution
CA2581595A1 (fr) 2004-09-27 2006-04-06 Medical Instill Technologies, Inc. Distributeur a actionnement lateral pourvu d'une valve de non-retour pour stocker et distribuer des quantites de substances
US8132695B2 (en) 2006-11-11 2012-03-13 Medical Instill Technologies, Inc. Multiple dose delivery device with manually depressible actuator and one-way valve for storing and dispensing substances, and related method
NL2001678C2 (nl) * 2008-06-12 2009-12-15 Kleijnen Beheer B V Houder en werkwijze voor het afgeven van een hoeveelheid verf.
CN105236002A (zh) * 2014-05-30 2016-01-13 桂林航天工业学院 一种液体胶水瓶
GB2552164B (en) * 2016-07-11 2019-04-17 Pullinger Mark A dispenser for gas leak detection fluid

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2772817A (en) * 1952-03-01 1956-12-04 Robert J Jauch Dispensing pumps
DE1475180A1 (de) * 1966-04-27 1969-03-06 Burchard & Cie Chem Fab Dr Vorrichtung zum Zerstaeuben von in einem geschlossenen Behaelter befindlicher Fluessigkeit
SE333624B (fr) * 1969-07-28 1971-03-22 Perpedos Ab
DE3033392A1 (de) * 1980-09-05 1982-04-29 Pfeiffer Kunststofftechnik GmbH & Co KG, 7760 Radolfzell Vorrichtung zur ausgabe von pasteusen oder breiigen medien
FR2510069A1 (fr) * 1981-07-21 1983-01-28 Blanie Paul Dispositif de distribution de liquides et pates
US4795063A (en) * 1985-11-29 1989-01-03 Pentel Kabushiki Kaisha Fluid discharging device
JPS6382481U (fr) * 1986-11-17 1988-05-30
US4867593A (en) * 1987-01-30 1989-09-19 Pentel Kabushiki Kaisha Liquid dispenser with valve mechanism and flexible container
DE3860930D1 (de) * 1987-07-07 1990-12-06 Raimund Andris Dosierpumpe fuer fluessige und/oder viskose stoffe.
GB8722013D0 (en) * 1987-09-18 1987-10-28 Metal Box Plc Pump chamber dispenser
JP2525539Y2 (ja) 1990-03-02 1997-02-12 三菱鉛筆株式会社 液体塗布具
SE501740C2 (sv) * 1993-06-04 1995-05-02 Billy Nilson Självstängande förslutningsanordning för utmatning av flytbar substans, innefattande ett flexibelt membran vilket är försett med deformationszoner
DE19539407A1 (de) * 1995-10-11 1997-04-24 Carl Cheng Schreibgerät
DE29604792U1 (de) * 1996-03-15 1996-05-15 Friedrich Sanner GmbH & Co KG Spritzgußwerk, 64625 Bensheim Auftragevorrichtung

Also Published As

Publication number Publication date
WO1999000257A1 (fr) 1999-01-07
DE59803139D1 (de) 2002-03-28
EP0991526A1 (fr) 2000-04-12
DE19727485A1 (de) 1999-01-07

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