WO1999058347A1 - Contenant en plastique destine a recevoir un liquide d'ecriture - Google Patents

Contenant en plastique destine a recevoir un liquide d'ecriture Download PDF

Info

Publication number
WO1999058347A1
WO1999058347A1 PCT/AT1999/000109 AT9900109W WO9958347A1 WO 1999058347 A1 WO1999058347 A1 WO 1999058347A1 AT 9900109 W AT9900109 W AT 9900109W WO 9958347 A1 WO9958347 A1 WO 9958347A1
Authority
WO
WIPO (PCT)
Prior art keywords
storage container
closure device
housing parts
container according
membrane
Prior art date
Application number
PCT/AT1999/000109
Other languages
German (de)
English (en)
Other versions
WO1999058347A8 (fr
Inventor
Walter Sticht
Original Assignee
Walter Sticht
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 Walter Sticht filed Critical Walter Sticht
Priority to EP99918959A priority Critical patent/EP1076610A1/fr
Priority to AU36915/99A priority patent/AU3691599A/en
Publication of WO1999058347A1 publication Critical patent/WO1999058347A1/fr
Publication of WO1999058347A8 publication Critical patent/WO1999058347A8/fr

Links

Classifications

    • 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
    • B43K5/02—Ink reservoirs
    • B43K5/14—Exchangeable ink cartridges

Definitions

  • the invention relates to a closure device for a storage container for a writing medium, as specified in the preamble of claim 1, a storage container according to the preamble of claim 17 and a method for opening a storage container as described in the preamble of claim 40.
  • the housing has an inner container which is arranged in a sleeve, an end part being arranged at the rear end of the inner container.
  • Such a storage container is very complex to produce due to the larger number of individual parts and therefore also expensive.
  • the present invention has for its object to provide a storage container, a closure device and a method that enables the production of the storage container with a few parts and allows a long storage time and a safe opening of the storage container or the closure device.
  • the object of the present invention is achieved by the features in claim 1.
  • the surprising advantage resulting from the features of the identification part is that both the filling of the storage container as well as its emptying and the sealing during the emptying process can be achieved by only one component.
  • an embodiment according to claim 2 proves to be advantageous, since when the reservoir is plugged onto an ink channel or when it is inserted into an ink duct, a flow connection between the interior of the reservoir and the ink duct can be established fully automatically, with any residual ink when the ink cartridge is removed in the same are prevented from escaping by the valve hose, which is wrapped again over the hollow needle, without soiling occurring when the storage container is changed.
  • an embodiment according to claim 4 is also advantageous, since such a stubble can be positioned easily and securely in the end region of the storage container, with a secure one in both directions, namely when piercing to pull the contents out of a storage container and when pulling out the piercing member Holding the stop ice is guaranteed.
  • An embodiment according to claim 5 is also advantageous since the predefined, oppositely directed tensile forces can be exerted on the weakened areas simply by the relative movement between the membrane and the actuating flange, in order to achieve a safe bursting or tearing of the membrane.
  • a further embodiment according to claim 6 ensures that the membrane achieves sufficient strength for the loads during the transport of the storage container before it is used and, on the other hand, that it can be securely opened when inserted into a writing instrument.
  • An embodiment according to claim 7 is also advantageous, since the weakening areas are arranged in the new intermediate area between the oppositely directed tensile forces and thus relatively high forces can be made available for tearing or tearing the membrane.
  • An embodiment according to claim X is also advantageous. Because the increasing thickness of the actuating flange can exert an increased tensile effect on the membrane arranged within the circumferential end edge of the hollow cylindrical jacket of the storage container, and thus a reliable opening of the storage container is achieved.
  • the prestress between the flange and the central region of the membrane can be preset in a simple manner.
  • a further development according to claim 13 is also advantageous, since the security against inadvertent opening of the closure device is high.
  • a favorable seal between the storage container and the writing instrument, even when loads occur in all spatial directions, can be achieved by the development according to claim 14.
  • Another embodiment variant of a favorable seal between the storage container and the writing instrument can be achieved by the configuration according to claim 15.
  • the object of the invention is also achieved by the features of claim 17.
  • the surprising advantage resulting from the features of the characterizing part of claim 17 is that it is thus possible to produce storage containers from only two parts, which can be of approximately the same design, and still enable a tight closure and easy filling, if necessary also under pressure .
  • the surprising advantage is that the production-related tolerances of the individual parts, even with small dimensions, cannot adversely affect the tight connection of the individual parts.
  • a further embodiment according to claim 18 is also advantageous, since a connection between the two housing parts can thereby be achieved, which avoids the evaporation or diffusion of the writing medium due to the overlapping housing parts even with a long storage period.
  • a training according to claim 1 is also advantageous. Since a joining movement running in one spatial direction considerably simplifies the automation of the assembly of the storage containers and, moreover, that also when assembling the storage container Establishing an overpressure inside the same without additional effort.
  • the two housing parts are brought into a sealing pre-assembly position, inserted into this writing means in the interior of the storage container and then by moving the two housing parts together in only one spatial direction, the interior of the storage container with respect to the sealed surrounding air space and thereby a tight connection that favored a long storage period can be achieved.
  • this opens up the possibility of putting the pressure medium located in the interior of the storage container under a predefined pressure, so that the writing medium is discharged evenly from the storage container over the entire period of use.
  • a type of labyrinth seal is additionally achieved between the two housing parts and thus the diffusion of writing materials on the one hand and pressure losses on the other hand are avoided.
  • a tight seal of the storage container can also be achieved in the event of overpressure due to squeezing forces or expansions of the writing medium due to strong temperature differences.
  • a further development according to claim 22 is also advantageous, as a result of which no grafting or additional gluing or spraying operations are necessary in order to close the filling opening after the storage container has been filled.
  • the development according to claim 24 ensures that, depending on the filling volume of the storage container and on the desired pressure increase, this can be determined independently of other tolerances by appropriate mechanical predefinition.
  • the diffusion resistance of the supply can Containers can be increased in an extremely advantageous and simple manner, since liquid-tight and gas-tight materials can be combined in that each of the housing parts can be made from a material having the corresponding specification and, if the two containers are overlapped, the optimum properties for storing the Writing materials can also be achieved over long periods of time.
  • An embodiment according to claim 26 is also advantageous since the storage container can be used in any position in which it is placed, for example, in a writing instrument.
  • a further development according to claim 27 is advantageous, as a result of which, by arranging the connecting seams independently of manufacturing-related tolerances of the individual parts, a secure and tight connection can be achieved between the closure device and the storage container.
  • the arrangement of this connecting seam also makes it possible to absorb higher pressures in the interior of the storage container due to mechanical loads on the storage container or due to corresponding expansion forces due to heating of the contents in the storage container.
  • the embodiment according to claim 30 advantageously enables a long storage period for storage containers produced in this way.
  • the embodiment according to claim 31 is advantageous, as a result of which a corresponding elasticity of the membrane or of the actuating flange is achieved, which, moreover, only tear when the tensile force is predefined.
  • an embodiment according to claim 32 is also advantageous, since both liquid and gas tightness can be ensured in a simple manner.
  • the further embodiment according to claim 35 requires an actuating device that is precisely matched to the closure device, so that a unique selling point is thereby achieved in the storage container, which prevents the use of any third-party products in connection with a writing instrument.
  • the cap and / or the stubble can be produced from the materials which are favorable for the function of these parts and is not tied to the choice of materials for the storage container or the housing part.
  • An embodiment according to claim 37 enables a multi-layer structure of the storage container without considerable additional effort, such as coextrusion or cosinjection molding, and the manufacture of the closure device is simplified.
  • a simple opening of the storage container is also achieved by the configuration according to claim 38.
  • an opening of the closure device or of the storage container can be achieved by relative movement in the longitudinal direction of the housing part.
  • the object of the invention is also achieved by the features set out in claim 40.
  • the surprising advantage resulting from the characterizing part of claim 40 is that in a simple manner to open a storage container for a writing medium, in particular for ink, the closure piece is elastically deformed to such an extent that, preferably in a predefined weakening area, a tensile strength of the closure device, in particular that Membrane is exceeded and the membrane is thereby opened, whereby the writing medium can penetrate into a writing tip of the writing instrument.
  • Figure 1 shows a part of a fountain pen with a storage container designed according to the invention for a writing medium, in plan view.
  • FIG. 2 shows the storage container for the writing medium in the form of an exploded drawing before the assembly of the two housing parts, in a side view, in section, according to lines II-II in FIG. 1;
  • FIGS. 1 and 2 shows the storage container according to FIGS. 1 and 2 with the two housing parts in the pre-assembled writing medium filling position and in a side view;
  • FIG. 4 shows another embodiment variant of a storage container according to the invention with a different closure device, cut in a side view and in a simplified, schematic representation:
  • FIG. 5 shows the storage container according to FIG. 4 in an intermediate position when inserted into a fountain pen of a fountain pen, in a side view;
  • FIGS. 4 and 5 shows the storage container according to FIGS. 4 and 5 in an assembled position fully inserted into the spring holder
  • FIG. 7 shows a different embodiment variant of a particularly independent closure device according to the invention for a storage container, viewed from the side, cut;
  • FIG. 8 shows the spring holder associated with the closure device according to FIG. 7, in end view, according to arrows VIII-VIII in FIG. 7;
  • FIG. 9 is a side view of a storage container with a further, in particular independent, embodiment of a closure device according to the invention.
  • FIG. 10 shows the storage container according to FIG. 9 in its coupled position, which is in engagement with a spring holder
  • FIG. 11 shows another embodiment variant of a closure device of a ten view, partially cut storage container:
  • FIG. 12 shows the storage container according to FIG. 11 in the state in engagement with the spring holder
  • FIG. 13 shows the storage container in the position in engagement with the spring holder, cut in an end view according to lines XIII-XIII in FIG. 12;
  • FIG. 14 shows another embodiment variant of a storage container according to the invention, with openable closure devices arranged in both end regions, in a side view, in section;
  • FIG. 15 shows a further embodiment of a storage container according to the invention with openable closure devices arranged in both end regions and the spring holder associated therewith in a preassembly position;
  • FIG. 16 shows a side view of a storage container according to the invention with a closure device formed by a tappet valve, partially in section;
  • FIG. 17 shows the storage container with the closure device in FIG. 16 in the position in engagement with the spring holder
  • FIG. 18 shows another embodiment variant of a closure device according to the invention for a storage container, in a side view, partly in section;
  • FIG. 19 shows a storage container according to the invention with a one-piece, molded-on, disclosed and a further closure device which is non-detachably connected to the storage container, in a side view and partially cut away;
  • FIG. 1 to 3 show a fountain pen 1, of which only a part of the fountain pen 2 and a housing 5 for receiving and supporting the reservoir 3, which can be pushed over a reservoir 3 for receiving a writing medium 4, are shown.
  • the storage container 3 consists of two housing parts 6, 7, which in the mutually facing end regions 8, 9 has a closure device 10 for the sealing connection of the two housing parts 6, 7, which preferably has a latching or snap device for permanent holding in the snapped or snapped Final assembly position is provided.
  • the closure device 10 comprises two connecting elements 11, 12, the connecting element 12 being inward in the direction of a longitudinal central axis 13 of the tubular storage container 3 with respect to an outer surface 14 of the housing part 7 recessed collar 15 is formed, whose outer diameter 16 corresponds approximately to an inner diameter 17 of the further housing part 6.
  • two circumferential sealing beads 19, 20 are arranged in the direction of the longitudinal center axis 13 at a longitudinal distance 18, which preferably have an outer diameter 21 of the same size.
  • This outer diameter 21 of the sealing beads 19, 20 is usually larger than the inner diameter 17 of the further housing part 7 or an outer diameter 16 in the region of the connecting element 12 of this further housing part 6.
  • these sealing beads 19, 20 only compensate for any differences in diameter between the collar 15 of the housing part 6 and an interior 22 of the housing part 7 and are elastically deformed when pushed together or by elastic deformation of the collar 15 or the casing of the housing part 7 a you Tender conclusion and a sealing connection between these two housing parts 6, 7 is achieved.
  • the sealing beads 19, 20 it is also possible for the sealing beads 19, 20 to be assigned corresponding holding grooves 23, 24 in the region of the connecting element 11 of the housing part 7, for example in the form of a sleeve. In this case, these retaining grooves 23, 24 are also arranged at a longitudinal distance 25 corresponding to the longitudinal distance 18 between the sealing beads 19, 20. With a suitable selection of the materials of the sealing beads 19, 20 it is then also possible, in addition to the sealing effect of these sealing beads 19, 20, to be used as snap elements for a snap connection between the two housing parts 6 and 7, since these push the collar 15 in accordingly far can snap into the holding grooves 23, 24 in the interior 22 of the housing part 7.
  • sealing beads 19, 20 are designed only as snap rings or only over a part of the circumference extending snap elements, whereas the seal by a corresponding diameter design of the outer diameter 16 of the collar 15 and the inner diameter 17 of Housing part 7 takes place in the area of the connecting element 11 or between the two beads or serving as snap elements
  • Bead parts further sealing elements in the form of sealing lugs on the collar 15 or sealing lugs or inserted sealing rings in the area of the connecting element 11 in the housing part 7 can take place.
  • the holding groove 24 in the direction of an end face 27 of the housing part 7 receiving the apparent closure device 26 with a running, in particular conical transition surface 28.
  • This makes it possible, after the first sealing engagement of the sealing bead 19 in the retaining groove 24, in which the two housings 6, 7 are located in the filling position 29, symbolically indicated by a dash-dotted line, without too much effort and without destroying the sealing bead or other sealing elements arranged between the sealing beads 19, 20 to move the two housing parts 6, 7 further towards one another in the direction of the arrows P and to bring them into the final, latched end position 30, indicated by a two-dot-dash line.
  • the cone required for the manufacture of the components or the conical design can also be used, since the collar 15 increases in the direction of the sealing bead 19 by the cone angle required for demolding and thus when inserted into the Interior 22 of the housing part 7, which tapers in this area in the direction of the end face 27 for technical reasons, a correspondingly clearly defined system or a predeterminable surface pressure and frictional force can be achieved, which results in a secure contact and sealing of the sealing surfaces of the housing parts 6 and 7 leads.
  • the air displaced by the inflowing writing means 4 can be discharged through at least one further opening, which serves as a ventilation opening 33, so that a faster, complete filling of the entire interior of the housing parts 6 and 7 can be achieved.
  • a further opening which serves as a ventilation opening 33
  • the remaining air can be pressed out by a compression process when the housing parts 6, 7 are pushed together in the direction of the arrows P, or the writing means 4 can be pressed inside Total interior are set under a predetermined, depending on the longitudinal distance 18 overpressure. It is only necessary to ensure that no liquid can escape through the fill openings 32 and / or the vent opening 33 during the pushing together, or from that point in time these fill and / or vent openings 32, 33 engage in sealing engagement with the sealing surface of the connecting element 12 between the two holding grooves 23, 24.
  • this reservoir 3 can then, as shown in the illustration in FIG. 1, be connected to a writing medium conductor 37 in the spring holder 2 in that, as indicated schematically in FIG. 1, for example, a hollow needle 38 is arranged in the spring holder , which is provided with a cutting edge 40 at its front end projecting into a receiving chamber 39 in order to penetrate a partition wall 41 and thus bring an end 42 of the writing medium conductor 37 into contact with the writing medium 4, preferably the ink.
  • the writing medium conductor 37 conveys the writing medium 4 through the capillary action in the direction of a writing nib or a writing nozzle or the like. How this conveying of the writing means 4 to a writing nib or the capillary paths of an inkjet printer or the like takes place is known in a variety of configurations from the prior art and is not directly the subject of the present invention.
  • the partition 41 forming the closure device 26 can be provided with corresponding weakening areas or predefined weakening lines for easier piercing with the cutting edge 40 of the hollow needle 38, which can be made of metal, plastic or the like.
  • FIGS. 4 to 6 show an embodiment variant of a closure device 26 which can be used advantageously in connection with the storage container 3 according to the invention in accordance with the embodiment as described in FIGS. 1 to 3, but also with its own, can form an independent inventive solution.
  • This closure device 26 preferably consists of a gas and liquid-tight membrane 50 made of a particularly elastic plastic.
  • a thickness 51 it is preferably between 0.61 m to 1 m, the membrane 50 is dimensioned such that the writing medium cannot escape during storage, in particular even when the temperature rises and an internal pressure is formed.
  • This membrane 50 is part of the closure device 26 in the region of an end face 27 or 45 and forms a closure of a hollow cylinder jacket 53 which is integrally molded or inserted and glued onto the housing part 6 and / or 7 in the end faces 27 and 45 thereof .
  • the membrane 50 is fastened on the end edge 54 via an actuating flange 55.
  • This attachment can be done by gluing or, for example, by a two-component injection molding or by molding in the course of an injection molding, transfer molding or injection molding process.
  • the actuating flange 55 and the membrane 50 preferably consist of the same elastically deformable plastic material.
  • the actuating flange 55 has a bead-shaped cross section in a radial cross-sectional plane of the hollow cylinder jacket 53 and projects in the radial direction from an outer side 56 of the hollow cylinder jacket 53, so that an outer diameter 57 of the actuating flange 55 is between 0.5 mm and 5.0 mm, preferably between 1.0 mm and 3.0 mm, is larger than an outer diameter 58 of the hollow cylinder jacket 53.
  • a thickness 59 of the actuating flange 55 which is greater than 3 mm, in the direction of a longitudinal central axis 60 of the hollow cylinder jacket 53 is a multiple the thickness 51 of the membrane 50.
  • the actuating flange 55 projects over an inner surface 61 in the direction of the membrane 50 and preferably has a thickness that tapers to the thickness 51 of the membrane 50 in the direction of the membrane 50.
  • the actuating flange 55 is further arranged so that it projects beyond the end edge 54 of the housing part 6 or 7 by a height 62, which is also a multiple of the thickness 51 of the membrane 50, in the opposite direction from the interior 22 of the housing part 7.
  • the outer diameter 57 of the actuating flange 55 is preferably smaller than one
  • such a closure device 26 is assigned an opening device 64 which is arranged in the spring holder 2 and has a tubular extension 65 as the opening element.
  • This extension 65 has an inner diameter 66 which is larger than the outer diameter 58 of the hollow cylinder jacket 53.
  • a writing medium conductor 69 is inserted into a bore 68 of the extension 65 and preferably has an end face 70 of the extension 65
  • the tip 71 can be conical or roof-shaped, for example, and it is also possible for the adjoining end face 70 of the extension 65, as shown in broken lines in FIG. 5, to have the same or a slight inclination as the protruding end of the writing medium conductor 69.
  • a wall thickness 72 of the tubular extension 65 is dimensioned such that the outer diameter of the extension 65 is equal to or greater than the outer diameter 57 of the circumferential actuating flange 55.
  • Spring holder 2 of the reservoir 3 moves in the direction of the extension 65, then, as shown in FIG. 5, the tip 71 of the writing medium conductor 69 comes to rest against the membrane 50.
  • the circumferential end face 70 of the extension 65 has another small longitudinal distance 73 from the actuating flange 55.
  • the membrane 50 With a further relative movement of the storage container 3 relative to the spring holder 2, the membrane 50, as shown in dashed lines in Fig. 5, in the direction of the interior 22 stretched and at the same time the actuating flange 55 is also deformed by the end face 70 in the direction of the housing part 6, 7, whereby a tensile force is exerted on the membrane 50 by the actuating flange 55.
  • the membrane 50 is exerted such a high force that it preferably acts on intended weakening areas 74, such as schematically indicated weakening lines 75 bursts or tears.
  • intended weakening areas 74 such as schematically indicated weakening lines 75 bursts or tears.
  • the writing medium conductor 69 comes into direct contact with the writing medium 4 contained in the interior 22 of the housing part 6, 7, and a corresponding flow of the writing medium 4 in the direction of the spring holder 2 is generated.
  • Sealing ring between the bore 68 and the hollow cylinder jacket 53 of the housing part 6, 7 is used.
  • the actuating flange 55 as a circumferential sealing flange or sealing ring, is pressed so firmly against the end face 70 after the housing 43 (not shown) has been put in place that an adequate, liquid-tight connection is produced under pressure.
  • FIG. 7 and 8 show another embodiment variant of a closure device 26 according to the invention for a storage container 3.
  • an extension 78 is formed at a distance 77 at right angles, which again preferably by means of the membrane 50 and the actuating flange 55 is closed.
  • the distance 77 preferably has a length that ensures that the container wall 76 projects beyond the actuating flange 55. This ensures effective protection against destruction of the membrane 50.
  • the membrane 50 is in turn pierced and the actuating flange 55 is moved in the direction of the interior 31 and is tapered, so that in the fully inserted, assembled position a liquid-tight one , non-positive connection of the housing divide 6, 7 with the spring holder 2 is obtained.
  • the frictional connection takes place on the one hand between the outer surface 79 of the container wall 76 and the inner surface 80 of the receiving part 81 of the spring holder 2, and on the other hand via the inner surface 82 of an annular extension 83 of the spring holder 2 and the actuating flange 55.
  • the receiving part 81 has a dimension 84 which is preferably greater than the distance 77.
  • a cutting tool 85 is used to pierce the membrane 50, as shown in FIG. 8.
  • 7 shows a front view of the spring holder 2 assigned to the closure device 26 according to FIG. 7, according to the arrows VIII-VIII in FIG. 7.
  • This cutting tool 85 consists of thorns 87 which are arranged in a ring 86 at a distance 86 and whose tips incline towards the longitudinal central axis 13.
  • the distance 86 should be selected such that the tips of the spikes 87 do not protrude beyond the end face 89 of the annular extension 83.
  • they are arranged at a distance 88 at right angles to the extension 83 so that the extension 78 can be received by the storage container 3.
  • FIGS. 9 and 10 show a storage container 3 with a further, inventive design of a closure device 90 in a side view, in section.
  • the closure device 90 comprises a needle 93 at a distance 91 from the end face 92 and a protective hood 94 attached around the needle 93.
  • the distance 91 is preferably chosen so large that the protective hood 94 does not protrude beyond the end face 92.
  • the protective hood 94 which is made of an elastomeric material, on the one hand prevents injuries from the needle 93 and, on the other hand, prevents the writing medium 4 from leaking out.
  • the protective hood 90 is attached to an annular closure 95 of the storage container 3, which is only penetrated by the needle 93, for example by gluing.
  • the end region of the storage container 3 facing the spring holder 2 can - as shown in FIG. 9 - be designed in the shape of a truncated cone.
  • the dimensions of the closure device of the spring holder 2 and of the storage container 3 are preferably chosen so that a non-positive connection is created between these parts.
  • 11 to 13 show another embodiment variant of a closure device 90 for a storage container 3.
  • the closure of the storage container 3 takes place in this variant by means of a stopper 97 made of an elastically deformable material, the outer surface 99, i.e. the surface facing away from the interior 22 of the storage container 3 is at a distance 98 from the end face 92.
  • the total height of the stop ice 97 is divided into a part 100 and a part 101 with the dimensions 102 and 103, the dimension 102 preferably being smaller than the dimension 103.
  • the diameter of the part 100 is preferably larger than the diameter of the part 101.
  • FIG. 14 shows a completely different concept for a liquid-tight and gas-tight closure device 90 of the storage container 3. Long storage can thus be ensured without loss of quality of the writing means 4.
  • the housing part 6 has an outer surface 107 which tapers conically towards the front and via which, after the storage container has been filled with writing means 4, the housing part 7 with an inner surface 108 running in opposite directions is pushed as far as the stop 109, so that the two housing parts 6, 7 overlap over a large part of their length when assembled.
  • the spring holder 2 must be equipped with a cutting tool 114, as shown in FIG. 15, which cuts through the housing parts 6, 7 in the region of these tapers 1 12, 113.
  • FIG. 15 shows a further embodiment variant of a storage container 3 according to the invention with the openable closure devices 90 arranged in the two end regions and the spring holder 2 assigned to them in a preassembly position.
  • the storage container 3 in turn comprises the two housing parts 6 and 7, which can be connected to one another, for example, with a closure device 10 shown in FIGS. 1 to 3.
  • the two housing parts 6 and 7 are closed with the closure device 10 opposite opening parts 1 10 and 1 1 1.
  • These opening parts 1 10, 1 1 1 1 in turn have tapering parts 1 12, 1 13, through which, after the storage container 3 has been inserted into the spring holder 2, writing means 4 can escape into the spring holder 2.
  • These tapers 1 12, 113, like those of the storage container 3 in FIG. 14, are opened by cutting tools 1 14, which are attached to an inner wall 115 of the spring holder 2.
  • the hollow needle 38 penetrates the end face 92 of the storage container 3.
  • FIG. 16 and 17 show an embodiment variant of the storage container 3 with a tappet valve 1 16.
  • a plunger 1 18 is formed in the direction of the interior by a part 1 17 integrally formed on the spring holder 2 22 of the storage container 3 moves. Since both the plunger 118 and a plunger valve 116 are firmly connected to a plate 119, the movement of the plunger 118 simultaneously indicates that the plunger valve 116 is moving in the same direction. As a result, the plunger valve 1 16 is lifted out of its seat and the writing means 4 can enter the interior of the spring holder 2.
  • the closure device 70 in FIG. 18 consists of a flap 120 made of a material similar to the membrane 50, which is rotatably mounted about a fastening point 121. After the storage container 3 has been filled with the writing means 4, this flap 120 is moved in the direction of the interior 22 of the storage container 3 in order to finally snap into a recess 122 in the wall of the housing part 7.
  • the elasticity of the Base material of the housing part 7 on the one hand be just high enough to enable this engagement under slight pressure and on the other hand be so small that an unintentional opening of the flap 120 is prevented. This is additionally achieved by the special shape of the recess 122 and an end face 123 of the flap 120.
  • a stubble 124 in FIGS. 19 and 20 in turn comprises a membrane 125 which can be made of a material similar to membrane 50.
  • the stub 124 is firmly connected to the storage container 3 by a holding part 126, so that the latter can be closed in a simple manner after it has been filled with the writing means 4.
  • the specially designed stubble 124, in combination with the correspondingly shaped recesses 122 in the housing part 7, enables a firm and secure fit.
  • the opening 53 of the storage container 3 can also be closed with a cap 127.
  • the flap 127 is hollow-cylindrical and rotationally symmetrical to the longitudinal central axis 60. It has an end wall 128 which forms or has the membrane 50.
  • An inner surface 129 of the cap 127 facing the storage container 3 is surmounted by a pipe section 130 of the cap 127 in the direction of the storage container 3. Facing the inner surface 129, the storage container 3 has an end surface 131.
  • the cap 127 is now connected to the storage container 3 in that, in particular, the end wall 128 is connected on its inner surface 129 to the storage container 3, in particular to the end surface 131, via a connection 132, in particular a weld seam or an adhesive point.
  • the opening 53 i.e. the storage container 3, but can also be closed with the stubble 97.
  • the stubble 97 with at least one connecting collar 134 projecting over an outer surface 133 of the stop ice 97 concentrically to the longitudinal central axis 60.
  • the connecting collar 134 is encircled by the storage container 3 and also connected to the latter via a connection 132.
  • the stubble 97 can in turn be equipped with the membrane 50.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pens And Brushes (AREA)
  • Coating Apparatus (AREA)

Abstract

L'invention concerne un dispositif de fermeture (26) destiné à un contenant réservoir (3) d'un moyen d'écriture (4), destiné notamment à l'encre. Le dispositif de fermeture (26) est réalisé dans un plastique élastomère qui est utilisé et/ou formé au niveau des zones terminales du contenant réservoir (3) et qui est, de préférence, rescellable en soi. Ce dispositif de fermeture est conçu sous la forme d'un élément d'étanchéité entre le dispositif de fermeture (26) et un dispositif de prise lorsque ce dernier est l'état de prise.
PCT/AT1999/000109 1998-05-08 1999-05-05 Contenant en plastique destine a recevoir un liquide d'ecriture WO1999058347A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP99918959A EP1076610A1 (fr) 1998-05-08 1999-05-05 Contenant en plastique destine a recevoir un liquide d'ecriture
AU36915/99A AU3691599A (en) 1998-05-08 1999-05-05 Plastic container for accommodating a writing means

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA788/98 1998-05-08
AT78898 1998-05-08

Publications (2)

Publication Number Publication Date
WO1999058347A1 true WO1999058347A1 (fr) 1999-11-18
WO1999058347A8 WO1999058347A8 (fr) 2000-03-02

Family

ID=3499770

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT1999/000109 WO1999058347A1 (fr) 1998-05-08 1999-05-05 Contenant en plastique destine a recevoir un liquide d'ecriture

Country Status (3)

Country Link
EP (1) EP1076610A1 (fr)
AU (1) AU3691599A (fr)
WO (1) WO1999058347A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10037093A1 (de) * 2000-12-15 2002-02-14 Lamy Gmbh C Josef Schreibgerätemine
EP2253482A1 (fr) * 2009-05-22 2010-11-24 Pelikan PBS-Produktionsgesellschaft mbH & Co. KG Appareil d'écriture doté d'un récipient pour moyen d'écriture échangeable

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR790738A (fr) * 1935-03-30 1935-11-26 Porte-plume réservoir dit stylographe à capsules interchangeables
US2053892A (en) * 1935-07-22 1936-09-08 Charles W Beck Fountain pen and the ink supply therefor
US2061059A (en) * 1935-09-21 1936-11-17 Adolph E Carlson Fountain pen
FR814135A (fr) * 1936-11-27 1937-06-17 Perfectionnements aux porte-plume réservoirs à ampoules d'encre amovibles
GB578084A (en) * 1943-04-19 1946-06-14 Guenther Stock Improvements in or relating to fountain pens
US3167057A (en) * 1962-04-17 1965-01-26 Frank T Johmann Containers for fluids with reserve space
DE8705431U1 (de) 1987-04-11 1987-06-04 C. Josef Lamy Gmbh, 6900 Heidelberg Schreibgerät

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR790738A (fr) * 1935-03-30 1935-11-26 Porte-plume réservoir dit stylographe à capsules interchangeables
US2053892A (en) * 1935-07-22 1936-09-08 Charles W Beck Fountain pen and the ink supply therefor
US2061059A (en) * 1935-09-21 1936-11-17 Adolph E Carlson Fountain pen
FR814135A (fr) * 1936-11-27 1937-06-17 Perfectionnements aux porte-plume réservoirs à ampoules d'encre amovibles
GB578084A (en) * 1943-04-19 1946-06-14 Guenther Stock Improvements in or relating to fountain pens
US3167057A (en) * 1962-04-17 1965-01-26 Frank T Johmann Containers for fluids with reserve space
DE8705431U1 (de) 1987-04-11 1987-06-04 C. Josef Lamy Gmbh, 6900 Heidelberg Schreibgerät

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10037093A1 (de) * 2000-12-15 2002-02-14 Lamy Gmbh C Josef Schreibgerätemine
DE10037093C2 (de) * 2000-12-15 2002-07-18 Lamy Gmbh C Josef Schreibgerätemine
EP2253482A1 (fr) * 2009-05-22 2010-11-24 Pelikan PBS-Produktionsgesellschaft mbH & Co. KG Appareil d'écriture doté d'un récipient pour moyen d'écriture échangeable

Also Published As

Publication number Publication date
AU3691599A (en) 1999-11-29
EP1076610A1 (fr) 2001-02-21
WO1999058347A8 (fr) 2000-03-02

Similar Documents

Publication Publication Date Title
DE69107581T2 (de) Abgabevorrichtung für ein flüssiges bis pastöses Erzeugnis und Halterung für eine solche Abgabevorrichtung.
EP0915737B1 (fr) Dispositif collecteur
DE10100171B4 (de) Durchstechbares Verschlusselement und Tintenbehälter mit durchstechbarem Verschlusselement
EP0106280B1 (fr) Ensemble de valve pour récipients aérosol à deux compartiments
WO2003026803A1 (fr) Dispositif de dosage muni d'un systeme de pompage
EP0806344B1 (fr) Procédé de remplissage par son fond d'un distributeur de colle et distributeur de colle pour la mise en oeuvre du procédé
EP1986926A1 (fr) Seringue
DE1400715A1 (de) Ventilgehaeuse fuer Aerosolbehaelter sowie Verfahren zu dessen Herstellung
WO1999007617A1 (fr) Clapet d'etancheite
DE3124373A1 (de) Hahnanordnung fuer einen behaelter
DE102018003741B4 (de) Abgabevorrichtung mit reibverschweißtem Ventilteller
DE3139326C2 (de) Kombiniertes Ventil- und Ausgaberohr für eine dehnbare Spritzeneinheit
EP1295645B1 (fr) Dispositif de dosage muni d'une pompe
EP1010635B2 (fr) Capuchon de fermeture d'un récipient pour médicaments avec un goulot façonné fermé
DE1575021A1 (de) Abgabebehaelter fuer unter Druck abzugebenden Inhalt
AT522213B1 (de) Behälter und Set aus Spender und Behälter
EP1932775A2 (fr) Valve de distribution dotée d'un sac
DE1815188C3 (de) Verschluß für Aerosol-Behälter
DE2127651C3 (de) Zerstäubervorrichtung
WO1999058347A1 (fr) Contenant en plastique destine a recevoir un liquide d'ecriture
EP0102083B1 (fr) Embout autoverrouillant pour conduit de remplissage d'un réservoir de carburant
DE3337197C2 (fr)
EP0020987B1 (fr) Fermeture pour tubes, bouteilles, etc.
EP1160178A2 (fr) Tête de distribution pour un récipient sous pression contenant une substance pateuse
DE4438590B4 (de) Füllvorrichtung für eine Flüssigkeit, insbesondere zum Nachfüllen eines Schreib-, Mal- oder Zeichengerätes

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AE AL AM AT AT AU AZ BA BB BG BR BY CA CH CN CU CZ CZ DE DE DK DK EE EE ES FI FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SK SL TJ TM TR TT UA UG US UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): GH GM KE LS MW SD SL SZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
AK Designated states

Kind code of ref document: C1

Designated state(s): AE AL AM AT AT AU AZ BA BB BG BR BY CA CH CN CU CZ CZ DE DE DK DK EE EE ES FI FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SK SL TJ TM TR TT UA UG US UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: C1

Designated state(s): GH GM KE LS MW SD SL SZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

CFP Corrected version of a pamphlet front page
CR1 Correction of entry in section i
WWE Wipo information: entry into national phase

Ref document number: 1999918959

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: KR

WWP Wipo information: published in national office

Ref document number: 1999918959

Country of ref document: EP

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

NENP Non-entry into the national phase

Ref country code: CA

WWW Wipo information: withdrawn in national office

Ref document number: 1999918959

Country of ref document: EP