EP0765769B1 - Instrument pour écrire, en particulier un stylographe - Google Patents

Instrument pour écrire, en particulier un stylographe Download PDF

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Publication number
EP0765769B1
EP0765769B1 EP96117137A EP96117137A EP0765769B1 EP 0765769 B1 EP0765769 B1 EP 0765769B1 EP 96117137 A EP96117137 A EP 96117137A EP 96117137 A EP96117137 A EP 96117137A EP 0765769 B1 EP0765769 B1 EP 0765769B1
Authority
EP
European Patent Office
Prior art keywords
writing instrument
valve
refill
container
button
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
EP96117137A
Other languages
German (de)
English (en)
Other versions
EP0765769A2 (fr
EP0765769A3 (fr
Inventor
Udo Dipl.-Ing. Obersteller
Bruno Künzler
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.)
Pelikan International Corp Bhd
Original Assignee
Pelikan GmbH
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
Priority claimed from DE19934340760 external-priority patent/DE4340760C2/de
Application filed by Pelikan GmbH filed Critical Pelikan GmbH
Publication of EP0765769A2 publication Critical patent/EP0765769A2/fr
Publication of EP0765769A3 publication Critical patent/EP0765769A3/fr
Application granted granted Critical
Publication of EP0765769B1 publication Critical patent/EP0765769B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B43K5/06—Ink reservoirs with movable pistons for withdrawing ink from an ink-receptacle
    • B43K5/08—Ink reservoirs with movable pistons for withdrawing ink from an ink-receptacle with ink-supplying valves
    • 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
    • B05B11/0005—Components or details
    • B05B11/0035—Pen-like sprayers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K11/00—Filling devices
    • 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
    • B43K5/1863—Valves automatically closing opened by actuation of the rear-side of the pen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L25/00—Ink receptacles
    • B43L25/02—Ink receptacles with separate dipping-cups
    • B43L25/04—Ink receptacles with separate dipping-cups supplied by pressure arrangements

Definitions

  • the invention relates to a writing instrument, in particular fountain pens, with an ink or other writing fluid fillable storeroom, which is connected by a through a lockable in its basic position Connection channel with a flow regulator and one Writing tip communicates with the pantry one accessible from the outside by an automatic closing valve has a closed refill opening which is provided with means for keeping the valve open Refill container is tightly connectable.
  • a float is arranged in the storage room, the one when filling the with the writing tip up held, connected to the refill container
  • Writing instrument closes the isolation valve when the pantry is filled.
  • the writing instrument is in Writing position with the writing tip down, so opens the float the isolation valve so that the writing fluid through the connecting channel to the writing tip can.
  • the CH-A-255 993 is a refill container known as remove it to the storage room with the help of a filling pipe a fountain pen of the type mentioned can be connected to refill it with writing fluid.
  • the Filling tube is axially movable against the force of a spring in front of the container opening closed by a valve plate attached, from which a hose to the tank bottom leads. There is also a valve plate in the Refill opening of the fountain pen.
  • the refill container can be a rubber balloon formed air pump to be put under pressure. For refilling it will be Writing instrument with its refill opening on the filling tube put on and down against the refill container pressed, the filling tube penetrating both valve plates and thereby the hose with the storage space of the Fountain pen connects.
  • a fountain pen is known whose shaft contains a pantry and a spare room that through a wall in which a refill valve is located from each other are separated.
  • a separating valve is also provided, through that from the store to the writing tip leading connecting channel can be closed in the tip part is.
  • the closure elements of both valves are by a plunger with a screw Knob connected to the rear end of the fountain pen is arranged. If the ink in the storage room is used up, So, by turning the rotary knob, that is first Refill valve open and then when the refill valve the isolating valve has reached its maximum opening position closed. Then the fountain pen with the Nib held down and shaken to the Transport ink from the reserve room to the store room.
  • the closed isolating valve Avoid ink leakage at the nib.
  • the Fountain pen is made by unscrewing its tip part and thus also the seat of the separating valve from the stem filled with ink. The isolating valve is thus when filling open.
  • a refillable writing instrument is known from US Pat. No. 2,646,777 known, in which the storage room on the pen opposite end is provided with a piston pump, through a suction pipe protruding from the storage room can be actuated. To refill the storage room, this will be Suction tube dipped in an ink tank and opened and closed Moving down the writing instrument actuated the piston pump.
  • the disadvantage here is that when refilling the increasing pressure in the ink regulator in the storage room Ink emerges from the writing tip, so that the Outside of the writing instrument and the operator's fingers can be stained with ink. It can also be easy to overfill the pantry and ink chambers come in the ink regulator, causing the typeface gets messy when writing. Finally is the handling of the known writing instrument cumbersome and the suction pipe protruding from the storage room does that Arrangement of an additional protective sleeve required.
  • the invention has for its object a writing instrument the type mentioned in such a way that it repeats filled with ink or writing fluid can, without overfilling is possible and that it is Do not refill the reservoir to excessive ink supply can come at the top of the order.
  • This object is achieved in that the Isolation valve by an actuator with a push button is connected and by pressing the push button in reaches its closed position and that when connecting the Refill the push button at the refill opening pushable through the refill container and opening the automatically closing valve only in the closed position of the isolating valve is possible.
  • the writing instrument is the renewed Fill the storage space with ink through the isolation valve always from the writing tip and the flow regulator Cut.
  • the writing instrument can therefore be filled again only take up as much ink as the storage room can hold can.
  • An overfilling with the result that ink on the Pen tip is not possible.
  • Atmospheric pressure increased pressure in the storage room, what for can come when refilling with ink not too much ink at the tip and the capillary system of the flow controller. Since the Stockroom easily refilled with ink can be in its size the pressure equalization capacity the flow controller can be optimally adjusted.
  • the actuation of the isolating valve can easily done by that the closure element of the isolation valve on one Plunger is attached.
  • the closure element of the Separating valve to be axially movable relative to the plunger, thus differences between the closing path of the closure element and the actuation path of the ram balanced become.
  • a preferred embodiment of the invention provides that the isolating valve has a closure element which is of an elastic deformable tube is formed the one with his free end to a valve seat at the inlet end of the connecting channel is pressable.
  • This configuration of the Isolation valve is mainly characterized by a low Manufacturing and assembly costs and due to a low susceptibility to wear out.
  • Isolation valve a valve seat with one by one Has cylindrical bore formed seat in the the closure element is insertable and such Length has that the closure element in its closed position is limited axially movable.
  • the ink flow through the open isolation valve can thereby improved be that at the valve seat itself in the flow direction extending ribs adjoin that of the surface tension counteract and stick individual drops in the area prevent the passage opening of the valve.
  • the pushbutton for actuating the isolating valve closes preferably the end opposite the writing tip of the pantry.
  • the push button can be on a compression spring be supported by being in a basic position is held in which the isolating valve is open.
  • the automatically closing valve can continue the refill opening from a wall or membrane made of elastomeric material and a pre-punched have an automatically closing opening through which a hollow needle a refill can be pierced from the outside.
  • a refill container to the storage room enables without the pantry by loosening a Lid or a comparable closure opened must become.
  • Refilling the storage room is therefore on a simple and clean way possible.
  • Through the hollow needle can alternately press ink into the pantry and Air is sucked out of the storage room.
  • the area containing the self-closing valve is one for Have valve concentric guide surface that for orientation of a guide element for refilling the intended refill container. To protect the Valve and to avoid its touch still the valve sunk in a hole be arranged, the diameter of the outer diameter of the Hollow needle of the refill container only slightly exceeds.
  • the invention further relates to a combination of such a writing instrument and a refill container for filling the writing instrument.
  • the fountain pen shown has a tubular shaft 1, which contains a pantry 2.
  • a writing tip 6, not shown attached which have a capillary channels and equalization chambers having ink regulator 7, which has an application member, e.g. a pen with the storage room 2 connects.
  • the Ink regulator 7 is connected to reservoir 2 via a bore 8 connected, which can be closed by a separating valve 9 is.
  • the isolation valve 9 is through a tubular closure element 10 made of elastomeric material and one to the Bore 8 adjacent, tapered seat 11 formed which the closure element 10 can be pressed.
  • the closure element 10 surrounds what protrudes into the storage room 2 End 12 of a plunger 13.
  • the end 12 has a bead 15, which the Closure element 10 encompasses elastically.
  • the closure element 10 In the axial direction is the closure element 10 in addition supported.
  • the seat 11 are within the Pantry 2 ribs 35 adjacent to the flow of Feed ink through the open isolation valve.
  • the closing element 10 opposite end 19 of the Tappet 13 is attached to a push button 20 which on the the writing tip 6 opposite end of the shaft 1 in a sleeve-shaped support element 21 axially movable is.
  • the push button 20 has a longitudinal bore 22, into which the cross-shaped end 19 intervenes. In the axial direction, the end 19 is by projections 23 held in undercut slots in the wall of the push button 20 are engaged.
  • a recess 24 in the outer surface of the push button 20 is one Compression spring 25 arranged.
  • the compression spring 25 is with a End on the push button 20 and the other end on the Supported element 21 and thereby holds the push button 20 in the position shown, in which it out of the carrier element 21 protrudes and with a recess 24 delimiting stop surface 26 on a in the recess 24 protruding collar 27 of the support member 21 abuts.
  • the carrier element 21 has a cylindrical bore 28 in which the end of the push button facing the store room 20 is sealed with a mechanical seal 29.
  • the carrier element 21 is in the open end of the shaft 1 used and opposite the shaft 1 with a sealing ring 30 sealed.
  • spring tongues 31 formed with projections at their ends in recesses 32 in the wall of the Shaft 1 are engaged.
  • a wall 33 made of elastomeric material arranged accessible from the outside through a narrow bore 34 is and a pre-pierced, by the contraction behavior of material 55 is kept closed Has.
  • the opening 55 of the wall 33 pierced with a hollow needle of a refill container and then fill in ink through the hollow needle.
  • the air displaced when new ink is filled by constantly changing the pressure in the refill container aspirated intermittently via the hollow needle.
  • the wall 33 seals the hollow needle when refilling and behaves like an automatically closing valve. She pulls up immediately after pulling out the hollow needle firmly together that the opening 55 and the pantry 2nd are immediately sealed again.
  • the push button 20 is concentric Provide annular groove 37 into which a surrounding the hollow needle Guide tube of the refill container can be inserted.
  • the isolation valve 9 When refilling To ensure writing fluid through the opening in wall 33 it is recommended that the refill device is so form that the hollow needle only pierce the wall 33 can, after pressing the push button 20, the isolation valve 9 has reached its closed position.
  • This can be achieved, for example, in that the Ring groove 37 engaging guide tube of the refill container slidable relative to this and supported on a compression spring is, the spring force of this compression spring is greater is than that of the compression spring 25 on the push button 20th
  • the refill container shown in Figure 3 is for filling a fountain pen according to Figures 1 and 2 provided.
  • she consists of a container 61 made of an elastically deformable Hollow body 62 and a rigid shell body 63 is composed.
  • the hollow body 62 has a cylindrical Wall 64, a slightly curved floor 65 and a frusto-conical lid 66 to which an cylindrical neck 67 connects.
  • the neck 67 is on his Provide 68 on the outside.
  • the coat body 63 has a frustoconical wall 69 and one Cap 70 with internal thread 71, which is screwed onto the neck 67 and seals it tightly.
  • the wall 69 corresponds in its inclination to the cover 66 and lies with her outer edge firmly on the edge of the cover 66.
  • the bottom 72 of the cap 70 is provided with a protruding into the neck 67, formed by cylindrical wall sections Countersink 73 provided.
  • a sleeve-shaped insert 75 is attached, the one Valve 76 and a filling tube 77 designed as a hollow needle contains.
  • the valve 76 consists of a cylindrical Disc-shaped wall 78 to which a sleeve-shaped Approach 79 is formed. Is along their cylinder axis pierced wall 78 with a needle, causing a automatically closing valve bore is formed.
  • the Wall 78 is held in the insert 75 by a ring 80.
  • the filling pipe 77 is on the inside of the container 61 opposite side of the wall 78 and arranged with one end performed in the bore of the approach 79. In the middle is the filling tube 77 connected to a spring plate 81, the a collar 82 of the insert 75 can be put on and with a cylindrical guide section is guided in this. Between the spring plate 81 and the wall 78 is a compression spring 83 arranged. The outer end of the insert 75 forms a guide sleeve 84 which is the outer end of the fill tube 77 surrounds at a distance.
  • FIG. 3 The lower half of the illustration in FIG. 3 shows this Filling tube 77 in its basic position, in which the valve 76 closed is. In this position, the filling tube 77 by the prestressed compression spring 83 with the spring plate 81 held in contact with the collar 82.
  • the interior of the container 1 is now through the filling pipe 77 with the storage space 2nd connected.
  • By intermittently pressing in the elastic deformable bottom 65 can now ink from the container 61st in the storage room 2 and air from the storage room 2 in the Container 61 are promoted.
  • the container 61 is pulled off the fountain pen.
  • the compression spring 83 causes the outer end of the Filling tubes 77 are only pulled out of the wall 78 can, if the spring plate 81 abuts the collar 82 and thus the valve 76 formed by the wall 78 already closed is.

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

Claims (11)

  1. Instrument pour écrire, en particulier un stylographe, possédant un réservoir de stockage (2) susceptible d'être rempli d'encre ou d'un autre liquide d'écriture, et qui communique avec un régulateur d'écoulement (7) et une pointe d'écriture (6) par un canal de communication (8) pouvant être fermé par une valve de séparation (9) qui est ouverte en position de repos, le réservoir de stockage (2) ayant un orifice de rechargement (22, 34) accessible de l'extérieur et fermé par une valve (33) se fermant automatiquement et sur lequel peut être raccordée de façon étanche une cartouche de rechargement munie de moyens pour maintenir ouverte la valve (33), caractérisé en ce que la valve de séparation (9) est reliée à un bouton-poussoir (20) par un organe d'actionnement (12) et qu'elle parvient à sa position de fermeture lorsque le bouton-poussoir (20) est pressé, et en ce qu'en raccordant la cartouche de rechargement à l'orifice de rechargement (22, 34), le bouton-poussoir (20) peut être pressé par la cartouche de rechargement et l'ouverture de la valve fermant automatiquement (33) n'est possible que lorsque la valve de séparation (9) est en position fermée.
  2. Instrument pour écrire selon la revendication 1, caractérisé en ce que le bouton-poussoir (20) ferme l'extrémité du réservoir de stockage (2) opposée à la pointe d'écriture (6).
  3. Instrument pour écrire selon l'une des revendications 1 ou 2, caractérisé en ce que le bouton-poussoir (20) prend appui sur un ressort de compression (25) grâce auquel le bouton-poussoir est maintenu en position de repos dans laquelle la valve de séparation (9) est ouverte.
  4. Instrument pour écrire selon l'une des revendications précédentes, caractérisé en ce que la valve de séparation (9) est munie d'un élément de fermeture (10) qui se compose d'un tube déformable de façon élastique dont l'extrémité libre peut être pressée sur un siège de valve (11) placé à l'extrémité d'entrée du canal de communication (8).
  5. Instrument pour écrire selon l'une des revendications 1 à 3, caractérisé en ce que la valve de séparation (9) est munie d'un élément de fermeture et d'un siège de valve avec une surface d'appui formée par un alésage cylindrique et dans laquelle l'élément de fermeture peut être enfiché et, dans une certaine mesure, se mouvoir de façon axiale.
  6. Instrument pour écrire selon l'une des revendications précédentes, caractérisé en ce que l'orifice de rechargement est formé par un alésage (22) central pratiqué dans le bouton-poussoir (20) et contenant la valve se fermant automatiquement (33).
  7. Instrument pour écrire selon la revendication 6, caractérisé en ce que la valve se fermant automatiquement (33) de l'orifice de rechargement (22, 34) se compose d'une paroi ou d'une membrane en matériau élastomère et qu'elle est munie d'un orifice (55) préperforé se fermant automatiquement et dans lequel une aiguille creuse peut pénétrer de l'extérieur.
  8. Instrument pour écrire selon la revendication 6 ou 7, caractérisé en ce que la valve se fermant automatiquement (33) est noyée dans un alésage (34) dont le diamètre n'est que légèrement supérieur au diamètre extérieur de l'aiguille creuse de la cartouche de rechargement.
  9. Instrument pour écrire selon l'une des revendications 6 à 8, caractérisé en ce qu'il est prévu une surface de guidage (37) concentrique à la valve se fermant automatiquement (33) et servant à orienter un élément de guidage (84) de la cartouche de rechargement (61).
  10. Combinaison d'un instrument pour écrire selon l'une des revendications précédentes et d'une cartouche de rechargement pour remplir d'un liquide d'écriture le réservoir de stockage (3) de l'instrument pour écrire, la cartouche de rechargement étant constituée d'une cartouche (61) et d'un tube de remplissage (77) au travers duquel l'espace intérieur de la cartouche (61) peut être connecté au réservoir de stockage (2) à remplir et ladite cartouche étant fermée par une valve se fermant automatiquement (76) qui, lorsque le tube de remplissage (77) est relié au réservoir de stockage (2), peut être déplacée en position ouverte par un élément d'actionnement (81) prenant appui sur ledit réservoir de stockage, la cartouche (61) étant munie de moyens (65) pour, tour à tour, augmenter et diminuer la pression dans son espace intérieur.
  11. Combinaison selon la revendication 10, caractérisé en ce qu'il est prévu à l'opposée de la cartouche (61) un élément de guidage (84) susceptible d'être fermé et qui s'appuie sur un ressort de compression, la force de compression du ressort de compression étant plus grande que la force de compression du ressort de compression (25) sur lequel prend appui le bouton-poussoir (20) de l'instrument pour écrire.
EP96117137A 1993-11-30 1994-11-09 Instrument pour écrire, en particulier un stylographe Expired - Lifetime EP0765769B1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE19934340760 DE4340760C2 (de) 1993-11-30 1993-11-30 Schreibgerät, insbesondere Füllhalter
DE4340658 1993-11-30
DE4340658 1993-11-30
DE4340760 1993-11-30
EP94117637A EP0655350B1 (fr) 1993-11-30 1994-11-09 Instrument pour écrire, en particulier un stylographe

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP94117637A Division EP0655350B1 (fr) 1993-11-30 1994-11-09 Instrument pour écrire, en particulier un stylographe
EP94117637.2 Division 1994-11-09

Publications (3)

Publication Number Publication Date
EP0765769A2 EP0765769A2 (fr) 1997-04-02
EP0765769A3 EP0765769A3 (fr) 1998-01-21
EP0765769B1 true EP0765769B1 (fr) 2001-03-14

Family

ID=25931624

Family Applications (2)

Application Number Title Priority Date Filing Date
EP96117137A Expired - Lifetime EP0765769B1 (fr) 1993-11-30 1994-11-09 Instrument pour écrire, en particulier un stylographe
EP94117637A Expired - Lifetime EP0655350B1 (fr) 1993-11-30 1994-11-09 Instrument pour écrire, en particulier un stylographe

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP94117637A Expired - Lifetime EP0655350B1 (fr) 1993-11-30 1994-11-09 Instrument pour écrire, en particulier un stylographe

Country Status (5)

Country Link
US (1) US5888008A (fr)
EP (2) EP0765769B1 (fr)
JP (1) JP2680276B2 (fr)
DE (2) DE59405170D1 (fr)
ES (2) ES2113035T3 (fr)

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EP1263654B1 (fr) * 1999-06-14 2008-04-02 Evergreen Packaging International B.V. Structure stratifiee multicouche de resine/papier contenant au moins une couche composite de polymere/argile nanoparticulaire et materiaux d'emballage fabriques
US6531669B1 (en) * 2001-05-02 2003-03-11 Rockwell Collins, Inc. Method and system for illuminating a mechanical rotary push-button switch
JP4559015B2 (ja) 2002-04-08 2010-10-06 株式会社小森コーポレーション 版保持装置
JP4442798B2 (ja) * 2003-03-04 2010-03-31 三菱鉛筆株式会社 修正ペン用リフィール
DE602004027016D1 (de) * 2003-03-04 2010-06-17 Mitsubishi Pencil Co Nachfüllung für korrekturstift und nachfülleinheit
CN100381295C (zh) * 2006-01-17 2008-04-16 徐辰丁 一种吸墨装置
US8092108B2 (en) * 2009-12-30 2012-01-10 Harry Bainbridge Porous tip liquid applicator having draw fill mechanism
JP5794732B2 (ja) * 2011-08-22 2015-10-14 三菱鉛筆株式会社 補充具および補充具を備えた筆記具セット
CN102431714B (zh) * 2011-12-14 2014-02-12 东莞怡信磁碟有限公司 一种便携式充液瓶的充液嘴转接器
EP2920003B1 (fr) * 2012-12-06 2019-08-07 Europe Brands S.à r.l. Ensemble de libération de bouchon de remplissage et instrument d'écriture le comportant
US9103376B2 (en) * 2013-10-23 2015-08-11 Hamilton Sundstrand Corporation Chambered shaft for improved bearing lubrication
US9537811B2 (en) 2014-10-02 2017-01-03 Snap Inc. Ephemeral gallery of ephemeral messages
JP6514480B2 (ja) * 2014-10-16 2019-05-15 株式会社呉竹 インク充填具
JP7416669B2 (ja) * 2020-06-23 2024-01-17 ゼブラ株式会社 インク補給具及び補給式筆記具セット
DE102020122970A1 (de) * 2020-09-02 2022-03-03 Montblanc-Simplo Gmbh Füllfederhalter mit schnellfüllkupplung
JP7695692B2 (ja) * 2021-05-28 2025-06-19 株式会社呉竹 尾栓及び筆記具

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DE255993C (fr) 1911-07-13 1913-01-27
GB191506570A (en) * 1915-05-03 1916-02-24 Alexander Munro Improvements in Fountain Pens.
CH255993A (de) * 1947-05-01 1948-07-31 Ag Saturn Verfahren und Vorrichtung für die Nachfüllung von Flüssigkeiten in den Hohlraum von Gebrauchsgeräten mit Flüssigkeitsverbrauch.
US2603188A (en) * 1949-07-26 1952-07-15 Mckay Neil Fountain pen
US2646777A (en) 1950-12-28 1953-07-28 Jorge S Zarur Fountain pen
US2737329A (en) * 1952-09-04 1956-03-06 Bolsey Jacques Filling apparatus for pens and the like
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US3023737A (en) * 1959-01-02 1962-03-06 Marban Julian Gutierrez Writing instrument
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US5518331A (en) * 1993-04-15 1996-05-21 Storelic Ag Refillable ink pen

Also Published As

Publication number Publication date
EP0765769A2 (fr) 1997-04-02
EP0655350A1 (fr) 1995-05-31
DE59405170D1 (de) 1998-03-05
EP0655350B1 (fr) 1998-01-28
ES2155917T3 (es) 2001-06-01
US5888008A (en) 1999-03-30
JPH07251587A (ja) 1995-10-03
DE59409687D1 (de) 2001-04-19
ES2113035T3 (es) 1998-04-16
JP2680276B2 (ja) 1997-11-19
EP0765769A3 (fr) 1998-01-21

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