EP0110207A2 - Writing implement - Google Patents

Writing implement Download PDF

Info

Publication number
EP0110207A2
EP0110207A2 EP83111177A EP83111177A EP0110207A2 EP 0110207 A2 EP0110207 A2 EP 0110207A2 EP 83111177 A EP83111177 A EP 83111177A EP 83111177 A EP83111177 A EP 83111177A EP 0110207 A2 EP0110207 A2 EP 0110207A2
Authority
EP
European Patent Office
Prior art keywords
writing
cylinder body
compensation chamber
sleeve
area
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.)
Granted
Application number
EP83111177A
Other languages
German (de)
French (fr)
Other versions
EP0110207A3 (en
EP0110207B1 (en
Inventor
Gerold Anderka
Rolf Tenhagen
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.)
Rotring International & Co Kg Te Hamburg Bo GmbH
Original Assignee
Rotring Werke Riepe KG
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 Rotring Werke Riepe KG filed Critical Rotring Werke Riepe KG
Priority to AT83111177T priority Critical patent/ATE30223T1/en
Publication of EP0110207A2 publication Critical patent/EP0110207A2/en
Publication of EP0110207A3 publication Critical patent/EP0110207A3/en
Application granted granted Critical
Publication of EP0110207B1 publication Critical patent/EP0110207B1/en
Expired legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K8/00—Pens with writing-points other than nibs or balls
    • B43K8/16—Pens with writing-points other than nibs or balls with tubular writing-points comprising a movable cleaning element
    • B43K8/18—Arrangements for feeding the ink to the writing-points

Definitions

  • the invention relates to a writing instrument with a writing tip, in particular a tube writing tip, and with from behind on the writing tube, the writing tip or the like in its front end.
  • the compensation chamber area is integrally formed on the front end of the writing liquid tank, so that the writing liquid tank and compensation chamber area can be plugged or pushed together from behind onto the cylinder body, the outer compensation chamber usually being separated from it Cylinder body-trained sleeve part is covered, facing forward is removable to expose the outer compensation chamber.
  • the user can clean the compensation chambers each time the writing liquid tank is refilled, because the compensation chambers are exposed for refilling when the writing liquid tank is removed. If the writing liquid tank is designed as a writing liquid cartridge, such a cleaning of the compensation chambers is not necessary, because when a writing liquid cartridge is replaced by a new writing liquid cartridge, clean compensation chambers are automatically used.
  • the writing instrument is designed according to the invention in such a way that the compensation chamber area consists of a sleeve body which is separate from the writing liquid tank and whose rear end area is in sealing engagement with the outer surface of the cylinder body and the inner surface of the sleeve part.
  • the writing liquid tank and compensation chamber area are thus ge separated components, and the writing fluid tank is very easy to manufacture, which is particularly advantageous when the writing fluid tank is in the form of a writing fluid cartridge, that is, an exchange part that is discarded after its contents have been used up and replaced by a new cartridge.
  • the separate sleeve body forming the compensation chamber area is also relatively easy to manufacture because, separate from the writing liquid tank, it also represents a relatively simple element.
  • the cleaning of the sleeve body is possible in two stages, because when the sleeve part covering the outer compensation chamber is pulled off, the outer compensation chamber is exposed and can be cleaned while the sleeve body itself remains in its position on the cylinder body. However, when the sleeve part is removed, it can be pulled back from the cylinder body without the aid of a tool, because its outer surface is freely accessible.
  • the latter preferably consists of a plastic whose elastic deformability is greater than that of the cylinder body and the sleeve part.
  • the tube recorder shown contains a cylinder body 1, in the front end of which the writing tube 4 is held by means of a metal holder 3 embedded in the cylinder body 1.
  • a drop weight body 2 in the inner bore of the tubular cylinder body 1 there is a drop weight body 2, in the front end of which a cleaning wire is fastened in a manner not shown, which extends into the writing tube 4 and can be moved back and forth with the drop weight body 2 in the axial direction.
  • a falling weight safety device 5 having a central opening is inserted.
  • a transverse bore 7 which connects the outer cylinder surface of the cylinder body 1 with its inner bore.
  • a sleeve body 15 is attached to the cylinder body 1 from behind, and its front end at 16 is in sealing engagement with the cylinder body 1.
  • the sleeve body 15 lies sealingly against the inner surface of the cylinder body 1 at 18, and it has a section 8 which extends to the rear.
  • the transverse bore 7 is connected to the front end of a formed on the inner surface of the sleeve body 15, helical compensation chamber 14, which is thus covered by the outer surface of the cylinder body.
  • the outer compensation chamber 12 is covered by a sleeve part 9 which is attached from the front.
  • the rear end of the section 8 comes to rest on the ink tank 11, whereby the sleeve part 9 is positioned. 19 there is a sealing engagement between sleeve body 15 and sleeve part 9, while the outer compensation chamber 12 is connected to the ambient air via an annular space 10 formed between sleeve body 15 and sleeve part 9.
  • the ink tank 11 is attached to the cylinder body 1 from behind, and a holder shaft 6 is screwed onto a thread 17 of the sleeve part 9.
  • a stop (not shown) can be provided in the holder shaft 6, which supports the ink tank 11 against axial displacement.
  • the ink tank 11 is to be removed for filling or, if it is designed as an ink cartridge, it is to be replaced, the holder shaft 6 is unscrewed and the removal or replacement is carried out.
  • the sleeve part 9 is supported with the unscrewed holder shaft 6 Cylinder body 1 on the writing tube 4 or on the metal frame 3 moved forward and removed. As a result, the outer compensation chamber 12 is exposed, which can be cleaned in this position.
  • the tube recorder is held on the metal holder 3 and the sleeve body 15 is pulled back from the cylinder body 1 by hand, ie without the aid of a special tool.
  • the sleeve part 9 is then put back on from the front and the filled ink tank 11 is pushed onto the cylinder body 1 from behind. Then the holder shaft 6 can be screwed onto the thread 17 of the sleeve part 9.

Landscapes

  • Pens And Brushes (AREA)

Abstract

A writing instrument of the type having a cylindrical body (1), with a forward end that carries a writing tubule (4) and an inner bore which communicates with the writing tip. A separate sheath body (15) is adapted to be covered by a sheath element (9). The sheath body is pushed onto the rearward end of the cylindrical body (1) and defines a compensating chamber (12, 14) on each of its outer and inner faces. The compensating chambers are connected proximate their rearward ends by a connecting bore (13). The inner compensating chamber (14) communicates with the inner bore through a transverse bore (7) provided in the forward area of the cylindrical body (1). A writing fluid tank (11) is mounted by being pushed onto the rearward end of the cylindrical body (1).

Description

Die Erfindung bezieht sich auf ein Schreibgerät mit einer Schreiberspitze, insbesondere Röhrchenschreiberspitze, sowie mit von hinten auf den in seinem vorderen Ende das Schreibröhrchen, die Schreibspitze o.ä. tragenden Zylinderkörper aufschiebbarem Schreibflussigkeitstank und mit seinem vorderen Endbereich in dichtendem Eingriff mit dem Zylinderkörper stehenden Ausgleichskammerbereich, wobei der Ausgleichskammerbereich auf seiner Innenfläche eine innere Ausgleichskammer aufweist, die mit ihrem vorderen Ende in Verbindung mit einer im vorderen Endbereich des Zylinderkörpers vorgesehenen, mit dessen Innenbohrung verbundenen Querbohrung steht und die mit ihrem hinteren Ende über eine sich durch die Wand des Ausgleichskammerbereichs erstreckende Verbindungsbohrung mit einer auf dessen Außenfläche vorgesehenen äußeren Ausgleichskammer verbunden ist, die von einem Hülsenteil abgedeckt ist, zwischen dem und dem Zylinderkörper ihr vorderes Ende mit der Umgebungsluft verbunden ist.The invention relates to a writing instrument with a writing tip, in particular a tube writing tip, and with from behind on the writing tube, the writing tip or the like in its front end. supporting cylinder body slide-on writing liquid tank and with its front end area in sealing engagement with the cylinder body, the compensation chamber area, the compensation chamber area having on its inner surface an inner compensation chamber which has its front end in connection with a transverse bore provided in the front end region of the cylinder body and connected to its inner bore stands and which is connected with its rear end via a connecting bore extending through the wall of the compensation chamber area to an outer compensation chamber provided on the outer surface thereof, which is covered by a sleeve part, between which and the cylinder body its front end is connected to the ambient air.

Bei einem bekannten Schreibgerät dieser Art (DE-PS 30 09 100) ist der Ausgleichskammerbereich am vorderen Ende des Schreibflüssigkeitstanks angeformt, so daß Schreibflüssigkeitstank und Ausgleichskammerbereich gemeinsam von hinten auf den Zylinderkörper aufsteckbar bzw. aufschiebbar sind, wobei die äußere Ausgleichskammer von dem üblicherweise getrennt vom Zylinderkörper ausgebildeten Hülsenteil abgedeckt wird, das nach vorne entfernbar ist, um die äußere Ausgleichskammer freizulegen.In a known writing instrument of this type (DE-PS 30 09 100), the compensation chamber area is integrally formed on the front end of the writing liquid tank, so that the writing liquid tank and compensation chamber area can be plugged or pushed together from behind onto the cylinder body, the outer compensation chamber usually being separated from it Cylinder body-trained sleeve part is covered, facing forward is removable to expose the outer compensation chamber.

Bei diesem bekannten Schreibgerät kann der Benutzer die Ausgleichskammern bei jeder Neubefüllung des Schreibflüssigkeitstanks reinigen, weil die Ausgleichskammern bei Abnahme des Schreibflüssigkeitstanks zur Neubefüllung freigelegt werden. Ist der Schreibflüssigkeitstank als Schreibflüssigkeitspatrone ausgebildet, ist eine derartige Reinigung der Ausgleichskammern nicht erforderlich, weil bei Austausch einer Schreibflüssigkeitspatrone durch eine neue Schreibflüssigkeitspatrone automatisch auch saubere Ausgleichskammern eingesetzt werden.In this known writing instrument, the user can clean the compensation chambers each time the writing liquid tank is refilled, because the compensation chambers are exposed for refilling when the writing liquid tank is removed. If the writing liquid tank is designed as a writing liquid cartridge, such a cleaning of the compensation chambers is not necessary, because when a writing liquid cartridge is replaced by a new writing liquid cartridge, clean compensation chambers are automatically used.

Während das vorbekannte Schreibgerät somit eine optimale Reinigung der Ausgleichskammern ermöglicht, hat es den Nachteil, daß die Fertigung eines Schreibflüssigkeitstanks mit einem am vorderen Ende vorgesehenen Ausgleichskammerbereich verhältnismäßig teuer ist.While the previously known writing instrument thus enables optimal cleaning of the compensation chambers, it has the disadvantage that the production of a writing liquid tank with a compensation chamber region provided at the front end is relatively expensive.

Es ist Aufgabe der Erfindung, ein Schreibgerät der eingangs erwähnten Art dadurch zu verbessern, daß der Schreibflüssigkeitstank einfacherer aufgebaut und daher preiswerter herstellbar ist.It is an object of the invention to improve a writing instrument of the type mentioned at the outset in that the writing liquid tank has a simpler structure and is therefore less expensive to produce.

Zur Lösung dieser Aufgabe wird das Schreibgerät erfindungsgemäß derart ausgestaltet, daß der Ausgleichskammerbereich aus einem vom Schreibflüssigkeitstank getrennten Hülsenkörper besteht, dessen hinterer Endbereich in dichtendem Eingriff mit der Außenfläche des Zylinderkörpers und der Innenfläche des Hülsenteils steht.To achieve this object, the writing instrument is designed according to the invention in such a way that the compensation chamber area consists of a sleeve body which is separate from the writing liquid tank and whose rear end area is in sealing engagement with the outer surface of the cylinder body and the inner surface of the sleeve part.

Bei dem erfindungsgemäßen Schreibgerät sind somit Schreibflüssigkeitstank und Ausgleichskammerbereich getrennte Bauelemente, und der Schreibflüssigkeitstank läßt sich sehr einfach herstellen, was insbesondere dann vorteilhaft ist, wenn der Schreibflüssigkeitstank die Form einer Schreibflüssigkeitspatrone hat, also ein Austauschteil darstellt, das nach Verbrauch seines Inhalts weggeworfen und durch eine neue Patrone ersetzt wird. Der den Ausgleichskammerbereich bildende gesonderte Hülsenkörper läßt sich ebenfalls verhältnismäßig leicht herstellen, weil er, getrennt vom Schreibflüssigkeitstank, ebenfalls ein relativ einfach aufgebautes Element darstellt.In the writing instrument according to the invention, the writing liquid tank and compensation chamber area are thus ge separated components, and the writing fluid tank is very easy to manufacture, which is particularly advantageous when the writing fluid tank is in the form of a writing fluid cartridge, that is, an exchange part that is discarded after its contents have been used up and replaced by a new cartridge. The separate sleeve body forming the compensation chamber area is also relatively easy to manufacture because, separate from the writing liquid tank, it also represents a relatively simple element.

Im übrigen ist die Reinigung des Hülsenkörpers in zwei Stufen möglich, denn wenn das die äußere Ausgleichskammer abdeckende Hülsenteil abgezogen wird, wird die äußere Ausgleichskammer freigelegt und kann gereinigt werden, während der Hülsenkörper selbst in seiner Position auf dem Zylinderkörper verbleibt. Er kann jedoch bei abgezogenem Hülsenteil ohne Zuhilfenahme eines Werkzeugs nach hinten vom Zylinderkörper abgezogen werden, weil seine Außenfläche frei zugänglich ist.In addition, the cleaning of the sleeve body is possible in two stages, because when the sleeve part covering the outer compensation chamber is pulled off, the outer compensation chamber is exposed and can be cleaned while the sleeve body itself remains in its position on the cylinder body. However, when the sleeve part is removed, it can be pulled back from the cylinder body without the aid of a tool, because its outer surface is freely accessible.

Es ist zwar auch bereits ein Schreibgerät bekannt (DE-OS 21 59 522), bei dem eine innere und eine äußere Ausgleichskammer auf einem Hülsenkörper ausgebildet sind, der von vorn in einen Ringraum eines Zylinerkörpers einsteckbar ist. Abgesehen davon, daß bei diesem bekannten Schreibgerät die innere und äußere Ausgleichskammer parallel geschaltet sind, d.h. ihre hinteren Enden in direkter Verbindung mit der mit der Innenbohrung verbundenen Querbohrung stehen, ist zum Entfernen dieses auf seiner inneren und seiner äußeren Fläche einer Ausgleichskammer aufweisenden Hülsenkörpers ein Spezialwerkzeug erforderlich, was dazu führt, daß der Benutzer nur sehr selten eine Reinigung der Ausgleichskammern vornehmen wird.Although a writing instrument is already known (DE-OS 21 59 522), in which an inner and an outer compensation chamber are formed on a sleeve body which can be inserted into an annular space of a cylinder body from the front. Apart from the fact that in this known writing instrument the inner and outer compensation chamber are connected in parallel, i.e. their rear ends are in direct connection with the transverse bore connected to the inner bore, a special tool is required to remove this on its inner and outer surface of a sleeve having a compensating chamber, which means that the user will very rarely clean the compensating chambers .

Um eine besonders gute Abdichtung in den Endbereichen des Hülsenkörpers zu erzielen, besteht dieser vorzugsweise aus einem Kunststoff, dessen elastische Verformbarkeit größer ist als die des Zylinderkörpers und des Hülsenteils.In order to achieve a particularly good seal in the end regions of the sleeve body, the latter preferably consists of a plastic whose elastic deformability is greater than that of the cylinder body and the sleeve part.

Die Erfindung wird im folgenden anhand der teilweise als Ansicht und teilweise im Schnitt einen Röhrchenschreiber mit aufgeschraubtem Halterschaft zeigenden Figur näher erläutert.The invention is explained in more detail below with reference to the figure, partly as a view and partly in section, of a tube pen with a screwed-on holder shaft.

Der dargestellte Röhrchenschreiber enthält einen Zylinderkörper 1, in dessen vorderem Ende das Schreibröhrchen 4 mittels einer in den Zylinderkörper 1 eingelagerten Metallfassung 3 gehalten ist. In der Innenbohrung des rohrförmigen Zylinderkörpers 1 befindet sich ein Fallgewichtskörper 2, in dessen vorderem Ende ein Reinigungsdraht in nicht näher dargestellter Weise befestigt ist, der sich in das Schreibröhrchen 4 erstreckt und mit dem Fallgewichtskörper 2 in axialer Richtung hin-und herbewegt werden kann. In das hintere Ende des Zylinderkörpers 1 ist eine eine Mittelöffnung aufweisende Fallgewichtssicherung 5 eingesteckt. Im vorderen Endbereich des Zylinderkörpers 1 befindet sich eine Querbohrung 7, die die äußere Zylinderfläche des Zylinderkörpers 1 mit seiner Innenbohrung verbindet.The tube recorder shown contains a cylinder body 1, in the front end of which the writing tube 4 is held by means of a metal holder 3 embedded in the cylinder body 1. In the inner bore of the tubular cylinder body 1 there is a drop weight body 2, in the front end of which a cleaning wire is fastened in a manner not shown, which extends into the writing tube 4 and can be moved back and forth with the drop weight body 2 in the axial direction. In the rear end of the cylinder body 1, a falling weight safety device 5 having a central opening is inserted. In the front end region of the cylinder body 1 there is a transverse bore 7, which connects the outer cylinder surface of the cylinder body 1 with its inner bore.

Von hinten ist auf den Zylinderkörper 1 ein Hülsenkörper 15 aufgesteckt, der mit seinem vorderen Ende bei 16 in dichtendem Eingriff mit dem Zylinderkörper 1 steht. Der Hülsenkörper 15 liegt bei 18 dichtend an der Innenfläche des Zylinderkörpers 1 an, und er hat einen sich nach hinten erstreckenden Abschnitt 8. Die Querbohrung 7 steht in Verbindung mit dem vorderen Ende einer auf der Innenfläche des Hülsenkörpers 15 ausgebildeten, wendelförmigen Ausgleichskammer 14, die somit von der Außenfläche des Zylinderkörpers abgedeckt ist. Am hinteren Ende der inneren Ausgleichskammer 14 ist eine sich die Wand des Hülsenkörpers 15 erstreckende Verbindungsbohrung 13 vorgesehen, von der aus eine auf der Außenfläche des Hülsenkörpers 15 ausgebildete, wendelförmige Ausgleichskammer 12 nach vorn verläuft. Die äußere Ausgleichskammer 12 ist von einem von vorn aufgesteckten Hülsenteil 9 abgedeckt. Das hintere Ende des Abschnitts 8 kommt zur Anlage am Tuschetank 11, wodurch das Hülsenteil 9 positioniert wird. Dabei ergibt sich bei 19 ein dichtender Eingriff zwischen Hülsenkörper 15 und Hülsenteil 9, während die äußere Ausgleichskammer 12 über einen zwischen Hülsenkörper 15 und Hülsenteil 9 gebildeten Ringraum 10 mit der Umgebungsluft verbunden ist.A sleeve body 15 is attached to the cylinder body 1 from behind, and its front end at 16 is in sealing engagement with the cylinder body 1. The sleeve body 15 lies sealingly against the inner surface of the cylinder body 1 at 18, and it has a section 8 which extends to the rear. The transverse bore 7 is connected to the front end of a formed on the inner surface of the sleeve body 15, helical compensation chamber 14, which is thus covered by the outer surface of the cylinder body. At the rear end of the inner compensation chamber 14 there is a connecting bore 13 which extends the wall of the sleeve body 15 and from which a helical compensation chamber 12 formed on the outer surface of the sleeve body 15 runs forward. The outer compensation chamber 12 is covered by a sleeve part 9 which is attached from the front. The rear end of the section 8 comes to rest on the ink tank 11, whereby the sleeve part 9 is positioned. 19 there is a sealing engagement between sleeve body 15 and sleeve part 9, while the outer compensation chamber 12 is connected to the ambient air via an annular space 10 formed between sleeve body 15 and sleeve part 9.

Der Tuschetank 11 ist von hinten auf den Zylinderkörper 1 aufgesteckt, und auf ein Gewinde 17 des Hülsenteils 9 ist ein Halterschaft 6 aufgeschraubt. Um ein Hineinschieben der Einheit aus Zylinderkörper 1, Hülsenteil 9 und Tuschetank 11 in den Halterschaft 6 zu verhindern, kann im Halterschaft 6 ein nicht dargestellter Anschlag vorgesehen sein, der den Tuschetank 11 gegen axiale Verlagerung abstützt.The ink tank 11 is attached to the cylinder body 1 from behind, and a holder shaft 6 is screwed onto a thread 17 of the sleeve part 9. In order to prevent the unit consisting of cylinder body 1, sleeve part 9 and ink tank 11 from being pushed into the holder shaft 6, a stop (not shown) can be provided in the holder shaft 6, which supports the ink tank 11 against axial displacement.

Soll bei dem dargestellten Röhrchenschreiber der Tuschetank 11 zum Befüllen entfernt oder, falls er als Tuschepatrone ausgebildet ist, ausgetauscht werden, wird der Halterschaft 6 abgeschraubt und das Entfernen bzw. der Austausch vorgenommen.If in the tube recorder shown the ink tank 11 is to be removed for filling or, if it is designed as an ink cartridge, it is to be replaced, the holder shaft 6 is unscrewed and the removal or replacement is carried out.

Um eine Reinigung oder einen Austausch des Hülsenkörpers 15 vornehmen zu können, wird bei abgeschraubtem Halterschaft 6 das Hülsenteil 9 unter Abstützung des Zylinderkörpers 1 am Schreibröhrchen 4 oder an der Metallfassung 3 nach vorn verschoben und entfernt. Dadurch wird die äußere Ausgleichskammer 12 freigelegt, die sich in dieser Lage reinigen läßt. Um den gesamten Hülsenkörper 15 zum Austausch oder zur Reinigung der inneren Ausgleichskammer 14 zu entfernen, wird der Röhrchenschreiber an der Metallfassung 3 gehalten und der Hülsenkörper 15 von Hand, also ohne Zuhilfenahme eines besonderen Werkzeuges nach hinten vom Zylinderkörper 1 gezogen.In order to be able to clean or replace the sleeve body 15, the sleeve part 9 is supported with the unscrewed holder shaft 6 Cylinder body 1 on the writing tube 4 or on the metal frame 3 moved forward and removed. As a result, the outer compensation chamber 12 is exposed, which can be cleaned in this position. In order to remove the entire sleeve body 15 for exchange or for cleaning the inner compensation chamber 14, the tube recorder is held on the metal holder 3 and the sleeve body 15 is pulled back from the cylinder body 1 by hand, ie without the aid of a special tool.

Nach dem Aufsetzen des neuen oder gereinigten Hülsenkörpers 15 wird dann das Hülsenteil 9 wieder von vorn aufgesteckt und der gefüllte Tuschetank 11 von hinten auf den Zylinderkörper 1 aufgeschoben. Danach kann der Halterschaft 6 auf das Gewinde 17 des Hülsenteils 9 geschraubt werden.After the new or cleaned sleeve body 15 has been put in place, the sleeve part 9 is then put back on from the front and the filled ink tank 11 is pushed onto the cylinder body 1 from behind. Then the holder shaft 6 can be screwed onto the thread 17 of the sleeve part 9.

Claims (2)

1. Schreibgerät mit einer Schreiberspitze, insbesondere Röhrchenschreiberspitze, sowie mit von hinten auf den in seinem vorderen Ende das Schreibröhrchen, die Schreibspitze o.ä. tragenden Zylinderkörper aufschiebbarem Schreibflüssigkeitstank und mit seinem vorderen Endbereich in dichtendem Eingriff mit dem Zylinderkörper stehenden Ausgleichskammerbereich, wobei der Ausgleichskammerbereich auf seiner Innenfläche eine innere Ausgleichskammer aufweist, die mit ihrem vorderen Ende in Verbindung mit einer im vorderen Endbereich des Zylinderkörpers vorgesehenen, mit dessen Innenbohrung verbundenen Querbohrung steht und die mit ihrem hinteren Ende über eine sich durch die Wand des Ausgleichskammerbereichs erstreckende Verbindungsbohrung mit einer auf dessen Außenfläche vorgesehenen äußeren Ausgleichskammer verbunden ist, die von einem Hülsenteil abgedeckt ist, zwischen dem und dem Zylinderkörper ihr vorderes Ende mit der Umgebungsluft verbunden ist, dadurch gekennzeichnet, daß der Ausgleichskammerbereich aus einem vom Schreibflüssigkeitstank getrennten Hülsenkörper (15) besteht, dessen hinterer Endbereich in dichtendem Eingriff mit der Außenfläche des Zylinderkörpers (1) und der Innenfläche des Hülsenteils (9) steht.1. Writing instrument with a pen tip, in particular a tube pen tip, as well as with from behind on the writing tube, the writing tip or the like in its front end. supporting cylinder body slide-on writing fluid tank and with its front end area in sealing engagement with the cylinder body, the compensation chamber area, the compensation chamber area having on its inner surface an inner compensation chamber, which has its front end in connection with a provided in the front end region of the cylinder body, with its inner bore connected transverse bore and is connected at its rear end via a connecting bore extending through the wall of the compensation chamber area to an external compensation chamber provided on the outer surface thereof, which is covered by a sleeve part, between which and the cylinder body its front end is connected to the ambient air , characterized in that the compensation chamber area consists of a sleeve body (15) separate from the writing liquid tank, the rear end area of which is in sealing engagement with the outer surface of the cylinder body (1) and the inner surface of the sleeve part (9). 2. Schreibgerät nach Anspruch 1, dadurch gekennzeichnet, daß der Hülsenkörper (15) aus einem Kunststoff besteht, dessen elastische Verformbarkeit größer ist als die des Zylinderkörpers (1) und des Hülsenteils (9).2. Writing implement according to claim 1, characterized in that the sleeve body (15) consists of a plastic whose elastic deformability is greater than that of the cylinder body (1) and the sleeve part (9).
EP83111177A 1982-12-03 1983-11-09 Writing implement Expired EP0110207B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83111177T ATE30223T1 (en) 1982-12-03 1983-11-09 WRITING INSTRUMENT.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3244697 1982-12-03
DE19823244697 DE3244697A1 (en) 1982-12-03 1982-12-03 WRITING DEVICE

Publications (3)

Publication Number Publication Date
EP0110207A2 true EP0110207A2 (en) 1984-06-13
EP0110207A3 EP0110207A3 (en) 1985-05-29
EP0110207B1 EP0110207B1 (en) 1987-10-14

Family

ID=6179674

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83111177A Expired EP0110207B1 (en) 1982-12-03 1983-11-09 Writing implement

Country Status (8)

Country Link
US (1) US4549828A (en)
EP (1) EP0110207B1 (en)
JP (1) JPS59111895A (en)
AT (1) ATE30223T1 (en)
BR (1) BR8306628A (en)
DE (2) DE3244697A1 (en)
IN (1) IN159702B (en)
MX (1) MX155771A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8631592U1 (en) * 1986-11-26 1987-12-23 J. S. Staedtler Gmbh & Co, 8500 Nuernberg, De
JPH0712053Y2 (en) * 1988-05-31 1995-03-22 ぺんてる株式会社 Exterior body
DE4243686C2 (en) * 1992-12-18 1996-12-12 Rotring Int Gmbh Ink or ink pen
US6416242B1 (en) 1993-11-12 2002-07-09 Dataprint R. Kaufmann Gmbh Efficient fluid dispensing utensil
DE19529865C2 (en) 1995-08-14 2002-02-28 Kaufmann R Dataprint Device for applying liquids to a base by means of an application element
US6457892B1 (en) 2001-04-20 2002-10-01 Avery Dennison Corporation Writing instrument having a capillary hole through the container
US6637965B1 (en) 2001-06-22 2003-10-28 Avery Dennison Corporation Writing instrument having a reservoir between a tip and a capillary storage

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2159522A1 (en) * 1971-12-01 1973-06-07 Riepe Werk TUBE PENS
DE3009100A1 (en) * 1980-03-10 1981-09-17 Rotring-Werke Riepe Kg, 2000 Hamburg Drawing pen with tubular nib - has pressure equalisation chamber formed by spiral grooves in tube inner wall

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT285375B (en) * 1965-08-12 1970-10-27 Hebborn & Co H Cartridge fountain pen
AT283155B (en) * 1968-05-22 1970-07-27 Dahle Wilhelm Metallwaren Tube writer
DE1967021C3 (en) * 1969-03-10 1981-10-22 Rotring-Werke Riepe Kg, 2000 Hamburg Ink tank
JPS5233533B1 (en) * 1971-04-07 1977-08-29
US3778754A (en) * 1971-06-26 1973-12-11 Yamaichi Electric Mfg Socket for integrated circuit
US3824023A (en) * 1971-09-30 1974-07-16 Koh I Noor Rapidograph Venting device for stylographic pens
US3870421A (en) * 1971-12-08 1975-03-11 Staedtler J S Tubular nib-type pen with a screwed-in nib
JPS5233533A (en) * 1975-09-09 1977-03-14 Fuji Xerox Co Ltd Sorter
US4207012A (en) * 1975-09-25 1980-06-10 Koh-I-Noor Rapidograph, Inc. Ink compensating chamber for scriber
NL7904617A (en) * 1979-06-12 1980-12-16 Bok Edward Stylographic pen ventilation cartridge - has sleeve with end openings and ink buffer storage unit
EP0035736B1 (en) * 1980-03-10 1984-07-11 rotring-werke Riepe KG Writing tip, particularly for funnel type pens
DE3009169C2 (en) * 1980-03-10 1982-07-22 Rotring-Werke Riepe Kg, 2000 Hamburg Writing fluid tank
DE3010944C2 (en) * 1980-03-21 1985-08-08 Rotring-Werke Riepe Kg, 2000 Hamburg Writing implement
DE3037257C2 (en) * 1980-10-02 1984-02-09 Otto 6900 Heidelberg Mutschler Tubular pen tip for ink pens
DE3110199C1 (en) * 1981-03-17 1983-01-13 Otto 6900 Heidelberg Mutschler Writing tip for a writing instrument with a tube nib

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2159522A1 (en) * 1971-12-01 1973-06-07 Riepe Werk TUBE PENS
DE3009100A1 (en) * 1980-03-10 1981-09-17 Rotring-Werke Riepe Kg, 2000 Hamburg Drawing pen with tubular nib - has pressure equalisation chamber formed by spiral grooves in tube inner wall

Also Published As

Publication number Publication date
IN159702B (en) 1987-06-06
DE3244697A1 (en) 1984-06-07
JPS6341757B2 (en) 1988-08-18
MX155771A (en) 1988-04-25
JPS59111895A (en) 1984-06-28
EP0110207A3 (en) 1985-05-29
DE3374052D1 (en) 1987-11-19
ATE30223T1 (en) 1987-10-15
EP0110207B1 (en) 1987-10-14
US4549828A (en) 1985-10-29
BR8306628A (en) 1984-07-10

Similar Documents

Publication Publication Date Title
EP0110207B1 (en) Writing implement
DE4013510C2 (en) Tube pen tip, especially for use in drawing plotters
DE2159522C3 (en) Tube writer
DE2216706B2 (en) INK CARTRIDGE FOR TUBE PEN
DE1967021C3 (en) Ink tank
DE2844886A1 (en) Tubular nib pen with internal cleaning wire - has ink pressure capillary compensator with variable cross section ink chamber
EP0602360A1 (en) Ink writing implement
DE3009100C2 (en) Writing implement
EP0089067B1 (en) Ink reservoir or cartridge for a stylus
DE3009169C2 (en) Writing fluid tank
DE1461639B1 (en) Writing instrument with a writing wick
EP0248169A1 (en) Writing instrument
DE912544C (en) Fountain pen
DE4014642C1 (en) Writing tip for draughting plotter - has writing tube connected to bore with movable weight
DE2615929C2 (en) Tube writer
DE1267136B (en) Filling device for fountain pen
DE2234607C3 (en) Tube writer
DE3921005C2 (en)
DE935653C (en) Fountain pen, in particular fountain pen
DE2839285A1 (en) Pen, esp. recording type - is fitted with ink chamber and indicator chamber in common housing separated by partition wall with openings
DE1461639C (en) Writing implement with a writing wick
DE3617930A1 (en) WRITING OR PAINTING DEVICE
DE19722891C2 (en) Arrangement for refilling the lubricant container of a lubrication press
DE510295C (en) Filler pencil
DE2412210A1 (en) TUBE PENS

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19831109

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

17Q First examination report despatched

Effective date: 19860505

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

REF Corresponds to:

Ref document number: 30223

Country of ref document: AT

Date of ref document: 19871015

Kind code of ref document: T

ITF It: translation for a ep patent filed

Owner name: ING. A. GIAMBROCONO & C. S.R.L.

REF Corresponds to:

Ref document number: 3374052

Country of ref document: DE

Date of ref document: 19871119

ET Fr: translation filed
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19880831

26N No opposition filed
REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

ITTA It: last paid annual fee
REG Reference to a national code

Ref country code: CH

Ref legal event code: PFA

Free format text: ROTRING INTERNATIONAL GMBH & CO. KG

REG Reference to a national code

Ref country code: FR

Ref legal event code: CD

ITPR It: changes in ownership of a european patent

Owner name: CAMBIO RAGIONE SOCIALE;ROTRING INTERNATIONAL GMBH

NLS Nl: assignments of ep-patents

Owner name: ROTRING INTERNATIONAL GMBH & CO KG. TE HAMBURG, BO

EPTA Lu: last paid annual fee
EAL Se: european patent in force in sweden

Ref document number: 83111177.8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19961003

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19961128

Year of fee payment: 14

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19971110

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19971130

BERE Be: lapsed

Owner name: ROTRING INTERNATIONAL G.M.B.H. & CO. K.G.

Effective date: 19971130

EUG Se: european patent has lapsed

Ref document number: 83111177.8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19981023

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: LU

Payment date: 19981103

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19981113

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19981124

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19981127

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19981130

Year of fee payment: 16

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19991109

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19991109

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19991109

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19991130

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19991130

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000601

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19991109

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20000601

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000901