DE141804C - - Google Patents
Info
- Publication number
- DE141804C DE141804C DENDAT141804D DE141804DA DE141804C DE 141804 C DE141804 C DE 141804C DE NDAT141804 D DENDAT141804 D DE NDAT141804D DE 141804D A DE141804D A DE 141804DA DE 141804 C DE141804 C DE 141804C
- Authority
- DE
- Germany
- Prior art keywords
- air
- ink
- pen
- head
- slot
- 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.)
- Active
Links
- 230000037250 Clearance Effects 0.000 description 1
- 241001422033 Thestylus Species 0.000 description 1
- 230000035512 clearance Effects 0.000 description 1
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
Landscapes
- Pens And Brushes (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Die Erfindung betrifft eine Verbesserung an den bekannten Füllfederhaltern in Stiftform, bei denen ein inneres Luflrohr nicht vorgesehen ist. Die Verbesserung besteht nun in der An-5 Ordnung der LuftzuführungskanSle derart, daß das Ausfließen der Tinte verhindert wird, ohne daß die Wege für den Luftzutritt zu eng gemacht werden müßten.The invention relates to an improvement to the known fountain pens in pen form, where an inner air pipe is not provided. The improvement is now in the An-5 Order of the air supply ducts in such a way that the outflow of the ink is prevented without that the ways for air admission would have to be made too narrow.
Auf der Zeichnung ist der Erfindungsgegenstand dargestellt, und zwar zeigt:The subject of the invention is shown in the drawing, namely:
Fig. ι den Füllfederhalter im Längsschnitt,Fig. Ι the fountain pen in longitudinal section,
Fig. 2 eine Ansicht des die Schreibnadel führenden Kopfes.Fig. 2 is a view of the head guiding the stylus.
Die Luftzuführung ist am Kopf 0 angebracht, welcher in bekannter Weise den Nadelschaft w in seinem Innern mit Spielraum führt und an seinem unteren Ende ein Rohr r aus Piatina oder einem anderen, von Tinte nicht angegriffenen widerstandsfähigen Stoff trägt.The air supply is attached to the head 0, which in a known manner guides the needle shaft w inside it with clearance and at its lower end carries a tube r made of platina or another resistant material that is not attacked by ink.
Der Kopf ist mit einem Gewinde ρ versehen, mit welchem er in den Hals f eingeschraubt wird.The head is provided with a thread ρ with which it is screwed into the neck f.
Der Lufteintritt geschieht nun durch einen Schlitz f, welcher in das Gewinde eingeschnitten ist, von wo aus die weitere Luftzuführung durch eine das Gewinde unterbrechende Ringnut s und eine kleine Öffnung u nach dem Innern des Kopfes geschieht. Durch diese Anordnung ist ein Kanal mit scharf gekrümmten Ecken gebildet, welche das Ausfließen der Tinte ver- g0 hindern und genügend Luft eintreten lassen, um ein gleichmäßiges und leichtes Arbeiten der Feder zu gewährleisten.The air entry now happens through a slot f, which is cut into the thread, from where the further air supply takes place through an annular groove s interrupting the thread and a small opening u to the inside of the head. By this arrangement, a channel is formed with sharply curved corners which comparable prevent the outflow of ink g 0 and allow enough air to enter in order to ensure a smooth and easy handling of the spring.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE141804C true DE141804C (en) |
Family
ID=409401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT141804D Active DE141804C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE141804C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE759950C (en) * | 1940-06-25 | 1953-08-31 | Richard Lottermoser | Pen or pen holder |
| DE899915C (en) * | 1951-07-05 | 1953-12-17 | Hans Polzin | Roehrchenschreiberspitze |
| DE1145055B (en) * | 1955-08-30 | 1963-03-07 | Faber Castell A W | Fountain pen, drawing pen or writing pen with tissue or felt wick |
-
0
- DE DENDAT141804D patent/DE141804C/de active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE759950C (en) * | 1940-06-25 | 1953-08-31 | Richard Lottermoser | Pen or pen holder |
| DE899915C (en) * | 1951-07-05 | 1953-12-17 | Hans Polzin | Roehrchenschreiberspitze |
| DE1145055B (en) * | 1955-08-30 | 1963-03-07 | Faber Castell A W | Fountain pen, drawing pen or writing pen with tissue or felt wick |
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