DE1614638U - PEN. - Google Patents
PEN.Info
- Publication number
- DE1614638U DE1614638U DER1490U DER0001490U DE1614638U DE 1614638 U DE1614638 U DE 1614638U DE R1490 U DER1490 U DE R1490U DE R0001490 U DER0001490 U DE R0001490U DE 1614638 U DE1614638 U DE 1614638U
- Authority
- DE
- Germany
- Prior art keywords
- injection molding
- plastic
- pen
- shaft
- ballpoint pen
- 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
Links
- 238000001746 injection moulding Methods 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K23/00—Holders or connectors for writing implements; Means for protecting the writing-points
- B43K23/08—Protecting means, e.g. caps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K23/00—Holders or connectors for writing implements; Means for protecting the writing-points
- B43K23/08—Protecting means, e.g. caps
- B43K23/12—Protecting means, e.g. caps for pens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K29/00—Combinations of writing implements with other articles
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Description
Kugelschreiber.Pen.
Das Gebrauchsmuster betrifft eine neue zweok= massige Gebrauchaform für Kugelschreiber. The utility model concerns a new two-fold = massive usage form for ballpoint pens.
Die Formgestaltung von Kugelschreibern erfolg= te bisher in der hauptsache
nach dem Vorbilde des Füllfeder
In dieser lorm lase) en sich die Teile nicht nur in apanab= hebender
Arbeit, sondern auch leicht und einwandfrei mit Hilfe des einfachen S ritzugssverfahrens
aus Kunststoff her stellen. In letzter Zeit ist man nu zwecks materialerspar= nie
und aus anderen Gründen immer mehr dazu übergegangen, Kugelschreiber in ihrer Formgestaltung
den Bleistif= ten nachzubilden, d. h. ihnen die bei gewöhnlichen bleistif= ten übliche
Stärke zu geben, die einem Durchmesser von ca 8 mm entspricht. Bei der Herstellung
der Schafthülse derer= tiger Kugelschreiber mit runder und sitter Oberfläche aus
Kunststoff durch Spritzguss eergibt sich jedoch der Mangel, dass die Sohafthülae
in der glatten Oberfläche eine herstellungsbedungte Längsnaht aufweist. Um diese.
Mangel zu
Der Scheft wird von einer runden Hülse gebildet, die au der Oberfläche
mit rundeun verteilten Längsrippen be= setzt und aus Kunststoff durch Spritzguss
hergestelt
Die Schutzkappe des Hodells besitzt die glei= ehe Oberfläche wie der schaft und ist mit Klipp in ei= nem Stück durch Spritzguß aus Kunststoff hergestellt. The protective cap of the model has the same surface as the shaft and is made of plastic with a clip in one piece by injection molding.
Auch bei ihr wird durch die Längsril en die Spritznaht unsichtbar gemacht.With her, too, the injection seam becomes invisible due to the longitudinal grooves made.
Ausser Längsri en können bei der Spritzguß= herstellung der Teile auch Verzierungen, eine Be= schrift-nu oder dergl. miteingespritzt werden. Besides longitudinal belts, injection molding = manufacture Ornaments, inscriptions or the like can also be injected into the parts.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DER1490U DE1614638U (en) | 1950-08-23 | 1950-08-23 | PEN. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DER1490U DE1614638U (en) | 1950-08-23 | 1950-08-23 | PEN. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1614638U true DE1614638U (en) | 1950-10-12 |
Family
ID=29759027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DER1490U Expired DE1614638U (en) | 1950-08-23 | 1950-08-23 | PEN. |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1614638U (en) |
-
1950
- 1950-08-23 DE DER1490U patent/DE1614638U/en not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE1614638U (en) | PEN. | |
| DE1027104B (en) | Fountain pen | |
| DE689656C (en) | Two-part button, the lower part of which is held in place with a pin in the upper part by an anchor plate | |
| DE1928409U (en) | PEN, IN PARTICULAR BALLPOINT PEN. | |
| DE1808024U (en) | CLASP FOR ALL KINDS. | |
| DE709826C (en) | Molded body for portepees or the like. | |
| DE1683564U (en) | REGULATING VALVE. | |
| DE2236361A1 (en) | BALLPOINT REFILLS WITH SWITCHING OR DISTRIBUTION IN THE FRONT AREA SUPPORT CAMS | |
| DE1026661B (en) | Fountain pen with shaft that is transparent in transmitted light and opaque in incident light | |
| DE1224191B (en) | Plaster or cladding for walls or walls | |
| DE1018249B (en) | Two-piece button | |
| DE1173235B (en) | Process for the production of key buttons made of plastic with a light-refracting tactile surface | |
| DE1857866U (en) | BALLPOINT PEN WITH LETTER OPENER. | |
| DE1970249U (en) | JEWELRY SETTING, IN PARTICULAR FOR IMITATION STONES, PEARLS OR. DGL. | |
| DE1701753U (en) | DECORATIVE FIGURE. | |
| DE1471523A1 (en) | Process for the production of basic and neutral refractory products | |
| DE1802628U (en) | BALL PIN WITH RETRACTABLE MINE. | |
| DE1673314U (en) | PUMPING DEVICE FOR FILLER HOLDER OD. DGL. WRITING DEVICES. | |
| DE7328944U (en) | Sleeve for holding a pencil and an eraser at the same time | |
| DE1666045U (en) | RUBBER PLATE. | |
| DE1857914U (en) | JOY ITEMS, IN PARTICULAR CIGARETTE IMITATIONS WITH BUILT-IN FOCUS. | |
| CH379043A (en) | Knitting needle | |
| DE1666224U (en) | TWO-COLOR BALLPOINT PEN. | |
| DE1717948U (en) | PEARL COLLAR. | |
| DE1984014U (en) | Joke PENCIL. |