DE3815712C1 - - Google Patents
Info
- Publication number
- DE3815712C1 DE3815712C1 DE19883815712 DE3815712A DE3815712C1 DE 3815712 C1 DE3815712 C1 DE 3815712C1 DE 19883815712 DE19883815712 DE 19883815712 DE 3815712 A DE3815712 A DE 3815712A DE 3815712 C1 DE3815712 C1 DE 3815712C1
- Authority
- DE
- Germany
- Prior art keywords
- cleaning wire
- tube
- parts
- weight body
- falling weight
- 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
- 238000004140 cleaning Methods 0.000 claims description 37
- 239000002184 metal Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 238000003466 welding Methods 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
Landscapes
- Pens And Brushes (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19883815712 DE3815712C1 (enrdf_load_stackoverflow) | 1988-05-07 | 1988-05-07 | |
| EP89107441A EP0341484A1 (de) | 1988-05-07 | 1989-04-25 | Fallgewicht für ein Röhrchenschreibgerät |
| US07/347,215 US5000606A (en) | 1988-05-07 | 1989-05-04 | Drop-weight and tubular writing instrument |
| JP1113858A JPH0216099A (ja) | 1988-05-07 | 1989-05-08 | 管片形記録具の先端と降下おもり及びその組立方法 |
| US07/519,499 US5004365A (en) | 1988-05-07 | 1990-05-04 | Drop-weight and tubular writing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19883815712 DE3815712C1 (enrdf_load_stackoverflow) | 1988-05-07 | 1988-05-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3815712C1 true DE3815712C1 (enrdf_load_stackoverflow) | 1989-11-23 |
Family
ID=6353924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19883815712 Expired DE3815712C1 (enrdf_load_stackoverflow) | 1988-05-07 | 1988-05-07 |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0341484A1 (enrdf_load_stackoverflow) |
| DE (1) | DE3815712C1 (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5000606A (en) * | 1988-05-07 | 1991-03-19 | Koh-I-Noor Rapidograph, Inc. | Drop-weight and tubular writing instrument |
| DE3921005A1 (de) * | 1989-06-27 | 1991-01-10 | Rotring Werke Riepe Kg | Roehrchenschreiberspitze |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1984015U (de) * | 1964-08-07 | 1968-04-18 | Filler & Fiebig G M B H | Trichterfeder fuer zeichen- und schriftschablonen. |
| DE1611802C3 (de) * | 1968-01-11 | 1979-06-28 | Rotring-Werke Riepe Kg, 2000 Hamburg | Fallgewicht mit Reinigungsdraht für Röhrchenschreiber |
| DE3434188C2 (de) * | 1984-09-18 | 1986-10-02 | Rotring-Werke Riepe Kg, 2000 Hamburg | Röhrchenschreiberspitze |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2217502A (en) * | 1940-04-04 | 1940-10-08 | Wallace Joseph | Stylorgraphic pen |
| DE744671C (de) * | 1941-12-03 | 1944-01-22 | Faber Castell A W | Fallgewicht aus tintenbestaendigem Werkstoff fuer die Schreibnadel von Fuellhaltern |
| FR986766A (fr) * | 1949-03-18 | 1951-08-06 | Perfectionnement aux stylographes |
-
1988
- 1988-05-07 DE DE19883815712 patent/DE3815712C1/de not_active Expired
-
1989
- 1989-04-25 EP EP89107441A patent/EP0341484A1/de not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1984015U (de) * | 1964-08-07 | 1968-04-18 | Filler & Fiebig G M B H | Trichterfeder fuer zeichen- und schriftschablonen. |
| DE1611802C3 (de) * | 1968-01-11 | 1979-06-28 | Rotring-Werke Riepe Kg, 2000 Hamburg | Fallgewicht mit Reinigungsdraht für Röhrchenschreiber |
| DE3434188C2 (de) * | 1984-09-18 | 1986-10-02 | Rotring-Werke Riepe Kg, 2000 Hamburg | Röhrchenschreiberspitze |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0341484A1 (de) | 1989-11-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8100 | Publication of the examined application without publication of unexamined application | ||
| D1 | Grant (no unexamined application published) patent law 81 | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |