GB1289425A - - Google Patents
Info
- Publication number
- GB1289425A GB1289425A GB1289425DA GB1289425A GB 1289425 A GB1289425 A GB 1289425A GB 1289425D A GB1289425D A GB 1289425DA GB 1289425 A GB1289425 A GB 1289425A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reservoir
- tip
- writing
- riepe
- flexible material
- 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
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
-
- 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
- B43K8/165—Ink cartridges, ink reservoirs
Landscapes
- Pens And Brushes (AREA)
Abstract
1289425 Reservoir pens H RIEPE and K DITZE [trading as RIEPE-WERK] 18 June 1971 [17 July 1970] 28822/71 Heading B6P A tube writing pen comprises a tip 1 formed with a bore receiving a writing tube 4 and cleaning wire 5 fixed to a drop weight 2, the tip 1 being connected to an ink reservoir body 20 defining a reservoir 6 at least part of the wall of which is formed of thin and flexible material to permit variation of the volume of the reservoir in response to changes of pressure and temperature, the writing tip being formed without a venting and equalizing channel. As shown, a wall 7 of the reservoir 6 is of thin flexible material and is enclosed within the body 20. The body 20 may be formed with apertures (Fig. 4, not shown). The reservoir may be filled by removing a plug 12 which may be replaced by flap valve means (Figs. 5, 6, not shown). Alternatively the body 20 may be closed at its top end except for an eccentrically located aperture which may be closed or opened by rotation of a cap similarly provided with an eccentric aperture (Fig. 7, not shown).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702035526 DE2035526A1 (en) | 1970-07-17 | 1970-07-17 | Pipe writer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1289425A true GB1289425A (en) | 1972-09-20 |
Family
ID=5777080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1289425D Expired GB1289425A (en) | 1970-07-17 | 1971-06-18 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3737242A (en) |
| DE (1) | DE2035526A1 (en) |
| FR (1) | FR2103066A5 (en) |
| GB (1) | GB1289425A (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2804927A1 (en) * | 1978-02-06 | 1979-08-09 | Rotring Werke Riepe Kg | WRITING LIQUID CARTRIDGE OR TANK |
| NL7907879A (en) * | 1979-10-26 | 1981-04-28 | Reuchlin Johan George | HOLDER FOR LIQUID. |
| US4572691A (en) * | 1984-07-02 | 1986-02-25 | Minnesota Mining And Manufacturing Company | Pen-like instrument for applying correction fluid |
| DE4313180C2 (en) * | 1993-04-19 | 1995-04-27 | Rotring Int Gmbh | Writing or drawing device |
| DE4313669C1 (en) * | 1993-04-22 | 1994-05-05 | Rotring Int Gmbh | Ink reservoir for pen recorder or printer - has plastically-deformable ink storage spaces connected in series for filling of larger ink supply reservoir, and contact arm sensor for sensing change in position of flexible wall for activating LED |
| JP2003011580A (en) * | 2001-06-29 | 2003-01-15 | Mitsubishi Pencil Co Ltd | Writing instrument and method for manufacturing ink occlusion substance |
| US7204029B2 (en) * | 2005-05-04 | 2007-04-17 | The Stanley Works | Level |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1379603A (en) * | 1920-06-26 | 1921-05-31 | Gordon Pen Company | Stylographic pen |
| US3153401A (en) * | 1962-05-10 | 1964-10-20 | Sheaffer W A Pen Co | Writing instrument |
| US3233594A (en) * | 1964-04-24 | 1966-02-08 | Sheaffer W A Pen Co | Fluid container |
| US3482358A (en) * | 1967-09-27 | 1969-12-09 | Clifford Eugene Mooney | Belt sanders |
-
1970
- 1970-07-17 DE DE19702035526 patent/DE2035526A1/en active Pending
-
1971
- 1971-06-18 GB GB1289425D patent/GB1289425A/en not_active Expired
- 1971-07-15 US US00162900A patent/US3737242A/en not_active Expired - Lifetime
- 1971-07-19 FR FR7126347A patent/FR2103066A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2103066A5 (en) | 1972-04-07 |
| DE2035526A1 (en) | 1972-01-20 |
| US3737242A (en) | 1973-06-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |