ES378796A1 - Procedimiento para la obtencion de una mina de boligrafo. - Google Patents
Procedimiento para la obtencion de una mina de boligrafo.Info
- Publication number
- ES378796A1 ES378796A1 ES378796A ES378796A ES378796A1 ES 378796 A1 ES378796 A1 ES 378796A1 ES 378796 A ES378796 A ES 378796A ES 378796 A ES378796 A ES 378796A ES 378796 A1 ES378796 A1 ES 378796A1
- Authority
- ES
- Spain
- Prior art keywords
- cartridge
- writing medium
- writing
- writing implement
- mixture
- 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
- 239000000203 mixture Substances 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- 239000011346 highly viscous material Substances 0.000 abstract 1
- 239000000049 pigment Substances 0.000 abstract 1
- 239000002562 thickening agent Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K7/00—Ball-point pens
- B43K7/02—Ink reservoirs; Ink cartridges
- B43K7/03—Ink reservoirs; Ink cartridges pressurised, e.g. by gas
- B43K7/035—Ink reservoirs; Ink cartridges pressurised, e.g. by gas the gas acting on a piston
Landscapes
- Pens And Brushes (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH638169A CH547713A (de) | 1969-04-23 | 1969-04-23 | Verfahren zur herstellung einer kugelschreibermine. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES378796A1 true ES378796A1 (es) | 1973-02-01 |
Family
ID=4308677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES378796A Expired ES378796A1 (es) | 1969-04-23 | 1970-04-18 | Procedimiento para la obtencion de una mina de boligrafo. |
Country Status (6)
Country | Link |
---|---|
US (1) | US3659951A (es) |
CH (1) | CH547713A (es) |
DE (1) | DE2015494A1 (es) |
ES (1) | ES378796A1 (es) |
FR (1) | FR2046426A5 (es) |
GB (1) | GB1282208A (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4077727A (en) * | 1973-01-29 | 1978-03-07 | Gordon S. Lacy | Ball pen ink cartridges containing inks which do not form crystalline masses within copper or copper alloys |
US4077807A (en) * | 1975-02-20 | 1978-03-07 | Gordon S. Lacy | Ball pen inks which do not form clogging crystalline masses within copper or copper alloy ink cartridges |
US4498797A (en) * | 1979-05-17 | 1985-02-12 | The Gillette Company | Pressurized cartridge for a writing instrument |
DE4027271C1 (es) * | 1990-08-29 | 1992-02-06 | Rotring-Werke Riepe Kg, 2000 Hamburg, De | |
DE4113079A1 (de) * | 1991-04-22 | 1992-10-29 | Michael Pfeffer | Verfahren zur herstellung von gasdruckminen |
US5324129A (en) * | 1993-06-14 | 1994-06-28 | Root Todd J | Pivot head toothbrush with mirror |
US5901425A (en) * | 1996-08-27 | 1999-05-11 | Topaz Technologies Inc. | Inkjet print head apparatus |
US5924810A (en) * | 1997-11-05 | 1999-07-20 | Bic Corporation | Double seal system for pressurized writing device |
WO2002055317A1 (fr) * | 2001-01-10 | 2002-07-18 | Mitsubishi Pencil Kabushikikaisha | Cartouche de stylo a bille |
JP3502088B2 (ja) * | 2002-05-31 | 2004-03-02 | 三菱鉛筆株式会社 | 加圧ボールペン用インキ組成物 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3000354A (en) * | 1958-02-04 | 1961-09-19 | Doleo S A | Refill of a ball point writing means |
US3074800A (en) * | 1958-08-08 | 1963-01-22 | Doleo S A | Writing or painting substance for ball point pens and similar devices |
US3425779A (en) * | 1966-09-01 | 1969-02-04 | Paul C Fisher | Pressurized marking instrument |
-
1969
- 1969-04-23 CH CH638169A patent/CH547713A/xx not_active IP Right Cessation
-
1970
- 1970-03-11 US US18544A patent/US3659951A/en not_active Expired - Lifetime
- 1970-03-24 DE DE19702015494 patent/DE2015494A1/de active Pending
- 1970-04-18 ES ES378796A patent/ES378796A1/es not_active Expired
- 1970-04-21 GB GB08940/70A patent/GB1282208A/en not_active Expired
- 1970-04-23 FR FR7014849A patent/FR2046426A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3659951A (en) | 1972-05-02 |
DE2015494A1 (es) | 1970-11-05 |
CH547713A (de) | 1974-04-11 |
FR2046426A5 (es) | 1971-03-05 |
GB1282208A (en) | 1972-07-19 |
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