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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
Application number
ES378796A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ananda Anlageanstalt
Original Assignee
Ananda Anlageanstalt
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ananda Anlageanstalt filed Critical Ananda Anlageanstalt
Publication of ES378796A1 publication Critical patent/ES378796A1/es
Expired legal-status Critical Current

Links

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)
ES378796A 1969-04-23 1970-04-18 Procedimiento para la obtencion de una mina de boligrafo. Expired ES378796A1 (es)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
CH547713A (de) 1974-04-11
DE2015494A1 (es) 1970-11-05
GB1282208A (en) 1972-07-19
US3659951A (en) 1972-05-02
FR2046426A5 (es) 1971-03-05

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