DE4027271C1 - - Google Patents

Info

Publication number
DE4027271C1
DE4027271C1 DE19904027271 DE4027271A DE4027271C1 DE 4027271 C1 DE4027271 C1 DE 4027271C1 DE 19904027271 DE19904027271 DE 19904027271 DE 4027271 A DE4027271 A DE 4027271A DE 4027271 C1 DE4027271 C1 DE 4027271C1
Authority
DE
Germany
Prior art keywords
gas
writing
area
wall
development cell
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 - Fee Related
Application number
DE19904027271
Other languages
German (de)
English (en)
Inventor
Walter 2357 Bad Bramstedt De Jozat
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.)
Rotring Werke Riepe KG
Original Assignee
Rotring Werke Riepe KG
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 Rotring Werke Riepe KG filed Critical Rotring Werke Riepe KG
Priority to DE19904027271 priority Critical patent/DE4027271C1/de
Priority to EP91112089A priority patent/EP0475024A1/de
Application granted granted Critical
Publication of DE4027271C1 publication Critical patent/DE4027271C1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
DE19904027271 1990-08-29 1990-08-29 Expired - Fee Related DE4027271C1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19904027271 DE4027271C1 (ja) 1990-08-29 1990-08-29
EP91112089A EP0475024A1 (de) 1990-08-29 1991-07-19 Schreibgerät, insbesondere Kugelschreiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904027271 DE4027271C1 (ja) 1990-08-29 1990-08-29

Publications (1)

Publication Number Publication Date
DE4027271C1 true DE4027271C1 (ja) 1992-02-06

Family

ID=6413125

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19904027271 Expired - Fee Related DE4027271C1 (ja) 1990-08-29 1990-08-29

Country Status (2)

Country Link
EP (1) EP0475024A1 (ja)
DE (1) DE4027271C1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1445121A1 (de) 2003-02-04 2004-08-11 Schwan-STABILO Cosmetics GmbH & Co. KG Auftraggerät

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1012158A (en) * 1961-11-22 1965-12-08 Frank Alfred Ecekerle Fluid-dispensing cartridges
DE2309738A1 (de) * 1972-03-01 1973-09-13 Artex Hobby Fluessigkeitsauftraeger
EP0019460A1 (en) * 1979-05-17 1980-11-26 The Gillette Company A pressurized cartridge for a writing instrument
DE4013011C1 (en) * 1990-04-24 1991-03-14 Rotring-Werke Riepe Kg, 2000 Hamburg, De Tubular pen used as writing implement - has buffer chamber between front end of bore and rear end of tube which is checked for ink level by regulator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1053515A (fr) * 1952-04-07 1954-02-03 Appareil pour écrire
CH547713A (de) * 1969-04-23 1974-04-11 Ananda Anlageanst Verfahren zur herstellung einer kugelschreibermine.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1012158A (en) * 1961-11-22 1965-12-08 Frank Alfred Ecekerle Fluid-dispensing cartridges
DE2309738A1 (de) * 1972-03-01 1973-09-13 Artex Hobby Fluessigkeitsauftraeger
EP0019460A1 (en) * 1979-05-17 1980-11-26 The Gillette Company A pressurized cartridge for a writing instrument
DE4013011C1 (en) * 1990-04-24 1991-03-14 Rotring-Werke Riepe Kg, 2000 Hamburg, De Tubular pen used as writing implement - has buffer chamber between front end of bore and rear end of tube which is checked for ink level by regulator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1445121A1 (de) 2003-02-04 2004-08-11 Schwan-STABILO Cosmetics GmbH & Co. KG Auftraggerät

Also Published As

Publication number Publication date
EP0475024A1 (de) 1992-03-18

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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