Global Patent Index - EP 0089067 B1

EP 0089067 B1 19860528 - INK RESERVOIR OR CARTRIDGE FOR A STYLUS

Title (en)

INK RESERVOIR OR CARTRIDGE FOR A STYLUS

Publication

EP 0089067 B1 19860528 (DE)

Application

EP 83102819 A 19810303

Priority

  • DE 3009100 A 19800310
  • DE 3009169 A 19800310

Abstract (en)

[origin: EP0089067A2] 1. Writing fluid reservoir (11) or writing fluid cartridge to be placed onto the rear end of the cylindrical body (1) of a writing point, in particular a tube writing point, which body carries in the front end a writing tube (4), a nib or the like, which reservoir or cartridge carries on the outer surface of its front end region an equalizing chamber (12), which can be covered by the inner surface of a sleeve piece (9) of the writing point and which in the rear region is connected with a connecting bore (13) extending through the wall, characterized in that the inner end of the connecting bore (13) is connected with an inner equalizing chamber (14) provided on the inner surface of the front end region, which chamber can be connected with a transverse bore (7) extending into the inner bore of the cylindrical body (1) and which is provided in the front part of the cylindrical body (1).

IPC 1-7

B43K 8/00

IPC 8 full level

B43K 8/00 (2006.01); B43K 8/16 (2006.01); B43K 8/18 (2006.01)

CPC (source: EP)

B43K 8/165 (2013.01); B43K 8/18 (2013.01)

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI LU NL SE

DOCDB simple family (publication)

EP 0089067 A2 19830921; EP 0089067 A3 19840822; EP 0089067 B1 19860528; AR 243437 A1 19930831; BR 8101362 A 19810915; DE 3164646 D1 19840816; EP 0035736 A1 19810916; EP 0035736 B1 19840711; HK 29885 A 19850419; MX 152401 A 19850710; MX 162096 A 19910326; SG 69284 G 19850816

DOCDB simple family (application)

EP 83102819 A 19810303; AR 28451481 A 19810304; BR 8101362 A 19810309; DE 3164646 T 19810303; EP 81101513 A 19810303; HK 29885 A 19850411; MX 18630481 A 19810310; MX 20424385 A 19850204; SG 69284 A 19840925