EP 0584149 B1 19960703 - WRITING DEVICE WITH WRITING FLUID FREELY CONTAINED IN A RESERVOIR
Title (en)
WRITING DEVICE WITH WRITING FLUID FREELY CONTAINED IN A RESERVOIR
Title (de)
SCHREIBGERÄT MIT IN EINEM BEHÄLTER FREI AUFGENOMMENER SCHREIBFLÜSSIGKEIT
Title (fr)
INSTRUMENT D'ECRITURE, A LIQUIDE D'ECRITURE CONTENU LIBREMENT DANS UN RESERVOIR
Publication
Application
Priority
- DE 9200361 W 19920430
- DE 4115685 A 19910514
Abstract (en)
[origin: US6095707A] PCT No. PCT/DE92/00361 Sec. 371 Date Nov. 12, 1993 Sec. 102(e) Date Nov. 12, 1993 PCT Filed Apr. 30, 1992 PCT Pub. No. WO92/20530 PCT Pub. Date Nov. 26, 1992A writing utensil has a container with an opening for receiving a writing liquid and a writing tip. An at least partially capillary conveying line is provided and connected between the opening of the container and the writing tip for conveying the writing liquid from the container to the writing tip. The conveying line completely fills the opening. A capillary storage directly communicates with the conveying line. The average capillary effect of the capillary storage is smaller than the average capillary effect of the conveying line, at least in the opening.
IPC 1-7
IPC 8 full level
B43K 1/02 (2006.01); B43K 1/12 (2006.01); B43K 5/18 (2006.01); B43K 8/02 (2006.01); B43K 8/06 (2006.01)
CPC (source: EP US)
B43K 8/06 (2013.01 - EP US)
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
US 6095707 A 20000801; DE 4115685 A1 19921126; DE 4115685 C2 19950126; DE 4115685 C3 20010705; DE 59206713 D1 19960808; EP 0584149 A1 19940302; EP 0584149 B1 19960703; EP 0584149 B2 20040623; ES 2091466 T3 19961101; ES 2091466 T5 20050301; JP 3376381 B2 20030210; JP H06510491 A 19941124; WO 9220530 A1 19921126
DOCDB simple family (application)
US 15008593 A 19931112; DE 4115685 A 19910514; DE 59206713 T 19920430; DE 9200361 W 19920430; EP 92910005 A 19920430; ES 92910005 T 19920430; JP 50948592 A 19920430