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Machine translation
1. (WO1980000819) PEN WITH AN IMPROVED INK INJECTION SYSTEM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/000819    International Application No.:    PCT/NL1979/000004
Publication Date: 01.05.1980 International Filing Date: 09.10.1979
IPC:
B43K 5/18 (2006.01), B43K 8/04 (2006.01), B43K 8/18 (2006.01)
Applicants:
Inventors:
Priority Data:
7810290 12.10.1978 NL
Title (EN) PEN WITH AN IMPROVED INK INJECTION SYSTEM
(FR) PLUME RESERVOIR AVEC SYSTEME D"INJECTION D"ENCRE AMELIORE
Abstract: front page image
(EN)Pen with an improved ink injection system, consisting of a first ink reservoir (16) an ink injection tube (22) connected therewith, a pen tip (20) of which the capillary ink supply system (24) extends upwardly for at least part there of in this tube, a second ink reservoir (34-36), which via an opening (42) in the tube is connected with the interior of this tube and with its upper end is connected with the ventilation opening (62) of the pen. In this second ink reservoir (34-36) the overflow ink, which is urged therein, is capillary contained to such extent, that above a certain volume of such overflow ink near the tip an ink lock is established, which prevents venting air to flow to the first reservoir and during pen use also ink can be withdrawn from this second reservoir.
(FR)Plume reservoir avec un systeme ameliore d"injection d"encre comprenant un premier reservoir d"encre (16), un tube d"injection d"encre (22) relie au reservoir, une extremite de plume (20) dont le systeme d"alimentation capillaire en encre (24) s"etend vers le haut pour au moins une partie de celui-ci dans ce tube, un second reservoir d"encre (34-36) qui est relie par l"intermediaire d"une ouverture (42) dans ce tube avec l"interieur de ce tube et dont la partie superieure est relie a l"ouverture de ventilation (62) de la plume. Dans ce second reservoir d"encre (34-36) le trop-plein d"encre est contenu par voie capillaire jusqu"a une limite telle qu"au dessus d"un certain volume un blocage est etabli pres de l"extremite qui empeche l"air de ventilation de s"ecouler vers le premier reservoir et pendant l"utilisation de la plume de l"encre peut aussi etre soutiree de ce second reservoir.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)