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1. WO2020061492 - HETEROGENEOUS FIBER FLUID RESERVOIRS

Publication Number WO/2020/061492
Publication Date 26.03.2020
International Application No. PCT/US2019/052216
International Filing Date 20.09.2019
IPC
B43K 5/02 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
KIMPLEMENTS FOR WRITING OR DRAWING
5Pens with ink reservoirs in holders, e.g. fountain-pens
02Ink reservoirs
B43K 1/01 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
KIMPLEMENTS FOR WRITING OR DRAWING
1Nibs; Writing- points
01with ink reservoirs, e.g. funnel-shaped
B43K 5/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
KIMPLEMENTS FOR WRITING OR DRAWING
5Pens with ink reservoirs in holders, e.g. fountain-pens
B43K 8/02 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
KIMPLEMENTS FOR WRITING OR DRAWING
8Pens with writing-points other than nibs or balls
02with writing-points comprising fibres, felt, or similar porous or capillary material
B43K 8/03 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
KIMPLEMENTS FOR WRITING OR DRAWING
8Pens with writing-points other than nibs or balls
02with writing-points comprising fibres, felt, or similar porous or capillary material
03Ink reservoirs; Ink cartridges
B43K 8/04 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
KIMPLEMENTS FOR WRITING OR DRAWING
8Pens with writing-points other than nibs or balls
02with writing-points comprising fibres, felt, or similar porous or capillary material
04Arrangements for feeding ink to writing-points
CPC
B43K 5/02
BPERFORMING OPERATIONS; TRANSPORTING
43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
KIMPLEMENTS FOR WRITING OR DRAWING
5Pens with ink reservoirs in holders, e.g. fountain-pens
02Ink reservoirs
B43K 7/02
BPERFORMING OPERATIONS; TRANSPORTING
43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
KIMPLEMENTS FOR WRITING OR DRAWING
7Ball-point pens
02Ink reservoirs; Ink cartridges
B43K 8/03
BPERFORMING OPERATIONS; TRANSPORTING
43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
KIMPLEMENTS FOR WRITING OR DRAWING
8Pens with writing-points other than nibs or balls
02with writing-points comprising fibres, felt, or similar porous or capillary material
03Ink reservoirs; Ink cartridges
B43K 8/146
BPERFORMING OPERATIONS; TRANSPORTING
43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
KIMPLEMENTS FOR WRITING OR DRAWING
8Pens with writing-points other than nibs or balls
14with coreless tubular writing-points
146Ink cartridges, ink reservoirs
B43K 8/165
BPERFORMING OPERATIONS; TRANSPORTING
43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
KIMPLEMENTS FOR WRITING OR DRAWING
8Pens with writing-points other than nibs or balls
16with tubular writing-points comprising a movable cleaning element
165Ink cartridges, ink reservoirs
Applicants
  • POREX TECHNOLOGIES CORPORATION [US]/[US]
Inventors
  • HARRIS, David Bradley
  • SPORRER, Kevin
  • WIERZBICKI, Janie
  • BILLUPS, Ronald Eugene
  • ROGOVA, Yelena
  • HARRIS, Thomas E.
  • ZHOU, Qiang
  • MARTIN, Timothy Allen
  • LI, Xingguo
  • MAO, Guoqiang
Agents
  • BOWERS, Megan E.
  • HELMSEN, Joseph
Priority Data
62/734,02020.09.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) HETEROGENEOUS FIBER FLUID RESERVOIRS
(FR) RÉSERVOIRS DE FLUIDE À FIBRES HÉTÉROGÈNES
Abstract
(EN)
The instant disclosure is directed to a heterogeneous fiber fluid reservoir for holding and delivering fluid. A reservoir may comprise a rod having a core component and a surrounding component. Each of the core component and the surrounding component may comprise fibers. The core component may have a first property, and the surrounding component may have a second property different from the first property, or the core component and the surrounding component may each have a different value or range of values for the same property. Alternatively, a reservoir may comprise a rod that includes fibers and has a cross-sectional diameter. At least one property of the rod may vary in value along the cross-sectional diameter of the rod. The property may include, for example, fiber bulk density, fiber diameter, fiber material, fiber morphology, fiber surface tension, capillary force, fluid absorption capacity, color, or combinations thereof.
(FR)
La présente invention concerne un réservoir de fluide à fibres hétérogènes destiné à contenir et à distribuer un fluide. Un réservoir peut comprendre une tige munie d'un élément central et d'un élément environnant. L'élément central et l'élément environnant peuvent comprendre des fibres. L'élément central peut présenter une première propriété et l'élément environnant peut présenter une seconde propriété différente de la première propriété, ou l'élément central et l'élément environnant peuvent chacun avoir une valeur ou une plage de valeurs différente pour la même propriété. En variante, un réservoir peut comprendre une tige qui comporte des fibres et présente un diamètre de section transversale. La valeur d'au moins une propriété de la tige peut varier le long du diamètre de section transversale de la tige. La propriété peut comprendre, par exemple, une masse volumique apparente de fibre, un diamètre de fibre, un matériau de fibre, une morphologie de fibre, une tension de surface de fibre, une force capillaire, une capacité d'absorption de fluide, une couleur ou des combinaisons de ceux-ci.
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