EP4329557B1 - Pinceau - Google Patents

Pinceau

Info

Publication number
EP4329557B1
EP4329557B1 EP22794093.9A EP22794093A EP4329557B1 EP 4329557 B1 EP4329557 B1 EP 4329557B1 EP 22794093 A EP22794093 A EP 22794093A EP 4329557 B1 EP4329557 B1 EP 4329557B1
Authority
EP
European Patent Office
Prior art keywords
brush
filaments
paint
filament
length
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.)
Active
Application number
EP22794093.9A
Other languages
German (de)
English (en)
Other versions
EP4329557A4 (fr
EP4329557C0 (fr
EP4329557A1 (fr
Inventor
Jianxin Lu
Matthew Lee Roe
Jamie Leigh MAPSTONE
Matthew Burke VON WALD
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.)
Australian Brushware Corp Pty Ltd
Original Assignee
Australian Brushware Corp Pty Ltd
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 Australian Brushware Corp Pty Ltd filed Critical Australian Brushware Corp Pty Ltd
Publication of EP4329557A1 publication Critical patent/EP4329557A1/fr
Publication of EP4329557A4 publication Critical patent/EP4329557A4/fr
Application granted granted Critical
Publication of EP4329557C0 publication Critical patent/EP4329557C0/fr
Publication of EP4329557B1 publication Critical patent/EP4329557B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B3/00—Brushes characterised by the way in which the bristles are fixed or joined in or on the brush body or carrier
    • A46B3/08—Brushes characterised by the way in which the bristles are fixed or joined in or on the brush body or carrier by clamping
    • A46B3/10—Brushes characterised by the way in which the bristles are fixed or joined in or on the brush body or carrier by clamping into rings or the like
    • A46B3/12—Brushes characterised by the way in which the bristles are fixed or joined in or on the brush body or carrier by clamping into rings or the like specially adapted for paint-brushes
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B9/00—Arrangements of the bristles in the brush body
    • A46B9/02—Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups
    • A46B9/028—Bristle profile, the end of the bristle defining a surface other than a single plane or deviating from a simple geometric form, e.g. cylinder, sphere or cone
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B9/00—Arrangements of the bristles in the brush body
    • A46B9/06—Arrangement of mixed bristles or tufts of bristles, e.g. wire, fibre, rubber
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46D—MANUFACTURE OF BRUSHES
    • A46D1/00—Bristles; Selection of materials for bristles
    • A46D1/02—Bristles details
    • A46D1/0276—Bristles having pointed ends
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B2200/00—Brushes characterized by their functions, uses or applications
    • A46B2200/20—Brushes for applying products to surfaces in general
    • A46B2200/202—Applicator paint brush

Landscapes

  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Brushes (AREA)
  • Coating Apparatus (AREA)
  • Pens And Brushes (AREA)

Claims (11)

  1. Pinceau (10) comprenant :
    une poignée (12) ;
    une virole (14) fixée à la poignée (12) ; et
    une tête de brosse (16) comprenant une pluralité de filaments de soies synthétiques (18) se prolongeant dans une direction longitudinale à partir de la virole (14),
    la tête de brosse (16) ayant une dimension de largeur (W) et une dimension d'épaisseur (T) dans un plan perpendiculaire à la direction longitudinale, la dimension de largeur (W) étant supérieure à la dimension d'épaisseur (T), et
    chaque filament (18) ayant une extrémité fixe (20) fixée à la virole (14) et une extrémité libre opposée (22) longitudinalement éloignée de la virole (14),
    dans lequel
    les extrémités libres (22) d'au moins une partie des filaments (18) définissent collectivement un profil de pointe sensiblement en forme de ciseau (24) dans un plan perpendiculaire à la dimension de largeur (W) de sorte qu'un sommet (26) de la pointe en forme de ciseau (24) se prolonge sur toute la largeur de la tête de brosse (16),
    chaque filament (18) de la tête de brosse (16) est effilé de son extrémité fixe (20) à son extrémité libre (22), l'effilement de chaque filament (18) se prolongeant sur au moins 60% de sa longueur (L),
    les filaments (18) à l'intérieur de la tête de brosse varient en longueur (L) et au moins une partie des filaments ont des extrémités libres (22) qui s'arrêtent avant la pointe en forme de ciseau (24),
    des filaments (18) de longueur variable (L) sont répartis sur toute la largeur et l'épaisseur de la tête de brosse (16), et
    la longueur des filaments les plus courts (19) représente 30% à 60% de la longueur des filaments les plus longs (18), chacun étant mesuré de la virole (14) aux extrémités des filaments.
  2. Pinceau selon la revendication 1, dans lequel la pointe en forme de ciseau (24) est une pointe symétrique en forme de V arrondie avec un sommet arrondi (26).
  3. Pinceau selon la revendication 2, dans lequel les côtés (28) de la pointe en forme de V (27) forment un angle interne (Θ) inférieur à 90 degrés, de préférence inférieur à 75 degrés, et de manière davantage préférée d'environ 60 degrés.
  4. Pinceau selon la revendication 3, dans lequel chaque filament (18) est effilé sur au moins 75% de sa longueur (L) .
  5. Pinceau selon la revendication 4, dans lequel chaque filament (18) est effilé sur toute sa longueur (L).
  6. Pinceau selon l'une quelconque des revendications précédentes, dans lequel chaque filament (18) est sensiblement conique de manière linéaire.
  7. Pinceau selon l'une quelconque des revendications 4 à 6, dans lequel l'épaisseur de chaque filament (18) à son extrémité fixe (20) est sensiblement la même que l'épaisseur de tous les autres filaments.
  8. Pinceau selon l'une quelconque des revendications 4 à 7, dans lequel l'épaisseur de chaque filament (18) à son extrémité fixe (20) est comprise entre 0,15 et 0,30, de préférence entre 0,18 et 0,25, et de manière davantage préférée d'environ 0,23 mm.
  9. Pinceau selon l'une quelconque des revendications 4 à 8, dans lequel l'épaisseur de chaque filament (18) à son extrémité libre (22) est comprise entre 0,01 et 0,1, et de préférence d'environ 0,05 mm.
  10. Pinceau selon l'une quelconque des revendications précédentes, dans lequel la longueur (L) des filaments les plus courts (19) est d'environ 40% de la longueur (L) des filaments les plus longs (18).
  11. Pinceau selon l'une quelconque des revendications 1 à 9, dans lequel la longueur (L) des filaments les plus longs (18) est d'environ 90 mm et la longueur (L) des filaments les plus courts (19) est d'environ 30 à 40 mm, chacune mesurée de la virole (14) aux extrémités des filaments.
EP22794093.9A 2021-04-30 2022-04-26 Pinceau Active EP4329557B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2021091471 2021-04-30
PCT/AU2022/050382 WO2022226586A1 (fr) 2021-04-30 2022-04-26 Pinceau

Publications (4)

Publication Number Publication Date
EP4329557A1 EP4329557A1 (fr) 2024-03-06
EP4329557A4 EP4329557A4 (fr) 2025-03-12
EP4329557C0 EP4329557C0 (fr) 2026-04-08
EP4329557B1 true EP4329557B1 (fr) 2026-04-08

Family

ID=78488424

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22794093.9A Active EP4329557B1 (fr) 2021-04-30 2022-04-26 Pinceau

Country Status (7)

Country Link
US (1) US20240197066A1 (fr)
EP (1) EP4329557B1 (fr)
AU (2) AU2021106504A4 (fr)
CA (1) CA3216475A1 (fr)
ES (1) ES3071010T3 (fr)
PL (1) PL4329557T3 (fr)
WO (1) WO2022226586A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240032680A1 (en) * 2022-07-29 2024-02-01 Zibra, Llc Paintbrush

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB645822A (en) * 1944-03-18 1950-11-08 Rubberset Company Improvements in or relating to paint brush and method of producing same
CA1007032A (en) * 1971-02-16 1977-03-22 E.I. Du Pont De Nemours And Company Lobate synthetic bristle
US5933908A (en) * 1997-10-07 1999-08-10 Specialty Filaments, Inc. Honeycomb bristles with radiating spokes and applicator brushes employing said bristles
US6367114B1 (en) * 1998-01-13 2002-04-09 The Sherwin-Williams Company Paint brush having crinkle filaments and natural bristles
US7895698B2 (en) * 2006-12-18 2011-03-01 Fm Brush Co., Inc. Applicator brush
AU2009100500A4 (en) * 2009-05-27 2009-07-02 Australian Brushware Corporation Pty Ltd Paint brush
US20140259489A1 (en) * 2013-01-16 2014-09-18 James C. Dale Hybrid Paintbrush
AU2018231691B2 (en) * 2017-03-07 2023-06-22 Orkla House Care Ab Paint brush comprising a monofilament blend of three different types of bristles

Also Published As

Publication number Publication date
AU2022264071A1 (en) 2023-10-12
AU2021106504A4 (en) 2021-11-04
EP4329557A4 (fr) 2025-03-12
AU2022264071B2 (en) 2026-02-26
CA3216475A1 (fr) 2022-11-03
WO2022226586A1 (fr) 2022-11-03
EP4329557C0 (fr) 2026-04-08
ES3071010T3 (en) 2026-06-18
US20240197066A1 (en) 2024-06-20
PL4329557T3 (pl) 2026-07-20
EP4329557A1 (fr) 2024-03-06

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