EP0850004B1 - Zahnbürste und verfahren zu ihrer herstellung - Google Patents

Zahnbürste und verfahren zu ihrer herstellung Download PDF

Info

Publication number
EP0850004B1
EP0850004B1 EP96930161A EP96930161A EP0850004B1 EP 0850004 B1 EP0850004 B1 EP 0850004B1 EP 96930161 A EP96930161 A EP 96930161A EP 96930161 A EP96930161 A EP 96930161A EP 0850004 B1 EP0850004 B1 EP 0850004B1
Authority
EP
European Patent Office
Prior art keywords
bristles
monofilament
bristle
plastic
helix
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.)
Expired - Lifetime
Application number
EP96930161A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0850004A1 (de
Inventor
Georg Weihrauch
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.)
Coronet Werke GmbH
Original Assignee
Coronet Werke GmbH
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 Coronet Werke GmbH filed Critical Coronet Werke GmbH
Publication of EP0850004A1 publication Critical patent/EP0850004A1/de
Application granted granted Critical
Publication of EP0850004B1 publication Critical patent/EP0850004B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46D—MANUFACTURE OF BRUSHES
    • A46D1/00—Bristles; Selection of materials for bristles
    • A46D1/02—Bristles details
    • A46D1/023—Bristles with at least a core and at least a partial sheath
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46D—MANUFACTURE OF BRUSHES
    • A46D1/00—Bristles; Selection of materials for bristles
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46D—MANUFACTURE OF BRUSHES
    • A46D1/00—Bristles; Selection of materials for bristles
    • A46D1/02—Bristles details
    • A46D1/0238—Bristles with non-round cross-section
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/253—Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B2200/00—Brushes characterized by their functions, uses or applications
    • A46B2200/10—For human or animal care
    • A46B2200/1066—Toothbrush for cleaning the teeth or dentures
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]

Definitions

  • the invention relates to a toothbrush with the features the preamble of claim 1 and a method for making a plastic bristle for a such a toothbrush.
  • the bristles are usually made from extruded monofilaments circular cross section. Other cross sections are also have already been proposed.
  • the cleaning effect of such Toothbrushes, as well as a desired massage effect Gingiva occurs almost exclusively through the bristle ends, those to avoid injuries and recessions the gingiva are rounded. So far the bristle end to meet two opposing requirements, namely on the one hand a sufficient brushing effect on the Exercise tooth, on the other hand a reserved massage of the gingiva.
  • the one in the foreground Cleaning effect of the tooth surfaces and interdental spaces is therefore inadequate due to compromise.
  • the invention has for its object a toothbrush to propose with profiled bristles that with unchanged Strength properties an increased, however nonetheless have gentle cleaning and massage effects and which are inexpensive to manufacture.
  • the bristle according to the invention can be extruded manufacture and can be refined in the same way, like a conventional bristle. It has the advantage that in addition to the bristle end the apex of the helix or its transition into the flanks and the flanks even because of the large pitch of the helix Brush edges that form the cleaning effect strengthen the tooth surfaces and interdental spaces without endanger the gingiva. Even if one penetrates Such bristles in the interdental spaces cannot be used Jamming the bristle will come because the helix is very steep and there are no radial constrictions.
  • the helix can move due to its few gears twist on train so that on the bristle anyway no pull-out forces come into effect that would be higher than with normal bristles.
  • By comparative steep slope of the helix is the number of effective Edges limited on the circumference, so that despite the better Cleaning effect in connection with the rounded
  • the crown of the helix is still sufficiently gentle Treatment of the teeth and a gentle massage effect the gums are guaranteed. Rounding the spiral crown can preferably on the occasion of extrusion of the monofilament but also subsequently by mechanical or thermal processing.
  • At least one Part of the bristles have a single or multi-start spiral, which makes the surfaces effective during cleaning be enlarged and at the same time different directions of action arise.
  • the bristle designed according to the invention in any case a stronger scraping abrasive effect on tooth enamel and gingiva exerts essentially as usual bristles cylindrical monofilaments and consequently for consumers with very sensitive gums or sensitive Tooth necks is not suitable due to the Different colors of helix and core for the consumer the property of the brush signals, so that he the can select a toothbrush adapted to its purpose.
  • the Plastic for the coil can be colored by pigments be. Because the pigment particles can be harder than that The filament can be made of plastic matrix simply by coloring get a certain abrasive effect.
  • the core and the at least one preferably exist Spiral made of different materials.
  • the at least one helix to certain operating conditions be adjusted in particular with regard to their hardness.
  • the user can use a different color Design of the core and the helix Reference to the brush properties of the respective brush are given.
  • Such bristles can be easily can also be obtained in that the monofilament polygonal, preferably square cross section having. After twisting, each edge then forms one Spiral.
  • the bristles have a predetermined rigidity or elasticity have to.
  • the stiffness can be adjusted in achieve preferred embodiment of the invention if the core is a soul and a cloak surrounding the soul made of different materials.
  • the materials for the soul and the mantle the stiffness and elasticity of the bristles on the one hand and their effect in dental care on the other hand in influence and vary as desired.
  • the one on the Mantle ribs can either be made from its Material or a different material.
  • the monofilament or the monofilament from an elastic Plastic. That way they can be taken out the bristles material produced in the longitudinal direction stretch what a reduction in their diameter with brings itself so that, for example, after insertion pulled into an interdental space more easily can be and not in the interdental space jam. Jamming is also prevented by that the bristle can twist when pulled out.
  • the bristles can only be on one part have a helix in their length.
  • spiral bristles with bristles combine different configuration and process together.
  • the invention proposes that a Extruded monofilament with at least one axially parallel rib, then twisted and finally the twist is fixed.
  • the bristles can then pass through Cut to length from an endless strand.
  • Another method is to make a monofilament a plastic together with on the outer surface extending ribs made of a plastic of other properties co-extruded, then the co-extruded Composite twisted and finally the twist fixed becomes.
  • the one forming the helix Plastic can be adapted to the intended use.
  • the core can be made from the bristles Plastic exist, while the plastic for the Spiral softer or harder or with abrasive Fillers can be provided. It can also be helical Rib-forming plastic colored differently to enable a functional display.
  • the core can also be broken down by area different materials exist to make the bristle adapt to their intended use.
  • the core has an inner area and one surrounding the inner area Sheath made of different materials that are co-extruded become.
  • Another way of making it is that extrudes at least two monofilaments, then twisted and the twist is fixed. You can the monofilaments during extrusion or after Twisting are inextricably linked.
  • the bristle designed according to the invention also gives the Possibility that the extruded monofilament or the coextruded Composite stretched before twisting and optionally stabilized to the bristle with the Spiral the properties required by bristles for toothbrushes to rent.
  • the bristle ends must be trimmed be rounded to damage teeth and Avoid injury to the gingiva. This happens with Advantage by surface melting of the bristle ends, because the ends of the thin-walled coil in front of the core melt and consequently the sharp edges first regress.
  • Bristle is also excellent as or for interdental cleaners suitable.
  • Surrendered to an interdental cleaner other benefits if only in a sub-area its length is twisted.
  • the untwisted section has smaller cross-sectional dimensions and can be thus easier to insert into an interdental space.
  • the Insertion can be made even easier if the untwisted section at least in sections for example, cross-section flattened by pressing having.
  • the toothbrush according to FIG. 1 has a head 30 and a handle 31, which has a flexible neck 32 are interconnected.
  • the head 30, the handle 31 and the neck 32 are injection molded in one piece from plastic.
  • On bristles in the form of bundles 33 are attached to the head 30.
  • the bundles 33 are shown only schematically, they each consist of a plurality of bristles Plastic by welding, injection or on are mechanically attached to the head 30.
  • FIG. 2 shows a single bristle 1 from a bundle 33 reproduced. It consists of a circular cylindrical Core 2, on the outer surface of which a two-start helix 4 is arranged with the two coils 5, 6. Every spiral 5, 6 has a flattened upper rounded head 7 or 8 on.
  • a bristle for toothbrushes can, for example an outer diameter in the range of 0.2mm have, the core 2 having a diameter in the range from 0.1 to 0.15mm.
  • the spiral points at the for Toothbrushes usual length of the bristles up to 1.5 cm a Number of gears from 2 to 6.
  • the bristle according to Figure 2 can be different produce.
  • FIG. 4 shows an extruded monofilament 9 with approximately triangular cross section consisting of a core 13 and three ribs 14, 15 and 16 is formed.
  • Figure 5 shows a Monofil 9 with cross-shaped cross section, which in turn a core 17 and four symmetrically arranged ribs 18, 19, 20 and 21.
  • the drill axis falls on everyone Embodiments with the axis of the core 2 together.
  • the monofilament can also have a substantially rectangular, e.g. have square cross section, the area near the center, the core and the four corner areas form the ribs.
  • Figures 6 to 8 show essentially the same cross-sectional shapes like Figures 3 to 5, but in in this case, the circular cylindrical cores 10, 13, 17 with the ribs 11, 12 or 14 to 16 or 18 to 21 co-extruded.
  • the extruded monofilament or the coextruded The composite is then stretched, twisted and thermally stabilized and stored for 1 to 2 days.
  • FIGS. 9 through 11 show similar cross-sectional shapes as shown in Figures 6 to 8, but the Cores 10, 13, 17 a core 10a, 13a or 17a and one have the sheath 10b, 13b and 17b surrounding the soul.
  • the soul and the coat consist of different ones Materials.
  • the ribs 11, 12 or 14 to 16 or 18 to 21 consist of a further material.
  • the soul is co-extruded with the sheath and the fins and then edited in the manner mentioned.
  • the soul 10a, 13a and 17a can be used for toothbrush bristles typical plastic consist of all positive strength properties to ensure a conventional bristle while the plastic material for the coat 10b, 13b, 17b and for the ribs 11, 12 or 14 to 16 or 18 to 21 to the desired cleaning and / or Massage effect can be coordinated.
  • the head of the Ribs flattened or rounded.
  • the usage side Rounded ends preferably by superficial Melt while the fastener ends melted individually or in groups into a head become.
  • the bristle 1 or the monofilament from which it is made also includes one rectangular, preferably square cross section exhibit. After twisting, the edges then form this cross-section one rib each.
EP96930161A 1995-09-13 1996-09-04 Zahnbürste und verfahren zu ihrer herstellung Expired - Lifetime EP0850004B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19533815A DE19533815A1 (de) 1995-09-13 1995-09-13 Zahnbürste und Verfahren zu ihrer Herstellung
DE19533815 1995-09-13
PCT/EP1996/003873 WO1997009907A1 (de) 1995-09-13 1996-09-04 Zahnbürste und verfahren zu ihrer herstellung

Publications (2)

Publication Number Publication Date
EP0850004A1 EP0850004A1 (de) 1998-07-01
EP0850004B1 true EP0850004B1 (de) 1999-08-04

Family

ID=7771986

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96930161A Expired - Lifetime EP0850004B1 (de) 1995-09-13 1996-09-04 Zahnbürste und verfahren zu ihrer herstellung

Country Status (28)

Country Link
US (1) US6161243A (pt)
EP (1) EP0850004B1 (pt)
JP (1) JPH11513269A (pt)
KR (1) KR100452562B1 (pt)
CN (1) CN1105534C (pt)
AR (1) AR003561A1 (pt)
AT (1) ATE182758T1 (pt)
AU (1) AU707521B2 (pt)
BR (1) BR9610598A (pt)
CA (1) CA2231532A1 (pt)
CZ (1) CZ287243B6 (pt)
DE (2) DE19533815A1 (pt)
DK (1) DK0850004T3 (pt)
ES (1) ES2135917T3 (pt)
GR (1) GR3031759T3 (pt)
HU (1) HU220851B1 (pt)
IL (1) IL123449A (pt)
IN (1) IN188998B (pt)
NO (1) NO314977B1 (pt)
NZ (1) NZ330176A (pt)
PL (1) PL183811B1 (pt)
RU (1) RU2157078C2 (pt)
SK (1) SK284771B6 (pt)
TR (1) TR199800455T1 (pt)
TW (1) TW312615B (pt)
UA (1) UA55395C2 (pt)
WO (1) WO1997009907A1 (pt)
ZA (1) ZA967701B (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014180560A1 (de) 2013-05-08 2014-11-13 Pedex Gmbh Monofil aus kunststoff und zahnbürsten-borste aus einem entsprechenden monofil

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030115707A1 (en) * 1996-05-29 2003-06-26 Buford Edward T. Grooved brush bristle
DE19640852A1 (de) * 1996-10-02 1998-04-16 Braun Ag Borste für eine Zahnbürste
US6506327B2 (en) 1997-11-05 2003-01-14 Pedex & Co. Gmbh Process of making monofilaments
DE19748733A1 (de) * 1997-11-05 1999-05-06 Pedex & Co Gmbh Monofil zur Herstellung von Borsten und Verfahren zur Herstellung von Borsten aus solchen Monofilen
DE19757267C2 (de) * 1997-12-22 2000-01-27 Freudenberg Carl Fa Gummibesen und Verfahren zu dessen Herstellung
DE19818345A1 (de) * 1998-04-24 1999-10-28 Pedex & Co Gmbh Borste, Verfahren zu ihrer Herstellung und Gerät mit einer solchen Borste
DE19841974A1 (de) * 1998-09-14 2000-03-23 Braun Gmbh Borste für eine Zahnbürste, insbesondere für eine elektrische Zahnbürste, sowie Verfahren zu deren Herstellung
US6440557B1 (en) 1999-07-08 2002-08-27 E. I. Du Pont De Nemours & Co. Brush filaments
DE19931993A1 (de) * 1999-07-09 2001-01-11 Coronet Werke Gmbh Verfahren und Vorrichtung zur Herstellung von Borsten
DE19932376A1 (de) * 1999-07-13 2001-01-18 Coronet Werke Gmbh Borste für Zahnbürsten und Zahnbürste mit solchen Borsten
DE19932368A1 (de) * 1999-07-13 2001-02-08 Pedex & Co Gmbh Verfahren zur Herstellung von mehrschichtigem Borstenmaterial, mehrschichtige Borste und deren Verwendung
FR2796532B1 (fr) * 1999-07-22 2002-02-01 Oreal Dispositif d'application d'un produit liquide, pateux ou pulverulent comportant des fibres torsadees, et ensemble d'application ainsi equipe
FR2796531B1 (fr) 1999-07-22 2001-09-28 Oreal Applicateur de produit liquide, pateux ou pulverulent comportant des fibres torsadees, et ensemble d'application ainsi equipe
CA2289272A1 (fr) * 1999-10-07 2001-04-07 Raul Ioan Risco Appareil de brossage
DE19960173A1 (de) 1999-12-14 2001-06-28 Geka Brush Georg Karl Gmbh Mascara-Bürstchen
DE10017306A1 (de) 2000-04-09 2001-10-11 Pedex & Co Gmbh Verfahren zur Herstellung von Borsten zum Applizieren von Medien
KR100427804B1 (ko) * 2001-07-18 2004-04-28 박만석 유색의 물방울모양이 비쳐 보이는 나선형 합성수지 성형물및 그의 제조 방법과 장치
US8876221B2 (en) * 2002-08-09 2014-11-04 Colgate-Palmolive Company Oral care implement
US7841041B2 (en) 2002-08-09 2010-11-30 Colgate-Palmolive Company Oral care implement
US20060272112A9 (en) 2003-03-14 2006-12-07 The Gillette Company Toothbrush
EP1679017A1 (de) * 2005-01-05 2006-07-12 Curaden International AG Verfahren zum Herstellen eines Reinigungsgeräts
DE102006027756A1 (de) 2006-06-16 2007-12-20 Braun Gmbh Zahnbürste sowie Zahnbürstenkopf und Zahnputzborste hierfür
US20090007357A1 (en) 2007-05-07 2009-01-08 The Gillette Company Oral Hygiene Implements
US9848959B2 (en) 2007-07-05 2017-12-26 Orthoaccel Technologies, Inc. Massaging or brushing bite plates
EP2186434B1 (de) * 2008-11-05 2016-10-12 Braun GmbH Zahnbürste sowie Borste und Bürstenkopf für eine Zahnbürste
US8402591B2 (en) 2009-07-01 2013-03-26 Colgate-Palmolive Company Toothbrush having improved tuft retention and anchor wire
JP5504076B2 (ja) * 2009-07-07 2014-05-28 Ｋｂセーレン株式会社 ブラシ用毛材およびその製造方法
EP2499933B1 (en) * 2009-11-13 2024-01-17 Sunstar Inc. Core/sheath composite filament for toothbrushes, and toothbrush using same
AU2012216726B2 (en) * 2012-04-19 2014-01-23 Colgate-Palmolive Company Oral care implement
US10477958B2 (en) 2013-12-12 2019-11-19 Colgate-Palmolive Company Multi-component bristle having components with different oral care additives, and oral care implement comprising the same
KR20160098238A (ko) * 2013-12-12 2016-08-18 콜게이트-파아므올리브캄파니 상이한 구강 관리 첨가제를 포함한 가닥 구성요소를 갖는 나선형 강모, 및 이를 포함한 구강 관리 기구
EP2918191B1 (en) 2014-03-11 2024-01-24 The Procter & Gamble Company Head for an oral care implement
US10674807B2 (en) * 2014-08-08 2020-06-09 Sinwa Corporation Cosmetic brush
DE202015006204U1 (de) * 2015-03-04 2015-11-06 Pedex Gmbh Spiralige Filmente und deren Herstellung
CN107835649B (zh) 2015-07-07 2021-03-23 高露洁-棕榄公司 口腔护理器具和用于口腔护理器具的单丝刷毛
US10213011B2 (en) * 2015-12-14 2019-02-26 Colgate-Palmolive Company Oral care implement
WO2017100973A1 (en) * 2015-12-14 2017-06-22 Colgate-Palmolive Company Oral care implement and spiral bristle for use with the same
US10136723B2 (en) * 2015-12-14 2018-11-27 Colgate-Palmolive Company Oral care implement
KR101874948B1 (ko) * 2016-03-09 2018-07-10 비비씨 주식회사 이중 구조의 필라멘트
EP3251548B1 (en) 2016-06-03 2024-02-14 The Procter & Gamble Company Filament for an oral care implement and oral care implement
ES2776230T3 (es) * 2016-06-03 2020-07-29 Procter & Gamble Mechón y cabezal para un utensilio de cuidado bucal y utensilio de cuidado bucal
FI3251547T3 (fi) * 2016-06-03 2024-05-08 The Procter & Gamble Company Filamentti suunhoitovälineelle ja suunhoitoväline
ES2795427T3 (es) * 2016-06-03 2020-11-23 Procter & Gamble Cabezal para un utensilio de cuidado bucal y utensilio de cuidado bucal
US10251470B1 (en) 2017-10-10 2019-04-09 The Procter & Gamble Company Head for an oral care implement and oral care implement
US10869546B2 (en) 2017-10-10 2020-12-22 The Procter & Gamble Company Tuft and head for an oral care implement and oral care implement
US11219302B2 (en) 2017-10-10 2022-01-11 The Procter & Gamble Company Head for an oral care implement and oral care implement
US10869545B2 (en) 2017-10-10 2020-12-22 The Procter & Gamble Company Filament for an oral care implement and oral care implement
GB2568031B (en) * 2017-10-25 2022-01-19 Coral Tools Ltd Improvements in or relating to brush filaments
DE102018000663A1 (de) * 2018-01-29 2019-08-01 Pedex Gmbh Filament und Zahnbürste mit zumindest einem entsprechenden Filament
CN108577167A (zh) * 2018-05-31 2018-09-28 代明 一种含有纳米银的抗菌刷毛
CN109371480B (zh) * 2018-10-15 2021-05-25 广州东资达实业有限公司 一种密曲无压伤刷丝及其制备方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1222888B (de) * 1964-10-29 1966-08-18 Osborn Mfg Co Buerste
CA531551A (en) * 1956-10-09 The National Plastic Products Company Filament
DE1140901B (de) * 1961-09-16 1962-12-13 Walter Herdling Buerstenborste
US3239867A (en) * 1963-11-04 1966-03-15 Osborn Mfg Co Brush and brush material
US3567569A (en) * 1965-08-09 1971-03-02 Toyo Rayon Co Ltd Synthetic fibers having novel shape
US4373541A (en) * 1979-08-07 1983-02-15 Nishioka Gary J Bristle structure for brushes and brush assembly
DE3116189A1 (de) * 1981-04-23 1982-12-23 Bodo 2000 Hamburg Jesse Profilierte borsten fuer zahnbuersten und buersten aller art
DE3205641C2 (de) * 1982-02-17 1991-03-28 Pedex & Co. GmbH, 6948 Wald-Michelbach Verfahren und Vorrichtung zur Herstellung von Borstenbündeln oder Einzelborsten aus Kunststoff
JPS61177027U (pt) * 1985-04-24 1986-11-05
DE8522986U1 (de) * 1985-08-09 1985-09-26 Schmitz, Wolfgang, 5000 Köln Gerät zum partiellen Einfärben von Haaren (Bürste)
DE3643202C1 (de) * 1986-12-18 1988-03-24 Schlerf Coronet Werke Verfahren zur Herstellung von Borstenwaren
DE3717475A1 (de) * 1987-05-23 1988-12-08 Schlerf Coronet Werke Borstenware und verfahren zu ihrer herstellung
JPH03289906A (ja) * 1990-04-05 1991-12-19 Mitsuo Ishikawa 歯ブラシ
JPH06233709A (ja) * 1991-12-17 1994-08-23 Hiroshi Takasugi 多角毛を植えた歯ブラシ
US5313909A (en) * 1992-11-05 1994-05-24 Gillette Canada Inc. Brush filaments
DE4311186A1 (de) * 1993-04-06 1994-10-13 Schiffer Fa M & C Verfahren und Vorrichtung zur Herstellung von Bürstenwaren
DE9319214U1 (de) * 1993-12-15 1994-11-10 Wap Reinigungssysteme Bürste für eine Bürstenwaschanlage für Fahrzeuge
DE4343368A1 (de) * 1993-12-18 1995-06-22 Peter Dr Hahl Monofile Kunstfaser
DE29501338U1 (de) * 1995-01-30 1995-06-22 Weiland Wolfgang Zahnbürste
US5725954A (en) * 1995-09-14 1998-03-10 Montsinger; Lawrence V. Fiber reinforced thermoplastic composite with helical fluted surface and method of producing same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014180560A1 (de) 2013-05-08 2014-11-13 Pedex Gmbh Monofil aus kunststoff und zahnbürsten-borste aus einem entsprechenden monofil
DE102013007870A1 (de) 2013-05-08 2014-11-13 Pedex Gmbh Monofil aus Kunststoff und Zahnbürsten-Borste aus einem entsprechenden Monofil

Also Published As

Publication number Publication date
EP0850004A1 (de) 1998-07-01
ATE182758T1 (de) 1999-08-15
NZ330176A (en) 1999-08-30
DK0850004T3 (da) 2000-03-06
DE59602652D1 (de) 1999-09-09
GR3031759T3 (en) 2000-02-29
WO1997009907A1 (de) 1997-03-20
IL123449A (en) 2001-05-20
SK284771B6 (sk) 2005-11-03
CN1195973A (zh) 1998-10-14
NO981085D0 (no) 1998-03-12
RU2157078C2 (ru) 2000-10-10
MX9802010A (es) 1998-08-30
IL123449A0 (en) 1998-09-24
SK27698A3 (en) 1998-11-04
HUP9900658A2 (hu) 1999-06-28
ZA967701B (en) 1997-03-25
DE19533815A1 (de) 1997-03-20
TR199800455T1 (xx) 1998-05-21
PL183811B1 (pl) 2002-07-31
CZ70298A3 (cs) 1998-10-14
KR19990044193A (ko) 1999-06-25
AU6931396A (en) 1997-04-01
IN188998B (pt) 2002-12-07
JPH11513269A (ja) 1999-11-16
CZ287243B6 (en) 2000-10-11
ES2135917T3 (es) 1999-11-01
UA55395C2 (uk) 2003-04-15
NO314977B1 (no) 2003-06-23
NO981085L (no) 1998-03-12
US6161243A (en) 2000-12-19
BR9610598A (pt) 1999-07-06
AU707521B2 (en) 1999-07-15
HUP9900658A3 (en) 1999-11-29
HU220851B1 (en) 2002-06-29
KR100452562B1 (ko) 2004-12-17
TW312615B (pt) 1997-08-11
PL325521A1 (en) 1998-08-03
AR003561A1 (es) 1998-08-05
CA2231532A1 (en) 1997-03-20
CN1105534C (zh) 2003-04-16

Similar Documents

Publication Publication Date Title
EP0850004B1 (de) Zahnbürste und verfahren zu ihrer herstellung
EP0874925B1 (de) Verfahren zur herstellung spiraliger borsten
EP1006839B1 (de) Borste für eine zahnbürste
DE2828289C2 (de) Haarbürste
DE3740321C2 (pt)
EP1372430B2 (de) Kopfteil für eine elektrische zahnbürste
WO1997010374A9 (de) Verfahren zur herstellung spiraliger borsten
DE69628888T2 (de) Maskarabürste mit drei teilen
DE60019156T2 (de) Interdentalbürste
DE102006027756A1 (de) Zahnbürste sowie Zahnbürstenkopf und Zahnputzborste hierfür
DE3717475A1 (de) Borstenware und verfahren zu ihrer herstellung
DE19640853A1 (de) Borste für eine Zahnbürste
EP1173081B1 (de) Zahnbürste
WO2000049965A1 (de) Reinigungselement, insbesondere zur reinigung von zähnen und verfahren zu seiner herstellung
DE10233341B4 (de) Sichelförmiger Applikator für flüssige oder pastöse Medien
DE19942147A1 (de) Einzelborste aus Kunststoff für eine Bürste, insbesondere eine Zahnbürste sowie ein Verfahren zur Herstellung einer Einzelborste
EP2356921A1 (de) Applikator für flüssige oder pastöse medien, insbesondere dekorative Kosmetika und Mascara
DE202012002305U1 (de) Drahtkernbürste mit verdrillter Folie
DE102009057483A1 (de) Zahnbürste
WO2019145114A1 (de) Filament und zahnbürste mit zumindest einem entsprechenden filament
EP3713445A1 (de) Zahnbürste
DE102018005940A1 (de) Filament, Borste aus einem entsprechenden Filament und Bürste mit entsprechenden Borsten
MXPA98002010A (en) Dental brush and process for your manufacture

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19980317

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

17Q First examination report despatched

Effective date: 19990126

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

REF Corresponds to:

Ref document number: 182758

Country of ref document: AT

Date of ref document: 19990815

Kind code of ref document: T

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 59602652

Country of ref document: DE

Date of ref document: 19990909

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: TROESCH SCHEIDEGGER WERNER AG

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: GERMAN

ITF It: translation for a ep patent filed

Owner name: RACHELI & C. S.R.L.

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2135917

Country of ref document: ES

Kind code of ref document: T3

ET Fr: translation filed
REG Reference to a national code

Ref country code: PT

Ref legal event code: SC4A

Free format text: AVAILABILITY OF NATIONAL TRANSLATION

Effective date: 19991021

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: MC

Payment date: 20000829

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: LU

Payment date: 20000922

Year of fee payment: 5

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010904

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010904

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: PT

Payment date: 20020904

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FI

Payment date: 20020909

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20020913

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20020917

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DK

Payment date: 20020918

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20020920

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IE

Payment date: 20020930

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030904

Ref country code: FI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030904

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030904

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030905

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030930

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030930

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GR

Payment date: 20030930

Year of fee payment: 8

BERE Be: lapsed

Owner name: *CORONET-WERKE G.M.B.H.

Effective date: 20030930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040331

EUG Se: european patent has lapsed
REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

REG Reference to a national code

Ref country code: PT

Ref legal event code: MM4A

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20040331

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050405

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20080922

Year of fee payment: 13

Ref country code: CH

Payment date: 20080923

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20080922

Year of fee payment: 13

Ref country code: IT

Payment date: 20080925

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20080721

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20080926

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20080916

Year of fee payment: 13

REG Reference to a national code

Ref country code: NL

Ref legal event code: V1

Effective date: 20100401

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20090904

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20100531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100401

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090930

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100401

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090930

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090904

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090904

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20110718

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110706

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090905