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WO1990000359A1 - Procede pour monter au moins un element souple allonge, dispositif comportant un tel element, et brosse - Google Patents

Procede pour monter au moins un element souple allonge, dispositif comportant un tel element, et brosse Download PDF

Info

Publication number
WO1990000359A1
WO1990000359A1 PCT/CH1989/000113 CH8900113W WO9000359A1 WO 1990000359 A1 WO1990000359 A1 WO 1990000359A1 CH 8900113 W CH8900113 W CH 8900113W WO 9000359 A1 WO9000359 A1 WO 9000359A1
Authority
WO
WIPO (PCT)
Prior art keywords
holder
receiving opening
bundle
elements
arrangement
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.)
Ceased
Application number
PCT/CH1989/000113
Other languages
German (de)
English (en)
Inventor
Andreas Maurer
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.)
SANADENT AG
Original Assignee
SANADENT AG
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 SANADENT AG filed Critical SANADENT AG
Publication of WO1990000359A1 publication Critical patent/WO1990000359A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • A46B3/02—Brushes characterised by the way in which the bristles are fixed or joined in or on the brush body or carrier by pitch, resin, cement, or other adhesives
    • 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
    • A46B3/06—Brushes characterised by the way in which the bristles are fixed or joined in or on the brush body or carrier by welding together bristles made of metal wires or plastic materials

Definitions

  • a blind bore is again provided in the holder.
  • the bundle is in turn formed by U-bristle loops, which are held together by a terminal retaining ring. Then the bundle with this retaining ring is shot into the blind hole, where in particular the ring and thus the bundle are held by a press fit.
  • the necessary wall thickness of the holder what has already been said in the first-mentioned category applies: of the necessary pressing forces does not burst, it must be relatively thick.
  • the last-mentioned method has the further disadvantage that the attachment of the retaining ring makes an additional operation necessary.
  • FIG. 1 shows a schematic cross section through a bundle of flexible, longitudinally extended elements anchored according to the method according to the invention in the form of a bundle of bristles
  • FIG. 2 a bristle bundle and a holder therefor according to FIG. 1, in sammengan,er not zu ⁇ configuration • ⁇
  • FIG. 3 shows a further embodiment variant of a holder for attaching a bristle bundle according to FIG. 1 according to the invention
  • 4 shows a further embodiment variant of the holder
  • the bristle bundle 3 preferably consists of a plurality of individual bristles 3a lying next to one another and is held together, for example, schematically shown in FIG. 2 with a releasable holding clip 7, which is part of, for example, an assembly robot.
  • the bundle 3 is inserted into the opening 5 of the holder 1.
  • the bristle bundle 3 and the holder 1 are connected to one another by welding, gluing or potting 9.
  • the receiving opening 5a can be designed as a pocket opening such that before the bristle bundle is attached, the opening 5a is covered by a relatively thin conclusion 11 is closed. 1, the material of the closure 11 is made flowable and forms the connection of the individual bristles 3a to one another.
  • the receiving opening 5 on the side of the holder 1 facing away from the projecting bristle bundle 3 can optionally be widened in order to form a receiving space for the adhesive or casting compound 13, in particular when using the adhesive or pouring technique.
  • the technology shown can also be used to arrange a bundle of bristles 3 on a holder 1 which projects from the holder 1 on both sides.
  • FIG. 5a shows, for example, a long, individual bristle bundle on the holder 1, in FIG. 5b a meandering bristle bundle 3, and in FIG. 5c, another fancy bristle bundle configuration.
  • the technology according to the invention makes it possible to produce brushes and in particular toothbrushes in which the entire bristle arrangement is formed by a single or only a few bristle bundles 3, which also simplifies the production process, for gives the user a homogeneous brush structure.
  • the attachment of bristle bundles to their holders according to the invention is an essential advantage, since small holder wall thicknesses can be selected with any bundle shape.
  • the invention was explained with reference to FIGS. 1 to 6 on bristle bundles. However, it can be applied to any bundle of longitudinally extended, flexible elements, and to bundles of any number of elements up to a single such element, such as a toothpick.

Landscapes

  • Brushes (AREA)

Abstract

Pour fabriquer notamment de petites brosses et/ou des brosses avec des soies disposées dans pratiquement n'importe quelle configuration, on pratique sur un support (1) un trou débouchant, la touffe de soies (3) est introduite dans le trou et scellée, collée ou soudée au support (1) sur la face opposée aux soies saillantes, ou bien dans une variante, un trou borgne est réalisé dans le support (1) et la paroi de recouvrement résiduelle du trou borgne sert de matériau de soudure après introduction de la touffe de soies (3).
PCT/CH1989/000113 1988-07-08 1989-06-16 Procede pour monter au moins un element souple allonge, dispositif comportant un tel element, et brosse Ceased WO1990000359A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3823203.0 1988-07-08
DE19883823203 DE3823203A1 (de) 1988-07-08 1988-07-08 Verfahren zum anbringen mindestens eines flexiblen, laengsausgedehnten elementes, anordnung mit einem solchen element und buerste

Publications (1)

Publication Number Publication Date
WO1990000359A1 true WO1990000359A1 (fr) 1990-01-25

Family

ID=6358278

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CH1989/000113 Ceased WO1990000359A1 (fr) 1988-07-08 1989-06-16 Procede pour monter au moins un element souple allonge, dispositif comportant un tel element, et brosse

Country Status (3)

Country Link
AU (1) AU3736689A (fr)
DE (1) DE3823203A1 (fr)
WO (1) WO1990000359A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995031917A1 (fr) * 1994-05-20 1995-11-30 Ingenieurbüro A. Maurer & Partner Procede de fabrication de pinceaux et de brosses
WO1999042019A3 (fr) * 1998-02-20 1999-12-09 Gillette Canada Brosse a dents et procede permettant de fabriquer une touffe de soies destinee a etre utilisee dans une brosse a dents

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996026665A1 (fr) * 1995-02-27 1996-09-06 Cleangrip Ag Procede d'implantation de touffes de poils sur des supports planiformes
US20030104161A1 (en) * 2001-10-29 2003-06-05 Edwards Mark S. Elongated pile sub-assembly, guide apparatus and pile sub-assembly articles of manufacture
DE102008029499A1 (de) * 2008-06-20 2009-12-24 M + C Schiffer Gmbh Bürste, insbesondere Zahnbürste und Verfahren zu deren Herstellung
CN102144847B (zh) * 2011-04-02 2016-08-31 王文林 独根刷毛的刷子及制造装置
EP3138437B1 (fr) 2015-09-03 2021-11-10 Braun GmbH Procédé de fabrication d'une brosse

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2539417A1 (de) * 1974-09-04 1976-03-18 Bruno Hersche Verfahren zur herstellung einer buerste mit kunststoffborsten
EP0124937A2 (fr) * 1981-03-18 1984-11-14 d'Argembeau, Etienne Yves G. J. Brosse et procédé pour son obtention
EP0262892A2 (fr) * 1986-09-29 1988-04-06 David Seidler Procédé de fabrication de brosses à porte-brosse intégré
EP0267329A1 (fr) * 1986-11-11 1988-05-18 CORONET-WERKE Heinrich Schlerf GmbH Procédé pour la fabrication des brosses et brosses fabriquées suivant ledit procédé

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3637750A1 (de) * 1986-11-05 1988-05-11 Zahoransky Anton Fa Verfahren zum verbinden von borstenbuendeln mit einem buerstenkoerper od. dgl., damit hergestellter buerstenkoerper sowie buerstenherstellungsmaschine dafuer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2539417A1 (de) * 1974-09-04 1976-03-18 Bruno Hersche Verfahren zur herstellung einer buerste mit kunststoffborsten
EP0124937A2 (fr) * 1981-03-18 1984-11-14 d'Argembeau, Etienne Yves G. J. Brosse et procédé pour son obtention
EP0262892A2 (fr) * 1986-09-29 1988-04-06 David Seidler Procédé de fabrication de brosses à porte-brosse intégré
EP0267329A1 (fr) * 1986-11-11 1988-05-18 CORONET-WERKE Heinrich Schlerf GmbH Procédé pour la fabrication des brosses et brosses fabriquées suivant ledit procédé

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995031917A1 (fr) * 1994-05-20 1995-11-30 Ingenieurbüro A. Maurer & Partner Procede de fabrication de pinceaux et de brosses
US5964508A (en) * 1994-05-20 1999-10-12 Ingenieurburo A. Maurer & Partner Method for producing brushes with flexible bristles and brushes with stiff bristles
WO1999042019A3 (fr) * 1998-02-20 1999-12-09 Gillette Canada Brosse a dents et procede permettant de fabriquer une touffe de soies destinee a etre utilisee dans une brosse a dents

Also Published As

Publication number Publication date
DE3823203A1 (de) 1990-01-11
AU3736689A (en) 1990-02-05

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