WO2010025820A3 - Method for producing brushes, particularly toothbrushes - Google Patents

Method for producing brushes, particularly toothbrushes Download PDF

Info

Publication number
WO2010025820A3
WO2010025820A3 PCT/EP2009/005927 EP2009005927W WO2010025820A3 WO 2010025820 A3 WO2010025820 A3 WO 2010025820A3 EP 2009005927 W EP2009005927 W EP 2009005927W WO 2010025820 A3 WO2010025820 A3 WO 2010025820A3
Authority
WO
WIPO (PCT)
Prior art keywords
soft elastic
carrier plate
recess
holes
hole
Prior art date
Application number
PCT/EP2009/005927
Other languages
German (de)
French (fr)
Other versions
WO2010025820A2 (en
Inventor
Bart Gerard Boucherie
Original Assignee
Firma G.B. Boucherie N.V.
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 Firma G.B. Boucherie N.V. filed Critical Firma G.B. Boucherie N.V.
Priority to EP09777899.7A priority Critical patent/EP2337474B1/en
Priority to CN200980133164.9A priority patent/CN102159115B/en
Publication of WO2010025820A2 publication Critical patent/WO2010025820A2/en
Publication of WO2010025820A3 publication Critical patent/WO2010025820A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46D—MANUFACTURE OF BRUSHES
    • A46D3/00—Preparing, i.e. Manufacturing brush bodies
    • A46D3/06—Machines for both drilling bodies and inserting bristles
    • 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
    • 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
    • A46B9/04—Arranged like in or for toothbrushes
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46D—MANUFACTURE OF BRUSHES
    • A46D3/00—Preparing, i.e. Manufacturing brush bodies
    • A46D3/005—Preparing, i.e. Manufacturing brush bodies by moulding or casting a body around bristles or tufts of bristles
    • 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

Abstract

The invention relates to the use of carrier plates (10) having holes (12) for fiber bundles (16) and at least one hole (14) or recess for a soft elastic element (22) used for producing brushes, particularly toothbrushes. The fiber bundles are inserted into the holes, and the fastening ends of the fiber bundle protruding out of the holes are attached to the carrier plate by fusing. The hole or recess for a soft elastic element is thereby at least largely kept away from the fused material. The soft elastic element is produced by injecting in an injection mold through the hole or recess, forming a layer (24) of the soft elastic material on the side of the fused fastening ends of the fiber bundle. The carrier plate is combined with a brush body before or after injecting the soft elastic material. To this end, the brush body is either produced separately and connected to the carrier plate by welding or the like, or the carrier plate is encapsulated by the mass of the brush body.
PCT/EP2009/005927 2008-08-26 2009-08-14 Method for producing brushes, particularly toothbrushes WO2010025820A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP09777899.7A EP2337474B1 (en) 2008-08-26 2009-08-14 Method for producing brushes, particularly toothbrushes
CN200980133164.9A CN102159115B (en) 2008-08-26 2009-08-14 Method for producing brushes, particularly toothbrushes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008039778.4 2008-08-26
DE102008039778A DE102008039778A1 (en) 2008-08-26 2008-08-26 Method for producing brushes, in particular toothbrushes

Publications (2)

Publication Number Publication Date
WO2010025820A2 WO2010025820A2 (en) 2010-03-11
WO2010025820A3 true WO2010025820A3 (en) 2010-05-27

Family

ID=41258788

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/005927 WO2010025820A2 (en) 2008-08-26 2009-08-14 Method for producing brushes, particularly toothbrushes

Country Status (5)

Country Link
EP (1) EP2337474B1 (en)
KR (1) KR20110056381A (en)
CN (1) CN102159115B (en)
DE (1) DE102008039778A1 (en)
WO (1) WO2010025820A2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD766581S1 (en) 2013-12-19 2016-09-20 Colgate-Palmolive Company Electric toothbrush handle
USD769626S1 (en) 2013-12-19 2016-10-25 Colgate-Palmolive Company Refill head for electric toothbrush
USD776435S1 (en) 2013-12-19 2017-01-17 Colgate-Palmolive Company Head portion of a toothbrush
USD790860S1 (en) 2015-11-25 2017-07-04 Colgate-Palmolive Company Electric toothbrush brush head
USD794333S1 (en) 2015-11-25 2017-08-15 Colgate-Palmolive Company Electric toothbrush brush head

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009039514A1 (en) * 2009-08-31 2011-03-03 Gb Boucherie Nv Method for producing brushes, in particular toothbrushes
EP3831242B1 (en) * 2011-01-04 2022-11-16 Trisa Holding AG Toothbrush with injection-moulded bristles
DE202011106118U1 (en) 2011-09-26 2011-11-25 Gb Boucherie Nv Brush, in particular toothbrush, with soft elastic element
EP3262974A1 (en) 2016-06-27 2018-01-03 The Procter & Gamble Company Toothbrush heads comprising a two-component-cleaning element and method for producing the same
EP3262975B1 (en) 2016-06-28 2019-02-20 The Procter and Gamble Company Method of making brush
WO2019115279A1 (en) 2017-12-12 2019-06-20 Koninklijke Philips N.V. Brush head assembly and methods of manufacture
WO2020242123A1 (en) * 2019-05-31 2020-12-03 주식회사 리앤코 이노베이션 Toothbrush and toothbrush manufacturing method
EP3753448A1 (en) 2019-06-21 2020-12-23 The Procter & Gamble Company Method for producing a toothbrush head
EP3753446A1 (en) 2019-06-21 2020-12-23 The Procter & Gamble Company Cleaning element carrier and toothbrush head comprising it
EP3753449A1 (en) 2019-06-21 2020-12-23 The Procter & Gamble Company Hole perforation plate for manufacturing of a toothbrush head and part thereof
EP3753447A1 (en) 2019-06-21 2020-12-23 The Procter & Gamble Company Method for producing a toothbrush head or a part thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19604553A1 (en) * 1995-02-07 1996-08-08 Walbro Corp Automobile engine carburettor with air/fuel ratio control
DE19738256A1 (en) * 1997-09-02 1999-03-11 Rueb F A Holding Gmbh Method and device for producing bristle fields and bristle field produced therewith
EP1110479A1 (en) * 1999-12-22 2001-06-27 G.B. Boucherie, N.V. Process for joining bristle bundles for brushes to a carrier made of thermoplastic material
US6886207B1 (en) * 1999-06-14 2005-05-03 The Procter & Gamble Company Toothbrush
EP1726237A1 (en) * 2005-05-25 2006-11-29 M + C Schiffer GmbH Brush and associated production method
EP1859705A1 (en) * 2006-05-26 2007-11-28 M + C Schiffer GmbH Brush and method for its production

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1171014A1 (en) * 1999-04-22 2002-01-16 Kao Corporation Toothbrush

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19604553A1 (en) * 1995-02-07 1996-08-08 Walbro Corp Automobile engine carburettor with air/fuel ratio control
DE19738256A1 (en) * 1997-09-02 1999-03-11 Rueb F A Holding Gmbh Method and device for producing bristle fields and bristle field produced therewith
US6886207B1 (en) * 1999-06-14 2005-05-03 The Procter & Gamble Company Toothbrush
EP1110479A1 (en) * 1999-12-22 2001-06-27 G.B. Boucherie, N.V. Process for joining bristle bundles for brushes to a carrier made of thermoplastic material
EP1726237A1 (en) * 2005-05-25 2006-11-29 M + C Schiffer GmbH Brush and associated production method
EP1859705A1 (en) * 2006-05-26 2007-11-28 M + C Schiffer GmbH Brush and method for its production

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD766581S1 (en) 2013-12-19 2016-09-20 Colgate-Palmolive Company Electric toothbrush handle
USD769626S1 (en) 2013-12-19 2016-10-25 Colgate-Palmolive Company Refill head for electric toothbrush
USD776435S1 (en) 2013-12-19 2017-01-17 Colgate-Palmolive Company Head portion of a toothbrush
USD812911S1 (en) 2013-12-19 2018-03-20 Colgate-Palmolive Company Head portion of a toothbrush
USD790860S1 (en) 2015-11-25 2017-07-04 Colgate-Palmolive Company Electric toothbrush brush head
USD794333S1 (en) 2015-11-25 2017-08-15 Colgate-Palmolive Company Electric toothbrush brush head

Also Published As

Publication number Publication date
DE102008039778A1 (en) 2010-03-04
EP2337474A2 (en) 2011-06-29
WO2010025820A2 (en) 2010-03-11
CN102159115A (en) 2011-08-17
CN102159115B (en) 2014-12-24
KR20110056381A (en) 2011-05-27
EP2337474B1 (en) 2014-09-17

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