BR0108721A - Método para a produção de escova de dentes - Google Patents

Método para a produção de escova de dentes

Info

Publication number
BR0108721A
BR0108721A BR0108721-5A BR0108721A BR0108721A BR 0108721 A BR0108721 A BR 0108721A BR 0108721 A BR0108721 A BR 0108721A BR 0108721 A BR0108721 A BR 0108721A
Authority
BR
Brazil
Prior art keywords
production
toothbrush
cavity
injection molding
handle
Prior art date
Application number
BR0108721-5A
Other languages
English (en)
Inventor
Reto Straehler
Original Assignee
Trisa Holding 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7669304&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR0108721(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Trisa Holding Ag filed Critical Trisa Holding Ag
Publication of BR0108721A publication Critical patent/BR0108721A/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B5/00—Brush bodies; Handles integral with brushware
    • A46B5/02—Brush bodies; Handles integral with brushware specially shaped for holding by the hand
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C2045/1682—Making multilayered or multicoloured articles preventing defects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1615—The materials being injected at different moulding stations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1676—Making multilayered or multicoloured articles using a soft material and a rigid material, e.g. making articles with a sealing part
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/42—Brushes
    • B29L2031/425—Toothbrush

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Brushes (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

"MéTODO PARA A PRODUçãO DE ESCOVA DE DENTES". A presente invenção refere-se a um método de produção de uma escova de dentes com uma haste sólida (2) dotada de uma seção transversal ampla. Ou apenas uma seção de material proporcionado para a produção da haste (2) é injetado na primeira cavidade (8) e a parte restante do referido material é injetado em uma ou mais porções dentro de uma cavidade adicional (12) e trazido em contato com pelo menos uma das partes que já foram injetadas, ou o material proporcionado para a produção da haste (2) é completamente injetado dentro da primeira cavidade e subseq³entemente deslocado para dentro da cavidade de resfriamento de modo a resfriar e endurecer. O método permite curtos intervalos de injeção.
BR0108721-5A 2000-12-28 2001-12-17 Método para a produção de escova de dentes BR0108721A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10065517A DE10065517A1 (de) 2000-12-28 2000-12-28 Verfahren zur Herstellung einer Zahnbürste
PCT/CH2001/000720 WO2002052982A1 (de) 2000-12-28 2001-12-17 Verfahren zur herstellung einer zahnbürste

Publications (1)

Publication Number Publication Date
BR0108721A true BR0108721A (pt) 2002-11-26

Family

ID=7669304

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0108721-5A BR0108721A (pt) 2000-12-28 2001-12-17 Método para a produção de escova de dentes

Country Status (9)

Country Link
US (1) US7083756B2 (pt)
EP (4) EP1248541B1 (pt)
CN (1) CN1256903C (pt)
AT (1) ATE482633T1 (pt)
AU (1) AU2002220431B2 (pt)
BR (1) BR0108721A (pt)
DE (2) DE10065517A1 (pt)
MX (1) MXPA02008312A (pt)
WO (1) WO2002052982A1 (pt)

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CN102139520B (zh) * 2011-03-10 2014-05-21 浙江洁瓴实业有限公司 双色塑料棒和双射注塑模具
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EP3622853B1 (en) 2014-12-23 2021-08-04 Colgate-Palmolive Company Oral care implement
USD780457S1 (en) 2014-12-23 2017-03-07 Colgate-Palmolive Company Oral care implement
EP3223658B1 (en) 2014-12-23 2022-09-07 Colgate-Palmolive Company Oral care implement
CN111067240B (zh) 2014-12-23 2022-05-27 高露洁-棕榄公司 具有多部件柄部的口腔护理器具
CA2970622C (en) 2014-12-23 2022-05-24 Colgate-Palmolive Company Oral care implement
WO2016105372A1 (en) 2014-12-23 2016-06-30 Colgate-Palmolive Company Oral care implement
EP3223652B1 (en) 2014-12-23 2021-07-21 Colgate-Palmolive Company Oral care implement having multi-component handle
WO2016105368A1 (en) 2014-12-23 2016-06-30 Colgate-Palmolive Company Oral care implement having multi-component handle
US9802347B2 (en) * 2015-02-02 2017-10-31 Colgate-Palmolive Company Method of forming an oral care implement
US10111786B2 (en) 2015-04-10 2018-10-30 First Quality Hygienic, Inc. Tampon applicator including beveled portion
US10059046B2 (en) * 2015-06-30 2018-08-28 Braun Gmbh Process for making a multi-component plastic housing
US10583625B2 (en) 2015-06-30 2020-03-10 Braun Gmbh Plurality of mass-produced multi-component plastic housings
US10226315B2 (en) 2015-06-30 2019-03-12 Braun Gmbh Multi-component plastic housing
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USD777446S1 (en) 2015-07-23 2017-01-31 Colgate-Palmolive Company Oral care implement handle
GB2547017B (en) 2016-02-04 2021-08-04 Intersurgical Ag Improvements to intubation aids
JP2018033510A (ja) * 2016-08-29 2018-03-08 ライオン株式会社 歯ブラシの製造方法
JP6387386B2 (ja) * 2016-12-28 2018-09-05 小林製薬株式会社 歯間清掃具の製造方法
JP6752139B2 (ja) * 2016-12-28 2020-09-09 小林製薬株式会社 歯間清掃具の製造方法
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Also Published As

Publication number Publication date
EP1248541A1 (de) 2002-10-16
EP2762033A1 (de) 2014-08-06
CN1256903C (zh) 2006-05-24
AU2002220431B2 (en) 2007-01-11
EP3348167B1 (de) 2019-03-27
WO2002052982A1 (de) 2002-07-11
EP2160957B1 (de) 2014-07-09
EP2160957A2 (de) 2010-03-10
EP2160957B2 (de) 2017-08-02
DE50115643D1 (de) 2010-11-11
EP3348167A1 (de) 2018-07-18
DE10065517A1 (de) 2002-07-04
US7083756B2 (en) 2006-08-01
EP1248541B1 (de) 2010-09-29
MXPA02008312A (es) 2003-02-12
CN1406116A (zh) 2003-03-26
AU2002220431A1 (en) 2002-07-16
US20040113312A1 (en) 2004-06-17
EP2160957A3 (de) 2011-06-22
ATE482633T1 (de) 2010-10-15

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8O E 13 EM VISTA DO ART. 25 DA LPI

B12B Appeal against refusal [chapter 12.2 patent gazette]