DE3168975D1 - Method of treating the ends of natural bristles for tooth brushes - Google Patents

Method of treating the ends of natural bristles for tooth brushes

Info

Publication number
DE3168975D1
DE3168975D1 DE8181401973T DE3168975T DE3168975D1 DE 3168975 D1 DE3168975 D1 DE 3168975D1 DE 8181401973 T DE8181401973 T DE 8181401973T DE 3168975 T DE3168975 T DE 3168975T DE 3168975 D1 DE3168975 D1 DE 3168975D1
Authority
DE
Germany
Prior art keywords
bristles
wheel
treating
tooth brushes
natural bristles
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
Application number
DE8181401973T
Other languages
German (de)
English (en)
Inventor
Jean Negrin
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.)
Pierre Fabre SA
Original Assignee
Pierre Fabre SA
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=9248954&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3168975(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Pierre Fabre SA filed Critical Pierre Fabre SA
Application granted granted Critical
Publication of DE3168975D1 publication Critical patent/DE3168975D1/de
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46D—MANUFACTURE OF BRUSHES
    • A46D9/00—Machines for finishing brushes
    • A46D9/02—Cutting; Trimming

Landscapes

  • Brushes (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
DE8181401973T 1980-12-11 1981-12-10 Method of treating the ends of natural bristles for tooth brushes Expired DE3168975D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8026314A FR2495909A1 (fr) 1980-12-11 1980-12-11 Procede de traitement de l'extremite des fibres naturelles pour brosse a dents

Publications (1)

Publication Number Publication Date
DE3168975D1 true DE3168975D1 (en) 1985-03-28

Family

ID=9248954

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181401973T Expired DE3168975D1 (en) 1980-12-11 1981-12-10 Method of treating the ends of natural bristles for tooth brushes

Country Status (5)

Country Link
EP (1) EP0054484B2 (fr)
AT (1) ATE11729T1 (fr)
DE (1) DE3168975D1 (fr)
ES (1) ES8300451A1 (fr)
FR (1) FR2495909A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3935880A1 (de) * 1989-10-27 1991-05-02 Zahoransky Anton Fa Buerstenherstellungsmaschine mit nachbearbeitungsvorrichtung
DE9107687U1 (fr) * 1991-06-21 1991-08-14 Fa. Anton Zahoransky, 7868 Todtnau, De
BE1008598A3 (nl) * 1994-08-17 1996-06-04 Boucherie Nv G B Inrichting voor het afronden van de uiteinden van de vezels van borstels.
DE19500145C2 (de) * 1995-01-04 1999-09-23 Coronet Werke Gmbh Vorrichtung zum Runden der Enden von Kunststoffborsten
KR100637380B1 (ko) * 2004-12-08 2006-10-23 권영준 침상모가 식모된 칫솔의 제조방법 및 이에 의하여 제조된칫솔
EP2409598B1 (fr) * 2010-07-22 2018-09-26 Braun GmbH Procédé de fabrication d'une tête de brosse à dents

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR920950A (fr) * 1946-01-30 1947-04-22 Du Pont Poils de brosse effilés en filaments artificiels, leur procédé de fabrication et appareil utilisable dans ce procédé
FR1023974A (fr) * 1950-02-27 1953-03-26 Installation pour émousser les bouts des brins garnissant des brosses et brosses ainsi réalisées
US3063204A (en) * 1959-08-18 1962-11-13 John G Baumgartner Bristle grinding
FR1436706A (fr) * 1965-03-15 1966-04-29 Brosse Et J Dupont Reunis Procédé et appareillage pour l'arrondissage des soies de brosses
JPS52137159A (en) * 1976-05-12 1977-11-16 Lion Dentifrice Co Ltd Apparatus for rounding hair tip
KR101565919B1 (ko) * 2006-11-17 2015-11-05 삼성전자주식회사 고주파수 신호 부호화 및 복호화 방법 및 장치

Also Published As

Publication number Publication date
ES507894A0 (es) 1982-11-16
EP0054484B1 (fr) 1985-02-13
FR2495909A1 (fr) 1982-06-18
EP0054484A1 (fr) 1982-06-23
FR2495909B1 (fr) 1984-09-21
ES8300451A1 (es) 1982-11-16
EP0054484B2 (fr) 1990-06-20
ATE11729T1 (de) 1985-02-15

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8327 Change in the person/name/address of the patent owner

Owner name: PIERRE FABRE S.A., BOULOGNE, FR

8339 Ceased/non-payment of the annual fee