BR0207504A - Method and installation of piercing a fiber structure through a needle - Google Patents

Method and installation of piercing a fiber structure through a needle

Info

Publication number
BR0207504A
BR0207504A BR0207504-0A BR0207504A BR0207504A BR 0207504 A BR0207504 A BR 0207504A BR 0207504 A BR0207504 A BR 0207504A BR 0207504 A BR0207504 A BR 0207504A
Authority
BR
Brazil
Prior art keywords
needles
needle
fibrous structure
feed rate
piercing
Prior art date
Application number
BR0207504-0A
Other languages
Portuguese (pt)
Other versions
BR0207504B1 (en
Inventor
Renaud Duval
Original Assignee
Messier Bugatti
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 Messier Bugatti filed Critical Messier Bugatti
Priority claimed from PCT/FR2002/000694 external-priority patent/WO2002068747A1/en
Publication of BR0207504A publication Critical patent/BR0207504A/en
Publication of BR0207504B1 publication Critical patent/BR0207504B1/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H18/00—Needling machines
    • D04H18/02—Needling machines with needles
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Paper (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Details Of Garments (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Abstract

"MéTODO, E, INSTALAçãO DE PERFURAR UMA ESTRUTURA DE FIBRA ATRAVéS DE UMA AGULHA". A invenção refere-se a um método para perfuração de uma estrutura fibrosa através de uma agulha, pela qual a estrutura fibrosa para ser perfurada pela agulha é direcionada para frente em relação a um cabeçote de perfuração por agulha conduzindo várias agulhas correspondentes, as quais penetram e saem subseq³entemente da estrutura fibrosa. A velocidade de alimentação instantânea da estrutura fibrosa diminui em resposta à resistência a alimentação exercida pelas agulhas quando a última penetra a estrutura e a referida velocidade de alimentação diminui subseq³entemente com a retirada das agulhas, de modo que a força exercida nas agulhas pelo movimento para frente da estrutura é limitada, sem o referido movimento para frente sendo completamente interrompido durante a duração total que as agulhas estão dentro da estrutura. A velocidade de alimentação pode ser diminuída diretamente por meio da resistência a alimentação exercida pelas agulhas usando um dispositivo de acionamento com uma transmissão possuindo uma mola de contração que pode absorver a diminuição da velocidade de alimentação da estrutura fibrosa."METHOD AND INSTALLATION OF PUNCHING A FIBER STRUCTURE THROUGH A NEEDLE". The invention relates to a method for piercing a fibrous structure through a needle, whereby the fibrous structure to be pierced by the needle is directed forward with respect to a needle piercing head carrying several corresponding needles which penetrate and subsequently leave the fibrous structure. The instantaneous feed rate of the fibrous structure decreases in response to the feed resistance exerted by the needles as the latter penetrates the structure and said feed rate subsequently decreases with the withdrawal of the needles, so that the force exerted on the needles by forward motion of the frame is limited without said forward movement being completely interrupted for the entire duration that the needles are within the frame. The feed rate may be decreased directly by the feed resistance exerted by the needles using a drive device with a transmission having a contraction spring that can absorb the decrease in the feed rate of the fibrous structure.

BRPI0207504-0A 2001-02-26 2002-02-26 method, and installation of piercing a fiber structure through a needle. BR0207504B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR01/02555 2001-02-26
FR0102555A FR2821367B1 (en) 2001-02-26 2001-02-26 DEVICE FOR ADVANCING A NEEDLE FIBROUS PLATE
PCT/FR2002/000694 WO2002068747A1 (en) 2001-02-26 2002-02-26 Method and control device for advancing a needle punched fibrous sheet

Publications (2)

Publication Number Publication Date
BR0207504A true BR0207504A (en) 2004-07-27
BR0207504B1 BR0207504B1 (en) 2012-01-24

Family

ID=8860416

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0207504-0A BR0207504B1 (en) 2001-02-26 2002-02-26 method, and installation of piercing a fiber structure through a needle.

Country Status (13)

Country Link
EP (1) EP1373622B1 (en)
JP (1) JP4290988B2 (en)
KR (1) KR100841485B1 (en)
CN (1) CN1320190C (en)
AT (1) ATE511561T1 (en)
BR (1) BR0207504B1 (en)
CA (1) CA2439238C (en)
FR (1) FR2821367B1 (en)
HU (1) HUP0303337A3 (en)
IL (1) IL157421A0 (en)
MX (1) MXPA03007567A (en)
RU (1) RU2281351C2 (en)
UA (1) UA76447C2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2877019B1 (en) * 2004-10-22 2007-04-06 Asselin Soc Par Actions Simpli ALTERNATIVE RECOVERY MACHINE
KR101014126B1 (en) 2008-06-02 2011-02-14 안태영 Auto tension control system
EP2479330B1 (en) * 2011-01-19 2013-12-18 Oskar Dilo Maschinenfabrik KG Fibrous web laying device
CN107435187B (en) * 2017-07-25 2019-05-28 常州大学 Equal static pressure linkage D refraction statics braider
CN113329865B (en) * 2018-10-15 2023-12-29 通用电气公司 System and method for automated film removal
CN111809310A (en) * 2020-07-15 2020-10-23 唐贤律 Microfiber leather needle loom
CN112301556A (en) * 2020-11-18 2021-02-02 西安工程大学 Double-station robot needling equipment
CN115262077A (en) * 2022-07-15 2022-11-01 山东奥达复合材料有限公司 Automatic production equipment for carbon fiber three-dimensional felt

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4790052A (en) * 1983-12-28 1988-12-13 Societe Europeenne De Propulsion Process for manufacturing homogeneously needled three-dimensional structures of fibrous material
AT392297B (en) * 1987-10-01 1991-02-25 Fehrer Textilmasch NEEDLE DEVICE FOR MAKING A PATTERNED FELT
JP2823910B2 (en) * 1989-12-21 1998-11-11 日本フエルト株式会社 Needle felt manufacturing system
FR2729404B1 (en) * 1995-01-12 1997-04-11 Asselin NEEDLE MACHINE AND ASSOCIATED ADVANCE CONTROL METHOD
DE69611308T2 (en) * 1995-10-24 2001-07-12 Jimtex Developments Ltd., Rochdale FLOATING THE NEEDLE
DE19702692A1 (en) * 1996-02-19 1997-11-06 Fehrer Ernst Method and device for needling a nonwoven web

Also Published As

Publication number Publication date
CN1494616A (en) 2004-05-05
MXPA03007567A (en) 2004-10-15
UA76447C2 (en) 2006-08-15
KR20040025665A (en) 2004-03-24
FR2821367B1 (en) 2004-01-30
BR0207504B1 (en) 2012-01-24
HUP0303337A3 (en) 2008-08-28
JP4290988B2 (en) 2009-07-08
ATE511561T1 (en) 2011-06-15
JP2004522871A (en) 2004-07-29
KR100841485B1 (en) 2008-06-25
FR2821367A1 (en) 2002-08-30
CA2439238A1 (en) 2002-09-06
EP1373622B1 (en) 2011-06-01
RU2003126179A (en) 2005-02-27
EP1373622A1 (en) 2004-01-02
RU2281351C2 (en) 2006-08-10
CA2439238C (en) 2008-11-04
HUP0303337A2 (en) 2004-01-28
CN1320190C (en) 2007-06-06
IL157421A0 (en) 2004-03-28

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 26/02/2002, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 13A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2307 DE 24-03-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.