FR2068722A3 - Needles for needling fibre mats - Google Patents

Needles for needling fibre mats

Info

Publication number
FR2068722A3
FR2068722A3 FR7042752A FR7042752A FR2068722A3 FR 2068722 A3 FR2068722 A3 FR 2068722A3 FR 7042752 A FR7042752 A FR 7042752A FR 7042752 A FR7042752 A FR 7042752A FR 2068722 A3 FR2068722 A3 FR 2068722A3
Authority
FR
France
Prior art keywords
needle
section
needling
needles
fibre mats
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.)
Granted
Application number
FR7042752A
Other languages
French (fr)
Other versions
FR2068722B3 (en
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.)
GILT EDGE CARPETS Ltd
Original Assignee
GILT EDGE CARPETS Ltd
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 GILT EDGE CARPETS Ltd filed Critical GILT EDGE CARPETS Ltd
Publication of FR2068722A3 publication Critical patent/FR2068722A3/en
Application granted granted Critical
Publication of FR2068722B3 publication Critical patent/FR2068722B3/fr
Granted legal-status Critical Current

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Sewing Machines And Sewing (AREA)

Abstract

The needle is formed pref. with reduced cross-section at its operative end, and this end has, either in the sides or across the end, one or more V-shaped grooves, having their open ends facing the needle end, to define barbs which do not extend beyond the maximum transverse dimension of the needle. The reduced section may be circular or triangular cross-section, and a spike may be provided extending axially from the needle end. The needle is resistant to breaking.
FR7042752A 1969-11-29 1970-11-27 Needles for needling fibre mats Granted FR2068722A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5847569 1969-11-29

Publications (2)

Publication Number Publication Date
FR2068722A3 true FR2068722A3 (en) 1971-08-27
FR2068722B3 FR2068722B3 (en) 1973-12-28

Family

ID=10481711

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7042752A Granted FR2068722A3 (en) 1969-11-29 1970-11-27 Needles for needling fibre mats

Country Status (6)

Country Link
AU (1) AU2261170A (en)
BE (1) BE759140A (en)
DE (1) DE2057784A1 (en)
FR (1) FR2068722A3 (en)
NL (1) NL7017146A (en)
ZA (1) ZA707829B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0183952A1 (en) * 1984-12-07 1986-06-11 Oskar Dilo Maschinenfabrik KG Machine for the preparation of textured textile pile needle felts
WO2003061745A1 (en) * 2002-01-17 2003-07-31 Merck Patent Gmbh Inhaler with piercing mechanism
WO2005113875A1 (en) * 2004-05-13 2005-12-01 Groz-Beckert Kg Structuring needle for treating fiber webs
US8113239B2 (en) 2009-05-07 2012-02-14 David S. Smith America, Inc. Vented valve assembly

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4309800A (en) * 1979-08-02 1982-01-12 Foster Needle Co. Felting needle

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0183952A1 (en) * 1984-12-07 1986-06-11 Oskar Dilo Maschinenfabrik KG Machine for the preparation of textured textile pile needle felts
WO2003061745A1 (en) * 2002-01-17 2003-07-31 Merck Patent Gmbh Inhaler with piercing mechanism
WO2005113875A1 (en) * 2004-05-13 2005-12-01 Groz-Beckert Kg Structuring needle for treating fiber webs
JP2007537365A (en) * 2004-05-13 2007-12-20 グロツ・ベッケルト コマンディートゲゼルシャフト Structured needle for processing a fibrous web
US8113239B2 (en) 2009-05-07 2012-02-14 David S. Smith America, Inc. Vented valve assembly

Also Published As

Publication number Publication date
DE2057784A1 (en) 1971-06-03
ZA707829B (en) 1971-08-25
FR2068722B3 (en) 1973-12-28
BE759140A (en) 1971-04-30
AU2261170A (en) 1972-05-25
NL7017146A (en) 1971-06-02

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Legal Events

Date Code Title Description
ST Notification of lapse