ITGE20010075A1 - PROCEDURE AND DEVICE FOR CONSOLIDATING A TEXTILE MATERIAL TAPE - Google Patents
PROCEDURE AND DEVICE FOR CONSOLIDATING A TEXTILE MATERIAL TAPE Download PDFInfo
- Publication number
- ITGE20010075A1 ITGE20010075A1 IT2001GE000075A ITGE20010075A ITGE20010075A1 IT GE20010075 A1 ITGE20010075 A1 IT GE20010075A1 IT 2001GE000075 A IT2001GE000075 A IT 2001GE000075A IT GE20010075 A ITGE20010075 A IT GE20010075A IT GE20010075 A1 ITGE20010075 A1 IT GE20010075A1
- Authority
- IT
- Italy
- Prior art keywords
- web
- textile material
- yarns
- needling
- needles
- Prior art date
Links
- 239000004753 textile Substances 0.000 title claims description 39
- 239000000463 material Substances 0.000 title claims description 33
- 238000000034 method Methods 0.000 title claims description 8
- 238000004080 punching Methods 0.000 claims description 15
- 239000000835 fiber Substances 0.000 description 9
- 238000007596 consolidation process Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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
-
- 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
- D04H13/00—Other non-woven fabrics
-
- 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
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/10—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between yarns or filaments made mechanically
- D04H3/105—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between yarns or filaments made mechanically by needling
Description
DESCRIZIONE dell'invenzione industriale dal titolo "Procedimento e dispositivo per consolidare un nastro di materiale tessile" DESCRIPTION of the industrial invention entitled "Process and device for consolidating a web of textile material"
TESTO DELLA DESCRIZIONE TEXT OF THE DESCRIPTION
L'invenzione riguarda un procedimento per consolidare un nastro di materiale tessile, in particolare un nastro di feltro, con l'applicazione mediante agugliatura di filati paralleli estendentisì nella direzione longitudinale. The invention relates to a process for consolidating a web of textile material, in particular a felt web, with the application by needling of parallel yarns extending in the longitudinal direction.
Per rinforzare ovatte di fibre, è noto di fissare a questi nastri d'ovatta mediante agugliatura un tessuto di rinforzo, il che comporta però un addensamento dell'ovatta di fibre determinato dall'agugliatura ed estendentesi sull'intera superficie dell'ovatta, poiché l'ovatta deve essere collegata col tessuto di rinforzo sull'intera sua superficie. Inoltre si possono rinforzare in sostanza soltanto ovatte di fibre che possono fornire delle fibre atte al collegamento mediante agugliatura col tessuto di rinforzo . To reinforce fiber wadding, it is known to fasten a reinforcing fabric to these wadding tapes by needle punching, which however involves a thickening of the fiber wadding determined by the needling and extending over the entire surface of the wadding, since the The wadding must be connected with the reinforcement fabric over its entire surface. Furthermore, it is possible to essentially reinforce only wadding of fibers which can provide fibers suitable for connection by needle punching with the reinforcing fabric.
Per ottenere un rivestimento superficiale costituito da filati, per esempio per tappezzerie, è noto (US 3 783 479 A) di fissare mediante agugliatura dei pezzi tagliati di filati in uno strato disordinato su un nastro di sopporto. Invece dei pezzi di filato, ad un nastro di sopporto possono essere fissati mediante agugliatura anche dei filati paralleli disposti uno di fianco all'altro (US 4 595 438 A) effettuando 1'agugliatura, come nel caso del fissaggio mediante agugliatura di pezzi tagliati di filato, sull'intera superficie del nastro di sopporto, il che determina automaticamente un consolidamento continuo del nastro di sopporto stesso. In order to obtain a surface coating consisting of yarns, for example for upholstery, it is known (US 3 783 479 A) to fix cut pieces of yarn in a disordered layer on a support belt by needle punching. Instead of the pieces of yarn, parallel yarns arranged side by side (US 4 595 438 A) can also be fixed to a support belt by needle punching, performing the needle punching, as in the case of fastening by needling cut pieces of yarn, over the entire surface of the support tape, which automatically determines a continuous consolidation of the support tape itself.
L'invenzione ha invece lo scopo di trovare un procedimento del tipo descritto all'inizio per il consolidamento di un nastro di materiale tessile, in particolare di un nastro di feltro, perfezionando tale procedimento in modo da evitare efficacemente un addensamento su tutta la sua superficie del nastro di materiale tessile da rinforzare. The purpose of the invention, on the other hand, is to find a process of the type described at the beginning for the consolidation of a web of textile material, in particular of a felt web, by improving this process in order to effectively avoid thickening over its entire surface. of the web of textile material to be reinforced.
L'invenzione risolve tale problema col fatto che i filati vengono fissati mediante agugliatura al nastro di materiale tessile a distanze laterali fra i filati e per mezzo di agugliatura limitata alle zone dei filati stessi . The invention solves this problem with the fact that the yarns are fixed by needling to the web of textile material at lateral distances between the yarns and by means of needling limited to the areas of the yarns themselves.
Grazie a tale fissaggio dei filati mediante agugliatura a distanze laterali fra loro e grazie alla limitazione della zona d'agugliatura ai filati stessi, il nastro di materiale tessile viene rinforzato notevolmente in direzione longitudinale, senza determinare però un consolidamento del nastro di materiale tessile nella direzione della sua larghezza. Fra i filati vengono quindi conservate le caratteristiche originali del nastro di materiale tessile, indipendentemente dal fissaggio mediante agugliatura dei filati stessi, il che risulta importante per alcune applicazioni di questo tipo di nastri di materiale tessile. I filati fissati al nastro di materiale tessile mediante agugliatura ed a distanze laterali fra loro e che forniscono in genere una quantità sufficiente di materiale fibroso per assicurare un ancoraggio efficace dei filati al nastro di materiale tessile da rinforzare, formano inoltre una struttura superficiale che non è senz'altro ottenibile e costituisce una condizione vantaggiosa per determinati casi d'applicazione, per esempio nell'utilizzazione di questo tipo di nastri di materiale tessile, provvisti di singoli filati fissati mediante agugliatura, per la realizzazione di filtri. Thanks to this fixing of the yarns by needle punching at lateral distances between them and thanks to the limitation of the needling area to the yarns themselves, the textile material web is considerably reinforced in the longitudinal direction, without however determining a consolidation of the textile material web in the direction of its width. Therefore, the original characteristics of the textile tape are preserved between the yarns, regardless of the fastening of the yarns by needling, which is important for some applications of this type of textile tape. The yarns attached to the web of textile material by needle punching and at lateral distances to each other and which generally provide a sufficient amount of fibrous material to ensure effective anchoring of the yarns to the web of textile material to be reinforced, also form a surface structure which is not undoubtedly obtainable and constitutes an advantageous condition for certain application cases, for example in the use of this type of tapes of textile material, provided with single yarns fixed by needle punching, for the production of filters.
Per il fissaggio mediante agugliatura dei filati al nastro di materiale tessile si può partire da un convenzionale dispositivo di agugliatura, comprendente una tavoletta porta-aghi provvista di aghi ed azionata con movimento di andirivieni nella direzione d'agugliatura, ed un sopporto d<r>agugliatura che è disposto di fronte alla tavoletta porta-aghi e forma una superficie di guida per il nastro di materiale tessile trascinato nel senso di passaggio di tale nastro di materiale tessile stesso. Occorre prevedere però una buona guida dei filati da agugliare, in modo che gli aghi disposti in corrispondenti file non possano mancare i filati. A tale scopo, il sopporto d'agugliatura può presentare, nella superficie di guida per il nastro di materiale tessile, delle scanalature di guida per il filati da agugliare, le quali scanalature sono fra loro parallele ed orientate nella direzione di passaggio del nastro di materiale tessile, mentre gli aghi della tavoletta porta-aghi agiscono in corrispondenza delle dette scanalature di guida, penetrando in esse, trascinando delle fibre dal nastro di materiale tessile ed inserendole nei filati. Quando invece delle fibre dei filati devono essere inserite nel nastro di materiale tessile, formando delle boccole, allora i filati devono essere guidati sul lato del nastro di materiale tessile rivolto verso tavoletta porta-aghi, il che richiede una costruzione più dispendiosa. To fasten the yarns to the web of textile material by needling, it is possible to start from a conventional needle punching device, comprising a needle holder board equipped with needles and operated with a back and forth movement in the needle punching direction, and a support for needle punching which is arranged in front of the needle holder board and forms a guiding surface for the web of textile material dragged in the direction of passage of said web of textile material itself. However, it is necessary to provide a good guide of the yarns to be needled, so that the needles arranged in corresponding rows cannot miss the yarns. For this purpose, the needling support can have, in the guiding surface for the textile web, guiding grooves for the yarn to be needled, which grooves are parallel to each other and oriented in the direction of passage of the web of material. textile, while the needles of the needle-holder board act in correspondence with the said guide grooves, penetrating them, drawing fibers from the web of textile material and inserting them into the yarns. When instead fibers of the yarns are to be inserted into the textile web, forming loops, then the yarns have to be guided on the side of the textile web which faces the needle board, which requires a more expensive construction.
Il procedimento secondo l'invenzione verrà spiegato più dettagliatamente con riferimento al disegno, nel quale: The process according to the invention will be explained in more detail with reference to the drawing, in which:
La fig. 1 illustra in vista laterale semplificata un dispositivo secondo l'invenzione per consolidare un nastro di materiale tessile. Fig. 1 shows a simplified side view of a device according to the invention for consolidating a web of textile material.
La fig. 2 illustra in scala maggiore una sezione secondo la linea II-II della fig. 1. Fig. 2 shows on a larger scale a section along the line II-II of fig. 1.
Il dispositivo secondo l'esempio esecutivo illustrato presenta un dispositivo agugliatore 1 costituito da un sopporto d' agugliatura 2 e da uno sfilatore 3 nonché da una tavoletta porta-aghi 4 che è montata in una barra d'agugliatura 5. La barra d'agugliatura 5 viene azionata per mezzo di un attuatore ad eccentrici con movimento di andirivieni nella direzione di penetrazione degli aghi 6. A differenza delle convenzionali tavolette porta-aghi però, gli aghi della tavoletta porta-aghi 4 sono disposti in file paralelle orientate nella direzione 7 di passaggio del nastro di materiale tessile. Le file di aghi si estendono ad una sensibile distanza laterale fra loro. The device according to the illustrated embodiment has a needling device 1 consisting of a needling support 2 and a puller 3 as well as a needle holder board 4 which is mounted in a needling bar 5. The needling bar 5 is operated by means of an eccentric actuator with to and fro movement in the direction of penetration of the needles 6. Unlike conventional needle-holder boards, however, the needles of the needle-holder board 4 are arranged in parallel rows oriented in the direction 7 of passage of the textile tape. The rows of needles extend to a considerable lateral distance between them.
Il nastro 8 di materiale tessile da consolidare viene ritirato da una bobina d'alimentazione 9 e viene alimentato, insieme ai filati 11 ritirati contemporaneamente da rocche d'alimentazione 10, alla coppia di cilindri d'ingresso 12 del dispositivo agugliatore 1, il cui sopporto d'agugliatura 2 forma una superficie di guida per il nastro 8 di materiale tessile. In questa superficie di guida sono previste delle scanalature di guida 13 per i filati 11. Poiché le file degli aghi si estendono lungo le scanalature di guida 13, il nastro 8 di materiale tessile, il quale nastro copre le scanalature di guida 13 ed i filati 11 in esse contenuti, viene collegato mediante agugliatura con i filati 11 stessi, poiché gli aghi 6 che penetrano dall'alto nel nastro 8 di materiale tessile, trascinano delle fibre dal nastro 8 di materiale tessile stesso e le inseriscono nei filati 11 per azione dell'agugliatura . Il nastro 8 di materiale tessile viene in questo modo consolidato e provvisto sul suo lato inferiore di filati 11 con esso collegati mediante agugliatura. Questo nastro 8 viene estratto dal dispositivo agugliatore 1 per mezzo della coppia di cilindri d'uscita 14. The web 8 of textile material to be consolidated is withdrawn from a feeding reel 9 and is fed, together with the yarns 11 simultaneously withdrawn from the feeding reels 10, to the pair of inlet cylinders 12 of the needling device 1, the support of which 2 forms a guiding surface for the web 8 of textile material. In this guide surface, guide grooves 13 are provided for the yarns 11. Since the rows of needles extend along the guide grooves 13, the web 8 of textile material, which web covers the guide grooves 13 and the yarns 11 contained therein, is connected by needle punching with the yarns 11 themselves, since the needles 6 which penetrate from above into the belt 8 of textile material, drag fibers from the belt 8 of textile material itself and insert them into the yarns 11 by the action of the needling. The web 8 of textile material is thus consolidated and provided on its lower side with yarns 11 connected to it by needle punching. This ribbon 8 is extracted from the needle punching device 1 by means of the pair of output cylinders 14.
Quando nei filati 11 non devono essere inseriti delle fibre prelevate dal nastro 8 di materiale tessile (il che richiede un nastro di materiale tessile con una corrispondente struttura fibrosa), bensì delle fibre prelevate dai filati 11 devono essere inserite nel nastro 8 di materiale tessile, allora i filati 11 devono essere alimentati al nastro 8 di materiale tessile sul lato opposto al sopporto d'agugliatura 2. La guida di questi filati 11 che si trovano sul lato del nastro 8 rivolto verso lo sfilatore 3, richiede accorgimenti particolari. A tale scopo si possono prevedere dei distanziatori per i filati 11, i quali distanziatori sono simili a diti e si estendono nella zona d'agugliatura. Per mezzo di questi distanziatori che si estendono in direzione longitudinale attraverso la fessura di guida fra il sopporto d'agugliatura 2 e lo sfilatore 3, i filati 11 vengono impediti di spostarsi lateralmente durante 1'agugliatura. When fibers taken from the web 8 of textile material are not to be inserted into the yarns 11 (which requires a web of textile material with a corresponding fibrous structure), but fibers taken from the yarns 11 must be inserted into the web 8 of textile material, then the yarns 11 must be fed to the belt 8 of textile material on the side opposite the needling support 2. The guide of these yarns 11 which are on the side of the belt 8 facing the puller 3, requires special measures. For this purpose, spacers can be provided for the yarns 11, which spacers are finger-like and extend into the needling area. By means of these spacers which extend in the longitudinal direction through the guide slot between the needling support 2 and the stripper 3, the yarns 11 are prevented from moving laterally during the needling.
Claims (2)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0196100A AT410680B (en) | 2000-11-22 | 2000-11-22 | METHOD AND DEVICE FOR STRENGTHENING A TEXTILE MATERIAL |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ITGE20010075A0 ITGE20010075A0 (en) | 2001-09-28 |
| ITGE20010075A1 true ITGE20010075A1 (en) | 2003-03-28 |
Family
ID=3689454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2001GE000075A ITGE20010075A1 (en) | 2000-11-22 | 2001-09-28 | PROCEDURE AND DEVICE FOR CONSOLIDATING A TEXTILE MATERIAL TAPE |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20020059707A1 (en) |
| JP (1) | JP2002180363A (en) |
| AT (1) | AT410680B (en) |
| CZ (1) | CZ20013742A3 (en) |
| DE (1) | DE10147188A1 (en) |
| FR (1) | FR2816961B1 (en) |
| GB (1) | GB2369375B (en) |
| IT (1) | ITGE20010075A1 (en) |
| TW (1) | TW589423B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6796115B1 (en) | 2001-12-19 | 2004-09-28 | Gilbert Patrick | Needle punched yarns |
| AT411601B (en) * | 2002-09-12 | 2004-03-25 | Fehrer Monika Mag | DEVICE FOR NEEDING AT LEAST ONE YARN |
| PL1953287T3 (en) * | 2007-02-02 | 2014-05-30 | Groz Beckert Kg | Method and device for charging needle plates for felting machines |
| CN102181970B (en) * | 2011-04-26 | 2012-11-07 | 东华大学 | Device for improving single thread strength by high-frequency needling method |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3117905A (en) * | 1961-03-13 | 1964-01-14 | Chatham Mfg Company | Decorative needled fabric |
| GB992895A (en) * | 1963-01-11 | 1900-01-01 | ||
| BE656473A (en) * | 1963-11-29 | 1900-01-01 | ||
| NL128503C (en) * | 1965-03-04 | 1900-01-01 | ||
| US3458911A (en) * | 1967-03-17 | 1969-08-05 | Orr Felt & Blanket Co The | Method of making papermakers' felt |
| US3576687A (en) * | 1968-03-14 | 1971-04-27 | Bigelow Sanford Inc | Lubricated non-woven fabric and method of producing the same |
| US3538564A (en) * | 1968-04-12 | 1970-11-10 | Union Carbide Corp | Method of making a nonwoven fabric |
| US3616124A (en) * | 1968-05-31 | 1971-10-26 | Vyzk Ustav Pletarsky | Composite nonwoven fabric |
| SE324700B (en) * | 1968-10-07 | 1970-06-08 | Nordiska Maskinfilt Ab | |
| DE2014970A1 (en) * | 1970-03-28 | 1971-10-14 | Oskar DiIo KG, 6930 Eberbach | Device for needling fibers lunten with a non-woven fabric |
| US3783479A (en) * | 1970-08-27 | 1974-01-08 | Southern Mills Inc | Method of preparing a nonwoven fabric |
| FR2299473A1 (en) * | 1975-02-03 | 1976-08-27 | Sommer Exploit | FLOOR AND / OR WALL COATING |
| CH626215B (en) * | 1979-01-09 | 1900-01-01 | Breveteam Sa | DECORATIVE TEXTILE AREA. |
| US4283454A (en) * | 1980-02-08 | 1981-08-11 | Porritts & Spencer Inc. | Papermakers wet felt with ribbed and smooth surface textures |
| DE3174520D1 (en) * | 1980-12-10 | 1986-06-05 | Breveteam Sa | Non woven floor covering |
| US4426414A (en) * | 1982-09-08 | 1984-01-17 | Beacon Manufacturing Company | Laminated non-woven fabric |
| US4595438A (en) * | 1984-11-05 | 1986-06-17 | Armstrong World Industries, Inc. | Process for making a yarn covered fabric |
| US4704321A (en) * | 1986-11-05 | 1987-11-03 | E. I. Du Pont De Nemours And Company | Stitched polyethylene plexifilamentary sheet |
| FR2640288B1 (en) * | 1988-12-13 | 1993-06-18 | Rhone Poulenc Fibres | NON-WOVEN TABLECLOTH SUPPORT IN CHEMICAL TEXTILE AND METHOD OF MANUFACTURING THE SAME |
| FR2647125B1 (en) * | 1989-05-19 | 1991-06-28 | Chomarat & Cie | TEXTILE REINFORCEMENT FOR USE IN THE PRODUCTION OF VARIOUS COMPLEXES AND METHOD FOR THE PRODUCTION THEREOF |
| DE4129560A1 (en) * | 1991-09-05 | 1993-03-11 | Dilo Kg Maschf Oskar | DEVICE FOR ATTACHING A YARN TO A FIBER FLEECE |
| US5910458A (en) * | 1997-05-30 | 1999-06-08 | Ppg Industries, Inc. | Glass fiber mats, thermosetting composites reinforced with the same and methods for making the same |
| US6175996B1 (en) * | 1999-07-22 | 2001-01-23 | Weavexx Corporation | Method of forming a papermakers' felt |
| US6311375B1 (en) * | 2000-07-27 | 2001-11-06 | Gilbert Patrick | Method of needle punching yarns |
| MY120396A (en) * | 2000-08-18 | 2005-10-31 | Tencate Geosynthetics Asia Sdn Bhd | Method and apparatus for manufacturing non-woven fabrics |
| AT410679B (en) * | 2000-09-29 | 2003-06-25 | Fehrer Monika Mag | METHOD AND DEVICE FOR STRENGTHENING A YARN |
| US6630223B2 (en) * | 2001-01-26 | 2003-10-07 | Albany International Corp. | Spirally wound shaped yarns for paper machine clothing and industrial belts |
-
2000
- 2000-11-22 AT AT0196100A patent/AT410680B/en not_active IP Right Cessation
-
2001
- 2001-09-20 JP JP2001328385A patent/JP2002180363A/en not_active Ceased
- 2001-09-25 DE DE10147188A patent/DE10147188A1/en not_active Withdrawn
- 2001-09-26 GB GB0123139A patent/GB2369375B/en not_active Expired - Fee Related
- 2001-09-28 IT IT2001GE000075A patent/ITGE20010075A1/en unknown
- 2001-09-28 US US09/965,918 patent/US20020059707A1/en not_active Abandoned
- 2001-10-05 TW TW090124705A patent/TW589423B/en not_active IP Right Cessation
- 2001-10-17 CZ CZ20013742A patent/CZ20013742A3/en unknown
- 2001-11-20 FR FR0115004A patent/FR2816961B1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CZ20013742A3 (en) | 2002-07-17 |
| DE10147188A1 (en) | 2002-05-23 |
| ATA19612000A (en) | 2002-11-15 |
| GB2369375B (en) | 2004-08-18 |
| JP2002180363A (en) | 2002-06-26 |
| FR2816961A1 (en) | 2002-05-24 |
| FR2816961B1 (en) | 2004-09-17 |
| TW589423B (en) | 2004-06-01 |
| AT410680B (en) | 2003-06-25 |
| GB2369375A (en) | 2002-05-29 |
| GB0123139D0 (en) | 2001-11-14 |
| ITGE20010075A0 (en) | 2001-09-28 |
| US20020059707A1 (en) | 2002-05-23 |
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