FR2450299A1 - METHOD FOR FORMING A JUNCTION IN TWO-LAYERED FABRIC - Google Patents

METHOD FOR FORMING A JUNCTION IN TWO-LAYERED FABRIC

Info

Publication number
FR2450299A1
FR2450299A1 FR7931207A FR7931207A FR2450299A1 FR 2450299 A1 FR2450299 A1 FR 2450299A1 FR 7931207 A FR7931207 A FR 7931207A FR 7931207 A FR7931207 A FR 7931207A FR 2450299 A1 FR2450299 A1 FR 2450299A1
Authority
FR
France
Prior art keywords
fabric
weft
threads
yarns
chain
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
FR7931207A
Other languages
French (fr)
Other versions
FR2450299B1 (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.)
Nordiskafilt AB
Original Assignee
Nordiskafilt AB
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
Priority claimed from SE7707787A external-priority patent/SE406608B/en
Application filed by Nordiskafilt AB filed Critical Nordiskafilt AB
Publication of FR2450299A1 publication Critical patent/FR2450299A1/en
Application granted granted Critical
Publication of FR2450299B1 publication Critical patent/FR2450299B1/fr
Granted legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/0027—Screen-cloths
    • D21F1/0054—Seams thereof

Landscapes

  • Woven Fabrics (AREA)
  • Paper (AREA)
  • Looms (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

PROCEDE POUR ETABLIR UNE RANGEE DE BOUCLES A CHAQUE EXTREMITE D'UN TISSU DE FORMAGE, D'UN TISSU DE FILTRAGE OU D'UN TISSU SIMILAIRE QUI COMPREND DEUX COUCHES DE FILS DE TRAME DONT LES FILS SONT PAR PAIRES PRATIQUEMENT L'UN AU-DESSUS DE L'AUTRE ET DES FILS DE CHAINE RELIANT LESDITES COUCHES DE TRAME, SELON LEQUEL LES FILS DE TRAME SONT ENLEVES DE FACON PERMANENTE DANS UNE PREMIERE ZONE 4 LA PLUS PROCHE D'UN BORD EXTREME DUDIT TISSU ET ENLEVES TEMPORAIREMENT DANS UNE SECONDE ZONE 5 ADJACENTE A LA PREMIERE, UN NOMBRE DE FILS DE TRAME QUI CORRESPOND AUX FILS DE TRAME ENLEVES TEMPORAIREMENT AVEC AU MOINS UN FIL DE PLIAGE 7, 8 SONT TIRES COMME CHAINE DANS UNE MACHINE DE JONCTION SEMBLABLE A UN METIER ET L'UN DESDITS FILS DE PLIAGE EST GROS 8 ET REMPLACE LE CABLE DESTINE FINALEMENT A RELIER LES DEUX EXTREMITES DE TISSU. LE PROCEDE COMPREND DIFFERENTES OPERATIONS SELON LA POSITION DES FILS DE CHAINE D'APRES LE RAPPORT D'ARMURE QUAND ILS CROISENT LES FILS DE TRAME DE LA PAIRE LA PLUS EXTERIEURE PRECEDANT LA BOUCLE ELLE-MEME.PROCESS FOR ESTABLISHING A ROW OF LOOPS AT EACH END OF A FORMING FABRIC, A FILTERING FABRIC OR A SIMILAR FABRIC WHICH INCLUDES TWO LAYERS OF WEFT YARNS OF WHICH THE YARNS ARE IN PAIRS PRACTICALLY ONE ABOVE OF THE OTHER AND OF THE CHAIN THREADS CONNECTING THE SAID LAYERS OF WEFT, ACCORDING TO WHICH THE WEFT THREADS ARE PERMANENTLY REMOVED IN A FIRST ZONE 4 CLOSEST TO AN EXTREME EDGE OF THE SAID FABRIC AND TEMPORARILY REMOVED IN A SECOND ZONE 5 ADJACENT AT THE FIRST, A NUMBER OF WEFT THREADS THAT MATCH THE TEMPORARILY REMOVED WEFT THREADS WITH AT LEAST ONE BENDING THREAD 7, 8 ARE TAKEN AS A CHAIN IN A TRADE-LIKE JUNCTION MACHINE AND ONE OF SAID BENDING YARNS IS BIG 8 AND REPLACES THE CABLE FINALLY INTENDED TO CONNECT THE TWO FABRIC ENDS. THE PROCESS INCLUDES DIFFERENT OPERATIONS DEPENDING ON THE POSITION OF THE CHAIN THREADS ACCORDING TO THE ARMOR RATIO WHEN THEY CROSS THE WEFT THREADS OF THE OUTSIDE PAIR PRECEDING THE LOOP ITSELF.

FR7931207A 1977-07-05 1979-12-19 METHOD FOR FORMING A JUNCTION IN TWO-LAYERED FABRIC Granted FR2450299A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7707787A SE406608B (en) 1977-07-05 1977-07-05 PROCEDURE FOR THE REPLACEMENT OF A DOUBLE-DEGREATED JOINT
SE7807034A SE422478B (en) 1977-07-05 1978-06-20 PROCEDURE FOR ASTAD COMMUNICATION OF A CUT ON DOUBLE-STORED PREPARATION VIRUS

Publications (2)

Publication Number Publication Date
FR2450299A1 true FR2450299A1 (en) 1980-09-26
FR2450299B1 FR2450299B1 (en) 1983-10-07

Family

ID=26656835

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7931207A Granted FR2450299A1 (en) 1977-07-05 1979-12-19 METHOD FOR FORMING A JUNCTION IN TWO-LAYERED FABRIC

Country Status (10)

Country Link
EP (1) EP0006866A1 (en)
JP (1) JPS5438980A (en)
AU (1) AU521640B2 (en)
CA (1) CA1093940A (en)
FI (1) FI59838C (en)
FR (1) FR2450299A1 (en)
GB (1) GB2035890B (en)
MX (1) MX148934A (en)
NZ (1) NZ187738A (en)
WO (1) WO1979000026A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU527809B2 (en) * 1978-11-30 1983-03-24 Albany International Corp. Forming fabric seam and method of producing
US4267226A (en) * 1979-09-19 1981-05-12 Wurttembergische Filztuchfabrik Fabric web and a method of making a fabric web for a dewatering machine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE310869B (en) * 1966-08-29 1969-05-12 Rosenfors Bruk Ab
SE322980B (en) * 1968-07-08 1970-04-20 Nordiska Maskinfilt Ab

Also Published As

Publication number Publication date
FI59838C (en) 1988-05-04
GB2035890B (en) 1982-04-28
CA1093940A (en) 1981-01-20
FI59838B (en) 1981-06-30
FR2450299B1 (en) 1983-10-07
MX148934A (en) 1983-07-14
AU521640B2 (en) 1982-04-22
EP0006866A1 (en) 1980-01-23
AU3778278A (en) 1980-01-10
GB2035890A (en) 1980-06-25
JPS5438980A (en) 1979-03-24
WO1979000026A1 (en) 1979-01-25
NZ187738A (en) 1981-11-19
FI782024A (en) 1979-01-06

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Legal Events

Date Code Title Description
ST Notification of lapse