IT1245591B - Tenditrama pneumatico di estremita' per telai ad aria - Google Patents

Tenditrama pneumatico di estremita' per telai ad aria

Info

Publication number
IT1245591B
IT1245591B ITMI910875A ITMI910875A IT1245591B IT 1245591 B IT1245591 B IT 1245591B IT MI910875 A ITMI910875 A IT MI910875A IT MI910875 A ITMI910875 A IT MI910875A IT 1245591 B IT1245591 B IT 1245591B
Authority
IT
Italy
Prior art keywords
weft
tensioner
thread
bellows
weft thread
Prior art date
Application number
ITMI910875A
Other languages
English (en)
Inventor
Renato Granelli
Original Assignee
Somet Soc Mec Tessile
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 Somet Soc Mec Tessile filed Critical Somet Soc Mec Tessile
Priority to ITMI910875A priority Critical patent/IT1245591B/it
Publication of ITMI910875A0 publication Critical patent/ITMI910875A0/it
Priority to EP92105370A priority patent/EP0506115B1/en
Priority to AT92105370T priority patent/ATE125313T1/de
Priority to DE69203500T priority patent/DE69203500T2/de
Priority to ES92105370T priority patent/ES2074754T3/es
Publication of ITMI910875A1 publication Critical patent/ITMI910875A1/it
Application granted granted Critical
Publication of IT1245591B publication Critical patent/IT1245591B/it

Links

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/28—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed
    • D03D47/30—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed by gas jet
    • D03D47/3066—Control or handling of the weft at or after arrival
    • D03D47/308—Stretching or holding the weft

Abstract

Un tenditrama pneumatico di estremità per telai ad aria provvede a mantenere in tensione la estremità libera del filo di trama al termine dell'inserimento del filo nel passo, impedendone o smorzandone rapidamente le oscillazioni elastiche. Il tenditrama è costituito da un soffietto che viene inserito, divaricandole, tra due lamelle del pettine, in una posizione corrispondente alla zona della cimossa del tessuto in lavorazione.Il flusso d'aria proveniente dal soffietto devia la estremità libera del filo di trama tra le due lamelle divaricate, realizzando un fissaggio del filo di trama sufficiente ad impedirne il ritorno elastico al termine della operazione di inserimento.
ITMI910875A 1991-03-29 1991-03-29 Tenditrama pneumatico di estremita' per telai ad aria IT1245591B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ITMI910875A IT1245591B (it) 1991-03-29 1991-03-29 Tenditrama pneumatico di estremita' per telai ad aria
EP92105370A EP0506115B1 (en) 1991-03-29 1992-03-27 Pneumatic weft end tension device for air looms
AT92105370T ATE125313T1 (de) 1991-03-29 1992-03-27 Vorrichtung zum spannen des schussfadenendes in luftdüsenwebmaschinen.
DE69203500T DE69203500T2 (de) 1991-03-29 1992-03-27 Vorrichtung zum Spannen des Schussfadenendes in Luftdüsenwebmaschinen.
ES92105370T ES2074754T3 (es) 1991-03-29 1992-03-27 Dispositivo neumatico de tension del extremo del hilo de trama para telares neumaticos.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI910875A IT1245591B (it) 1991-03-29 1991-03-29 Tenditrama pneumatico di estremita' per telai ad aria

Publications (3)

Publication Number Publication Date
ITMI910875A0 ITMI910875A0 (it) 1991-03-29
ITMI910875A1 ITMI910875A1 (it) 1992-09-29
IT1245591B true IT1245591B (it) 1994-09-29

Family

ID=11359353

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI910875A IT1245591B (it) 1991-03-29 1991-03-29 Tenditrama pneumatico di estremita' per telai ad aria

Country Status (5)

Country Link
EP (1) EP0506115B1 (it)
AT (1) ATE125313T1 (it)
DE (1) DE69203500T2 (it)
ES (1) ES2074754T3 (it)
IT (1) IT1245591B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110886043A (zh) * 2019-12-26 2020-03-17 鲁丰织染有限公司 降低喷气织机废边纱长度的拉伸辅喷系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7605882A (nl) * 1976-05-31 1977-12-02 Rueti Te Strake Bv Weefmachine.
NL8004551A (nl) * 1980-08-11 1982-03-01 Rueti Te Strake Bv Werkwijze voor het inbrengen en strekken van een afgemeten inslagdraadstuk in het weefvak van een spoelloze weefmachine.
NL8302456A (nl) * 1983-07-11 1985-02-01 Rueti Te Strake Bv Inrichting ter bevestiging van een hulporgaan aan het riet van een spoelloze weefmachine.

Also Published As

Publication number Publication date
EP0506115A1 (en) 1992-09-30
DE69203500T2 (de) 1996-02-22
DE69203500D1 (de) 1995-08-24
ITMI910875A0 (it) 1991-03-29
EP0506115B1 (en) 1995-07-19
ES2074754T3 (es) 1995-09-16
ATE125313T1 (de) 1995-08-15
ITMI910875A1 (it) 1992-09-29

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950215