ITMI932037A1 - Tenditrama pneumatico di sicurezza per talei ad aria, con controllo delle trame rotte. - Google Patents

Tenditrama pneumatico di sicurezza per talei ad aria, con controllo delle trame rotte.

Info

Publication number
ITMI932037A1
ITMI932037A1 IT93MI002037A ITMI932037A ITMI932037A1 IT MI932037 A1 ITMI932037 A1 IT MI932037A1 IT 93MI002037 A IT93MI002037 A IT 93MI002037A IT MI932037 A ITMI932037 A IT MI932037A IT MI932037 A1 ITMI932037 A1 IT MI932037A1
Authority
IT
Italy
Prior art keywords
channel
air
weft
cuttings
control
Prior art date
Application number
IT93MI002037A
Other languages
English (en)
Inventor
Renato Granelli
Ettore Viscardi
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 ITMI932037A priority Critical patent/IT1272667B/it
Publication of ITMI932037A0 publication Critical patent/ITMI932037A0/it
Priority to DE69407127T priority patent/DE69407127T2/de
Priority to EP94114955A priority patent/EP0645485B1/en
Priority to ES94114955T priority patent/ES2110169T3/es
Publication of ITMI932037A1 publication Critical patent/ITMI932037A1/it
Application granted granted Critical
Publication of IT1272667B publication Critical patent/IT1272667B/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
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D51/00—Driving, starting, or stopping arrangements; Automatic stop motions
    • D03D51/18—Automatic stop motions
    • D03D51/34—Weft stop motions

Abstract

Tenditrama pneumatico di sicurezza per telai ad aria del tipo in cui un filo di trama viene lanciato mediante getti d'aria in un canale di lancio ricavato nel pettine del telaio ed al termine del passo l'estremità libera del filo di trama viene deviata verso la bocca di ingresso di un canale laterale di tensionamento mediante un getto d'aria sostanzialmente trasversale alla direzione del canale di lancio. Il canale laterale di tensionamento presenta un percorso ad arco e sbocca in un canale di prolungamento di detto canale di lancio. Mezzi di rilevamento della presenza della trama sono posti in detto canale di prolungamento, a valle della immissione in esso della bocca di uscita di detto canale laterale.
ITMI932037A 1993-09-23 1993-09-23 Tenditrama pneumatico di sicurezza per talei ad aria, con controllo delle trame rotte. IT1272667B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITMI932037A IT1272667B (it) 1993-09-23 1993-09-23 Tenditrama pneumatico di sicurezza per talei ad aria, con controllo delle trame rotte.
DE69407127T DE69407127T2 (de) 1993-09-23 1994-09-22 Pneumatische Schussfadenspannvorrichtung für Düsenwebmaschinen, mit Schussfadenbruchkontrolle
EP94114955A EP0645485B1 (en) 1993-09-23 1994-09-22 Pneumatic weft tensioning safety device for air looms, with control of the broken wefts
ES94114955T ES2110169T3 (es) 1993-09-23 1994-09-22 Dispositivo de seguridad de tensado neumatico de trama para telares con chorro de aire, con control de los hilos de trama rotos.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI932037A IT1272667B (it) 1993-09-23 1993-09-23 Tenditrama pneumatico di sicurezza per talei ad aria, con controllo delle trame rotte.

Publications (3)

Publication Number Publication Date
ITMI932037A0 ITMI932037A0 (it) 1993-09-23
ITMI932037A1 true ITMI932037A1 (it) 1995-03-23
IT1272667B IT1272667B (it) 1997-06-26

Family

ID=11366936

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI932037A IT1272667B (it) 1993-09-23 1993-09-23 Tenditrama pneumatico di sicurezza per talei ad aria, con controllo delle trame rotte.

Country Status (4)

Country Link
EP (1) EP0645485B1 (it)
DE (1) DE69407127T2 (it)
ES (1) ES2110169T3 (it)
IT (1) IT1272667B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19802254C1 (de) * 1998-01-22 1999-08-05 Dornier Gmbh Lindauer Schußfadenstreck- und -detektiereinrichtung für Düsenwebmaschinen, insbesondere mit pneumatischem Schußeintrag
US6076563A (en) * 1998-03-09 2000-06-20 Lindauer Dornier Gesellschaft Mbh Weft stretching and detecting apparatus for a jet weaving loom
DE19810129B4 (de) * 1998-03-09 2004-08-05 Lindauer Dornier Gmbh Schußfadenstreck- und -detektiereinrichtung für Düsenwebmaschinen
DE10115172C1 (de) 2001-06-08 2002-12-19 Dornier Gmbh Lindauer Verfahren zum Überwachen des Schussfadeneintrags in Luftdüsenwebmaschinen und Vorrichtung zum Durchführen des Verfahrens

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH649325A5 (de) * 1980-11-25 1985-05-15 Rueti Ag Maschf Schussfadenueberwachungseinrichtung an einer duesenwebmaschine.
CH649322A5 (de) * 1981-01-13 1985-05-15 Rueti Te Strake Bv Duesenwebmaschine.
US4962794A (en) * 1988-10-28 1990-10-16 Milliken Research Corporation Air jet loom with integral stretch pipe and pick sensor

Also Published As

Publication number Publication date
IT1272667B (it) 1997-06-26
ES2110169T3 (es) 1998-02-01
DE69407127D1 (de) 1998-01-15
EP0645485A1 (en) 1995-03-29
DE69407127T2 (de) 1998-03-26
ITMI932037A0 (it) 1993-09-23
EP0645485B1 (en) 1997-12-03

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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: 19970728