Global Patent Index - EP 0854946 B1

EP 0854946 B1 2001-05-09 - MECHANICAL LOOM WITH PNEUMATIC WEFT THREAD INSERTION

Title (en)

MECHANICAL LOOM WITH PNEUMATIC WEFT THREAD INSERTION

Title (de)

WEBMASCHINE MIT PNEUMATISCHER SCHUSSFADENEINTRAGUNG

Title (fr)

METIER MECANIQUE A INSERTION PNEUMATIQUE DU FIL DE TRAME

Publication

EP 0854946 B1 (DE)

Application

EP 95932606 A

Priority

CH 9500230 W

Abstract (en)

[origin: WO9713901A1] The invention concerns a mechanical loom comprising a weaving reed (8) and a weft thread guide device (32) which are interconnected so as to pivot between an insertion position and a stop position. In order to insert the weft, there are provided a stationary weft-insertion device (14) with at least one blower nozzle (22) for inserting a weft thread (38) into the guide duct (36), as well as a thread clamp (16) and scissors (15). The thread clamp (16) is coupled with the weaving reed in order to clamp an inserted weft thread (38) and convey it synchronously with the guide duct (36) from the insertion position to the stop position. The scissors (15) are arranged downstream of the thread clamp (16) in the stop direction in order to cut off the weft thread immediately after it has been clamped. Since the insertion device is stationary and the thread clamp and scissors are operatively associated with the weaving reed, control of the loom is simplified such that up to sixteen different weft threads can be inserted.

IPC 1-7 (main, further and additional classification)

D03D 47/30; D03D 47/34; D03D 47/38

IPC 8 full level (invention and additional information)

D03D 47/30 (2006.01); D03D 47/34 (2006.01); D03D 47/36 (2006.01); D03D 47/38 (2006.01); D03D 49/70 (2006.01)

CPC (invention and additional information)

D03D 47/302 (2013.01); D03D 47/125 (2013.01); D03D 47/278 (2013.01); D03D 47/3013 (2013.01); D03D 47/3046 (2013.01); D03D 47/34 (2013.01); D03D 49/70 (2013.01)

Designated contracting state (EPC)

BE CH DE ES FR GB IT LI SE

EPO simple patent family

WO 9713901 A1 19970417; BR 9510658 A 19990105; CA 2234464 A1 19970417; CA 2234464 C 20040914; CZ 287374 B6 20001115; CZ 9801105 A3 19980715; DE 59509248 D1 20010613; EP 0854946 A1 19980729; EP 0854946 B1 20010509; ES 2157343 T3 20010816; JP H11513445 A 19991116; RU 2135656 C1 19990827; TW 299369 B 19970301; US 6014992 A 20000118

INPADOC legal status


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2006-10-31 [REG CH PFA] NAME/FIRM CHANGED

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- Free text: TEXTILMA AG#SEESTRASSE 97#6052 HERGISWIL / NW (CH) -TRANSFER TO- TEXTILMA AG#KEHRSITENSTRASSE 23#6362 STANSSTAD (CH)

2002-05-02 [26N] NO OPPOSITION FILED

2002-01-01 [REG GB IF02] EUROPEAN PATENT IN FORCE AS OF 2002-01-01

2001-08-17 [ET] FR: TRANSLATION FILED

2001-08-16 [REG ES FG2A] DEFINITIVE PROTECTION

- Document: ES 2157343 T3

2001-07-11 [ITF] IT: TRANSLATION FOR A EP PATENT FILED

- Owner name: ING. ZINI MARANESI & C. S.R.L.

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2001-06-13 [REF] CORRESPONDS TO:

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1999-11-24 [17Q] FIRST EXAMINATION REPORT

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