Global Patent Index - EP 1159472 A1

EP 1159472 A1 2001-12-05 - METHOD FOR CONDUCTING QUALITY CONTROL OF TEXTILE STRIPS

Title (en)

METHOD FOR CONDUCTING QUALITY CONTROL OF TEXTILE STRIPS

Title (de)

VERFAHREN ZUR QUALITÄTSÜBERWACHUNG TEXTILER BÄNDER

Title (fr)

PROCEDE DE CONTROLE DE LA QUALITE DE BANDES TEXTILES

Publication

EP 1159472 A1 (DE)

Application

EP 00904783 A

Priority

  • CH 0000106 W
  • CH 39799 A

Abstract (en)

[origin: WO0052239A1] The invention relates to a method and device for conducting quality control of a strip (37, 44, 50) made of textile fibers which is moved in the longitudinal direction thereof. In order to provide a device and a method which make it possible to prevent in a targeted manner the occurrence of flaws in a strip and to be able to produce a strip which has the fewest possible variations with regard to cross-section or mass, variations in the mass of the strip should be continuously detected and converted into an electrical signal. In addition, this signal should be compared with a plurality of predetermined limiting values, whereby limiting values are provided for variations occurring perpendicular to the longitudinal direction, and limiting values are provided for variations occurring in the longitudinal direction of the strip.

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

D01G 23/06; D01H 13/32

IPC 8 full level (invention and additional information)

D01G 23/06 (2006.01); D01H 13/32 (2006.01)

CPC (invention and additional information)

D01H 13/32 (2013.01); D01G 23/06 (2013.01)

Citation (search report)

See references of WO 0052239A1

Designated contracting state (EPC)

BE CH DE FR GB IT LI

EPO simple patent family

WO 0052239 A1 20000908; CN 1214139 C 20050810; CN 1342223 A 20020327; DE 50006253 D1 20040603; EP 1159472 A1 20011205; EP 1159472 B1 20040428; JP 2002538321 A 20021112; US 6553826 B1 20030429

INPADOC legal status


2008-01-02 [PGFP IT] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

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2006-12-06 [27W] PATENT REVOKED

- Effective date: 20060727

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2005-07-27 [R26] OPPOSITION FILED (CORRECTION)

- Opponent name: TRUETZSCHLER GMBH & CO. KG

- Effective date: 20041221

2005-04-20 [R26] OPPOSITION FILED (CORRECTION)

- Opponent name: TRUETZSCHLER GMBH & CO. KG

- Effective date: 20041221

2005-02-09 [26] OPPOSITION FILED

- Opponent name: TRUETZSCHLER GMBH & CO. KG

- Effective date: 20041221

2005-01-21 [ET] FR: TRANSLATION FILED

2004-12-01 [REG IE FD4D] EUROPEAN PATENTS DESIGNATING IRELAND TREATED AS ALWAYS HAVING BEEN VOID

2004-10-27 [GBV] GB: EP PATENT (UK) TREATED AS ALWAYS HAVING BEEN VOID IN ACCORDANCE WITH GB SECTION 77(7)/1977

- Effective date: 20040428

2004-06-03 [REF] CORRESPONDS TO:

- Document: DE 50006253 P 20040603

2004-06-02 [REG IE FG4D] EUROPEAN PATENTS GRANTED DESIGNATING IRELAND

- Free text: GERMAN

2004-04-30 [REG CH EP] ENTRY IN THE NATIONAL PHASE

2004-04-28 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: B1

- Designated State(s): BE CH DE FR GB IT LI

2004-04-28 [REG GB FG4D] EUROPEAN PATENT GRANTED

- Free text: NOT ENGLISH

2004-04-28 [PG25 GB] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: GB

- Free text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

- Effective date: 20040428

2003-09-10 [RTI1] TITLE (CORRECTION)

- Free text: METHOD FOR CONDUCTING QUALITY CONTROL OF TEXTILE STRIPS

2003-09-03 [RTI1] TITLE (CORRECTION)

- Free text: METHOD FOR CONDUCTING QUALITY CONTROL OF TEXTILE STRIPS

2003-05-07 [RAP1] TRANSFER OF RIGHTS OF AN APPLICATION

- Owner name: USTER TECHNOLOGIES AG

2002-12-18 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20021104

2001-12-05 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20011004

2001-12-05 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE