ITUD930044A1 - Sistema di controllo qualita' filato e relativo dispositivo - Google Patents

Sistema di controllo qualita' filato e relativo dispositivo

Info

Publication number
ITUD930044A1
ITUD930044A1 IT000044A ITUD930044A ITUD930044A1 IT UD930044 A1 ITUD930044 A1 IT UD930044A1 IT 000044 A IT000044 A IT 000044A IT UD930044 A ITUD930044 A IT UD930044A IT UD930044 A1 ITUD930044 A1 IT UD930044A1
Authority
IT
Italy
Prior art keywords
yarn
arm
solidly
piezoelectric sensor
guide loop
Prior art date
Application number
IT000044A
Other languages
English (en)
Inventor
Mario Liani
Bruno Marcon
Paolo Savio
Original Assignee
Atex Spa
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 Atex Spa filed Critical Atex Spa
Priority to ITUD930044A priority Critical patent/IT1262088B/it
Publication of ITUD930044A0 publication Critical patent/ITUD930044A0/it
Priority to ES94101790T priority patent/ES2107062T3/es
Priority to EP94101790A priority patent/EP0616058B1/en
Priority to DE69404513T priority patent/DE69404513T2/de
Priority to AT94101790T priority patent/ATE156203T1/de
Publication of ITUD930044A1 publication Critical patent/ITUD930044A1/it
Application granted granted Critical
Publication of IT1262088B publication Critical patent/IT1262088B/it

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H13/00—Other common constructional features, details or accessories
    • D01H13/14—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements
    • D01H13/16—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material
    • D01H13/1616—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material characterised by the detector
    • D01H13/1633—Electronic actuators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
    • B65H63/02—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material
    • B65H63/024—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials
    • B65H63/028—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the detecting or sensing element
    • B65H63/032—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the detecting or sensing element electrical or pneumatic
    • B65H63/0321—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the detecting or sensing element electrical or pneumatic using electronic actuators
    • B65H63/0327—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the detecting or sensing element electrical or pneumatic using electronic actuators using piezoelectric sensing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/10—Speed
    • B65H2513/11—Speed angular
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Quality & Reliability (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Tension Adjustment In Filamentary Materials (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Looms (AREA)
  • Coating With Molten Metal (AREA)
ITUD930044A 1993-03-17 1993-03-17 Sistema di controllo qualita' filato e relativo dispositivo IT1262088B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ITUD930044A IT1262088B (it) 1993-03-17 1993-03-17 Sistema di controllo qualita' filato e relativo dispositivo
ES94101790T ES2107062T3 (es) 1993-03-17 1994-02-07 Un sistema para controlar la calidad de las mechas y dispositivo relacionado.
EP94101790A EP0616058B1 (en) 1993-03-17 1994-02-07 System to control the quality of yarn and relative device
DE69404513T DE69404513T2 (de) 1993-03-17 1994-02-07 System zur Regelung der Garnqualität und zugehörige Vorrichtung
AT94101790T ATE156203T1 (de) 1993-03-17 1994-02-07 System zur regelung der garnqualität und zugehörige vorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITUD930044A IT1262088B (it) 1993-03-17 1993-03-17 Sistema di controllo qualita' filato e relativo dispositivo

Publications (3)

Publication Number Publication Date
ITUD930044A0 ITUD930044A0 (it) 1993-03-17
ITUD930044A1 true ITUD930044A1 (it) 1994-09-17
IT1262088B IT1262088B (it) 1996-06-19

Family

ID=11421261

Family Applications (1)

Application Number Title Priority Date Filing Date
ITUD930044A IT1262088B (it) 1993-03-17 1993-03-17 Sistema di controllo qualita' filato e relativo dispositivo

Country Status (5)

Country Link
EP (1) EP0616058B1 (it)
AT (1) ATE156203T1 (it)
DE (1) DE69404513T2 (it)
ES (1) ES2107062T3 (it)
IT (1) IT1262088B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2114468B1 (es) * 1995-11-24 1999-01-16 Univ Catalunya Politecnica Procedimiento y dispositivo de ajuste de la torsion del hilado en una tobera vortex de hilatura.
US5718854A (en) * 1996-09-27 1998-02-17 E. I. Du Pont De Nemours And Company Detection of broken filaments
ES2154549B1 (es) * 1998-05-20 2001-11-16 Pinter Sa Dispositivo para la deteccion de roturas de hilos en maquinas continuas de hilar.
JP2000110039A (ja) * 1998-09-30 2000-04-18 Murata Mach Ltd 多重撚糸機
US6099963A (en) 1999-03-18 2000-08-08 Alliedsignal Inc. Sizeless yarn, a method of making it and a method of using it
EP1707523A1 (de) * 2005-03-31 2006-10-04 Schärer Schweiter Mettler AG Verfahren und Vorrichtung zum Umspulen von Garnen
IT202200006281A1 (it) 2022-03-30 2023-09-30 Savio Macch Tessili Spa Unità di ritorcitura con sensore di controllo di rottura di un filo a funzionamento stand-alone e metodo di rilevamento della rottura di un filo in ritorcitura

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR204658A1 (es) * 1974-04-13 1976-02-20 Palitex Project Co Gmbh Dispositivos para producir una senal de mando al sobrevenir una rotura del hilo en maquinas textiles especialmente en maquinas de retorcer a doble torsion
US4254613A (en) * 1978-05-16 1981-03-10 Shinzo Kitamura Yarn break detector in ring frames
JPH02259129A (ja) * 1989-03-31 1990-10-19 Murata Mach Ltd ダブルツイスターにおける単糸切れ感知装置
DE3942685A1 (de) * 1989-12-22 1991-06-27 Rieter Ag Maschf Verfahren zur gewinnung eines fadenspannungssignals sowie fadensensor

Also Published As

Publication number Publication date
DE69404513D1 (de) 1997-09-04
ATE156203T1 (de) 1997-08-15
ITUD930044A0 (it) 1993-03-17
EP0616058A1 (en) 1994-09-21
DE69404513T2 (de) 1998-02-19
EP0616058B1 (en) 1997-07-30
IT1262088B (it) 1996-06-19
ES2107062T3 (es) 1997-11-16

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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: 19980326