ES449358A1 - Procedimiento y aparato para detectar la presencia de arro- llamientos de hilo indeseable sobre la superficie de un ro- dillo giratorio y cortar el hilo arrollado en un punto por delante del rodillo. - Google Patents

Procedimiento y aparato para detectar la presencia de arro- llamientos de hilo indeseable sobre la superficie de un ro- dillo giratorio y cortar el hilo arrollado en un punto por delante del rodillo.

Info

Publication number
ES449358A1
ES449358A1 ES449358A ES449358A ES449358A1 ES 449358 A1 ES449358 A1 ES 449358A1 ES 449358 A ES449358 A ES 449358A ES 449358 A ES449358 A ES 449358A ES 449358 A1 ES449358 A1 ES 449358A1
Authority
ES
Spain
Prior art keywords
yarn
roller
light
point
severing
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES449358A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of ES449358A1 publication Critical patent/ES449358A1/es
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H63/00Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
    • B65H63/003Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to winding of yarns around rotating cylinders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/30Handled filamentary material
    • B65H2701/31Textiles threads or artificial strands of filaments

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Quality & Reliability (AREA)
  • Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
ES449358A 1975-06-30 1976-06-30 Procedimiento y aparato para detectar la presencia de arro- llamientos de hilo indeseable sobre la superficie de un ro- dillo giratorio y cortar el hilo arrollado en un punto por delante del rodillo. Expired ES449358A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB27544/75A GB1557167A (en) 1975-06-30 1975-06-30 Method and apparatus for detecting yarn on rods and severing the yarn

Publications (1)

Publication Number Publication Date
ES449358A1 true ES449358A1 (es) 1977-08-01

Family

ID=10261332

Family Applications (1)

Application Number Title Priority Date Filing Date
ES449358A Expired ES449358A1 (es) 1975-06-30 1976-06-30 Procedimiento y aparato para detectar la presencia de arro- llamientos de hilo indeseable sobre la superficie de un ro- dillo giratorio y cortar el hilo arrollado en un punto por delante del rodillo.

Country Status (9)

Country Link
JP (1) JPS5221436A (it)
CH (1) CH611240A5 (it)
DE (1) DE2628994A1 (it)
ES (1) ES449358A1 (it)
FR (1) FR2316173A1 (it)
GB (1) GB1557167A (it)
IT (1) IT1061469B (it)
NL (1) NL7607064A (it)
ZA (1) ZA763722B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4937380U (it) * 1972-07-04 1974-04-02
FR2422582A1 (fr) * 1978-04-12 1979-11-09 Coignet Sa Detecteur de composition de moufflage d'un enfin de levage
DE2939873C2 (de) * 1979-10-02 1983-09-08 Hacoba Textilmaschinen Gmbh & Co Kg, 5600 Wuppertal Garnlieferwerk, insbesondere für frisch eingefärbtes Garn
DE3133494C2 (de) * 1981-08-25 1984-11-22 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Opto-elektronische Überwachungsvorrichtung
DE3321261C2 (de) * 1983-06-11 1985-10-24 Rhodia Ag, 7800 Freiburg Vorrichtung zur Überwachung von drehenden Teilen auf entstehende Wickel bzw. Aufläufe
DE3805068A1 (de) * 1988-02-18 1989-08-31 Gebhard Birkle Verfahren und vorrichtung zum optischen abtasten einer objektebene zwecks erkennung sich aendernder ueberhoehungen auf dieser ebene
DE19543118A1 (de) * 1994-11-23 1996-05-30 Barmag Barmer Maschf Verfahren und Vorrichtung zur Erkennung einer Fadenaufspulung auf einer rotierenden Walze
DE19941722A1 (de) * 1999-09-02 2001-03-08 Schlafhorst & Co W Vorrichtung zum Überwachen einer unerwünschten Fadenwickelbildung auf einer Walze einer Textilmaschine
DE19941723A1 (de) * 1999-09-02 2001-03-08 Schlafhorst & Co W Vorrichtung zum Überwachen einer unerwünschten Fadenwickelbildung auf einer Walze einer Textilmaschine
DE102005009157B4 (de) * 2005-02-25 2019-05-09 Trützschler GmbH & Co Kommanditgesellschaft Vorrichtung an einer Spinnereivorbereitungsmaschine z.B. Karde, Krempel, Strecke o. dgl. zur Überwachung von Fasermaterial
DE102005023992A1 (de) 2005-05-20 2006-11-23 TRüTZSCHLER GMBH & CO. KG Vorrichtung an einer Spinnereivorbereitungsmaschine, z.B. Karde, Krempel, Strecke, Kämmmaschine o.dgl., zum Ermitteln der Masse und/oder Masseschwankungen eines Fasermaterials, z.B. mindestens ein Faserband, Faservlies o.dgl., aus Baumwolle, Chemiefasern o. dgl.
DE102005033180B4 (de) 2005-07-13 2020-03-12 Trützschler GmbH & Co Kommanditgesellschaft Vorrichtung zum Erfassen eines Parameters an mehreren, einem Streckwerk einer Spinnereimaschine zugeführten Faserbändern
DE102007062631B4 (de) 2007-12-22 2018-07-26 Saurer Germany Gmbh & Co. Kg Vorrichtung zur Überwachung einer unerwünschten Fadenwickelbildung in einer Textilmaschine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE885908C (de) * 1950-12-08 1953-08-10 Bobingen Ag Fuer Textil Faser Wickelschutz fuer Walzenanordnungen
US3807270A (en) * 1968-11-06 1974-04-30 Rieter Ag Maschf Apparatus for cutting a thread on a draw-spin-winding machine
US3844497A (en) * 1973-01-02 1974-10-29 Ppg Industries Inc Strand sensor for automatic knock-off device

Also Published As

Publication number Publication date
FR2316173B1 (it) 1980-07-11
NL7607064A (nl) 1977-01-03
JPS5221436A (en) 1977-02-18
DE2628994A1 (de) 1977-02-03
FR2316173A1 (fr) 1977-01-28
CH611240A5 (en) 1979-05-31
ZA763722B (en) 1977-05-25
GB1557167A (en) 1979-12-05
IT1061469B (it) 1983-02-28

Similar Documents

Publication Publication Date Title
ES449358A1 (es) Procedimiento y aparato para detectar la presencia de arro- llamientos de hilo indeseable sobre la superficie de un ro- dillo giratorio y cortar el hilo arrollado en un punto por delante del rodillo.
JPS52479A (en) Optical scanning instrument
SE7710257L (sv) Sett och anordning for astadkommande av slutpunktskontroll vid plasmaetsning
BE842353A (fr) Procede et dispositif de commande au fonctionnement d'une lampe eclair
GB1135536A (en) Method and apparatus for automatic exposure regulation in a photographic colour printing process
GB1079231A (en) Improvements in or relating to photographic reproducing apparatus
FR2383138A1 (fr) Equipement d'etirage de fibre optique a partir d'une preforme, perfectionne en ce qui concerne la regulation de la vitesse du tambour d'etirage et le demarrage automatique du fibrage
GB1079890A (en) Apparatus for producing reflex copies
JPS5413732A (en) Light source device
JPS5214422A (en) Automatic control method of exposure for the electrophotographic copying machine
JPS56159622A (en) Flash controller for camera
JPS5236053A (en) Optical system for detecting an object
JPS5217276A (en) Reference surface setting device for processing machine
GB1204996A (en) Photographic timing apparatus responsive to optical density
JPS5433037A (en) Electro photographic device
JPS5489751A (en) Production of nd filter
JPS54134659A (en) Reflection type light beam system detector
JPS5393834A (en) Exposure illuminance detector of copying machine
JPS5294128A (en) Exposure control systemfor flash shooting
FR1265859A (fr) Dispositif automatique de commande de l'intensité du faisceau d'un tube électronique
GB1320455A (en) Apparatus for regulating the light energy decay characteristic of a pulsed flash device
JPS5483878A (en) Smoke sensor
JPS54143126A (en) Automatic original feeder
JPS54113350A (en) Laser recorder
GB982664A (en) Improvements in or relating to methods and apparatus for detecting surface faults and blemishes