IT1223116B - Procedimento perfezionato di roccatura con interventi di ripristino del filo di durata variabile e dispositivi per la sua realizzazione - Google Patents

Procedimento perfezionato di roccatura con interventi di ripristino del filo di durata variabile e dispositivi per la sua realizzazione

Info

Publication number
IT1223116B
IT1223116B IT22623/87A IT2262387A IT1223116B IT 1223116 B IT1223116 B IT 1223116B IT 22623/87 A IT22623/87 A IT 22623/87A IT 2262387 A IT2262387 A IT 2262387A IT 1223116 B IT1223116 B IT 1223116B
Authority
IT
Italy
Prior art keywords
interventions
restoration
finishing
realization
devices
Prior art date
Application number
IT22623/87A
Other languages
English (en)
Other versions
IT8722623A0 (it
Inventor
Luigi Colli
Roberto Badiali
Nereo Marangone
Original Assignee
Savio 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 Savio Spa filed Critical Savio Spa
Priority to IT22623/87A priority Critical patent/IT1223116B/it
Publication of IT8722623A0 publication Critical patent/IT8722623A0/it
Priority to EP88202220A priority patent/EP0316975A1/en
Priority to US07/254,406 priority patent/US4964581A/en
Application granted granted Critical
Publication of IT1223116B publication Critical patent/IT1223116B/it

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
    • D01H4/42—Control of driving or stopping
    • 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
    • B65H63/036—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 combination of the detecting or sensing elements with other devices, e.g. stopping devices for material advancing or winding mechanism
    • 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
    • B65H63/08—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to delivery of a measured length of material, completion of winding of a package, or filling of a receptacle
    • B65H63/082—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to delivery of a measured length of material, completion of winding of a package, or filling of a receptacle responsive to a predetermined size or diameter of the package
    • 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)
  • Quality & Reliability (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
IT22623/87A 1987-11-13 1987-11-13 Procedimento perfezionato di roccatura con interventi di ripristino del filo di durata variabile e dispositivi per la sua realizzazione IT1223116B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT22623/87A IT1223116B (it) 1987-11-13 1987-11-13 Procedimento perfezionato di roccatura con interventi di ripristino del filo di durata variabile e dispositivi per la sua realizzazione
EP88202220A EP0316975A1 (en) 1987-11-13 1988-10-06 Improved bobbin winding method comprising variable-duration interventions for restoring yarn continuity, and devices for its implementation
US07/254,406 US4964581A (en) 1987-11-13 1988-10-06 Bobbin winding method comprising variable-duration interventions for restoring yarn continuity, and devices for its implementation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22623/87A IT1223116B (it) 1987-11-13 1987-11-13 Procedimento perfezionato di roccatura con interventi di ripristino del filo di durata variabile e dispositivi per la sua realizzazione

Publications (2)

Publication Number Publication Date
IT8722623A0 IT8722623A0 (it) 1987-11-13
IT1223116B true IT1223116B (it) 1990-09-12

Family

ID=11198549

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22623/87A IT1223116B (it) 1987-11-13 1987-11-13 Procedimento perfezionato di roccatura con interventi di ripristino del filo di durata variabile e dispositivi per la sua realizzazione

Country Status (3)

Country Link
US (1) US4964581A (it)
EP (1) EP0316975A1 (it)
IT (1) IT1223116B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5765770A (en) * 1992-07-08 1998-06-16 W. Schlafhorst Ag & Co. Method and apparatus for grasping a yarn end on a cheese
AU2013222315B2 (en) 2012-02-23 2017-07-27 Johnson Matthey Process Technologies, Inc. Process of removing NOx from flue gas
EP2958658B1 (en) 2013-02-22 2020-04-01 Johnson Matthey Process Technologies, Inc. Process of removing hcn from flue gas
US20150096922A1 (en) 2013-10-04 2015-04-09 Johnson Matthey Process Technologies, Inc. Process for reactivating an iron-contaminated fcc catalyst
WO2022051283A1 (en) 2020-09-02 2022-03-10 Johnson Matthey Process Technologies, Inc Metal trapping additive

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2752103A (en) * 1952-02-04 1956-06-26 Reiners Walter Thread-fault responsive control apparatus for coil winding machines
CH420937A (de) * 1963-08-30 1966-09-15 Schweiter Ag Maschf Steuereinrichtung an automatischen Spulmaschinen
FR1375596A (fr) * 1963-11-28 1964-10-16 Fr Mettler S Sohne Ag Mécanisme d'arrêt d'une bobineuse
US3739996A (en) * 1971-06-29 1973-06-19 Murata Machinery Ltd Measuring apparatus of total yarn length wound in package on a yarn winder
US4195790A (en) * 1975-09-27 1980-04-01 W. Schlafhorst & Co. Method and device for discontinuing operation of a winding device after a thread break occurs
DE2849061C2 (de) * 1977-11-17 1986-09-25 Hollingsworth (U.K.) Ltd., Accrington, Lancashire Verfahren zum Stillsetzen einer OE- Rotorspinnmaschine und OE-Rotorspinnmaschine
US4163358A (en) * 1978-01-19 1979-08-07 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Apparatus for controlling the driving of an open-end spinning machine
DE2802886C3 (de) * 1978-01-24 1980-11-13 Schubert & Salzer Maschinenfabrik Ag, 8070 Ingolstadt Längs einer Offen-End-Spinnmaschine verfahrbarer, in einer Halterung eines Wagens angeordneter und mit einem Antrieb versehener Knoter, der eine zusätzliche Querbewegung ausführen kann
JPS5623172A (en) * 1979-07-27 1981-03-04 Murata Mach Ltd Controller for thread connection in automatic winder
DE3407766A1 (de) * 1984-03-02 1985-09-12 W. Schlafhorst & Co, 4050 Mönchengladbach Vorrichtung zum automatischen abheben einer kreuzspule von ihrer antriebstrommel
US4631682A (en) * 1984-08-07 1986-12-23 Beloit Corporation Method and apparatus for controlling a winder for stop-to-length or stop-to-roll diameter

Also Published As

Publication number Publication date
IT8722623A0 (it) 1987-11-13
EP0316975A1 (en) 1989-05-24
US4964581A (en) 1990-10-23

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