GB1268914A - Draw-winding machines - Google Patents

Draw-winding machines

Info

Publication number
GB1268914A
GB1268914A GB54125/69A GB5412569A GB1268914A GB 1268914 A GB1268914 A GB 1268914A GB 54125/69 A GB54125/69 A GB 54125/69A GB 5412569 A GB5412569 A GB 5412569A GB 1268914 A GB1268914 A GB 1268914A
Authority
GB
United Kingdom
Prior art keywords
winding
gauge
draw
nov
leg
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
GB54125/69A
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.)
Maschinenfabrik Rieter AG
Original Assignee
Maschinenfabrik Rieter AG
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 Maschinenfabrik Rieter AG filed Critical Maschinenfabrik Rieter AG
Publication of GB1268914A publication Critical patent/GB1268914A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J13/00—Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass
    • D02J13/005—Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass by contact with at least one rotating roll
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
    • H05B6/14—Tools, e.g. nozzles, rollers, calenders
    • H05B6/145—Heated rollers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Control Of Temperature (AREA)

Abstract

1,268,914. Heated draw roll. MASCHINENFABBIK RIETER A.G. 5 Nov., 1969 [6 Nov., 1968], No. 54125/69. Heading B5B. [Also in Divisions D1, G1 and H3-H5] An inductively-heated draw roll 1, for drawtwisting, draw-winding and spin-draw-winding of filaments, has a stationary temperature gauge 12 which is flat, spaced from the inside surface 9 of the cylindrical roller wall 10, arranged centrally of the length of the roller and heatinsulated from the induction heating device 4. Device 4 has a magnetic, conductive cylindrical core 6 with lateral flanges 7, 8 and a winding spool 11. An insulating lacquered foil 13 separates spool 11 and gauge 12. Alternatively the gauge 14, Fig. 2 (not shown), is mounted on one leg of a U-shaped section support ring 14<SP>1</SP> and is spaced by a heat-insulating air gap from windings 16, to which the other leg is secured. The gauge is an oven-thermometer, such as a platinum resistance thermometer, or a foilthermometer, or is a narrow rod-like strip 18, Fig. 4 (not shown), on a holder 20 secured to the winding 19.
GB54125/69A 1968-11-06 1969-11-05 Draw-winding machines Expired GB1268914A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1665868A CH498959A (en) 1968-11-06 1968-11-06 Draw roller for draw twisting, draw winding and spin-draw-winder machines

Publications (1)

Publication Number Publication Date
GB1268914A true GB1268914A (en) 1972-03-29

Family

ID=4419140

Family Applications (1)

Application Number Title Priority Date Filing Date
GB54125/69A Expired GB1268914A (en) 1968-11-06 1969-11-05 Draw-winding machines

Country Status (6)

Country Link
US (1) US3632947A (en)
CH (1) CH498959A (en)
DE (1) DE1955938A1 (en)
FR (1) FR2022671A1 (en)
GB (1) GB1268914A (en)
NL (1) NL6916248A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3761666A (en) * 1972-10-02 1973-09-25 Rieter Ag Maschf Heated drawroll for draw-twisting, draw-winding and spin-draw-winding machines
EP0663027B1 (en) * 1992-10-01 1997-11-26 B a r m a g AG Thread guiding and transporting galette
DE19513951C2 (en) * 1995-04-12 2002-04-11 Zinser Textilmaschinen Gmbh Method for monitoring a temperature controlled heater
EP0854216B1 (en) * 1997-01-20 2002-05-22 B a r m a g AG Roller for transporting, guiding and heating a travelling synthetic yarn

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE628645A (en) * 1962-02-19
NL136073C (en) * 1965-03-22
DE1660215B2 (en) * 1965-12-03 1973-10-04 Barmag Barmer Maschinenfabrik Ag, 5600 Wuppertal Adjustable heated galette
US3412229A (en) * 1966-10-20 1968-11-19 Cameron Brown Capital Corp Electric heating means
US3500019A (en) * 1968-01-18 1970-03-10 Coltron Ind Apparatus for developing temperature indicative signals from stationary or rotating heaters or drums and further for developing control signals from the temperature

Also Published As

Publication number Publication date
DE1955938A1 (en) 1970-06-11
FR2022671A1 (en) 1970-08-07
NL6916248A (en) 1970-05-11
CH498959A (en) 1970-11-15
US3632947A (en) 1972-01-04

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