GB1395570A - Draw rollers - Google Patents

Draw rollers

Info

Publication number
GB1395570A
GB1395570A GB4588272A GB4588272A GB1395570A GB 1395570 A GB1395570 A GB 1395570A GB 4588272 A GB4588272 A GB 4588272A GB 4588272 A GB4588272 A GB 4588272A GB 1395570 A GB1395570 A GB 1395570A
Authority
GB
United Kingdom
Prior art keywords
inductor
oct
air flow
sensor
ring extending
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
GB4588272A
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 GB1395570A publication Critical patent/GB1395570A/en
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02JFINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/22Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
    • D02J1/225Mechanical characteristics of stretching apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • General Induction Heating (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

1395570 Heated rolls MASCHINENFABKIK RIETER AG 5 Oct 1972 [5 Oct 1971] 45882/72 Heading H5H [Also in Division F2] A roll 1, which is heated by a stationary induction coil 5, 6, 7, 8 has its surface temperature monitored by a sensor 11, a temperature compensating element 12 being positioned between the sensor and the inductor to prevent false readings due to the cooler mass of the inductor. The element may be a stainless steel short-circuit ring extending between insulator 13, 14 mounted against the flanges 7, 8 of the core piece 6 or an electric resistance heating element, Fig. 3. To restrict centrifugal air flow P annular insulators 18 and shortcircuit rings 19 may be included (Fig. 1). In an alternative embodiment the inductor is surrounded by a sheath of glass filament insulation and a short-circuit ring extending between the air flow restrictors only is used.
GB4588272A 1971-10-05 1972-10-05 Draw rollers Expired GB1395570A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1444271A CH543616A (en) 1971-10-05 1971-10-05 Draw roller, in particular for draw-twisting, draw-winding and spinning-draw winding machines

Publications (1)

Publication Number Publication Date
GB1395570A true GB1395570A (en) 1975-05-29

Family

ID=4400864

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4588272A Expired GB1395570A (en) 1971-10-05 1972-10-05 Draw rollers

Country Status (11)

Country Link
JP (1) JPS4844834A (en)
AT (1) AT336166B (en)
BR (1) BR7206889D0 (en)
CH (1) CH543616A (en)
DD (1) DD104109A5 (en)
DE (1) DE2248887A1 (en)
ES (1) ES407466A1 (en)
FR (1) FR2152310A5 (en)
GB (1) GB1395570A (en)
IT (1) IT965304B (en)
NL (1) NL7213397A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5159166A (en) * 1988-06-30 1992-10-27 Rieter Machine Works, Ltd. Drawroll unit
CN110501082A (en) * 2019-07-01 2019-11-26 首钢智新迁安电磁材料有限公司 Orientation silicon steel steel roll temperature measurement method and device

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH079825B2 (en) * 1986-04-28 1995-02-01 三菱電機株式会社 Induction heating device
JPS62262386A (en) * 1986-05-08 1987-11-14 三菱電機株式会社 Induction heater
EP0349829B1 (en) * 1988-06-30 1996-04-17 Maschinenfabrik Rieter Ag Roller with a large rotating speed range

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5159166A (en) * 1988-06-30 1992-10-27 Rieter Machine Works, Ltd. Drawroll unit
CN110501082A (en) * 2019-07-01 2019-11-26 首钢智新迁安电磁材料有限公司 Orientation silicon steel steel roll temperature measurement method and device

Also Published As

Publication number Publication date
NL7213397A (en) 1973-04-09
ATA750172A (en) 1976-08-15
FR2152310A5 (en) 1973-04-20
IT965304B (en) 1974-01-31
ES407466A1 (en) 1976-02-01
JPS4844834A (en) 1973-06-27
AT336166B (en) 1977-04-25
DD104109A5 (en) 1974-02-20
DE2248887A1 (en) 1973-04-12
BR7206889D0 (en) 1973-09-25
CH543616A (en) 1973-10-31

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees