ES336900A1 - Devices for heating filaments or treads - Google Patents

Devices for heating filaments or treads

Info

Publication number
ES336900A1
ES336900A1 ES336900A ES336900A ES336900A1 ES 336900 A1 ES336900 A1 ES 336900A1 ES 336900 A ES336900 A ES 336900A ES 336900 A ES336900 A ES 336900A ES 336900 A1 ES336900 A1 ES 336900A1
Authority
ES
Spain
Prior art keywords
heating
length
heating element
support
along
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
ES336900A
Other languages
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.)
Oerlikon Barmag AG
Original Assignee
Barmag Barmer Maschinenfabrik 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 Barmag Barmer Maschinenfabrik AG filed Critical Barmag Barmer Maschinenfabrik AG
Publication of ES336900A1 publication Critical patent/ES336900A1/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
    • D02J13/003—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 stationary surface, e.g. a plate

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Resistance Heating (AREA)
  • Control Of Resistance Heating (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Surface Heating Bodies (AREA)

Abstract

In a heating device for travelling synthetic filaments the filament 2 is passed over the surface of a resistance heating element 1 whose cross-sectional area is varied in the direction of travel to ensure that the temperature distribution is substantially constant along its length. As shown, the width of the element varies, but in Fig. 5 (not shown), holes are provided along the length of the element. The element may be in the form of a split tube. The heating element may comprise a thin steel strip of variable width mounted on an anodized aluminium support. In Fig. 6 (not shown), the thickness of the heating element varies along its length. Fig. 9 shows a twin plate heating system in which both heating plates 11, 12 are carried by a pivoted support 13. In the event of lap formation of the rollers 15, 16, support 13 is displaced against the action of spring 17 to actuate a microswitch 19 controlling the drive. Current may be induced in the heating element or supplied from terminals as shown.
ES336900A 1966-03-14 1967-02-16 Devices for heating filaments or treads Expired ES336900A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0086192 1966-03-14

Publications (1)

Publication Number Publication Date
ES336900A1 true ES336900A1 (en) 1968-01-16

Family

ID=6983262

Family Applications (1)

Application Number Title Priority Date Filing Date
ES336900A Expired ES336900A1 (en) 1966-03-14 1967-02-16 Devices for heating filaments or treads

Country Status (10)

Country Link
US (1) US3506804A (en)
JP (1) JPS4940004B1 (en)
BE (1) BE694032A (en)
CH (1) CH450614A (en)
DE (1) DE1735003C3 (en)
ES (1) ES336900A1 (en)
FR (1) FR1516505A (en)
GB (1) GB1173499A (en)
LU (1) LU52902A1 (en)
NL (1) NL6702102A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3621201A (en) * 1969-04-24 1971-11-16 Magnavox Co Developer apparatus for heat developing paper
US3826896A (en) * 1973-07-09 1974-07-30 Xerox Corp Dry film developing apparatus
US4056822A (en) * 1976-12-03 1977-11-01 Xerox Corporation Low profile single channel thermal analog recorder
US4056823A (en) * 1976-12-03 1977-11-01 Xerox Corporation Analog chart recorder employing thermal printing means
SE7707127L (en) * 1977-06-20 1978-12-21 Bulten Kanthal Ab DEVICE FOR GLADING OF WIRE, BAND AND BAR SHAPE
US5028295A (en) * 1989-10-10 1991-07-02 Cracchiolo Jerome S Carpet seaming iron with ultra thin guide strut and improved heat control
US5138829A (en) * 1990-02-10 1992-08-18 Teijin Seiki Co., Ltd. Apparatus for heat treating a synthetic yarn
US5158846A (en) * 1990-10-29 1992-10-27 Olin Corporation Electrostatic color printing system utilizing an image transfer belt
JP3164180B2 (en) * 1992-07-24 2001-05-08 帝人製機株式会社 Heat treatment equipment for synthetic fiber yarn
JP2023144754A (en) * 2022-03-28 2023-10-11 Ｔｍｔマシナリー株式会社 Heater

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2596327A (en) * 1949-07-19 1952-05-13 Shell Dev Electric heater
US2780047A (en) * 1954-09-22 1957-02-05 Chavanoz Moulinage Retorderie Apparatus for producing curled yarn
US3336558A (en) * 1964-12-10 1967-08-15 Beckman Instruments Inc Non-linear resistance element
US3382555A (en) * 1965-10-27 1968-05-14 Du Pont Yarn heater

Also Published As

Publication number Publication date
LU52902A1 (en) 1967-03-30
FR1516505A (en) 1968-03-08
BE694032A (en) 1967-07-17
DE1735003A1 (en) 1971-05-06
NL6702102A (en) 1967-09-15
DE1735003C3 (en) 1975-11-06
CH450614A (en) 1968-01-31
JPS4940004B1 (en) 1974-10-30
US3506804A (en) 1970-04-14
DE1735003B2 (en) 1975-03-20
GB1173499A (en) 1969-12-10

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