US2459254A - Process and apparatus for threading up continuous spinning machines - Google Patents

Process and apparatus for threading up continuous spinning machines Download PDF

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Publication number
US2459254A
US2459254A US709750A US70975046A US2459254A US 2459254 A US2459254 A US 2459254A US 709750 A US709750 A US 709750A US 70975046 A US70975046 A US 70975046A US 2459254 A US2459254 A US 2459254A
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United States
Prior art keywords
bath
yarn
threading
rollers
roller
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 - Lifetime
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US709750A
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English (en)
Inventor
Mei Anne Van Der
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Akzona Inc
Original Assignee
American Enka Corp
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Filing date
Publication date
Application filed by American Enka Corp filed Critical American Enka Corp
Application granted granted Critical
Publication of US2459254A publication Critical patent/US2459254A/en
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    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • D01D10/04—Supporting filaments or the like during their treatment
    • D01D10/0436—Supporting filaments or the like during their treatment while in continuous movement
    • D01D10/0463—Supporting filaments or the like during their treatment while in continuous movement the filaments being maintained parallel
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D11/00—Other features of manufacture
    • D01D11/04—Fixed guides

Definitions

  • This invention relates to the continuous spinningofviscose yarn and is more particularly concerned with a method and apparatus'for the simultaneous'and continuous after-treatment of .aplura'lity. of rayonyarns moving between a point of extrusion and a point of collection.
  • this invention relates, a plurality of freshly formed yarns are led from a spinning bath and areguided in parallel relationship by means of grooved rollers through a plurality of baths in which the yarns are contacted with various aftertreating liquids such as washing water and .desulphurizing agents.
  • various aftertreating liquids such as washing water and .desulphurizing agents.
  • 7 'fIt is an object of the present invention,'therefore, 'to'provide a method'and apparatus for the "threading-up of a single thread or yarn in a continuous spinning machine of the type descrlbe'd'above, which method andapparatus are characterized by eflicient manipulation of the "broken yarn without interference with other yarnsrunning in'parallel relationship in the same after-treating bath.
  • Figure 1 is a schematic view in side elevation ustrating'thefirst-stage of a threading-up operation-conducted inaccordance with the method of the-present invention and involving employment of the apparatus thereof;
  • Figure 2 is a view similar to Figure 1 but illustrating the second stage in a threading-up operation
  • Figure 3 is also similar'to Figure l and serves to illustrate the third operation.
  • Figure 4 is a view similar to Figure 1 illustrating the fourth or final step in the threadingup "operation.
  • each of the bell cranks supports another freely rotatable grooved roller, rollers 23, 24, and 25, .correspondingdn structure and functions .torthe rollers 13, [Land 48, also being supported by bell cranks .20, '21 and 22 respectively. Additionally theretareiprovi'ded driven rollers 26 and 21 located at, the lefthand edge of each bath.
  • the pairs of unitary grooved rollers may be-disasserhbled into individual rollers, each having an individual groove for guiding a thread the improvement that comprises a, plurality of the freelyrotatable rollers linto substitutive positions.
  • each of said bell cranks supporting one pair of rollers with the component rollers of the pair on itsopposite arms, each of said bell cranks being rotatable to move its rollers sucl cessively to andfrom a thread guiding position spaced yarn guiding elements, means for supporting said elements forsuccessive movement into a yarn guiding position within the bath and an idle position above the bath and driven yarn storage means located above said bath whereby,
  • the running yarn end may be led from the feeding means to the storage means around an idle element and the latter may be moved into guiding position while the former guiding element is moved to an idle position.
  • continuous spinning apparatus including a liquid bath, means for feeding simultaneously a plurality of yarns from said 'bath, an d means for withdrawing simultaneously a plurality of yarns from said bath, the improvement that comprises a pair of spaced yarn guiding elements, means supporting said elements for successive movement into a position for guiding a plurality of yarns within the loath and an idle position above the bath, and a driven storage roller located above the bath whereby, upon yarn breakage, the running end of the yarn may be led from the feeding means to the storage roller around the element in position above said bath, where upon the means supporting said elements may be actuated to move the elements into mutually substitutive p sitions.
  • continuous spinning apparatus including a. liquid bath, meansfor feeding simultaneously a plurality .of yarns, to said bath and means for withdrawing simultaneously aplurality of yarns from said bath, the improvement that comprises a pair of spaced freely rotatable rollers, abell crank supporting one of said rollers on each of its arms, said bell crank being rotatable to move said rollers successively to and from a'position'guiding a plurality of yarns within the bath and an idle position above the bath, and a driven storage roller located above said bath whereby,
  • the running end may be led from the feeding means to the storage roller around the freely rotatable roller in idle'posltion, whereupon the bell crank may be rotated to move bath guiding element nearer within the bath and an idle position above the bath, and a driven storage roller located above said bath whereby, upon breakage of yarn, the running end may be led from the feeding means to the storage roller around the rollerin idle'po sition on one of the bell cranks, whereuponthat bell'c'rank may be rotated to move the freely r'otatable rollers into mutuallysubstitutive positions and then the same procedure is repeated. with the other bell crank.
  • saidloutside llid- ,ing element for the bath guiding element nearer the point of delivery, pullinga loop between said point of temporary collection andsaid'substituted guiding element, passingsaid loop aroundanother guiding element disposedoutside ofsaidbath,

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
US709750A 1941-05-27 1946-11-14 Process and apparatus for threading up continuous spinning machines Expired - Lifetime US2459254A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEN44760A DE756229C (de) 1941-05-27 1941-05-27 Vorrichtung zum Nassbehandeln von Kunstseidefaeden im fortlaufenden Arbeitsgang in Barken

Publications (1)

Publication Number Publication Date
US2459254A true US2459254A (en) 1949-01-18

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ID=7995915

Family Applications (1)

Application Number Title Priority Date Filing Date
US709750A Expired - Lifetime US2459254A (en) 1941-05-27 1946-11-14 Process and apparatus for threading up continuous spinning machines

Country Status (5)

Country Link
US (1) US2459254A (xx)
BE (1) BE462600A (xx)
DE (1) DE756229C (xx)
ES (1) ES172346A1 (xx)
NL (1) NL60663C (xx)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2526110A (en) * 1947-01-17 1950-10-17 Lustrafil Ltd Continuous process for the production and treatment of artificial threads and apparatus therefor
US2722817A (en) * 1952-10-29 1955-11-08 American Viscose Corp Liquid treating apparatus
US2732931A (en) * 1956-01-31 Mclean saum
US2807953A (en) * 1952-06-27 1957-10-01 American Enka Corp Apparatus for the liquid treatment of warp form threads or yarns
US2824781A (en) * 1953-11-17 1958-02-25 Nat Plastics Products Company Extrusion process
US2979933A (en) * 1959-06-16 1961-04-18 Gaino Joseph System for treating a continuously moving flexible web
US3087505A (en) * 1960-12-15 1963-04-30 Allegheny Ludlum Steel Pickling apparatus
US3965859A (en) * 1974-03-08 1976-06-29 Ateliers Roannais De Constructions Textiles Apparatus for treatment of tows for fibers by immersion in a liquid
WO2003020657A1 (en) * 2001-08-30 2003-03-13 Owens Corning Apparatus and method for coating continuous material including a hold-down bar

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE756229C (de) * 1941-05-27 1953-05-11 Onderzoekings Inst Res Vorrichtung zum Nassbehandeln von Kunstseidefaeden im fortlaufenden Arbeitsgang in Barken
DE1041905B (de) * 1953-12-09 1958-10-30 Wm Ayrton & Co Ltd Vorrichtung zum Polieren von Garnen

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1555864A (en) * 1923-04-21 1925-10-06 Coit Johnson F Machine for mercerizing yarn
DE756229C (de) * 1941-05-27 1953-05-11 Onderzoekings Inst Res Vorrichtung zum Nassbehandeln von Kunstseidefaeden im fortlaufenden Arbeitsgang in Barken

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE500008C (de) * 1927-03-05 1930-06-16 I G Farbenindustrie Akt Ges Verfahren und Vorrichtung zur Herstellung eines endlosen Kunstfaserstranges
GB326452A (en) * 1928-12-11 1930-03-11 Charles Cyril Tyrer Improvements relating to the spinning of artificial silk threads
NL54960C (xx) * 1930-01-21

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1555864A (en) * 1923-04-21 1925-10-06 Coit Johnson F Machine for mercerizing yarn
DE756229C (de) * 1941-05-27 1953-05-11 Onderzoekings Inst Res Vorrichtung zum Nassbehandeln von Kunstseidefaeden im fortlaufenden Arbeitsgang in Barken

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732931A (en) * 1956-01-31 Mclean saum
US2526110A (en) * 1947-01-17 1950-10-17 Lustrafil Ltd Continuous process for the production and treatment of artificial threads and apparatus therefor
US2807953A (en) * 1952-06-27 1957-10-01 American Enka Corp Apparatus for the liquid treatment of warp form threads or yarns
US2722817A (en) * 1952-10-29 1955-11-08 American Viscose Corp Liquid treating apparatus
US2824781A (en) * 1953-11-17 1958-02-25 Nat Plastics Products Company Extrusion process
US2979933A (en) * 1959-06-16 1961-04-18 Gaino Joseph System for treating a continuously moving flexible web
US3087505A (en) * 1960-12-15 1963-04-30 Allegheny Ludlum Steel Pickling apparatus
US3965859A (en) * 1974-03-08 1976-06-29 Ateliers Roannais De Constructions Textiles Apparatus for treatment of tows for fibers by immersion in a liquid
WO2003020657A1 (en) * 2001-08-30 2003-03-13 Owens Corning Apparatus and method for coating continuous material including a hold-down bar

Also Published As

Publication number Publication date
BE462600A (xx) 1946-07-24
ES172346A1 (es) 1946-03-01
DE756229C (de) 1953-05-11
NL60663C (xx) 1948-02-16

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