GB1361172A - Composite spun yarn - Google Patents

Composite spun yarn

Info

Publication number
GB1361172A
GB1361172A GB5349772A GB5349772A GB1361172A GB 1361172 A GB1361172 A GB 1361172A GB 5349772 A GB5349772 A GB 5349772A GB 5349772 A GB5349772 A GB 5349772A GB 1361172 A GB1361172 A GB 1361172A
Authority
GB
United Kingdom
Prior art keywords
groove
roll
yarn
strand
twisted
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
GB5349772A
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.)
Bobkowicz E Bobkowicz A J
Lefebvre M M
Original Assignee
Bobkowicz E Bobkowicz A J
Lefebvre M M
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 Bobkowicz E Bobkowicz A J, Lefebvre M M filed Critical Bobkowicz E Bobkowicz A J
Publication of GB1361172A publication Critical patent/GB1361172A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/40—Yarns in which fibres are united by adhesives; Impregnated yarns or threads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Ropes Or Cables (AREA)

Abstract

1361172 Spinning yarns; feeding and opening fibres E BOBKOWICZ A J BOBKOWICZ and M M LEFEBVRE 20 Nov 1972 [6 July 1972] 53497/72 Headings DID D1F D1N and D1W Composite spun yarn is produced by forwarding a carrier strand e.g. of polypropylene ribbon, glass, polyester or nylon, under tension into a circumferential groove in a rotating roll and simultaneously therewith a polymer e.g. polyethylene, in tacky condition, feeding staple fibres into the groove, imparting a twist e.g. by means of a false-twister, to the components within the groove whilst they are pulled against the bottom of the groove, positively cooling the twisted assembly to coagulate the polymer component and linearly and continuously winding-up the resultant twisted yarn on a collecting roll. In the operation of the apparatus shown in Fig. 1, a strand 5 withdrawn from bobbin 6 is forwarded by tension control rollers 7 and 8 into and through an extruder 3 which the polymer enters through inlet 4 and is extruded therefrom so as to coat strand 5 which passes into the circumferential groove in roll 1. Staple fibres e.g. of polypropylene, cotton and/or polyester or rayon, opened and/or combed from a supply 10 such as tape, web, sliver, roving or tow, by a licker-in roller in a delivery device 9, are directed by a blower 11 into the groove where they are retained by suction means within roll 1 coacting with perforations 2. The yarn components are twisted within the groove approximately at point 14 by a friction false-twisting spindle 12 so positioned in relation to the roll 1 as to ensure that the formed yarn 15 not only transmits the twist to point 14 but also holds the components firmly against the base of the groove. Yarn 15, having been cooled &c by compressed air jet 20, is withdrawn by roller 16 and wound by device 17 onto a collecting roll 18. The apparatus shown in Fig. 2 embodies a combined licker-in and consolidating grooved roll 21 onto the surface of which the fibre supply 10 from one or more sources is directly fed by device 19. Needles 22, mounted on the roll in a converging circumferential helical path 24 on one or both sides of a groove 23, continuously comb and guide the staple fibres towards the groove into which they are finally drawn by air suction and retained by a grooved pressure and tensioning roll 26. Staggered blades 27 cut fibre 10 if it is introduced as continuous filament material. The falsetwister may be an off-centre crank or a crosspin type spindle. Roll 1 or 21 may comprise more than one groove whereby a corresponding number of spun yarns may be produced.
GB5349772A 1972-07-06 1972-11-20 Composite spun yarn Expired GB1361172A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA146543 1972-07-06

Publications (1)

Publication Number Publication Date
GB1361172A true GB1361172A (en) 1974-07-24

Family

ID=4093766

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5349772A Expired GB1361172A (en) 1972-07-06 1972-11-20 Composite spun yarn

Country Status (17)

Country Link
US (1) US3924396A (en)
JP (1) JPS5227740B2 (en)
AR (1) AR198406A1 (en)
AT (1) AT341387B (en)
AU (1) AU468197B2 (en)
BE (1) BE800567A (en)
BR (1) BR7303818D0 (en)
CA (1) CA928596A (en)
CH (3) CH410773A4 (en)
DE (1) DE2256247C3 (en)
EG (1) EG12847A (en)
ES (1) ES408048A1 (en)
FR (1) FR2236976B1 (en)
GB (1) GB1361172A (en)
IT (1) IT982437B (en)
NL (1) NL152937B (en)
SE (1) SE399571B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2164669A (en) * 1984-09-21 1986-03-26 Nat Res Dev Spinning of yarn
GB2228272A (en) * 1989-01-23 1990-08-22 Nat Res Dev Preparation of fibres for spinning
CN115613175A (en) * 2022-10-21 2023-01-17 浙江越剑智能装备股份有限公司 Composite high-speed elasticizer

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2348988A1 (en) * 1976-04-20 1977-11-18 Inst Textile De France PROCEDURE FOR OBTAINING A FANTASY WIRE AND THREAD SO OBTAINED
US4209965A (en) * 1976-12-21 1980-07-01 Bobkowicz E Universal spinning system
US4244174A (en) * 1977-11-03 1981-01-13 The Bobtex Corporation, Ltd. Poy yarn compositions
DE2909317C2 (en) * 1979-03-09 1982-04-08 Rolladen-Spettmann, Holsteiner Rolladen- u. Markisenfabrik, Ing. Bernhard Spettmann, 2350 Neumünster One-piece awning box
JPS5760479A (en) * 1980-09-30 1982-04-12 Pentel Kk Handwriting information input pen
ZA823333B (en) * 1981-04-24 1983-11-14
FR2520389A1 (en) * 1982-01-26 1983-07-29 Asa Sa DEVICE FOR STRETCHING, CONDENSING AND TRANSPORTING A FIBER BIT DURING A SPINNING OPERATION
US4489540A (en) * 1982-01-26 1984-12-25 Asa S.A. Process and device for obtaining a spun yarn of fibres comprising an internal core and novel types of spun yarns thus made
US4470941A (en) * 1982-06-02 1984-09-11 Bioresearch Inc. Preparation of composite surgical sutures
FR2529234A1 (en) * 1982-06-29 1983-12-30 Asa Sa METHOD AND DEVICE FOR PRODUCING FIBER YARNS COMPRISING A SOUL
DE3402084A1 (en) * 1984-01-21 1985-08-01 W. Schlafhorst & Co, 4050 Mönchengladbach METHOD AND DEVICE FOR SPIN FIBER INFORMATION
DE3448514C2 (en) * 1984-01-21 1995-08-31 Brockmanns Karl Josef Dr Ing Fiber template stretching device
DE3441495A1 (en) * 1984-11-13 1986-05-22 Schubert & Salzer Maschinenfabrik Ag, 8070 Ingolstadt OPEN-END SPIDING METHOD AND DEVICE FOR ITS IMPLEMENTATION
US5699659A (en) * 1996-03-08 1997-12-23 Waverly Mills, Inc. Process for producing substantially all-polyester yarns from fine denier feed fibers on an open end spinning machine
FR2835852B1 (en) * 2002-02-08 2004-04-30 Ferrari S Tissage & Enduct Sa SHEATH YARN, TEXTILE AND METHOD FOR MANUFACTURING SUCH A YARN
JP2003278071A (en) * 2002-03-20 2003-10-02 Daikin Ind Ltd Needle blade roll for imitation wool production machine
CN107385613A (en) * 2017-07-18 2017-11-24 山东岱银纺织集团股份有限公司 A kind of cored looping filament short-fiber composite yarn and process units

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA833444A (en) * 1970-02-03 Bobkowicz Emilian Manufacture of fibertapes
CA847099A (en) * 1970-07-21 Bobkowicz Emilian Universal open-end spinning method of multicomponent yarns production
US731381A (en) * 1902-06-19 1903-06-16 John Smedley Ltd Knitted pants and their manufacture.
US2289568A (en) * 1938-08-16 1942-07-14 Bloch Godfrey Textile material and method and apparatus for making same
US2743573A (en) * 1951-09-11 1956-05-01 Textile Machinery Corp Methods of production of textile yarns
GB731381A (en) * 1951-10-02 1955-06-08 Aberfoyle Mfg Company Improvements in or relating to apparatus for producing strand material utilizable astextile yarns
US2997837A (en) * 1959-12-22 1961-08-29 Du Pont Slub yarn product
AT269697B (en) * 1966-03-09 1969-03-25 Vyzk Ustav Bavlnarsky Device working according to the spinning chamber spinning process
NL143002B (en) * 1966-07-07 1974-08-15 Hollandse Signaalapparaten Bv METHOD OF MANUFACTURE OF A TWISTLESS YARN OF STACKED FIBER MATERIAL AND YARN OBTAINED BY USING THIS METHOD.
US3494118A (en) * 1967-11-20 1970-02-10 Bobkowicz E Universal open-end spinning method of multicomponent yarns production
US3548581A (en) * 1968-10-02 1970-12-22 Bobkowicz E Method and apparatus for ringless spinning of fiber-polymer yarns

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2164669A (en) * 1984-09-21 1986-03-26 Nat Res Dev Spinning of yarn
GB2164669B (en) * 1984-09-21 1989-07-05 Nat Res Dev Spinning of yarn
GB2228272A (en) * 1989-01-23 1990-08-22 Nat Res Dev Preparation of fibres for spinning
GB2228272B (en) * 1989-01-23 1993-07-21 Nat Res Dev Preparation of fibres for spinning
CN115613175A (en) * 2022-10-21 2023-01-17 浙江越剑智能装备股份有限公司 Composite high-speed elasticizer
CN115613175B (en) * 2022-10-21 2024-02-06 浙江越剑智能装备股份有限公司 Composite high-speed elasticizer

Also Published As

Publication number Publication date
CH410773A4 (en) 1975-06-13
AR198406A1 (en) 1974-06-21
DE2256247A1 (en) 1974-01-24
CH570485B5 (en) 1975-12-15
ES408048A1 (en) 1976-02-16
CA928596A (en) 1973-06-19
USB294103I5 (en) 1975-01-28
DE2256247B2 (en) 1977-09-15
JPS4935646A (en) 1974-04-02
CH569107A5 (en) 1975-11-14
EG12847A (en) 1980-03-31
US3924396A (en) 1975-12-09
BE800567A (en) 1973-10-01
IT982437B (en) 1974-10-21
SE399571B (en) 1978-02-20
AU468197B2 (en) 1976-01-08
DE2256247C3 (en) 1978-05-03
ATA123673A (en) 1977-05-15
AU5070473A (en) 1974-07-04
BR7303818D0 (en) 1974-02-12
JPS5227740B2 (en) 1977-07-22
NL152937B (en) 1977-04-15
NL7216063A (en) 1974-01-08
AT341387B (en) 1978-02-10
FR2236976A1 (en) 1975-02-07
FR2236976B1 (en) 1976-04-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee