GB1108632A - Tow-forming apparatus - Google Patents

Tow-forming apparatus

Info

Publication number
GB1108632A
GB1108632A GB37014/64A GB3701464A GB1108632A GB 1108632 A GB1108632 A GB 1108632A GB 37014/64 A GB37014/64 A GB 37014/64A GB 3701464 A GB3701464 A GB 3701464A GB 1108632 A GB1108632 A GB 1108632A
Authority
GB
United Kingdom
Prior art keywords
tow
carriage
filaments
rods
pair
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
GB37014/64A
Inventor
Barry James Edney
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.)
Dunlop Co Ltd
Original Assignee
Dunlop Co Ltd
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 Dunlop Co Ltd filed Critical Dunlop Co Ltd
Priority to GB37014/64A priority Critical patent/GB1108632A/en
Priority to US483146A priority patent/US3325874A/en
Priority to NL6511857A priority patent/NL6511857A/xx
Priority to DE19651510075 priority patent/DE1510075B2/en
Priority to BE669507A priority patent/BE669507A/xx
Priority to FR31006A priority patent/FR1446730A/en
Publication of GB1108632A publication Critical patent/GB1108632A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H18/00—Needling machines
    • D04H18/02—Needling machines with needles
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G99/00—Subject matter not provided for in other groups of this subclass
    • 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
    • D02J1/00—Modifying 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
    • D02J1/18—Separating or spreading
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/10—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between yarns or filaments made mechanically
    • D04H3/105—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between yarns or filaments made mechanically by needling

Abstract

1,108,632. Tow forming; filament guides; non-woven fabrics. DUNLOP CO. Ltd. Sept., 1965 [10 Sept., 1964], No. 37014/64. Headings D1D, D1F and D1R. Apparatus, for forming a tow from one or more sheets of textile yarns or filaments comprises a pair 1, 2, 3 or 4 of parallel lease rods (6, 7) (Fig. 2 not shown) mounted parallel to a diameter of a rotatably adjustable circular carriage 5. the plane of the carriage being perpendicular to the sheet or sheet of yarns or filaments. The yarns or filaments are passed between the rods of a pair and by rotatably adjusting the carriage 5, the width of the tow issuing therefrom can be selected. The rods (6, 7) Fig. 2, are bent and joined so as to have common mounting elements 10, 11. These are rotatably received in blocks 12, 13 mounted on the carriage 5 and may be locked in an adjusted position by screws 15 such rotation causes the filament path to be more or less sinuous and thus adjusts the tension of the filament passing through the bars. More than one pair of rods may be provided, e.g. four pairs, each pair producing a separate tow. Carriage 5 is rotatable on a plate 16 adjustably mounted between side plates 20. 21. In Fig. 3 (not shown) tow from the lease bars is converted into a felt by rollers (50), spreader 51, infra-red heaters (52) to relax the material and needling apparatus (57, 58. 59, 60). Suitable filaments for the felt are crimped poly(ethylene terephthalate) or filaments which have a potential crimp which may be brought out e.g. by application and subsequent removal of a wetting agent, e.g. rayon having an unbalanced skin structure or nylon having disulphide and polyalkylene sulphide cross-links. Another suitable filament is rayon which can be crimped by cross-linking, e.g. by using a resin or steam-setting treatment in place of a heat setting treatment.
GB37014/64A 1964-09-10 1964-09-10 Tow-forming apparatus Expired GB1108632A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB37014/64A GB1108632A (en) 1964-09-10 1964-09-10 Tow-forming apparatus
US483146A US3325874A (en) 1964-09-10 1965-08-27 Tow-forming apparatus
NL6511857A NL6511857A (en) 1964-09-10 1965-09-10
DE19651510075 DE1510075B2 (en) 1964-09-10 1965-09-10 DEVICE FOR MAKING A ROPE
BE669507A BE669507A (en) 1964-09-10 1965-09-10
FR31006A FR1446730A (en) 1964-09-10 1965-09-10 Apparatus for forming wicks of textile filaments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB37014/64A GB1108632A (en) 1964-09-10 1964-09-10 Tow-forming apparatus

Publications (1)

Publication Number Publication Date
GB1108632A true GB1108632A (en) 1968-04-03

Family

ID=10393023

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37014/64A Expired GB1108632A (en) 1964-09-10 1964-09-10 Tow-forming apparatus

Country Status (6)

Country Link
US (1) US3325874A (en)
BE (1) BE669507A (en)
DE (1) DE1510075B2 (en)
FR (1) FR1446730A (en)
GB (1) GB1108632A (en)
NL (1) NL6511857A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3378900A (en) * 1966-02-23 1968-04-23 Courtaulds Ltd Method of bulking yarns
NL57476C (en) * 1968-01-02 1900-01-01
WO2017083912A1 (en) * 2015-11-17 2017-05-26 Everbright Innovations Pty Ltd Apparatus for conveying fibres through a needle loom

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1014361A (en) * 1910-07-21 1912-01-09 Louis A Aumann Slasher.
US2048974A (en) * 1933-04-05 1936-07-28 Julius W Smith Means for preparing thread lease
US2578017A (en) * 1948-05-01 1951-12-11 Ohio Knitting Mills Inc Method and apparatus for warping a beam
US2680280A (en) * 1951-05-21 1954-06-08 Courtaulds Ltd Warping

Also Published As

Publication number Publication date
FR1446730A (en) 1966-07-22
DE1510075C3 (en) 1973-09-13
NL6511857A (en) 1966-03-11
DE1510075A1 (en) 1969-05-22
US3325874A (en) 1967-06-20
BE669507A (en) 1965-12-31
DE1510075B2 (en) 1973-02-22

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