GB1398371A – Yarn texturing
– Google Patents
GB1398371A – Yarn texturing
– Google Patents
Yarn texturing
Info
Publication number
GB1398371A
GB1398371A
GB4195073A
GB4195073A
GB1398371A
GB 1398371 A
GB1398371 A
GB 1398371A
GB 4195073 A
GB4195073 A
GB 4195073A
GB 4195073 A
GB4195073 A
GB 4195073A
GB 1398371 A
GB1398371 A
GB 1398371A
Authority
GB
United Kingdom
Prior art keywords
yarn
twisting
zone
false
tension
Prior art date
1973-09-06
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
GB4195073A
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.)
Spurgeon R C
Original Assignee
Spurgeon R C
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.)
1973-09-06
Filing date
1973-09-06
Publication date
1975-06-18
1973-09-06
Application filed by Spurgeon R C
filed
Critical
Spurgeon R C
1973-09-06
Priority to GB4195073A
priority
Critical
patent/GB1398371A/en
1975-06-18
Publication of GB1398371A
publication
Critical
patent/GB1398371A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
D02G1/04—Devices for imparting false twist
D02G1/08—Rollers or other friction causing elements
D02G1/082—Rollers or other friction causing elements with the periphery of at least one disc
Abstract
1398371 Texturing yarns; regulating tension; false-twisters R C SPURGEON 6 Sept 1973 41950/73 Headings DID D1F and D1W In a process for false-twist texturing continuous multifilament synthetic e.g. nylon or polyester, yarns wherein such yarn is pulled by the final take-up means through successive heating, twisting and untwisting zones, the yarn is controlled (as by twist stop(s) and yarn check(s)) at spaced locations along its path so that no twist applied in the twisting zone runs back into the heating zone and no relaxation i.e. slackening and/or change in length, occurring in the untwisting zone is reflected in the twisting zone. Thus the twisting is applied uniformly with consequent uniformity in the textured yarn which is described as devoid of «spiky» or «bristle-like» projections. The twisting zone may provide both primary and secondary twisting. As shown, yarn Y passes successively through a tensionlevelling device 10, an electric heater 12, twiststop device 14, false-twisting apparatus 16 and a check device 18. In the device 10 a change in the tension of the yarn downstream thereof causes or allows rings 24 and 30 to move up or down standards 22 and 28 thereby changing the degree of yarn wrap around the surface of a roller 20 (rotating at a constant speed which exceeds the linear speed of the yarn end and is in the yarn advancing direction) and thus the slippage therebetween with a resultant regulation of yarn tension. Apparatus 16 comprises an individually driven rubberedged disc 66 frictionally engaging the yarn normally to the direction of trawl thereof or, as shown, at an angle e.g. 60‹, thereto: it is combined with device 18 comprising another individually driven friction disc 70, the extent of yarn wrap around the edges of the discs being determined according to the position of guide 84 relative to guides 82 and 86. In a modification, Fig. 3 (not shown) the primary (false-) twisting is effected by a hollow spindle, through which the yarn passes and makes one turn around a cross-pintherein, cooperating with a disc 70.
GB4195073A
1973-09-06
1973-09-06
Yarn texturing
Expired
GB1398371A
(en)
Priority Applications (1)
Application Number
Priority Date
Filing Date
Title
GB4195073A
GB1398371A
(en)
1973-09-06
1973-09-06
Yarn texturing
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
GB4195073A
GB1398371A
(en)
1973-09-06
1973-09-06
Yarn texturing
Publications (1)
Publication Number
Publication Date
GB1398371A
true
GB1398371A
(en)
1975-06-18
Family
ID=10422118
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB4195073A
Expired
GB1398371A
(en)
1973-09-06
1973-09-06
Yarn texturing
Country Status (1)
Country
Link
GB
(1)
GB1398371A
(en)
Cited By (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
CN111593440A
(en)
*
2020-05-28
2020-08-28
陈海霞
Twisting equipment capable of stabilizing twisting rope tension
CN112011867A
(en)
*
2019-05-29
2020-12-01
德特勒夫·格根斯
Driving unit for controlling spindle rotating speed of false twist crimping unit of texturing machine under yarn tension
WO2021005334A1
(en)
*
2019-07-05
2021-01-14
Heathcoat Fabrics Limited
Yarn texturing apparatus
1973
1973-09-06
GB
GB4195073A
patent/GB1398371A/en
not_active
Expired
Cited By (6)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
CN112011867A
(en)
*
2019-05-29
2020-12-01
德特勒夫·格根斯
Driving unit for controlling spindle rotating speed of false twist crimping unit of texturing machine under yarn tension
CN112011867B
(en)
*
2019-05-29
2023-10-24
德特勒夫·格根斯
Driving unit for controlling spindle rotating speed of false twisting spindle unit of texturing machine by yarn tension
WO2021005334A1
(en)
*
2019-07-05
2021-01-14
Heathcoat Fabrics Limited
Yarn texturing apparatus
CN114072550A
(en)
*
2019-07-05
2022-02-18
希思科特纺织品有限公司
Yarn texturing apparatus
CN114072550B
(en)
*
2019-07-05
2023-09-01
希思科特纺织品有限公司
Yarn texturing device
CN111593440A
(en)
*
2020-05-28
2020-08-28
陈海霞
Twisting equipment capable of stabilizing twisting rope tension
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Legal Events
Date
Code
Title
Description
1975-10-29
PS
Patent sealed
1979-04-04
PCNP
Patent ceased through non-payment of renewal fee
