GB1462314A – Twist tubes for false twist devices
– Google Patents
GB1462314A – Twist tubes for false twist devices
– Google Patents
Twist tubes for false twist devices
Info
Publication number
GB1462314A
GB1462314A
GB841975A
GB841975A
GB1462314A
GB 1462314 A
GB1462314 A
GB 1462314A
GB 841975 A
GB841975 A
GB 841975A
GB 841975 A
GB841975 A
GB 841975A
GB 1462314 A
GB1462314 A
GB 1462314A
Authority
GB
United Kingdom
Prior art keywords
pin
bore
twist
axis
displaced
Prior art date
1974-04-05
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
GB841975A
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.)
Heberlein and Co AG
Ateliers Roannais de Constructions Textiles SA
Original Assignee
Heberlein and Co AG
Ateliers Roannais de Constructions Textiles SA
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.)
1974-04-05
Filing date
1975-02-28
Publication date
1977-01-26
1975-02-28
Application filed by Heberlein and Co AG, Ateliers Roannais de Constructions Textiles SA
filed
Critical
Heberlein and Co AG
1977-01-26
Publication of GB1462314A
publication
Critical
patent/GB1462314A/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
D02G1/06—Spindles
Abstract
1462314 Twist tubes for false twisting HEBERLEIN & CO AG and ATELIERS ROANNAIS DE CONSTRUCTIONS TEXTILES 28 Feb 1975 [5 April 1974] 8419/75 Heading D1D A twist tube having a bore 5 extending from end to end of the tube, Fig. 2, and through which yarn passes when the twist tube is in operation, has a single pin 6 extending across the bore, the pin 6 being mounted with its axis c displaced laterally with respect to the axis a of the bore 5 by a distance which is a fraction of the maximum diameter of the pin. As shown the pin 6 may be formed with a cylindrical concave surface intermediate its ends, and the gap between the axis a and the minimal circumference of the pin may be of the order of half the yarn thickness. To aid threading the yarn around the pin there is a transverse bore 7′, 7″, the bore 7″ being larger than the bore 7′ to compensate for the unbalance created by the pin 6 being displaced to one side. Alternatively the bores 7′, 7″ may be equal and a lateral recess may be formed elsewhere on the side towards which the pin is laterally displaced. The axis of the bore 7′, 7″ may be tangential to the minimal circumference of the pin 6.
GB841975A
1974-04-05
1975-02-28
Twist tubes for false twist devices
Expired
GB1462314A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
CH483474A
CH569810A5
(en)
1974-04-05
1974-04-05
Publications (1)
Publication Number
Publication Date
GB1462314A
true
GB1462314A
(en)
1977-01-26
Family
ID=4283359
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB841975A
Expired
GB1462314A
(en)
1974-04-05
1975-02-28
Twist tubes for false twist devices
Country Status (7)
Country
Link
US
(1)
US4115986A
(en)
JP
(1)
JPS50135362A
(en)
CH
(1)
CH569810A5
(en)
DE
(1)
DE2508567A1
(en)
FR
(1)
FR2266761B1
(en)
GB
(1)
GB1462314A
(en)
IT
(1)
IT1029890B
(en)
Families Citing this family (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
CH614249A5
(en)
*
1976-01-13
1979-11-15
Lawson Hemphill
Method and machine for knitting at least one yarn or roving or card sliver to produce knitted cords
EP0921218B1
(en)
*
1997-12-03
2002-08-14
Zellweger Luwa Ag
Rotary body
IN201621014375A
(en)
*
2016-04-25
2016-12-30
Family Cites Families (9)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US2655781A
(en)
*
1943-10-18
1953-10-20
Heberlein Patent Corp
Apparatus for imparting false twist to yarn
US2463619A
(en)
*
1945-03-29
1949-03-08
Heberlein Patent Corp
Process and apparatus for producing curly effects on yarn
US2863277A
(en)
*
1953-06-23
1958-12-09
Heberlein Patent Corp
Yarn twister
BE566163A
(en)
*
1957-03-30
1900-01-01
FR1477791A
(en)
*
1966-03-23
1967-04-21
Scragg & Sons
False torsion process and tube allowing its implementation
CH459453A
(en)
*
1968-03-01
1968-07-15
Heberlein & Co Ag
Rotary tubes for false twist devices
CH527930A
(en)
*
1971-02-10
1972-09-15
Heberlein & Co Ag
Rotary tube for a false twist device
AT316368B
(en)
*
1971-12-09
1974-07-10
Plansee Metallwerk
Twisted tubes for texturing synthetic fibers using the false twist method
JPS4992353A
(en)
*
1972-12-26
1974-09-03
1974
1974-04-05
CH
CH483474A
patent/CH569810A5/xx
not_active
IP Right Cessation
1975
1975-02-21
US
US05/551,985
patent/US4115986A/en
not_active
Expired – Lifetime
1975-02-27
FR
FR7506106A
patent/FR2266761B1/fr
not_active
Expired
1975-02-27
IT
IT48379/75A
patent/IT1029890B/en
active
1975-02-27
DE
DE19752508567
patent/DE2508567A1/en
not_active
Ceased
1975-02-28
GB
GB841975A
patent/GB1462314A/en
not_active
Expired
1975-04-04
JP
JP50041103A
patent/JPS50135362A/ja
active
Pending
Also Published As
Publication number
Publication date
IT1029890B
(en)
1979-03-20
JPS50135362A
(en)
1975-10-27
FR2266761B1
(en)
1979-03-02
CH569810A5
(en)
1975-11-28
US4115986A
(en)
1978-09-26
FR2266761A1
(en)
1975-10-31
DE2508567A1
(en)
1975-10-23
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(en)
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(en)
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(en)
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Twisting arrangement of twisting machine
Legal Events
Date
Code
Title
Description
1977-06-10
PS
Patent sealed [section 19, patents act 1949]
1983-10-12
PCNP
Patent ceased through non-payment of renewal fee
