GB1317074A - Process and apparatus for compressively crimping textile strands - Google Patents
Process and apparatus for compressively crimping textile strandsInfo
- Publication number
- GB1317074A GB1317074A GB5709071A GB5709071A GB1317074A GB 1317074 A GB1317074 A GB 1317074A GB 5709071 A GB5709071 A GB 5709071A GB 5709071 A GB5709071 A GB 5709071A GB 1317074 A GB1317074 A GB 1317074A
- Authority
- GB
- United Kingdom
- Prior art keywords
- strand
- crimped
- fluid
- withdrawn
- jet
- 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
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
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/12—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
1317074 Crimping filaments; thread guides and tensioners TECHNISERVICE CORP 8 Dec 1971 [25 Jan 1971 30 Aug 1971] 57090/71 Headings DID and D1F A textile strand is compressively crimped by lengthwise propulsion and impingement against a "solid" or continuous surface to cause the strand to buckle into a crimped configuration and the crimped strand is accumulated temporarily adjacent, and is at least partially supported by, a moving foraminous surface. In the operation of the apparatus shown, previously e.g. false-twist crimped, or uncrimped strand withdrawn from a supply e.g. a package 12 or a spinneret (not shown) passes through guide 13, around idler roll 14, through the successive nips of driven advancing rollers 17, 17' and 18, 18', (between which drawing of the strand may be effected) and is guided into a branch inlet of a jet 20 supplied with propulsion fluid e.g. air, heated air, steam, by a pump 5 through rigid and flexible lines 6 leading to the main inlet tube of the jet wherein the strand is entrained by the fluid and carried through the jet outlet into a rotating crimping chamber 30, Fig. 3, wherein it impinges against an impervious wall 32 and forms an accumulation 11' against the foraminous cylindrical serum 33 and is withdrawn as crimped strand 11" through the central opening 35 and perhaps a gap between the wall 34 and an annular portion of a tension ring fitting therewithin, Fig. 8 (not shown) or by passage between a pair of tapered withdrawal rollers which also stabilise the position of strand 11" withdrawal, Figs. 9 and 10 (not shown). The strand in the chamber may be heated or further heated by the propulsion fluid or additional fluid or by radiant heat. The withdrawn strand passes through a stabilisation chamber wherein dry or moist heating may occur with the strand relaxed, then through guide 42, over a driven wind-up roll 43 onto a package carried on a weight loaded swing arm 45. The various speed ratios between apparatus components may be fixed, as shown, by belt and pulley drives derived from a motor 10, or may be adjustable e.g. by means of continuously variable drive linkages or variable stepped pairs of pulleys.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10920471A | 1971-01-25 | 1971-01-25 | |
US17602971A | 1971-08-30 | 1971-08-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1317074A true GB1317074A (en) | 1973-05-16 |
Family
ID=26806735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5709071A Expired GB1317074A (en) | 1971-01-25 | 1971-12-08 | Process and apparatus for compressively crimping textile strands |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE776807A (en) |
CA (1) | CA945748A (en) |
DE (1) | DE2164223A1 (en) |
FR (1) | FR2124654A5 (en) |
GB (1) | GB1317074A (en) |
IT (1) | IT945522B (en) |
LU (1) | LU64504A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117550421A (en) * | 2024-01-11 | 2024-02-13 | 江苏寻与纺织科技有限公司 | Textile thread traction device |
-
1971
- 1971-12-07 CA CA129,563A patent/CA945748A/en not_active Expired
- 1971-12-08 GB GB5709071A patent/GB1317074A/en not_active Expired
- 1971-12-16 BE BE776807A patent/BE776807A/en unknown
- 1971-12-17 IT IT5483171A patent/IT945522B/en active
- 1971-12-21 FR FR7145995A patent/FR2124654A5/fr not_active Expired
- 1971-12-22 LU LU64504D patent/LU64504A1/xx unknown
- 1971-12-23 DE DE19712164223 patent/DE2164223A1/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117550421A (en) * | 2024-01-11 | 2024-02-13 | 江苏寻与纺织科技有限公司 | Textile thread traction device |
CN117550421B (en) * | 2024-01-11 | 2024-03-22 | 江苏寻与纺织科技有限公司 | Textile thread traction device |
Also Published As
Publication number | Publication date |
---|---|
BE776807A (en) | 1972-04-17 |
LU64504A1 (en) | 1972-11-08 |
DE2164223A1 (en) | 1972-08-10 |
IT945522B (en) | 1973-05-10 |
FR2124654A5 (en) | 1972-09-22 |
CA945748A (en) | 1974-04-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |