GB1352486A - Yarn treating jet device - Google Patents
Yarn treating jet deviceInfo
- Publication number
- GB1352486A GB1352486A GB3481772A GB3481772A GB1352486A GB 1352486 A GB1352486 A GB 1352486A GB 3481772 A GB3481772 A GB 3481772A GB 3481772 A GB3481772 A GB 3481772A GB 1352486 A GB1352486 A GB 1352486A
- Authority
- GB
- United Kingdom
- Prior art keywords
- section
- july
- passage
- converging
- rectangular cross
- 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
- D02G1/16—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
1352486 Feeding and finishing yarns EI DU PONT DE NEMOURS & CO 25 July 1972 [27 July 1971] 34817/72 Heading D1F In a jet device 10 for treating yarn 20 of synthetic filaments with hot gas or steam in order to advance, heat, relax, and thereby develop crimp spontaneously in, the filaments, the yarn passes through a passage 21 of rectangular cross-section and comprising successively tapered and straight lengths 17 and 19, a converging throat region 28 and an expanding treatment chamber 30 terminating at a diffuser 32 which includes successive parallelsided portions 34, 36, 38, 40, 42 each wider and deeper than the preceding portion. An internal manifold 22 supplies pressure fluid from source (not shown) to conduits 24, 26, of rectangular cross-section and constant depth including successive converging and parallel lengths 23, 25, and 27, 29, communicating with passage 21. A raised tapered land 15 extends from length 19 to slightly downstream of the minimum area section 31 of throat region 28. A multistation device, Fig. 3 (not shown) has outer fluid manifolds which have approximately one half of the cross-sectional area of inner such sections each of which supply two fluid conduits.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16646971A | 1971-07-27 | 1971-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1352486A true GB1352486A (en) | 1974-05-08 |
Family
ID=22603434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3481772A Expired GB1352486A (en) | 1971-07-27 | 1972-07-25 | Yarn treating jet device |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3703751A (en) |
| DE (1) | DE2236957A1 (en) |
| FR (1) | FR2147680A5 (en) |
| GB (1) | GB1352486A (en) |
| NL (1) | NL7210297A (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3802036A (en) * | 1972-09-05 | 1974-04-09 | Hercules Inc | Yarn bulking jet |
| AR205180A1 (en) * | 1973-12-13 | 1976-04-12 | Rhone Poulenc Textile | IMPROVEMENTS IN PNEUMATIC DEVICES FOR TRANSFER AND TREATMENT OF TEXTILE THREADS |
| US4141121A (en) * | 1976-12-13 | 1979-02-27 | Glen Raven Mills, Inc. | Apparatus for producing fluid jet teased yarns from short/medium staple multifiber spun yarns |
| CH681633A5 (en) * | 1990-07-02 | 1993-04-30 | Heberlein & Co Ag | |
| US5325572A (en) * | 1992-06-23 | 1994-07-05 | E. I. Du Pont De Nemours And Company | Yarn treating jet |
| US6632386B2 (en) | 2000-12-22 | 2003-10-14 | Kimberly-Clark Worldwide, Inc. | In-line heat treatment of homofilament crimp fibers |
| US20030104748A1 (en) * | 2001-12-03 | 2003-06-05 | Brown Kurtis Lee | Helically crimped, shaped, single polymer fibers and articles made therefrom |
| DE102013003408A1 (en) | 2013-02-28 | 2014-08-28 | Oerlikon Textile Gmbh & Co. Kg | Device for pneumatically conveying and guiding a multifilament thread |
| WO2017001000A1 (en) * | 2015-06-30 | 2017-01-05 | Heberlein Ag | Molded part for a nozzle core, nozzle core and stuff-crimping device for crimping, expansion kit, locking device and setting element as well as method therefor |
| CN107829176B (en) * | 2017-11-17 | 2019-12-03 | 武汉纺织大学 | A kind of application of the box-like device of valve for the clean processing of yarn ultraphotic |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3638291A (en) * | 1970-10-01 | 1972-02-01 | Du Pont | Yarn-treating jet |
-
1971
- 1971-07-27 US US166469A patent/US3703751A/en not_active Expired - Lifetime
-
1972
- 1972-07-25 GB GB3481772A patent/GB1352486A/en not_active Expired
- 1972-07-26 FR FR7226926A patent/FR2147680A5/fr not_active Expired
- 1972-07-26 NL NL7210297A patent/NL7210297A/xx unknown
- 1972-07-27 DE DE2236957A patent/DE2236957A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2147680A5 (en) | 1973-03-09 |
| US3703751A (en) | 1972-11-28 |
| NL7210297A (en) | 1973-01-30 |
| DE2236957A1 (en) | 1973-02-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |