GB1304078A - - Google Patents
Info
- Publication number
- GB1304078A GB1304078A GB2375970A GB2375970A GB1304078A GB 1304078 A GB1304078 A GB 1304078A GB 2375970 A GB2375970 A GB 2375970A GB 2375970 A GB2375970 A GB 2375970A GB 1304078 A GB1304078 A GB 1304078A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cavity
- yarn
- passage
- fluid
- tube
- 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
- D02G1/02—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
-
- 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
- D02G1/122—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes introducing the filaments in the stuffer box by means of a fluid jet
-
- 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
- D02G1/161—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam yarn crimping air jets
-
- 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
- D02G1/20—Combinations of two or more of the above-mentioned operations or devices; After-treatments for fixing crimp or curl
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Meat, Egg Or Seafood Products (AREA)
- Drying Of Solid Materials (AREA)
Abstract
1304078 Yarn texturing nozzle SOC RHODIACETA 15 May 1970 [16 May 1969] 23759/70 Heading D1F A yarn texturing nozzle comprises a body portion 16, a tube 17 inserted in the body 16 to define along the bore a yarn passage 18, a generally sector-shaped slot 21 in the tube 17 and extending in a plane transverse to the axis of the bore to define a cavity intersecting the yarn passage 18, a fluid inlet 20 made in the body 16 and communicating with the cavity 21 so that fluid enters non-radially, the cavity allowing fluid to become turbulent before contact with the yarn in the passage. The crosssectional area of the cavity is less than half that of the tube 17 at the location of the cavity. The passage 18 may have any crosssectional shape but is preferably circular. The fluid inlet 20 may be formed with a constriction upstream of the cavity. In a preferred embodiment the cavity extends substantially perpendicular to the passage axis, but the cavity may extend obliquely to direct the fluid in a generally downstream direction. The nozzle may be provided with two similar transverse cavities which may extend in the same or different directions. In use, a yarn is first heated and then passed through the texturing nozzle to which fluid is fed under pressure, and the textured yarn is withdrawn to be wound into a package. The resultant textured yarn may be bulky with or without residual twist torque.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6915940A FR2041654A5 (en) | 1969-05-16 | 1969-05-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1304078A true GB1304078A (en) | 1973-01-24 |
Family
ID=9034158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2375970A Expired GB1304078A (en) | 1969-05-16 | 1970-05-15 |
Country Status (10)
Country | Link |
---|---|
US (1) | USRE28254E (en) |
AT (1) | AT322720B (en) |
BE (1) | BE750513A (en) |
CH (1) | CH514006A (en) |
DE (1) | DE2024025A1 (en) |
ES (1) | ES379716A1 (en) |
FR (1) | FR2041654A5 (en) |
GB (1) | GB1304078A (en) |
LU (1) | LU60800A1 (en) |
NL (1) | NL7007007A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4993130A (en) * | 1988-09-08 | 1991-02-19 | Basf Corporation | Continuous high speed method for making a commingled carpet yarn |
US5040276A (en) * | 1986-08-12 | 1991-08-20 | Basf Corporation | Continuous high speed method for making a commingled carpet yarn |
ATE389045T1 (en) * | 2001-09-29 | 2008-03-15 | Oerlikon Heberlein Temco Wattw | METHOD AND DEVICE FOR PRODUCING ACCOUNT YARN |
-
1969
- 1969-05-16 FR FR6915940A patent/FR2041654A5/fr not_active Expired
-
1970
- 1970-04-24 LU LU60800D patent/LU60800A1/xx unknown
- 1970-05-14 NL NL7007007A patent/NL7007007A/xx unknown
- 1970-05-15 DE DE19702024025 patent/DE2024025A1/en active Pending
- 1970-05-15 CH CH731070A patent/CH514006A/en not_active IP Right Cessation
- 1970-05-15 BE BE750513D patent/BE750513A/en unknown
- 1970-05-15 GB GB2375970A patent/GB1304078A/en not_active Expired
- 1970-05-16 ES ES379716A patent/ES379716A1/en not_active Expired
- 1970-05-19 AT AT446970A patent/AT322720B/en not_active IP Right Cessation
-
1973
- 1973-08-09 US US38702773 patent/USRE28254E/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2041654A5 (en) | 1971-01-29 |
LU60800A1 (en) | 1970-07-20 |
ES379716A1 (en) | 1973-01-16 |
BE750513A (en) | 1970-11-16 |
USRE28254E (en) | 1974-11-26 |
NL7007007A (en) | 1970-11-18 |
AT322720B (en) | 1975-06-10 |
CH514006A (en) | 1971-10-15 |
DE2024025A1 (en) | 1970-11-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |