EP0570477A1 - Procede et dispositif pour relier les extremites de deux assemblages de fils. - Google Patents
Procede et dispositif pour relier les extremites de deux assemblages de fils.Info
- Publication number
- EP0570477A1 EP0570477A1 EP92905599A EP92905599A EP0570477A1 EP 0570477 A1 EP0570477 A1 EP 0570477A1 EP 92905599 A EP92905599 A EP 92905599A EP 92905599 A EP92905599 A EP 92905599A EP 0570477 A1 EP0570477 A1 EP 0570477A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- wires
- assemblies
- junction
- assembly
- making
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H69/00—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device
- B65H69/06—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device by splicing
- B65H69/061—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device by splicing using pneumatic means
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
- D07B7/16—Auxiliary apparatus
- D07B7/167—Auxiliary apparatus for joining rope components
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
- D07B7/16—Auxiliary apparatus
- D07B7/169—Auxiliary apparatus for interconnecting two cable or rope ends, e.g. by splicing or sewing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
Definitions
- the invention relates to methods and devices making it possible to join several pairs of ends of yarns of textile assemblies simultaneously, the yarns of these assemblies being ultifilaments.
- the object of the invention is to remedy these drawbacks.
- the present invention relates to a method for connecting the ends of two assemblies of wires, the assemblies each consisting of at least two wires twisted together in the same direction, each wire being a multifilament, the assemblies having the same number of son, the process being characterized by the following points:
- each couple comprising a free end of a wire of each assembly
- separation means making it possible to subject the ends of the assemblies to a twisting operation in order to separate the wires from these ends from one another so as to thus obtain free ends of wires
- the invention also relates to the joint assemblies obtained according to the method or with the device in accordance with the invention, as well as to the articles, for example tire casings, reinforced with these assemblies.
- the twist 1A is blocked in the groove 3 of the clamp 2A and the twist 1A is opened to locally separate the wires 10A from one another on the spacer 4A.
- the same is done with the plied IB and its wires 10B using the clamp 2B and the spacer 4B.
- the clips 2A and 2B are then rotated in the direction of the arrows F2 and this causes partial twisting of the plies 1A and IB, which gives the free parts 10A1 of wires 10A, and the free parts 10B1 of wires 10B, these parts being shown in dotted lines in Figure 1.
- the wires 10A1, 10B1 have been assumed to be removed in the central region of the plate 8, so that the holes 16 are visible, and there has been shown only a pair 11 of scissors, only a tube 12 , and that a lug 13, for the purpose of simplification.
- the holes 16 are arranged so that they can cause on demand, in known manner, either a non-vortex movement of the air, or a vortex movement of the air during jamming.
- the wires 10A1, 10B1 are then joined together, in each apparatus 5. Then these apparatuses are removed 5, the cut ends of the wires 10A1, 10B1 are removed and the clamps 2A, 2B are turned in the opposite direction arrows F2, so as to twist the wires 10A1 and 10B1 attached together, to obtain a final twist 17, this final twist eliminating the twists which appeared in the wires 10A1, 10B1 during the rotation of the pliers 2A, 2B in the direction of arrows F2.
- the devices 5 are offset, parallel to the axis xx ', so that the junction zones 15 are offset axially along the axis xx', and therefore following the wires 10A1, 10B1 . These zones 15 therefore do not overlap in the final twist.
- a final ply 17 is thus obtained which has only very little variation in cross-section at the butting zones, with a significant breaking strength in the butting zone, this force representing at least 70% of that of each of the initial plies 1A, IB.
- FIG. 7 represents another variant of the step represented in FIG. 6, in which the scrambling is carried out with swirling movements of the air from so as to have, for each zone 15, a helical structure, with an S-winding and a Z-winding.
- FIG. 8 represents the final ply 17.
Landscapes
- Ropes Or Cables (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Wire Processing (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Tyre Moulding (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9101417 | 1991-02-06 | ||
FR9101417A FR2672278A1 (fr) | 1991-02-06 | 1991-02-06 | Procede et dispositif pour relier les extremites de deux assemblages de fils. |
PCT/FR1992/000097 WO1992013790A1 (fr) | 1991-02-06 | 1992-02-04 | Procede et dispositif pour relier les extremites de deux assemblages de fils |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0570477A1 true EP0570477A1 (fr) | 1993-11-24 |
EP0570477B1 EP0570477B1 (fr) | 1996-05-08 |
Family
ID=9409475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP92905599A Expired - Lifetime EP0570477B1 (fr) | 1991-02-06 | 1992-02-04 | Procede et dispositif pour relier les extremites de deux assemblages de fils |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0570477B1 (fr) |
JP (1) | JP3241377B2 (fr) |
BR (1) | BR9205590A (fr) |
CA (1) | CA2099784C (fr) |
DE (1) | DE69210587T2 (fr) |
ES (1) | ES2087526T3 (fr) |
FR (1) | FR2672278A1 (fr) |
WO (1) | WO1992013790A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3961667B2 (ja) | 1998-05-19 | 2007-08-22 | 株式会社ブリヂストン | 連結部を有する有機繊維ディップコードの製造方法 |
US6422118B1 (en) * | 2000-10-04 | 2002-07-23 | E.I. Du Pont De Nemours & Company | Braided cord splice |
DE10124270A1 (de) * | 2001-05-18 | 2002-12-05 | Volkmann Gmbh | Verfahren zum "Wiederinbetriebsetzen einer Zwirneinrichtung nach einem Fadenbruch" |
KR102258924B1 (ko) * | 2019-07-22 | 2021-06-02 | 주식회사 와이아이이엔지 | 유리 섬유 접합 장치 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1463401A (en) * | 1921-04-12 | 1923-07-31 | Brighton Mills | Machine for and method of uniting threads or cords |
US1459875A (en) * | 1922-04-15 | 1923-06-26 | Arthur A Brigham | Thread-splicing machine |
NL285518A (fr) * | 1962-11-14 | |||
FR1422895A (fr) * | 1963-09-10 | 1966-01-03 | Allied Chem | Procédé d'épissage de câblés retordus à fils multiples ou produits du même genre et appareil de mise en oeuvre de ce procédé |
US3306020A (en) * | 1966-07-05 | 1967-02-28 | Spunize Company Of America Inc | Method and apparatus for splicing yarn |
FR1582148A (fr) * | 1968-05-31 | 1969-09-26 | ||
US4199928A (en) * | 1978-12-04 | 1980-04-29 | E. I. Du Pont De Nemours And Company | Tow splicing apparatus |
DE3243410C2 (de) * | 1982-11-24 | 1985-07-18 | Palitex Project-Company Gmbh, 4150 Krefeld | Verfahren zur Herstellung einer Verbindung zwischen zwei Enden eines Zwirns |
US4570427A (en) * | 1983-06-03 | 1986-02-18 | Mesdan S.P.A. | Apparatus for splicing textile threads |
DE3342874A1 (de) * | 1983-11-26 | 1985-06-05 | W. Schlafhorst & Co, 4050 Mönchengladbach | Druckluft-fadenspleissvorrichtung |
-
1991
- 1991-02-06 FR FR9101417A patent/FR2672278A1/fr active Granted
-
1992
- 1992-02-04 CA CA002099784A patent/CA2099784C/fr not_active Expired - Lifetime
- 1992-02-04 WO PCT/FR1992/000097 patent/WO1992013790A1/fr active IP Right Grant
- 1992-02-04 EP EP92905599A patent/EP0570477B1/fr not_active Expired - Lifetime
- 1992-02-04 ES ES92905599T patent/ES2087526T3/es not_active Expired - Lifetime
- 1992-02-04 BR BR9205590A patent/BR9205590A/pt not_active IP Right Cessation
- 1992-02-04 JP JP50502492A patent/JP3241377B2/ja not_active Expired - Lifetime
- 1992-02-04 DE DE69210587T patent/DE69210587T2/de not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
See references of WO9213790A1 * |
Also Published As
Publication number | Publication date |
---|---|
BR9205590A (pt) | 1994-07-26 |
EP0570477B1 (fr) | 1996-05-08 |
CA2099784A1 (fr) | 1992-08-07 |
ES2087526T3 (es) | 1996-07-16 |
JPH06505222A (ja) | 1994-06-16 |
FR2672278B1 (fr) | 1995-01-20 |
JP3241377B2 (ja) | 2001-12-25 |
CA2099784C (fr) | 2003-05-13 |
FR2672278A1 (fr) | 1992-08-07 |
DE69210587D1 (de) | 1996-06-13 |
WO1992013790A1 (fr) | 1992-08-20 |
DE69210587T2 (de) | 1996-09-19 |
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