FR2430990A1 - Procede et dispositif pour la fabrication de fibres a coupe echelonnee - Google Patents
Procede et dispositif pour la fabrication de fibres a coupe echelonneeInfo
- Publication number
- FR2430990A1 FR2430990A1 FR7820752A FR7820752A FR2430990A1 FR 2430990 A1 FR2430990 A1 FR 2430990A1 FR 7820752 A FR7820752 A FR 7820752A FR 7820752 A FR7820752 A FR 7820752A FR 2430990 A1 FR2430990 A1 FR 2430990A1
- Authority
- FR
- France
- Prior art keywords
- cut
- staggered
- disc
- fibres
- cutting edges
- 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.)
- Withdrawn
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G1/00—Severing continuous filaments or long fibres, e.g. stapling
- D01G1/02—Severing continuous filaments or long fibres, e.g. stapling to form staple fibres not delivered in strand form
- D01G1/04—Severing continuous filaments or long fibres, e.g. stapling to form staple fibres not delivered in strand form by cutting
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
Procédé pour l'obtention de fibres à coupe échelonnée en une seule opération, par enroulement d'un câble de filaments continus sur les tranchants de couteaux situés sur la périphérie d'un disque en position radiale, puis coupe par passage d'un couteau sous un presseur qui appuie sur l'enroulement et fait pénétrer ledit couteau dans la spire la plus interne qui se trouve ainsi tronçonnée par le passage des couteaux successifs sous le presseur, caractérisé en ce que les couteaux sont disposés de façon telle sur la périphérie du disque que la distance entre les couteaux varie de millimètre en millimètre entre les deux longueurs extrêmes des fibres que l'on désire obtenir. Dispositif pour sa mise en oeuvre.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7820752A FR2430990A1 (fr) | 1978-07-10 | 1978-07-10 | Procede et dispositif pour la fabrication de fibres a coupe echelonnee |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7820752A FR2430990A1 (fr) | 1978-07-10 | 1978-07-10 | Procede et dispositif pour la fabrication de fibres a coupe echelonnee |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2430990A1 true FR2430990A1 (fr) | 1980-02-08 |
Family
ID=9210640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7820752A Withdrawn FR2430990A1 (fr) | 1978-07-10 | 1978-07-10 | Procede et dispositif pour la fabrication de fibres a coupe echelonnee |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2430990A1 (fr) |
-
1978
- 1978-07-10 FR FR7820752A patent/FR2430990A1/fr not_active Withdrawn
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |