DE69914949D1 - METHOD AND DEVICE FOR CUTTING FIBERS INTO PIECES - Google Patents
METHOD AND DEVICE FOR CUTTING FIBERS INTO PIECESInfo
- Publication number
- DE69914949D1 DE69914949D1 DE69914949T DE69914949T DE69914949D1 DE 69914949 D1 DE69914949 D1 DE 69914949D1 DE 69914949 T DE69914949 T DE 69914949T DE 69914949 T DE69914949 T DE 69914949T DE 69914949 D1 DE69914949 D1 DE 69914949D1
- Authority
- DE
- Germany
- Prior art keywords
- pieces
- knife
- fibre
- roller
- knives
- 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 - Lifetime
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
Abstract
A device for cutting fibres into pieces, wherein a fibre (10) is divided into pieces (11) by pressing a knife (7) against the fibre (10), said device including a knife roller (2) comprising several substantially axially oriented knives (7) and pressure ribs (8) which are present between the knives (7), and a pressure roller (3), which rollers (2, 3) can be driven in opposite directions at the same peripheral velocity, wherein the knife roller (2) is provided with substantially axially extending mounting sections (19), and in that the pressure ribs (8) are provided on the radially inward side with a recess corresponding to the mounting section (19), which engages round said mounting section (19). <IMAGE>
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1010665 | 1998-11-27 | ||
NL1010665A NL1010665C2 (en) | 1998-11-27 | 1998-11-27 | Cutting of fibers e.g. glass fibers involves pressing knife against fiber without exerting counterpressure on other side of fiber where knife is present |
NL1012286 | 1999-06-10 | ||
NL1012286A NL1012286C2 (en) | 1998-11-27 | 1999-06-10 | Method and device for cutting fibers. |
PCT/NL1999/000715 WO2000032856A1 (en) | 1998-11-27 | 1999-11-22 | Method and device for cutting fibres into pieces |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69914949D1 true DE69914949D1 (en) | 2004-03-25 |
DE69914949T2 DE69914949T2 (en) | 2004-12-09 |
Family
ID=26642882
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69914949T Expired - Lifetime DE69914949T2 (en) | 1998-11-27 | 1999-11-22 | METHOD AND DEVICE FOR CUTTING FIBERS INTO PIECES |
DE69930772T Expired - Lifetime DE69930772T2 (en) | 1998-11-27 | 1999-11-22 | Method and device for cutting fibers into pieces |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69930772T Expired - Lifetime DE69930772T2 (en) | 1998-11-27 | 1999-11-22 | Method and device for cutting fibers into pieces |
Country Status (6)
Country | Link |
---|---|
EP (2) | EP1144738B1 (en) |
AT (2) | ATE322564T1 (en) |
DE (2) | DE69914949T2 (en) |
ES (2) | ES2214069T3 (en) |
NL (1) | NL1012286C2 (en) |
WO (1) | WO2000032856A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1017098C2 (en) * | 2001-01-12 | 2002-07-15 | Willem Frans Van Der Mast | Method and device for cutting fibers. |
FR2904331B1 (en) * | 2006-07-26 | 2008-09-26 | Saint Gobain Vetrotex | PERFECTED CUTTING WHEEL |
EP2727693B1 (en) | 2012-11-05 | 2015-01-14 | Toho Tenax Europe GmbH | Method for manufacturing fibre preforms |
ES2531331T3 (en) | 2012-11-05 | 2015-03-13 | Toho Tenax Europe Gmbh | Deposition device for controlled deposition of reinforcing fiber bundles |
CN104153045A (en) * | 2014-07-31 | 2014-11-19 | 扬中市金德纺织机械设备厂 | Double-cutter cotton-escape preventing fiber cutting machine |
CN107151836A (en) * | 2017-07-12 | 2017-09-12 | 苏州多凯复合材料有限公司 | The material cutting mechanism of FRP plate fiber stock-cutter |
CN113493945B (en) * | 2021-08-24 | 2022-12-23 | 晋江市众拓服装织造有限公司 | Textile ramie fiber cutting method |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE969611C (en) * | 1951-06-27 | 1958-06-26 | Ernst Reiffen Dipl Ing | Device for cutting tow or other ribbon or strand-shaped material |
US3353431A (en) * | 1965-02-23 | 1967-11-21 | Monsanto Co | Stable fiber cutter |
US3508461A (en) * | 1967-10-04 | 1970-04-28 | Owens Corning Fiberglass Corp | Chopper for glass strands |
DE1933374A1 (en) * | 1969-07-01 | 1971-01-07 | Du Pont | Conversion of tow to staple fibre |
FR2322836A1 (en) * | 1975-09-04 | 1977-04-01 | Saint Gobain | METHOD AND DEVICES FOR CUTTING MINERAL THREADS, IN PARTICULAR GLASS YARNS |
US4083279A (en) * | 1976-05-10 | 1978-04-11 | Johns-Manville Corporation | Apparatus for chopping strand |
JPH0791699B2 (en) * | 1987-12-28 | 1995-10-04 | 帝人株式会社 | Fiber cutting equipment |
JPH0688235B2 (en) * | 1989-07-31 | 1994-11-09 | 日東紡績株式会社 | Fiber bundle cutting device |
-
1999
- 1999-06-10 NL NL1012286A patent/NL1012286C2/en not_active IP Right Cessation
- 1999-11-22 DE DE69914949T patent/DE69914949T2/en not_active Expired - Lifetime
- 1999-11-22 EP EP99973082A patent/EP1144738B1/en not_active Expired - Lifetime
- 1999-11-22 AT AT03078077T patent/ATE322564T1/en active
- 1999-11-22 AT AT99973082T patent/ATE259896T1/en active
- 1999-11-22 ES ES99973082T patent/ES2214069T3/en not_active Expired - Lifetime
- 1999-11-22 EP EP03078077A patent/EP1394295B1/en not_active Expired - Lifetime
- 1999-11-22 DE DE69930772T patent/DE69930772T2/en not_active Expired - Lifetime
- 1999-11-22 WO PCT/NL1999/000715 patent/WO2000032856A1/en active IP Right Grant
- 1999-11-22 ES ES03078077T patent/ES2257641T3/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69914949T2 (en) | 2004-12-09 |
EP1144738B1 (en) | 2004-02-18 |
ES2214069T3 (en) | 2004-09-01 |
EP1394295B1 (en) | 2006-04-05 |
DE69930772T2 (en) | 2006-11-16 |
NL1012286C2 (en) | 2000-05-30 |
EP1144738A1 (en) | 2001-10-17 |
DE69930772D1 (en) | 2006-05-18 |
ES2257641T3 (en) | 2006-08-01 |
ATE322564T1 (en) | 2006-04-15 |
EP1394295A2 (en) | 2004-03-03 |
WO2000032856A1 (en) | 2000-06-08 |
ATE259896T1 (en) | 2004-03-15 |
EP1394295A3 (en) | 2004-03-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |